✅ One Authorised EU/UK Health Claim — Betaine
"Betaine contributes to normal homocysteine metabolism." Authorised under Regulation EC No 1924/2006 as retained in UK law. Beneficial effect obtained with a daily intake of 1.5g of betaine. Two × 800mg capsules of this product = 1,600mg betaine HCl, providing sufficient betaine content to meet the claim threshold at standard dosage. This is the only authorised EU/UK claim for betaine.
⚠️ High-Dose Advisory — Daily Intake Above 4g
Daily betaine intake above 4g may significantly increase blood cholesterol levels. At the standard dosage of 1–2 capsules per day (800–1,600mg), this product is well within the safe range. Do not exceed 5 capsules per day. Those with cholesterol concerns should consult a healthcare professional before use.
📋 Food Supplement — Not a Medicine: This is a food supplement — not a medicine. Not intended for medicinal use. Consult a healthcare professional before use if you take any regular medicines or have any health condition. Not suitable during pregnancy or breastfeeding without medical guidance. Keep out of reach of children.
💊 Betaine HCl 800mg Capsules UK — Pure Betaine Hydrochloride
Betaine HCl 800mg capsules from Charge Products supply 800mg of pure betaine hydrochloride per size 00 vegan capsule — no fillers, no binders, nothing else. If you want to buy betaine HCl capsules UK or buy betaine hydrochloride UK in a clean-label, no-filler format with the full 800mg active dose, this page covers the complete specification, the BHMT enzyme pathway behind the one authorised EU/UK claim for betaine, the dosage context for the homocysteine metabolism claim, how betaine HCl compares to betaine anhydrous (TMG), and where to buy. Available from 60 capsules to 500 capsules with same-day dispatch from UK-held stock. When you buy betaine HCl 800mg UK from Charge Products you are buying from eBay's #1 verified sales supplement seller with 10+ years of established trading history.
Betaine is a naturally occurring compound found in sugar beets, spinach, wheat germ, seafood and wholegrains. It is classified as a modified amino acid — a derivative of glycine with three methyl groups. In the hydrochloride (HCl) form it is betaine combined with hydrochloric acid to produce a salt. The betaine hydrochloride homocysteine metabolism UK authorised claim — that betaine contributes to normal homocysteine metabolism — is based on betaine's role as a direct methyl donor in the BHMT enzyme pathway. This pathway converts homocysteine back into methionine, using betaine to donate the methyl group. The claim is supported at a daily intake of 1.5g betaine. Two × 800mg capsules of this product provides 1,600mg betaine HCl, which at approximately 89% betaine by mass crosses the 1.5g threshold required for the claim.
Supplied by Charge Products — eBay's #1 on verified sales in the UK health supplement category — with over 10 years trading history, 149,000+ confirmed marketplace sales, 230+ Trustpilot reviews and a 5 Star Food Hygiene Rating. UK-held stock. Same-day dispatch before 3:30pm Mon–Fri.
⚖️ Betaine HCl vs Betaine Anhydrous UK — Betaine HCl vs TMG UK — Key Differences
| Property | Betaine HCl ← This Product | Betaine Anhydrous (TMG) |
|---|---|---|
| Also known as | Betaine hydrochloride · betaine HCl | Trimethylglycine · TMG · betaine anhydrous |
| Molecular formula | C₅H₁₂ClNO₂ · MW 153.61 g/mol | C₅H₁₁NO₂ · MW 117.15 g/mol |
| Character | Acidic salt form · low pH when dissolved | Neutral to mildly alkaline |
| Betaine content | ~89% betaine by molecular mass | ~100% betaine |
| Authorised EU/UK claim | ✅ Homocysteine metabolism · 1.5g/day | ✅ Same claim · 1.5g/day |
| Common formulation uses | Digestive support formulations | Sports nutrition · cardiovascular blends |
| Taste (powder form) | Strong sour/acidic taste | Mildly sweet · more pleasant |
| This product | ✅ 800mg · size 00 vegan capsule · no fillers | → Betaine HCl Powder available separately |
✅ Authorised EU/UK Health Claim — What It Means
One statement is authorised under EU/UK food law (Regulation EC No 1924/2006 as retained in UK law) for betaine:
🔄 Homocysteine Metabolism
"Betaine contributes to normal homocysteine metabolism."
