Vegan L-Tyrosine Powder UK — Pure Fermented Plant-Based Amino Acid | No Animal Products | 100g to 10kg Bulk Wholesale
100% pure free-form L-Tyrosine powder · Plant-based fermentation · No animal products · No fillers · No binders · 100g retail to 10kg bulk wholesale · UK-held stock · UK supplier since 2016 · Same-day dispatch. Food supplement — not a medicine.
L-Tyrosine powder UK from Charge Products is a 100% pure, vegan, fermented, plant-based free-form amino acid powder. Available in 100g, 250g, 500g, 1kg, 2kg, 5kg and 10kg pack sizes for retail and bulk wholesale. No animal products, no fillers, no binders. UK-held stock with same-day dispatch from a verified UK supplier trading since 2016. Food supplement — not a medicine.
📑 ON THIS PAGE
Vegan L-Tyrosine Powder UK is classified as a food supplement and food supplement raw material. It is not a medicine and not intended to diagnose, treat, cure or prevent any disease or medical condition. No authorised GB Nutrition and Health Claims Register health claims currently exist for L-Tyrosine as a standalone food supplement ingredient. All information on this page is factual ingredient description, product specification and trade supply information only.
take any prescription medication including MAOIs (monoamine oxidase inhibitors), levothyroxine or other thyroid medication, L-DOPA or any psychiatric medication · have phenylketonuria (PKU) or any inherited metabolic disorder · have a thyroid condition · suffer from migraines · have high blood pressure · are pregnant or breastfeeding · have any diagnosed medical condition. Not suitable for under 18s. Food supplement — not a medicine.
Do NOT take L-Tyrosine if you are using MAOIs (monoamine oxidase inhibitor antidepressants) such as phenelzine, tranylcypromine, isocarboxazid or selegiline. L-Tyrosine is metabolised to tyramine, which can cause dangerous hypertensive reactions when combined with MAOIs. Consult your GP or pharmacist before use if you take any psychiatric medication. Food supplement — not a medicine.
🌿 Buy L-Tyrosine Powder UK — Pure Vegan Fermented Plant-Based Amino Acid Supplier
Looking to buy L-Tyrosine powder UK from a verified, established UK L-Tyrosine supplier? Charge Products is a UK L-Tyrosine powder supplier and L-Tyrosine wholesale UK distributor with over 10 years of trading history, supplying both retail customers and trade buyers across the United Kingdom. Our Vegan L-Tyrosine powder UK is 100% pure free-form fermented plant-based L-Tyrosine — produced through enzymatic fermentation from a non-GMO plant substrate — with no animal products, no animal-derived processing aids, no fillers, no binders, no maltodextrin, no silicon dioxide and no anti-caking agents at any stage of manufacture.
Pack sizes available from L-Tyrosine 100g UK retail formats through L-Tyrosine 250g, 500g, 1kg, 2kg, 5kg and L-Tyrosine 10kg bulk wholesale formats — supplying retail buyers, supplement formulators, capsule fillers, tablet manufacturers, sports nutrition stores, health retailers, white-label brands and trade resellers. Where to order L-Tyrosine UK from a verified supplier? Direct from Charge Products on this page, our official eBay UK store, and our L-Tyrosine wholesale UK trade enquiries portal — UK-held stock, same-day dispatch before 3:30pm Monday to Friday, and 154,000+ verified marketplace sales since 2016.
L-Tyrosine (full chemical name L-Tyrosine, also written as Tyrosine, 4-Hydroxy-L-phenylalanine; CAS number 60-18-4) is a non-essential proteinogenic amino acid — one of the standard 20 amino acids that the body uses as building blocks of protein. L-Tyrosine occurs naturally in protein-rich foods including eggs, dairy, fish, soy, nuts, legumes and meat. The body can also produce L-Tyrosine endogenously from another amino acid called phenylalanine. Free-form L-Tyrosine powder is the most bioavailable amino acid format — it does not require digestion of larger protein structures before the amino acid is available for absorption, which is why pure L-Tyrosine powder UK is the preferred format for both retail consumers and trade formulators.
