Fitralin Review (UK): What's in It, Does It Work and Is It Legit?
Fitralin is sold online as a weight management capsule with the slogan “works for you”. We pieced together the ingredient list from European pharmacy listings and checked what the evidence – and UK advertising rules – actually allow it to claim.
- What it is: a caffeine-based food supplement with plant extracts – not a medicine or weight-loss drug
- What's in it: raspberry ketone, guarana, green coffee, green tea extract and added caffeine (about 160 mg a day)
- The catch: none of these ingredients has an authorised UK health claim for weight loss
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Is Fitralin any good? Our quick verdict
Fitralin is essentially a caffeine capsule with fashionable plant extracts. The listings we found show raspberry ketone, guarana, green coffee bean and green tea extract plus added caffeine – around 160 mg of caffeine a day, roughly two mugs of instant coffee. None of these has an authorised weight-loss claim in the UK, and there's no published trial of Fitralin itself.
If you still want to try it, count the caffeine, ignore any promise of a set weight loss and avoid it if you're pregnant, have a heart condition or are sensitive to caffeine. A calorie deficit is what makes the difference.
What is Fitralin?
Fitralin is a capsule food supplement marketed for weight management. The green bottles carry the slogan “works for you”, the words “Dietary supplement” and a “made in Germany” badge.
In UK law a food supplement is a food, not a medicine. It can't claim to treat obesity or any other condition, and it can only use health claims that appear on the GB nutrition and health claims register.
| Product | Fitralin capsules |
|---|---|
| Type | Food supplement with caffeine |
| Pack size | 30 capsules on the bottle photo; 60 on the pharmacy listings we found |
| Daily dose | 2 capsules |
| Stated manufacturer | “Global Nutri Partners”, Riga, Latvia (per listing) |
| Licensed medicine? | No |
See the product page and terms on the official site:
Visit the official Fitralin siteSee today's price, delivery & termsAdvertising: we may earn a commission if you buy via this link, at no extra cost to you.
Fitralin ingredients and what they do
We couldn't find a UK retailer listing, so the ingredient list below comes from several Fitralin listings on the German pharmacy marketplace Shop Apotheke (checked 6 Nov 2026). The listings are a little muddled – they quote 450 mg per capsule, yet the amounts add up to 900 mg, so they're most likely per daily dose. Always check the label on your own bottle.
| Ingredient | Amount listed | What the evidence says |
|---|---|---|
| Raspberry extract (5% raspberry ketones) | 200 mg | Heavily promoted online but barely studied in people; no authorised claim. |
| Guarana seed extract (22% caffeine) | 200 mg | A plant source of caffeine, adding roughly 44 mg. |
| Green coffee bean extract (50% chlorogenic acid) | 200 mg | Small, low-quality trials; one widely cited study was retracted. No authorised claim. |
| Green tea leaf extract (50% EGCG) | 200 mg | Around 100 mg EGCG. Effects on weight are small at best; no authorised claim. |
| Caffeine anhydrous | 100 mg | The main active ingredient – a stimulant, not a weight-loss treatment. |
For context, the only common slimming ingredient with an authorised claim is glucomannan (konjac fibre), which contributes to weight loss in the context of an energy-restricted diet at 3 g a day. Fitralin doesn't contain it.
Compare the label on the official site:
Visit the official Fitralin siteSee today's price, delivery & termsAdvertising: we may earn a commission if you buy via this link, at no extra cost to you.
How Fitralin is supposed to work
The old advertising said Fitralin would “ignite” fat-burning, suppress appetite and preserve muscle. Under the ASA's CAP Code those claims aren't allowed for a supplement without an authorised claim behind them – and there isn't one for these ingredients.
The honest version: caffeine is a stimulant that can nudge energy use up slightly for a few hours and make exercise feel easier. Your body adapts to regular caffeine, so any effect fades. It won't cause weight loss without a calorie deficit.
How to take Fitralin
The listing says to take one capsule with breakfast and one with your evening meal, with plenty of water and not on an empty stomach. A 60-capsule bottle lasts a month; a 30-capsule bottle about two weeks.
- Many people sleep badly after caffeine in the evening – consider taking the second capsule at lunch instead.
- Don't combine it with other green tea supplements or pre-workout drinks.
- Leave one to two hours between Fitralin and any medication, as the listing advises.
Ready to try it? See the official offer:
Visit the official Fitralin siteSee today's price, delivery & termsAdvertising: we may earn a commission if you buy via this link, at no extra cost to you.
