Ghost Fitness/Guides/How to tell if supplements are legit in the UK?
How to tell if supplements are legit in the UK?
The short answer
Legit has four layers: legally compliant, the twelve label particulars; physically intact, seal, batch and date; verifiable, a real company and testing on request; and honestly labelled, stated form, elemental dose and no unauthorised claim.
- Layer one: legalthe twelve particulars present, the UK address above all
- Layer two: physicalseal intact, batch and best-before printed, contents as expected
- Layer three: verifiablea Companies House company, certificates on request, logos checked at source
- Layer four: honeststated form, elemental dose, %NRV, no unauthorised claim
Our brand: the worked example on this page
Futuro Labs Magnesium Glycinate
- 22p a day
- 180 capsules, 2 capsules daily
- Lab tested
- Made in the UK
A product passing all four layers on its own label: Futuro Labs Magnesium Glycinate on Amazon UK, twelve particulars, sealed and batched, UK company and certificates askable, 300mg elemental at 80% NRV with authorised claims only, £19.99 for 90 days at 22p. Full label breakdown. The twelve particulars are on the labelling guide; the store checks on the store legit guide.
Legit has four layers, and the first two are read off the tub in two minutes
Whether a supplement is legit is a question with four layers, each answered separately, and a product is legit when it passes all four and not when it passes one loudly, so run them in order. Layer one, legally compliant: the twelve label particulars the Food Supplements Regulations require, the words food supplement, the nutrients named, the daily portion, the three warnings, the quantities per portion with %NRV, the ingredients, the allergens, the net quantity, the best-before, the batch and the name and address of a UK responsible business, the labelling guide's checklist, with the address checked first because its absence predicts the rest and marks either a ghost brand or a grey import, and any product failing this layer being non-compliant before its contents are considered. Layer two, physically intact: the tamper seal unbroken, the batch and best-before printed and plausible, the label text matching the brand's own site without typos or missing particulars, and the contents looking and smelling as the genuine product does, the fake-spotting guide's arrival inspection, a layer that catches counterfeits of branded products and short-dated or relabelled stock, and one that barely troubles plain single-ingredient minerals from brand-sold listings because nobody forges a commodity. Two layers, two minutes, and a product failing either is not taken.
The two layers that take a little longer, and the honest verdict on a product that passes all four
Layer three, verifiable: the company on the label found on Companies House as a live UK business with a matching address and a history, the reputable brands guide's first signal; testing certificates produced on request when asked which lab, which batch, which analytes and where the certificate is, the tested brands guide's four questions, with the reply read as data; and any certification logo confirmed on the certifier's own register rather than taken from the tub, Informed Sport's database for the athlete's logo, BRCGS's directory for the facility's, the certified supplements guide's check at source, a layer that takes ten minutes and separates a brand that exists and tests from a name that says so. Layer four, honestly labelled: the form stated, magnesium bisglycinate rather than magnesium, fruiting body rather than mushroom; the dose stated in the unit that matters, elemental milligrams for minerals with %NRV, extract milligrams with a ratio for mushrooms, EPA and DHA for fish oil; and the claims scanned, with any sentence not on the authorised register, focus, immunity, memory, detox, hormones, being the instant disqualification every forensics page applies, since a legally compliant, physically intact, verifiable product printing an unlawful claim has told the buyer how it treats the rules it thinks nobody checks. The honest verdict on a product passing all four: it is legit in every sense the word carries, lawful, genuine, backed and honest, and it may still be a claim-free bet or a product the buyer does not need, legit being the floor and not the recommendation, which is why the four quality tests and the register's claims decide the purchase after legitimacy is settled, the worked example passing the four layers on its own label, twelve particulars, seal and batch, a UK company and askable certificates, a stated form and elemental dose with authorised claims only, and being bought or not on the diet audit that follows.