Our fermented L-Tyrosine UK is supplied in a resealable food-grade foil pouch from UK-held stock at our Southend-on-Sea, Essex facility. Supplied by Charge Products — 154,000+ verified marketplace sales · 5 Star Food Hygiene Rating · 10+ years UK trading history · Same-day dispatch before 3:30pm Mon–Fri · GS1 UK member · Companies House registered (Big Idea Services Ltd, Company No. 11645389).
🧬 What Is L-Tyrosine?
L-Tyrosine is a non-essential proteinogenic amino acid — one of the 20 standard amino acids that the human body uses as building blocks of protein. It is classified as non-essential because the body can produce L-Tyrosine itself by converting another amino acid called phenylalanine. The chemical name is L-Tyrosine or 4-Hydroxy-L-phenylalanine (CAS number 60-18-4, molecular formula C₉H₁₁NO₃, molecular weight 181.19 g/mol). The name comes from the Greek word "tyros" meaning cheese, after German chemist Justus von Liebig first isolated it from cheese in 1846.
L-Tyrosine occurs naturally in protein-rich foods — the highest dietary sources are eggs, dairy products (cheese, milk, yogurt), fish, poultry, soy, nuts, legumes, avocados, bananas and meat. Most people get adequate L-Tyrosine through normal diet via dietary protein. L-Tyrosine powder supplements provide L-Tyrosine in an isolated free-form amino acid format separate from protein-bound dietary sources — the most bioavailable amino acid format.
What is L-Tyrosine powder used for? L-Tyrosine powder is used as a food supplement and supplement formulation ingredient. It is widely included in capsule, tablet and powder supplement products, sports nutrition formulations and pre-workout drinks. Note: no authorised GB Nutrition and Health Claims Register health claims currently exist for L-Tyrosine as a standalone supplement — Charge Products UK makes no health claims for this product. Food supplement — not a medicine.
What is fermented L-Tyrosine? Fermented L-Tyrosine is L-Tyrosine produced via plant-based enzymatic fermentation rather than chemical synthesis. Microorganisms convert a non-GMO plant substrate into the target amino acid through a clean controlled fermentation process. Fermented L-Tyrosine UK is suitable for vegans and contains no animal-derived inputs — making it the format of choice for vegan, halal and kosher consumers, and for supplement brands wanting plant-based ingredient sourcing.
What does free-form L-Tyrosine mean? Free-form amino acids are amino acids in their pure, isolated, single-molecule state — not bound up inside larger protein structures. Free-form is the most bioavailable amino acid format because the body does not need to digest protein to access the amino acid. Our L-Tyrosine powder UK is supplied in pure free-form crystalline powder format.
First-Time Buyer Quick Start Guide
If you're buying L-Tyrosine powder UK for the first time, the 100g pack is our recommended starter size — enough to try without committing to bulk, with the option to upgrade to 250g, 500g, 1kg or larger packs once you're happy with the product. Most retail customers settle on the 250g or 500g pack as their regular size.
What to expect: A fine off-white powder in a resealable foil pouch. Slightly bitter on its own — most customers mix it into orange juice, smoothies, water with lemon or pre-workout drinks where the taste is masked. Use a digital scale for accurate measurement (kitchen scales work fine). Free UK delivery on orders over £10, same-day dispatch, 30-day returns on unopened products.
