Magnesium Glycinate Sleepy Time Capsules UK — Buy Natural Sleep Supplement | 650mg Chelated Bisglycinate | Evening Routine | 9 Authorised UK Claims | Vegan
Magnesium Glycinate Powder — 180mg Elemental Magnesium Per Gram
St John's Wort 1000mg Tablets UK — Hypericum Perforatum 10:1 Extract | 120 to 25,000 Tablets
Caffeine & PEA 100 Capsules UK — 200mg Caffeine Anhydrous & 300mg Phenylethylamine HCl | 500mg | Vegan
Zinc Triple Complex Tablets — High Strength Zinc Citrate, Bisglycinate & Picolinate with Copper
Phenylethylamine HCl Powder — Pure PEA HCl · TAAR1 Agonist · No Fillers · 10g to 25kg
L-Theanine 600mg Capsules — Higher Strength Than 500mg · No Fillers · Vegan HPMC
Trans-Resveratrol Powder UK — 99% Pure Grape-Derived Extract | High Strength | No Fillers | In-House Manufactured | Charge Products
Vitamin D3 & K2 Capsules UK — High Strength D3 & K2 MK-7 | Authorised Claims | Vegan | No Fillers
RLS Magnesium 650mg Capsules UK | Magnesium Glycinate | Muscle Function Support | No Fillers | Vegan | Charge Products
Saw Palmetto Tablets 3000mg UK — 150mg Serenoa Repens 20:1 Extract | 3,000mg Raw Herb Equivalent | In-House Manufactured | Wholesale Available | Charge Products
Magnesium L-Threonate Powder UK | Specialist Amino Acid Magnesium Chelate | Charge Products
Vegan L-Tyrosine 500mg Capsules UK — Fermentation-Derived | HPMC Vegan Capsule | No Fillers | Charge Products
B3 Nicotinamide 500mg Capsules UK | Flush-Free Niacinamide | 6 Authorised Claims | NAD+ Precursor | Zero Fillers | Vegan | 60 to 1000 Caps | Charge Products
Multivitamin and Mineral Tablets UK — Iron 14mg | Vitamin C 60mg | Vitamin B12 3mcg | Folic Acid 200mcg | All at 100% NRV | In-House Manufactured | Charge Products
Liposomal Vitamin C Capsules UK — Soybean Lecithin Phospholipid Delivery | Authorised EU/UK Claims | In-House Manufactured | Charge Products
Korean Panax Ginseng 3125mg Tablets UK — 50:1 Root Extract | Species & Ratio Declared | 180 to 25,000 Tablets
Matcha Green Tea Powder – Shade-Grown Tencha Leaf, 200 Mesh
Magnesium L-Threonate 650mg Capsules UK — Pure | No Fillers | Vegan HPMC | Specialist Magnesium Form | ~58.5mg Elemental Mg
Tri-Potassium Citrate Powder UK — E332(ii) · ≥99% Assay · BP/EU Food Grade · Vegan · Wholesale
Calcium Citrate Powder — 21% Elemental Calcium | 100g to 5kg | Charge Products
Magnesium Bisglycinate 650mg Capsules UK — Chelated Magnesium Glycinate · Zero Fillers · Vegan HPMC
Cranberry 12,000mg Tablets UK — High Strength 50:1 Extract · Vaccinium macrocarpon
Ashwagandha Root Powder UK — Withania somnifera Raw Botanical Ingredient · 100g to 10kg
Moringa Capsules 12,000mg UK — 600mg Moringa Oleifera 20:1 Extract | Vegan Size 00 | Resealable Foil Bag | Charge Products
Magnesium & Potassium Citrate Capsules 1000mg — 480mg Potassium + 120mg Magnesium Per Serving | Vegan | No Fillers
Mag-Lock | Muscle Cramp Supplement UK | Magnesium Glycinate 650mg | Muscle Tension | Leg Cramps | Night Cramps | 9 Authorised Claims | Zero Fillers | Vegan
Dandelion Root Capsules 1600mg — High-Strength Taraxacum officinale · No Fillers · Vegan
Potassium Citrate Pro 1000mg Capsules UK — High Strength Tri-Potassium Citrate · 3 Authorised Health Claims · Zero Fillers · Vegan
T-Force Men's Complex | Dual Formula 25mg Zinc + 760mg L-Arginine HCl Capsules UK
Dual Teeth & Gum Support Capsules
B3 Nicotinamide & Magnesium Glycinate 750mg Capsules UK — 375mg + 375mg | Dual Formula | No Fillers | Vegan HPMC
Charge Products Gift Card – £10 to £100, Emailed, No Expiry
Which calm and focus claims are actually allowed
In Great Britain a supplement can only use health claims from the official register, and the register has no claim for calm, focus, stress, anxiety, mood or concentration. What it has is narrower: normal psychological function (magnesium, niacin, vitamin C, B12, folate and other B vitamins), normal functioning of the nervous system (magnesium, potassium, niacin, vitamin C, B12), normal cognitive function (zinc, iron, iodine) and reduction of tiredness and fatigue (magnesium, vitamin C, niacin, iron, B12, folate). L-theanine, L-tyrosine, caffeine, ashwagandha, ginseng, lion's mane and St John's Wort have no authorised claim, however they are sold. This page is in two parts. Part 1 is products containing a claim-carrying nutrient above the threshold, where the claim is used. Part 2 is the ingredients people buy for calm or focus that have no authorised claim, sold on specification.