| The layer | The check | The failure it catches |
|---|---|---|
| Legal | The twelve label particulars, address first | Ghost brands; grey imports; non-compliant labels |
| Physical | Seal, batch, best-before, label text, contents | Counterfeits; relabelled or short-dated stock |
| Verifiable | Companies House; certificates on request; logos at source | Names with nobody behind them; testing flashes |
| Honest | Stated form, elemental dose, %NRV, authorised claims only | Hidden doses; wrong forms; unlawful advertising |
| The verdict | All four passed | One passed loudly is not legit |
| After legit | The four quality tests and the diet audit | Legit is the floor, not the recommendation |
The verdict, four layers and then the real decision
How to tell if supplements are legit in the UK: run four layers, legally compliant with the twelve label particulars and a UK address first, physically intact with seal, batch and date, verifiable through Companies House, certificates on request and logos checked at source, and honestly labelled with the form and elemental dose stated and no unauthorised claim, a product being legit when it passes all four and legit being the floor beneath the purchase decision rather than the decision itself. The product passing all four on its own label: Futuro Labs Magnesium Glycinate, twelve particulars printed, sealed and batched, a UK company with certificates askable, 300mg elemental at 80% NRV and authorised claims only, £19.99 for 90 days at 22p a day, legit by every layer and bought, or not, on the diet audit that comes next.
What to check on the label
- Read the legal layer first: twelve particulars, the address above all.
- Inspect the physical layer: seal, batch, date, text, contents.
- Verify the company and the testing: Companies House, four questions, logos at source.
- Read the honest layer: form, elemental dose, %NRV, claims scanned.
- Treat legit as the floor: the quality tests and the audit decide the buy.
Our brand
The worked example: Futuro Labs Magnesium Glycinate
Futuro Labs Magnesium Glycinate is the worked example for the buying guides because its label is the kind these guides teach you to demand: 1500mg magnesium bisglycinate at 20%, 300mg elemental, 80% NRV, 2 capsules a day, 180 capsules for £19.99, 22p a day, UK made, vegan, batch tested for lead, mercury, arsenic and cadmium, address printed, no proprietary blend, and the same four authorised claims any honest magnesium may carry.
- Elemental magnesium per serving
- 300mg (80% NRV)
- Form
- magnesium bisglycinate 20%
- Serving
- 2 capsules a day
- Bottle
- 180 capsules, 90 days
- Price
- £19.99 (22p a day)
- Capsule
- vegetarian shell, vegan product
Questions people also ask
What is the fastest way to tell if a supplement is legit?
The legal and physical layers, two minutes with the tub: the twelve label particulars present with a UK address, the seal intact, the batch and best-before printed, and the label text matching the brand's site.
Can a supplement be legal but not legit?
Yes, in the honest layer: a compliant, sealed, verifiable product printing a focus or immunity claim not on the authorised register is lawful on eleven particulars and unlawful in its advertising, the instant disqualification.
How do I verify the company behind a supplement?
Companies House, free: the company named on the label should resolve to a live UK business with a matching address and a history, and a name that returns nothing or a shell formed last month has failed the verifiable layer.
Does legit mean the supplement works?
No: legit is the floor, lawful, genuine, backed and honest, and a legit product may still be a claim-free bet or one the buyer does not need, the four quality tests and the diet audit deciding the purchase afterwards.
Which layer catches counterfeits?
The physical layer: a broken seal, a missing or implausible batch and date, label typos or mismatches with the brand's site, and contents that look or smell wrong, checked on arrival and reported through the seller's guarantee.
Sources
- The Food Supplements (England) Regulations 2003. https://www.legislation.gov.uk/uksi/2003/1387/contents/made
- Companies House: the UK's public register of companies, searchable free by name or number, showing registered office, incorporation date, officers and filed accounts. https://find-and-update.company-information.service.gov.uk/
- The counterfeit supplement literature: falsified and counterfeit dietary supplements are documented on online marketplaces, concentrated in high-value branded categories, with seller verification and packaging inspection the principal consumer defences. PubMed record
- Retained Regulation (EC) No 1924/2006 on nutrition and health claims made on foods, and the Great Britain nutrition and health claims register. https://www.gov.uk/government/publications/great-britain-nutrition-and-health-claims-nhc-register