⚗️ Vegan Fermented L-Tyrosine vs Standard L-Tyrosine UK — Compare
| Factor | Our Vegan Fermented L-Tyrosine UK | Standard L-Tyrosine |
|---|---|---|
| Production method | Plant-based fermentation ✅ | Varies — fermentation or chemical synthesis |
| Substrate | Non-GMO plant substrate ✅ | Varies by manufacturer |
| Animal products | NONE — fully animal-free ✅ | Varies — check supplier specification |
| Format | Free-form L-Tyrosine — most bioavailable ✅ | Free-form (typical) |
| Fillers / binders / flow agents | NONE ✅ | Often contains anti-caking agents |
| Allergens | Free from soy, gluten, dairy, egg, nuts ✅ | Varies — check label |
| Suitable for vegans / halal / kosher | Yes — all four ✅ | Varies — check supplier |
| Pack size availability | 100g to 10kg — retail and bulk ✅ | Often retail-only sizes |
| UK stock | Yes — same-day dispatch ✅ | Varies — many ship from EU/USA |
| Wholesale / trade supply | Yes — established UK supplier ✅ | Varies — many retail-only |
| White-label / private-label | Available on request ✅ | Rarely offered by retailers |
📋 Authorised Health Claims for L-Tyrosine UK
No authorised health claims currently exist for L-Tyrosine as a standalone supplement. The GB Nutrition and Health Claims Register (the official UK list of permitted health claims for food supplements) does not currently contain authorised claims for L-Tyrosine alone. In line with UK advertising regulations (CAP Code Section 15 and retained Regulation (EC) 1924/2006), Charge Products UK makes no health claims for this product.
All information on this page is factual ingredient description, food-source information, product specification and trade supply information only. Information about L-Tyrosine's role in protein structure and amino acid metabolism is provided as biological context — not as a product benefit claim. Food supplement — not a medicine.
🧬 Understanding L-Tyrosine — Factual Background
🧬 What Is L-Tyrosine?
Non-essential amino acid · Building block of protein · 1 of 20 standard amino acids
L-Tyrosine is one of the 20 standard amino acids — the building blocks of protein. Classified as non-essential because the body can produce it from another amino acid called phenylalanine. Discovered in 1846 by German chemist Justus von Liebig in cheese — the name derives from the Greek "tyros" meaning cheese.
🥚 Found Naturally In Foods
Eggs · Dairy · Fish · Soy · Nuts · Legumes · Meat · Avocados · Bananas
L-Tyrosine occurs naturally in protein-rich foods including eggs, dairy products (cheese, milk, yogurt), fish, soy, nuts, legumes, meat, avocados and bananas. Free-form amino acid powder supplements provide L-Tyrosine in an isolated format separate from protein-bound dietary sources.
⚗️ Free-Form Powder Format
Most bioavailable format · No protein digestion required · Rapid absorption
Free-form amino acids are amino acids in their pure isolated state — separate from larger protein structures. The most bioavailable amino acid format because the body does not need to digest protein to access the amino acid. The preferred format for both retail consumers and supplement formulators.
🌿 Plant-Based Fermentation
Non-GMO plant substrate · Vegan · Halal · Kosher
Fermentation is a clean enzymatic production process used widely in supplement-grade amino acid manufacturing. Our L-Tyrosine is fermented from a non-GMO plant substrate with no animal products at any stage — suitable for vegan, vegetarian, halal and kosher dietary requirements. Allergen-free formulation.