Homocysteine is an amino acid produced as a byproduct of methionine metabolism. Betaine acts as a direct methyl donor in the BHMT (betaine homocysteine methyltransferase) enzyme pathway — contributing a methyl group to convert homocysteine back into methionine. This is the biochemical mechanism behind the claim.
All other science on this page is provided as educational context only and does not constitute additional health claims. This product is a food supplement — not a medicine.
🔬 The Science — Betaine HCl Homocysteine UK · BHMT Pathway & Methylation
Educational context only. The authorised homocysteine metabolism claim is the only approved claim for betaine.
🧬 What Is Betaine?
Betaine (trimethylglycine) is a naturally occurring compound — a derivative of the amino acid glycine with three methyl groups. Found naturally in sugar beets, spinach, wheat germ and seafood, it also occurs in the body as a product of choline oxidation. As a methyl donor, betaine participates in the one-carbon metabolism cycle. Betaine HCl is the hydrochloride salt form — combining betaine with hydrochloric acid. Molecular formula: C₅H₁₂ClNO₂. CAS number: 590-46-5. ~89% betaine by molecular mass.
🔄 Betaine HCl BHMT UK — The BHMT Pathway & Homocysteine Metabolism
Homocysteine is remethylated to methionine via two main pathways in the body. The BHMT (betaine homocysteine methyltransferase) pathway uses betaine as the methyl donor — directly converting homocysteine to methionine in a single enzymatic step. This pathway is particularly active in the liver. The folate-dependent pathway (via 5-MTHF and methionine synthase) is the other main route. Betaine provides an alternative methyl group supply when folate levels are low — the two pathways work in parallel. This is the biochemical basis for the authorised EU/UK claim. Educational context only.
💊 Why Size 00 — No Fillers Advantage
Size 00 capsules hold approximately 800–950mg of powder — larger than the standard size 0 (600–700mg) or size 1 (400–500mg). Using a size 00 capsule for an 800mg betaine HCl formula means the active ingredient fills the capsule without requiring any filler or bulking agent. No rice flour, no maltodextrin, no magnesium stearate, no silicon dioxide. Every milligram inside the capsule is active betaine HCl — the clean-label approach confirmed by the fact that no fillers are declared on the ingredient list.
⚖️ Dose Reference — 800mg per Capsule in Context
At 800mg per capsule, this is a high-strength betaine HCl format. Most competitors supply 600–750mg per capsule. At 800mg per capsule: 1 cap/day = 800mg betaine HCl (~712mg betaine) — below the 1.5g claim threshold. 2 caps/day = 1,600mg betaine HCl (~1,420mg betaine) — meets the authorised claim threshold. 3 caps/day = 2,400mg betaine HCl (~2,136mg betaine) — above 1.5g betaine, well below 4g advisory level. 5 caps/day = 4,000mg = upper advisory limit — do not exceed. Always follow label dosage instructions.
🧪 Full Specification — Betaine HCl 800mg Capsules UK
| Specification | Detail |
|---|---|
| Active Ingredient | Betaine Hydrochloride (Betaine HCl) |
| Amount Per Capsule | 800mg Betaine HCl |
| Betaine Content Per Capsule | ~712mg betaine (89% of 800mg HCl form) |
| Claim Dose (2 caps/day) | 1,600mg betaine HCl · ~1,420mg betaine ✅ above 1.5g claim threshold |
| Molecular Formula | C₅H₁₂ClNO₂ · CAS 590-46-5 · MW 153.61 g/mol |
| Capsule Size | Size 00 · approx. 23mm × 8mm |
| Capsule Shell | HPMC — hydroxypropyl methylcellulose · plant-derived · vegan · no gelatin |
| ✅ No Fillers or Binders | No maltodextrin · no rice flour · no magnesium stearate · no silicon dioxide |
| Authorised EU/UK Claim | Betaine contributes to normal homocysteine metabolism (1.5g/day) |
| Suitable For | Vegans · Vegetarians · Adults |
| GTIN / EAN-13 | 5061123520115 (GS1 UK — Big Idea Services Ltd) |
| Pack Sizes | 60 · 100 · 180 · 300 · 500 capsules |
| Dispatch | 🇬🇧 UK Stock — Same-day before 3:30pm Mon–Fri |
📦 Pack Size Guide — 60 to 500 Capsules
| Pack | Price | Supply (2/day) | Best For |
|---|---|---|---|
| 60 caps | £7.95 | 1 month | Trial · starter pack |
| 100 caps | £9.95 | 7 weeks | Regular personal supply |
| 180 caps | £13.95 | 3 months | Quarterly supply · popular size |
| 300 caps | £19.95 | 5 months | 5-month supply · best mid-size value |
| 500 caps | £35.95 | 8+ months | Best value · wholesale / bulk format |
💡 How to Take Betaine HCl 800mg Capsules
Suggested Use
- Take as directed on the product label
- Take with food and a full glass of water
- Do not exceed recommended daily intake
- Do not exceed 5 capsules (4g) per day
- Consult a healthcare professional before use
Authorised Claim Dosage Reference
- Claim requires: 1.5g betaine daily
- 2 × 800mg caps = 1,600mg betaine HCl
- 1,600mg betaine HCl ≈ 1,420mg betaine
- Meets claim threshold at 2 caps/day
- Always follow label dosage instructions
⚠️ Do Not Use If: You have a history of stomach ulcers or gastritis without medical guidance · Not for children · Not recommended during pregnancy or breastfeeding without medical guidance · Consult a healthcare professional before use if you take any regular medicines or have any health condition · Do not exceed 4g betaine HCl (5 capsules) daily.