What the claims mean
| Authorised claim | Nutrients in our range that carry it | What it means |
|---|---|---|
| Contributes to normal psychological function | Magnesium, niacin (B3), vitamin C, B12 and folate (in the Multivitamin and Iron 4) | The everyday functions of the mind: thinking, concentrating, remembering. Normal kept normal; not mood, stress or anxiety. |
| Contributes to normal functioning of the nervous system | Magnesium, potassium, niacin, vitamin C, B12 | Nerve signals depend on ions moving across membranes and on the coenzymes B vitamins make. Normal signalling kept normal. |
| Contributes to normal cognitive function | Zinc, iron | The brain's ordinary processes of learning and memory. Zinc is a cofactor in hundreds of enzymes; iron carries oxygen to the brain. |
| Contributes to a reduction of tiredness and fatigue | Magnesium, vitamin C, niacin, iron, B12, folate | Each is needed to release energy from food or to carry oxygen. Normal energy release, not a stimulant effect. |
A claim applies at 15% of the reference value per daily serving: 56mg magnesium, 2.4mg niacin, 12mg vitamin C, 1.5mg zinc, 2.1mg iron. Every Part 1 product clears its threshold.
Part 1: products that carry an authorised claim
Magnesium: psychological function, nervous system, tiredness and fatigue
Magnesium L-Theanine 650mg
325mg magnesium glycinate with 325mg L-theanine; the magnesium carries the claims.
Shop now →Magnesium & Potassium Citrate 1000mg
Magnesium and potassium claims together; read the potassium cautions.
Shop now →Vitamin B3 and vitamin C: psychological function, nervous system, tiredness and fatigue
Zinc and iron: cognitive function
Triple Zinc + Copper Tablets
Three zinc forms with copper; zinc carries the cognitive function claim.
Shop now →Multivitamin and Mineral Tablets
Iron, vitamin C, B12 and folate at 100% NRV: four claim-carrying nutrients.
Shop now →Potassium Citrate Pro 1000mg
358mg potassium; nervous system claim. Read the kidney and medication cautions.
Shop now →Part 2: bought for calm or focus, sold on specification, no claims made
Read this first. None of the products below has an authorised health claim in Great Britain, for calm, focus, stress, mood or anything else. They are here because people search for them and deserve a straight answer about the law. Each is sold on what it is: form, amount, extract ratio, purity and test results. Product names describe a routine, not a result. Red-bordered cards carry a safety warning.
Amino acids and related
Caffeine
Botanicals
Read before buying anything in Part 2
Caffeine: UK guidance is up to 400mg a day for adults, 200mg in pregnancy; caffeine anhydrous powder must be weighed on a milligram scale and never measured by spoon; not for under 18s. St John's Wort: interacts with antidepressants, the contraceptive pill, anticoagulants, HIV and transplant medicines and many others; do not take with any prescription medicine without pharmacist advice. PEA: not with MAOI antidepressants or stimulants; milligram scale. Ashwagandha: not with thyroid, sedative or immunosuppressant medicines without advice. Ginseng: not with warfarin or diabetes medicines without advice. All products: not for under 18s, or during pregnancy or breastfeeding without advice. Persistent low mood, anxiety or trouble concentrating is a GP conversation, not a supplement one.
Choosing between them
| If you want | Choose | Because |
|---|---|---|
| A product with the psychological function claim | Magnesium Glycinate 650mg or Magnesium L-Theanine | Magnesium carries it; the chelate is the gentle form |
| Several claim-carrying nutrients in one tablet | Multivitamin or Iron 4 Complex | Iron, vitamin C, B12 and folate: cognitive function, nervous system, tiredness and fatigue |
| L-theanine on its own | L-Theanine 600mg capsules or powder | Sold on specification; no claim made |
| Caffeine you can measure exactly | Caffeine capsules (200mg) rather than powder | A fixed dose with no scale needed |
| A botanical | Ashwagandha, ginseng or lion's mane | Species, ratio and equivalent declared; no claim made; read the safety notes |
Why buy from Charge Products
Claims and no-claims kept apart
Part 1 carries the claim; Part 2 is sold on specification and says so.