🧪 L-Tyrosine Powder UK — Full Product Specification
| Ingredient | L-Tyrosine (free-form amino acid) |
| Botanical / chemical name | L-Tyrosine · 4-Hydroxy-L-phenylalanine |
| CAS number | 60-18-4 |
| Molecular formula | C₉H₁₁NO₃ · MW 181.19 g/mol |
| Purity | 100% pure L-Tyrosine — free-form ✅ |
| Production method | 🌿 Plant-based fermentation — non-GMO substrate ✅ |
| Animal products | NONE — no animal products at any stage ✅ |
| Fillers / binders / flow agents | NONE — no maltodextrin, no silicon dioxide, no anti-caking agents ✅ |
| Allergens | Free from: soy · gluten · dairy · egg · nuts · shellfish |
| GMO status | Non-GMO ✅ |
| Format | Fine free-form crystalline powder — dissolves in water, juice or smoothies |
| Appearance | Off-white to white powder |
| Taste | Slightly bitter · minimal taste impact when mixed |
| Solubility | Soluble in water and most beverages |
| Pack sizes — retail | 100g · 250g · 500g · 1kg |
| Pack sizes — bulk wholesale | 2kg · 5kg · 10kg · larger volumes on request |
| Suitable for | Vegans · Vegetarians · Halal · Kosher · Adults 18+ |
| Packaging | Resealable food-grade foil pouch (retail) · Sealed food-grade containers (bulk) |
| Shelf life | 24 months from manufacture (when stored sealed below 25°C) |
| Authorised health claims | None — no authorised GB NHC Register claims for L-Tyrosine alone |
| Classification | Food supplement / food supplement raw material — not a medicine |
| UK dispatch | 🇬🇧 UK Stock — Same-day before 3:30pm Mon–Fri ✅ |
| Wholesale availability | Yes — UK trade supply, white label and private label ✅ |
📦 L-Tyrosine Powder UK Pack Size Guide — Retail to Bulk Wholesale
| Pack Size | Best For | Buyer Type |
|---|---|---|
| L-Tyrosine 100g UK | Starter pack — try before bulk-buying | Retail · Beginner |
| L-Tyrosine 250g UK | Regular retail pack — popular choice | Retail |
| L-Tyrosine 500g UK | ⭐ Best value retail pack — most popular | Retail |
| L-Tyrosine 1kg UK | Long-term retail buyer / micro-reseller | Retail / Trade |
| L-Tyrosine 2kg UK Bulk | Trade / small-scale formulator | Trade |
| L-Tyrosine 5kg UK Bulk | Wholesale / mid-scale formulator | Wholesale |
| L-Tyrosine 10kg UK Bulk | Bulk wholesale / supplement manufacturers | Wholesale |
| L-Tyrosine 25kg+ UK Bulk | Larger volume on request — contact trade enquiries | Industrial |
💡 How to Use & Store L-Tyrosine Powder UK
Measurement: Use a calibrated digital scale for precise measurement of free-form amino acid powders. Scoops are not provided as accurate dosing requires a calibrated scale.
Mixing: Mix L-Tyrosine powder into water, fruit juice, smoothies, shakes or other beverages. The powder dissolves readily and has minimal taste impact when mixed.
Dosage: Follow the recommended daily intake on the product label. Do not exceed the stated daily intake.
Storage: Keep the resealable foil pouch sealed when not in use. Store below 25°C, away from direct sunlight and moisture. Keep out of reach of children.
Important: Food supplements should not replace a varied and balanced diet and a healthy lifestyle. Consult your GP before use if pregnant, breastfeeding, taking any medication or under medical care. Food supplement — not a medicine.
📊 Charge Products UK L-Tyrosine Supplier — Trust Credentials
L-Tyrosine
fermentation
— none
wholesale
sales
Rating
🛒 Where to Buy L-Tyrosine Powder UK
You can buy L-Tyrosine powder UK, order vegan L-Tyrosine UK and purchase fermented L-Tyrosine UK direct from Charge Products on this page — all pack sizes from L-Tyrosine 100g retail to L-Tyrosine 10kg bulk wholesale, UK-held stock, same-day dispatch before 3:30pm Monday to Friday. Also available via our official eBay UK store with identical product specification and fast UK dispatch. For L-Tyrosine wholesale UK, bulk L-Tyrosine UK trade supply, white-label and private-label enquiries, contact us via our trade enquiry page. Also see our full UK Amino Acid Powder Supplier range →
Vegan L-Tyrosine Powder UK · Fermented Plant-Based · Bulk Wholesale
154,000+ verified sales · UK supplier since 2016 · Same-day dispatch
View on eBay → All Amino Acids UK →L-Tyrosine Wholesale UK · Bulk L-Tyrosine Powder Supplier
VEGAN FERMENTED · 100% PURE · UK-HELD STOCK · SAME-DAY DISPATCH SINCE 2016
Charge Products is an established UK L-Tyrosine wholesale supplier and bulk amino acid distributor with over 10 years of trading history, supplying L-Tyrosine powder UK wholesale to supplement manufacturers, formulators, capsule fillers, tablet manufacturers, sports nutrition stores, health retailers, white-label brands, private-label resellers, gym chains, clinic suppliers and trade buyers across the United Kingdom and Ireland. Whether you need bulk L-Tyrosine powder for your own formulation, L-Tyrosine raw material for capsule or tablet manufacturing, L-Tyrosine ingredient supply for your supplement brand, or simply wholesale L-Tyrosine UK for resale — Charge Products is your verified UK trade supply partner.