per capsule
EU/UK claim
capsule
binders
verified sales
reviews
🛒 Where to Buy Betaine HCl Capsules UK
You can buy betaine HCl capsules UK, buy betaine hydrochloride capsules UK, buy betaine HCl 800mg UK and buy betaine HCl no fillers UK direct from Charge Products on this page or via our eBay store (item 153803152041). All five pack sizes (60 to 500 caps) are available here with free UK delivery on qualifying orders and same-day dispatch. Where to buy betaine HCl UK with verified seller credentials and 10+ years of trading history? Charge Products — eBay's #1 on verified sales.
🛒 Also Available on eBay UK — Item 153803152041
Betaine HCl 800mg Capsules — No Fillers · Vegan Size 00 · 60 to 500 Caps · UK Seller
🥇 eBay #1 on verified sales · 149,000+ confirmed sales · 230+ Trustpilot reviews · same-day dispatch
Betaine HCl Wholesale UK · Bulk Betaine Hydrochloride Supply
800mg · No Fillers · Vegan Size 00 · UK Stock · 60 to 500 Caps
bulk betaine HCl capsules UK · betaine HCl capsules wholesale UK · betaine hydrochloride wholesale UK · betaine HCl supplier UK · bulk betaine hydrochloride UK · betaine HCl bulk supply UK · wholesale betaine HCl UK · betaine HCl trade supply UK — supplying health retailers, sports nutrition brands, supplement manufacturers, gyms and trade buyers across the UK. Established UK supplier since 2016 · 149,000+ verified sales · 5 Star Food Hygiene Rating · GS1 UK registered (GTIN 5061123520115).
⭐ 5 Star Food Hygiene Rating
Independently awarded by UK local authority. GS1 UK registered supplier.
→ About Charge Products🥇 eBay #1 on Verified Sales
149,000+ confirmed marketplace sales · 10+ years trading · eBay Top Rated
→ View eBay Store🔗 Related Products — Digestive Support & Supplement Range
≥99% pure betaine hydrochloride · bulk wholesale💊 Magnesium Glycinate Capsules
Chelated magnesium · no fillers · vegan💊 B3 Nicotinamide 500mg Capsules
Flush-free vitamin B3 · 6 authorised claims💊 L-Arginine 750mg Capsules
Free-form amino acid · no fillers · vegan🧬 NMN 500mg Capsules
99.9% pure · Eurofins tested · UK supplier💊 All Vitamins & Supplements
Full UK supplement range from Charge Products
❓ Frequently Asked Questions — Betaine HCl 800mg Capsules UK
What is betaine HCl?
Betaine HCl (betaine hydrochloride) is the hydrochloride salt form of betaine — a naturally occurring compound found in sugar beets, spinach, wheat germ and seafood. Molecular formula C₅H₁₂ClNO₂. Supplied as a food supplement — not a medicine.
✅ What is the authorised health claim for betaine?
Betaine contributes to normal homocysteine metabolism. Authorised under Regulation EC No 1924/2006 (retained in UK law). Beneficial effect at 1.5g betaine daily. Two × 800mg capsules = 1,600mg betaine HCl = ~1,420mg betaine ✅ meets threshold. This is the only authorised EU/UK claim for betaine.