Elemental amounts declared
Magnesium, zinc and iron as the nutrient, with %NRV, on every page.
Warnings up front
Caffeine limits and St John's Wort interactions on the collection page, not buried.
Made in Essex
Capsules and tablets made and packed in our own unit, 5 Star Food Hygiene Rating.
164,000+ verified sales
Public marketplace record, 99.7% positive.
Same-day dispatch
Before 3:30pm Monday to Friday; free UK delivery over £10.
Wholesale · Trade · B2B
Magnesium, L-Theanine, L-Tyrosine and Caffeine Wholesale UK
Bulk powders to 100kg on some lines, capsules and tablets in trade counts, white label and custom fills from our own Essex unit, certificates of analysis for your technical file. No fixed minimum.
Request a trade price →Frequently asked questions
Which supplements are actually allowed to say anything about the mind?
The nutrients with an authorised claim for normal psychological function (magnesium, niacin, vitamin C, B12, folate, biotin, thiamine, B6), normal functioning of the nervous system (magnesium, potassium, niacin, vitamin C, B12, B6, thiamine, iodine, copper), normal cognitive function (zinc, iron, iodine) or the reduction of tiredness and fatigue (magnesium, vitamin C, niacin, iron, B12, folate, B6, riboflavin, pantothenic acid). Nothing is authorised for calm, focus, stress, anxiety, mood or concentration as such.
Do L-theanine, L-tyrosine or caffeine have authorised claims?
No. L-theanine and L-tyrosine have none in Great Britain. Caffeine's alertness and concentration claims were assessed but never adopted into UK law, so no caffeine product can lawfully make them either. We sell all three on form, amount and specification.
Does ashwagandha reduce stress?
No supplement can lawfully claim that. Ashwagandha has no authorised health claim in Great Britain. Ours is sold as a 20:1 root extract with the species and ratio declared, and nothing more.
What does "normal psychological function" mean?
The everyday functions of the mind: thinking, concentrating, remembering. It is a maintenance claim about keeping normal function normal. It is not a claim about mood, stress, anxiety, calm or focus.
Is St John's Wort safe with medication?
Often not. St John's Wort interacts with antidepressants, the contraceptive pill, anticoagulants, HIV and transplant medicines and many others, and it has no authorised claim as a food supplement. Do not take it with any prescription medicine without pharmacist advice.
How much caffeine is too much?
UK guidance is up to 400mg a day for adults, 200mg in pregnancy. Caffeine anhydrous powder must be weighed on a milligram scale; a teaspoon is a dangerous amount. Our capsules contain 200mg each. Not for under 18s.
Can I take magnesium and L-theanine together?
Yes; the Magnesium L-Theanine capsule combines them, and the magnesium carries the claims. Take magnesium two hours apart from antibiotics, bisphosphonates and thyroid medicine.
Do you supply these wholesale?
Yes. Magnesium glycinate, L-theanine, L-tyrosine, caffeine and PEA in bulk, capsules and tablets in trade counts, white label available. Use the contact page for a trade price.
Guides worth reading first
Shop other collections
Magnesium and minerals →Sleep support →Amino acids →Vitamins →Herbal and botanical →All products →
Food supplements, not medicines. Not intended to diagnose, treat, cure or prevent any disease or condition, including stress, anxiety, depression, low mood, ADHD or any mental health condition. The claims on this page are the authorised Great Britain claims for magnesium, potassium, niacin, vitamin C, B12, folate, zinc and iron in register wording, and concern normal function only; they apply to the Part 1 products and to no others. L-theanine, L-tyrosine, phenylethylamine, caffeine, ashwagandha, ginseng, lion's mane, St John's Wort and matcha have no authorised health claims and none are made; product names describe a routine, not a result. Caffeine: up to 400mg a day for adults, 200mg in pregnancy, weighed never spooned. St John's Wort interacts with many prescription medicines. Consult your GP or pharmacist if you take medication, have a medical condition, or are pregnant or breastfeeding, and if low mood, anxiety or concentration difficulties persist. Not for under 18s. Iron-containing products must be kept out of reach of children. Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. Charge Products is a trading name of Big Idea Services Ltd, Company No. 11645389, Unit 1, 8 Towerfield Road, Towerfield Industrial Estate, Southend-on-Sea, Essex SS3 9QE.