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Minimum order quantity (MOQ)? No minimum for trade accounts — we welcome small resellers and one-off bulk orders alike. Larger discount tiers apply at 5kg, 10kg and 25kg+ volumes.
Trade pricing? Volume-based discount tiers available. Contact our trade enquiries for a quotation including delivery to your UK address.
CoA / specification documents? Yes — Certificate of Analysis, allergen statement and product specification sheet available on request for trade customers.
Lead time? Same-day dispatch from UK stock for standard pack sizes before 3:30pm Mon–Fri. Larger volumes (25kg+) typically 2–5 working days subject to stock.
White-label / private-label? Available on request for retailer and brand-owner customers. Custom labelling, branded pouches, and private-label finished product available subject to volume.
An established UK L-Tyrosine powder supplier and UK amino acid wholesale distributor since 2016 · 154,000+ verified marketplace sales · 5 Star Food Hygiene Rating · GS1 UK member · Companies House registered.
🛡️ Why Choose Charge Products UK L-Tyrosine Supplier
UK Stock & Dispatch
Held at our Southend-on-Sea facility. Same-day dispatch before 3:30pm Monday to Friday, Royal Mail tracked.
5 Star Food Hygiene
Rated 5 out of 5 by the UK Food Standards Agency. Verified food-grade facility.
154,000+ Verified Sales
Over 154,000 verified marketplace orders since 2016. UK family business since day one.
⚖️ L-Tyrosine vs Other Amino Acids — How They Compare
Comparing L-Tyrosine UK with related amino acid supplements helps choose the right format. All Charge Products amino acid powders are vegan, fermented or pharmaceutical-grade, with no fillers. Comparison information provided as factual product specification — not health benefit comparison.
| Amino Acid | Type | Found Naturally In | Available From Charge Products |
|---|---|---|---|
| L-Tyrosine ⭐ | Non-essential amino acid | Eggs, dairy, fish, soy, nuts | Powder 100g–10kg ✅ |
| L-Theanine | Non-protein amino acid | Green tea leaves, mushrooms | Powder 100g–10kg ✅ |
| L-Glutamine | Conditionally essential | Beef, chicken, dairy, eggs | Bulk powder available — see range |
| L-Phenylalanine | Essential amino acid | Meat, fish, eggs, dairy, soy | Available on request |
| L-Arginine | Conditionally essential | Red meat, poultry, fish, dairy | Capsules available — see range |
| Acetyl-L-Carnitine (ALCAR) | Amino acid derivative | Red meat, poultry | Available on request |
For the full UK Amino Acid Supplements range from Charge Products — including bulk wholesale and trade supply options.
🔗 Related UK Amino Acid Powder Wholesale Range
Pure amino acid · 100g–10kg bulk wholesale
Pre-measured · convenient · UK stock
Full UK amino acid powder supplier range
Combination capsules · UK stock
50:1 high strength · UK stock
UK trade enquiries · bulk supply · white label
❓ Frequently Asked Questions — L-Tyrosine Powder UK
How fast is UK delivery on L-Tyrosine powder?
All orders placed before 3:30pm Monday to Friday are dispatched same-day from our UK-held stock at our Southend-on-Sea facility. Most UK addresses receive their order within 2–3 working days via Royal Mail Tracked. Free UK delivery applies to orders over £10. Express options available at checkout.
Can I return L-Tyrosine powder if I don't like it?
Yes — we offer 30-day returns on unopened products. Opened powders cannot be returned for hygiene reasons. If you receive a damaged or incorrect order, contact us immediately for a replacement or full refund. See our Returns & Exchanges policy for full terms.