What is homocysteine and why does betaine support its metabolism?
Homocysteine is an amino acid produced as a byproduct of methionine metabolism. Betaine acts as a direct methyl donor in the BHMT enzyme pathway — converting homocysteine back into methionine. This is the biochemical basis for the authorised claim. The pathway is particularly active in the liver. Educational context only.
What is the difference between betaine HCl vs betaine anhydrous (TMG) UK?
Betaine HCl: acidic salt form, ~89% betaine by mass, strong sour taste in powder form, C₅H₁₂ClNO₂. Betaine anhydrous (TMG): neutral form, ~100% betaine, mildly sweet taste, C₅H₁₁NO₂. Both carry the same authorised homocysteine metabolism claim at 1.5g betaine/day. Betaine HCl is more common in digestive support formulations; TMG is common in sports nutrition.
How much betaine HCl is needed for the authorised claim?
The claim requires 1.5g betaine daily. At 89% betaine content, you need approximately 1,685mg betaine HCl to provide 1.5g betaine. Two × 800mg capsules = 1,600mg betaine HCl = ~1,420mg betaine — at the claim threshold at standard dosage. Always follow label instructions.
Why size 00 — what does no fillers mean?
Size 00 capsules hold 800–950mg of powder — larger than size 0 (600–700mg). 800mg betaine HCl fills a size 00 without requiring any filler. No fillers = no rice flour, maltodextrin, magnesium stearate or silicon dioxide. Every milligram is active betaine HCl.
⚠️ Is there a cholesterol advisory for high-dose betaine?
Yes — daily betaine intake above 4g may significantly increase blood cholesterol levels. At 1–2 capsules/day (800–1,600mg betaine HCl), this product is well within safe use. Do not exceed 5 capsules (4g betaine HCl) per day. Those with cholesterol concerns should consult a healthcare professional.
Is betaine HCl vegan?
Yes — 100% vegan and vegetarian. HPMC (hydroxypropyl methylcellulose) plant-derived size 00 capsule shell. No gelatin, no animal-derived ingredients, no fillers.
Is betaine HCl safe during pregnancy?
Betaine HCl is not recommended during pregnancy or breastfeeding without medical guidance. While betaine occurs naturally in food, betaine HCl as a food supplement should not be taken during pregnancy without consulting a healthcare professional.
Can betaine HCl be taken with other supplements?
Betaine is commonly combined with folate and vitamins B6 and B12 in one-carbon metabolism formulations, as these nutrients work alongside betaine in the homocysteine remethylation pathways. Consult a healthcare professional before combining with any regular medicines. Educational context only.
Is betaine HCl available for wholesale?
Yes — 60 to 500 capsules per pack, larger wholesale quantities available on request. UK-held stock, same-day dispatch. Contact for trade pricing →
⭐ Verified Customer Reviews — 230+ Trustpilot Reviews
Verified UK buyers on Trustpilot ↗ and eBay item 153803152041 ↗
★★★★★
"Consistently outperforms other brands"
"We have tested a few brands and the performance of the products from Charge consistently out perform the others."
KP · GB · Jun 2025 · ✓ Verified Trustpilot
★★★★★
"Really VERY good!"
"I've been buying from Charge for about 7 or 8 years now — everything I've bought is high quality with prompt delivery."
Carole · GB · Nov 2025 · ✓ Verified Trustpilot
★★★★★
"Price remains stable with free postage"
"I've used this seller for a couple of years — the price remains stable with free postage, which is rare these days."
C Chamberlain · GB · Jan 2026 · ✓ Verified Trustpilot
★★★★★
"High quality and very reasonable price"
"Delivery took only a few days and the product was of high quality and a very reasonable price. Will definitely order again."
Frank Soule · GB · Aug 2025 · ✓ Verified Trustpilot
📍 Charge Products — Established UK Supplement Supplier Since 2016
Charge Products is an established UK supplement supplier and betaine HCl capsules UK specialist — eBay's #1 on verified sales in the health supplement category — with over 10 years of trading history, 149,000+ confirmed marketplace sales, 230+ Trustpilot reviews and a 5 Star Food Hygiene Rating. GS1 UK registered (prefix 506112352, Big Idea Services Ltd). We supply betaine HCl 800mg capsules, betaine HCl powder, magnesium glycinate, NMN, vitamin D3 K2 and a wide range of food supplement products to retail customers and wholesale trade buyers across the UK. UK-held stock · same-day dispatch · free UK delivery on qualifying orders.