What does L-Tyrosine powder taste like?
L-Tyrosine powder has a slightly bitter taste on its own. Most customers find it easy to mask by mixing into orange juice, smoothies, water with lemon, pre-workout drinks or fruit-flavoured drinks. The fine powder dissolves readily and the taste impact is minimal when properly mixed. Avoid mixing with plain water alone if you are taste-sensitive.
L-Tyrosine powder vs L-Tyrosine capsules — which is better?
Both formats contain the same L-Tyrosine amino acid. Powder offers better value per gram, allows precise dose adjustment with a digital scale, and is preferred for mixing into drinks or pre-workout formulas. Capsules offer pre-measured doses and convenient travel use. Powder is typically 3–5× cheaper per gram than capsules and is the format used in commercial supplement formulations. For value-conscious or experienced users, powder is the better choice; for convenience, capsules win.
Which pack size of L-Tyrosine UK should I buy first?
For first-time L-Tyrosine UK buyers, we recommend the 100g pack as a starter — enough to try the product without committing to bulk. Most regular customers settle on the 250g or 500g pack for ongoing use as they offer better value per gram. The 1kg, 2kg, 5kg and 10kg packs are typically purchased by long-term users, micro-resellers, formulators and trade buyers.
What is L-Tyrosine powder?
L-Tyrosine is one of the 20 standard amino acids — the building blocks of protein. It is classified as a non-essential amino acid because the body can produce it from another amino acid called phenylalanine. L-Tyrosine occurs naturally in protein-rich foods including eggs, dairy, fish, soy, nuts and legumes. Our Vegan L-Tyrosine Powder UK provides L-Tyrosine in pure free-form powder format. Food supplement — not a medicine. No authorised GB NHC Register health claims exist for L-Tyrosine alone.
Where can I buy L-Tyrosine powder UK?
Buy L-Tyrosine powder UK direct from Charge Products on this page — UK-held stock, same-day dispatch before 3:30pm Mon–Fri, pack sizes from 100g retail to 10kg bulk wholesale. Also available via our official eBay UK store. For wholesale L-Tyrosine UK, bulk L-Tyrosine UK and trade supply, contact our trade enquiry page.
Is your L-Tyrosine vegan and free from animal products?
Yes — 100% vegan and completely animal-free. Produced via plant-based fermentation from a non-GMO plant substrate with no animal-derived ingredients, processing aids or excipients at any stage. No gelatin, no dairy, no egg, no shellfish, no animal-based compounds of any kind. Suitable for vegans, vegetarians, halal and kosher dietary requirements.
What does fermented L-Tyrosine mean?
Fermentation is an enzymatic production process that uses microorganisms to convert a plant substrate into the target amino acid. Our fermented L-Tyrosine UK is produced from a non-GMO plant substrate via this clean, controlled process. Fermentation is widely used in supplement-grade amino acid manufacturing and produces a pure, isolated free-form amino acid with no animal-derived inputs.
What does free-form L-Tyrosine mean?
Free-form amino acids are amino acids in their pure isolated state — separate from larger protein structures. This is the most bioavailable amino acid format because the body does not need to digest protein to access the amino acid. Our L-Tyrosine UK is supplied as a pure free-form powder.
Is this L-Tyrosine pure with no fillers?
Yes — 100% pure L-Tyrosine powder UK. No fillers, no binders, no anti-caking agents, no maltodextrin, no silicon dioxide, no flow agents. The only non-active component is the resealable food-grade foil pouch the powder is supplied in. Free from soy, gluten, dairy, egg, nuts and shellfish allergens.
What pack sizes of L-Tyrosine UK are available?
Pack sizes available: L-Tyrosine 100g UK · 250g · 500g · 1kg retail · 2kg · 5kg · 10kg bulk wholesale. The 500g pack is our most popular retail size. The 5kg and 10kg sizes are typically purchased by trade buyers, supplement formulators, capsule fillers and resellers. 25kg+ industrial volumes available on request via our trade enquiries. All shipped same-day from UK-held stock before 3:30pm Monday to Friday.
Can I buy L-Tyrosine wholesale UK?
Yes — L-Tyrosine wholesale UK and bulk L-Tyrosine UK available from UK-held stock with same-day dispatch. Charge Products is an established UK L-Tyrosine wholesale supplier and bulk amino acid distributor since 2016. We supply supplement manufacturers, formulators, capsule fillers, tablet manufacturers, health retailers, sports nutrition stores, gym chains and trade buyers nationwide. Volume-based trade pricing, white-label and private-label enquiries welcome. Contact our trade enquiry page for wholesale L-Tyrosine UK pricing.
Do you offer white-label or private-label L-Tyrosine UK?
Yes — white-label and private-label L-Tyrosine UK available on request for retailer and brand-owner customers. Custom labelling, branded pouches, and private-label finished product available subject to volume requirements. Contact our wholesale and trade enquiries page for white-label and private-label specifications and pricing.
Do you supply Certificate of Analysis (CoA) for trade buyers?
Yes — Certificate of Analysis (CoA), allergen statement, product specification sheet and regulatory documentation available on request for trade customers, supplement manufacturers and formulators. Contact our trade enquiry page for documentation requests.
Is your L-Tyrosine suitable for capsule and tablet manufacturing?
Yes — our pure free-form L-Tyrosine powder UK is suitable for capsule filling, tablet compression, powder blending and sachet packing applications. Pack sizes from 2kg to 10kg are sized for typical small-to-mid scale formulation runs; 25kg+ volumes available on request for larger manufacturing operations. Specification documentation available for trade buyers.
How do I measure and use L-Tyrosine powder?
Use a calibrated digital scale for precise measurement of free-form amino acid powders — scoops are not provided as accurate dosing requires a calibrated scale. Mix into water, fruit juice, smoothies, shakes or other beverages. Follow the recommended daily intake on the product label. Do not exceed the stated daily intake. Food supplement — not a medicine.
Who should not take L-Tyrosine?
Do NOT take L-Tyrosine if you are using MAOIs (monoamine oxidase inhibitor antidepressants) such as phenelzine, tranylcypromine, isocarboxazid or selegiline — L-Tyrosine is metabolised to tyramine which can cause dangerous hypertensive reactions when combined with MAOIs. Consult your GP before use if you take levothyroxine or other thyroid medication, L-DOPA, any psychiatric medication or any prescription medication. Not suitable if you have phenylketonuria (PKU) or any inherited metabolic disorder. Not suitable for under 18s, during pregnancy or breastfeeding. Migraine sufferers should consult a healthcare professional before use.
Are there authorised health claims for L-Tyrosine?
No. The GB Nutrition and Health Claims Register does not currently contain authorised claims for L-Tyrosine as a standalone supplement. We make no health claims for this product. All information on this page is factual ingredient description, food-source information and product specification only. Food supplement — not a medicine.
⭐ What UK Customers Say — Verified Trustpilot Reviews
Real verified reviews from UK buyers on Trustpilot ↗ — anonymised by initials in line with reviewer privacy.
"We have tested a few brands and the performance of the products from Charge consistently out perform the others."
KP · GB · ✓ Verified Trustpilot"I've been buying from Charge for about 7 or 8 years by now, and I can assure you everything I've bought is high quality with prompt delivery."
Carole · GB · ✓ Verified Trustpilot"The delivery took only a few days and the product was of high quality and a very reasonable price for its quantity, will definitely be ordering again."