View Full Supplement Range →📚 Research References — Betaine & Homocysteine Metabolism
Peer-reviewed research on betaine and homocysteine metabolism — provided for educational context only.
The following references are provided for educational background only. They do not constitute health claims for this product beyond the one authorised EU/UK claim for betaine (betaine contributes to normal homocysteine metabolism, 1.5g daily).
Meta-Analysis — 5 Randomised Controlled Trials
McRae MP. Betaine supplementation decreases plasma homocysteine in healthy adult participants: a meta-analysis. Journal of Chiropractic Medicine. 2013 Mar;12(1):20–5.
5 RCTs · 4g+ betaine daily · 6–24 weeks · pooled homocysteine reduction P=.01 (95% CI −1.61 to −0.85 μmol/L) · PubMed 23997720 ↗
Review — Betaine Intake & Plasma Homocysteine Concentrations
Olthof MR, Verhoef P. Effects of betaine intake on plasma homocysteine concentrations and consequences for health. Current Drug Metabolism. 2005 Feb;6(1):15–22.
Betaine supplementation lowers fasting homocysteine dose-dependently — up to 20% at 6g/day. Dietary betaine intake also lowers homocysteine. · PubMed 15720203 ↗
Clinical Study — Low-Dose Betaine in Healthy Volunteers
Alfthan G, Tapani K, Nissinen K, Saarela J, Aro A. The effect of low doses of betaine on plasma homocysteine in healthy volunteers. British Journal of Nutrition. 2004 Oct;92(4):665–9.
tHcy decreased 10% at 3g/day (P<0.001) and 14% at 6g/day. Plasma betaine increased dose-dependently (R²=0.97). · PubMed 15522136 ↗
Review — Betaine as Key Modulator of One-Carbon Metabolism
Ueland PM, Holm PI, Hustad S. Betaine: a key modulator of one-carbon metabolism and homocysteine status. Clinical Chemistry and Laboratory Medicine. 2005;43(10):1069–75.
Betaine status linked to BHMT pathway. Strongest predictor of homocysteine in subjects with low folate — parallel pathway to folate-dependent remethylation. · PubMed 16197300 ↗
Commonly searched as: betaine HCl capsules UK · betaine hydrochloride capsules UK · buy betaine HCl capsules UK · buy betaine hydrochloride UK · buy betaine HCl UK · buy betaine HCl 800mg UK · where to buy betaine HCl UK · order betaine HCl UK · betaine HCl 800mg UK · betaine hydrochloride 800mg UK · betaine HCl no fillers UK · betaine HCl vegan UK · betaine HCl size 00 UK · betaine HCl homocysteine UK · betaine HCl homocysteine UK · betaine hydrochloride homocysteine metabolism UK · betaine HCl vs betaine anhydrous UK · betaine HCl vs betaine anhydrous UK · betaine HCl vs TMG UK · betaine HCl vs TMG UK · betaine HCl BHMT UK · betaine HCl BHMT UK · betaine hydrochloride HPMC capsule UK · betaine HCl 60 capsules UK · betaine HCl 100 capsules UK · betaine HCl 180 capsules UK · betaine HCl 300 capsules UK · betaine HCl 500 capsules UK · bulk betaine HCl capsules UK · betaine HCl capsules wholesale UK · betaine hydrochloride wholesale UK · betaine HCl supplier UK · bulk betaine hydrochloride UK · betaine HCl bulk supply UK · wholesale betaine HCl UK · betaine HCl trade supply UK · Charge Products betaine HCl
Disclaimer: This product is a food supplement — not a medicine. Not intended for medicinal use. The authorised EU/UK health claim for betaine — betaine contributes to normal homocysteine metabolism — applies at a daily intake of 1.5g betaine (Regulation EC No 1924/2006 as retained in UK law). Daily betaine HCl intake above 4g may significantly increase blood cholesterol levels — do not exceed 5 capsules per day. Do not use if you have a history of stomach ulcers or gastritis without medical guidance. Consult a healthcare professional before use if you take any regular medicines or have any health condition. Not suitable for children. Not recommended during pregnancy or breastfeeding without medical guidance. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Keep out of reach of children. Store in a cool, dry place away from direct sunlight.
| Capsules |
60 x Capsules, 100 x Capsules, 180 x Capsules, 300 x Capsules, 500 x Capsules |
|---|