FS · GB · ✓ Verified Trustpilot[Shopify reviews app widget renders below — review schema pulls from live ratings]
CHARGE PRODUCTS UK · UK L-TYROSINE WHOLESALE SUPPLIER · TRADING NAME OF BIG IDEA SERVICES LTD
Company No. 11645389 · VAT GB11645389 · Unit 6, 8 Towerfield Road, Southend, Essex SS3 9QE
5 Star Food Hygiene Rating · 154,000+ verified marketplace sales · GS1 UK member · Trading since 2016
📍 Charge Products — UK Supplement Supplier in Southend, Essex
Charge Products is an established UK food supplement supplier and amino acid wholesale distributor based in Southend-on-Sea, Essex. Our facility at Unit 6, 8 Towerfield Road, Towerfield Industrial Estate, Southend-on-Sea SS3 9QE holds UK stock of L-Tyrosine powder, L-Theanine powder, NMN, vitamins, minerals and botanical supplements, dispatching same-day to retail and trade customers across the United Kingdom.
Local searches: supplement supplier Essex · amino acid supplier Southend · health supplement shop Southend · UK supplement wholesaler Essex · vegan supplement supplier UK. Visit our Southend local shop range or Google Business Profile for directions.
📞 Trading hours: Monday to Friday 9:00am–5:00pm · Same-day dispatch on orders before 3:30pm Mon–Fri · Tracked Royal Mail delivery across the UK · Trade enquiries welcome.
📖 L-Tyrosine Terminology Glossary
- L-Tyrosine
- A non-essential proteinogenic amino acid used as a building block of protein. Chemical name 4-Hydroxy-L-phenylalanine, CAS 60-18-4.
- Free-form amino acid
- An amino acid in its pure isolated state, separate from larger protein structures. The most bioavailable amino acid format because it requires no protein digestion before absorption.
- Fermented amino acid
- An amino acid produced via plant-based enzymatic fermentation rather than chemical synthesis. Microorganisms convert a non-GMO plant substrate into the target amino acid through a clean controlled process.
- Non-essential amino acid
- An amino acid the human body can produce internally — it is not strictly required from the diet. The 12 non-essential amino acids include L-Tyrosine, which the body produces from phenylalanine.
- Proteinogenic
- An amino acid that is incorporated into protein during translation. There are 20 standard proteinogenic amino acids in human biology, of which L-Tyrosine is one.
- HPMC capsule shell
- Hydroxypropyl methylcellulose — a plant-derived (vegan) capsule shell material used as an alternative to gelatin (animal-derived) capsules.
- Phenylalanine
- An essential amino acid that the body uses as a precursor to make L-Tyrosine. Found naturally in meat, fish, eggs, dairy and soy.
- Phenylketonuria (PKU)
- An inherited metabolic disorder affecting phenylalanine metabolism. Individuals with PKU should not take L-Tyrosine without specific medical supervision — consult a healthcare professional.
- MAOI
- Monoamine oxidase inhibitor — a class of antidepressant medication. L-Tyrosine should NOT be combined with MAOIs due to a risk of dangerous hypertensive reactions.
- Bioavailability
- The degree to which a nutrient or supplement compound is absorbed and made available for use by the body. Free-form amino acids have the highest bioavailability format among amino acid supplement options.
📚 PubMed & Research References — Educational Context Only
- Reeds PJ. "Dispensable and indispensable amino acids for humans." Journal of Nutrition, 2000; 130(7):1835S-1840S. PubMed 10867060 — definitive review of amino acid classification including L-Tyrosine; educational context only.
- Wu G. "Amino acids: metabolism, functions, and nutrition." Amino Acids, 2009; 37(1):1-17. PubMed 19301095 — comprehensive review of amino acid metabolism and biological function; educational context only.
- Hoffer LJ. "Human protein and amino acid requirements." JPEN Journal of Parenteral and Enteral Nutrition, 2016; 40(4):460-74. PubMed 26796095 — review of human amino acid requirements and metabolism; educational context only.
- D'Mello JPF. "Amino Acids in Human Nutrition and Health." CABI Publishing, 2012. ISBN 978-1845937980 — academic reference textbook on amino acid biochemistry; educational context only.
References provided for educational context on amino acid biology only — not health claims for this product. No authorised GB/EU health claims exist for L-Tyrosine as a standalone food supplement ingredient. Food supplement — not a medicine.
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