Who should avoid Fitralin
Might suit
- Healthy adults who tolerate caffeine well
- People already following a calorie-controlled diet who accept results aren't guaranteed
Avoid or ask a pharmacist first
- Pregnant or breastfeeding women, or anyone trying to conceive
- Under-18s
- Anyone with kidney problems, high blood pressure or a heart rhythm problem
- People taking heart or blood-pressure medication
- Anyone with anxiety or sleep problems
Does Fitralin work? What reviews say
We found no clinical trial of Fitralin, and no independent UK testing. The star ratings, customer counts and newspaper logos on the previous version of this site couldn't be verified, so we've removed them.
Genuine reviews are scarce: the Trustpilot profiles we checked had one review each. Many pages titled “Fitralin reviews UK” are themselves adverts – some even describe Fitralin as a joint supplement, which it isn't. Treat before-and-after photos and specific weight-loss figures as red flags; they aren't permitted in UK supplement advertising.
Fitralin and the NHS – is there a link?
No. The NHS doesn't recommend or endorse branded slimming supplements, and we found no connection between the NHS and Fitralin. Fake “NHS-approved” or celebrity-backed adverts are a common tactic for products like this.
Fitralin is also not a weight-loss medicine. It contains no semaglutide (Wegovy, Ozempic), tirzepatide (Mounjaro) or orlistat and can't be compared with them. If you want medical help with your weight, your GP, pharmacist or the free NHS Weight Loss Plan app are the places to start.
Is Fitralin legit or a scam?
| Check | Result (6 Nov 2026) |
|---|---|
| Does the product exist? | Yes – listed by marketplace sellers on a German online pharmacy |
| UK company on Companies House | None named Fitralin |
| Stated manufacturer | Riga, Latvia – we couldn't verify the company name in public sources |
| Country of manufacture | Unclear: the bottle shows a German badge, the listing names a Latvian firm |
| Independent reviews | Almost none |
| NHS / media endorsement | None found |
Fitralin is a real product rather than an outright scam, but the marketing around it has been misleading. Find the seller's legal name and address before you pay, untick any subscription box, and pay by credit card – Section 75 covers purchases between £100 and £30,000, and chargeback may help for smaller amounts.
Buy only from the official site and read the terms first:
Visit the official Fitralin siteSee today's price, delivery & termsAdvertising: we may earn a commission if you buy via this link, at no extra cost to you.
Fitralin side effects
Most side effects come from the caffeine: jitteriness, a racing heart, headaches, stomach upset and poor sleep. The UK FSA's limit for pregnant women is 200 mg of caffeine a day from all sources, and Fitralin alone supplies around 160 mg.
Concentrated green tea extract has been linked to rare cases of liver injury, which is why EGCG intake from supplements is limited to under 800 mg a day. Stop taking it and see a doctor if you notice yellowing skin, dark urine or pain under the ribs.
Fitralin pros and cons
Pros
- Ingredient list published on pharmacy listings
- No prescription needed
- Simple two-capsule routine
Cons
- No authorised weight-loss claim for any ingredient
- Fairly high caffeine dose
- Conflicting information on pack size and origin
- No UK company or UK retailer we could verify
Weighed it up? See today's Fitralin price:
Visit the official Fitralin siteSee today's price, delivery & termsAdvertising: we may earn a commission if you buy via this link, at no extra cost to you.
Fitralin price and where to buy in the UK
We couldn't find Fitralin at Boots, Holland & Barrett, Superdrug or an authorised Amazon seller. The official website is the route offered here; the price in GBP and any bundles are shown at checkout. For reference, a single bottle cost about €33–35 on the German pharmacy marketplace when we checked.
- Cancellation rights: buying online from a UK trader normally gives you 14 days to cancel, but sealed food that's been opened may be excluded – read the terms.
- Sellers outside the UK: returns, customs charges and complaints can be harder.
- Cost per day: check whether you're getting 30 or 60 capsules.
See today's Fitralin price and delivery terms:
Visit the official Fitralin siteSee today's price, delivery & termsAdvertising: we may earn a commission if you buy via this link, at no extra cost to you.
Frequently asked questions
What is Fitralin?
Fitralin is a food supplement in capsule form marketed for weight management. Based on the pharmacy listings we found, it combines caffeine with raspberry ketone, guarana, green coffee bean and green tea extracts. It isn't a medicine and isn't licensed by the MHRA.
Does Fitralin work?
There's no published trial of Fitralin, and none of its ingredients has an authorised UK health claim for weight loss. Caffeine can make you feel more alert, but it doesn't replace eating fewer calories than you burn.
Are there real Fitralin reviews in the UK?
Very few. The Trustpilot profiles we found had a single review each, and most “Fitralin reviews” pages online are adverts with buy buttons. The star ratings and customer numbers on the old version of this site couldn't be verified, so we removed them.
Is Fitralin approved or recommended by the NHS?
No. The NHS doesn't endorse branded weight-loss supplements, and we found no NHS link to Fitralin. Any advert suggesting otherwise is misleading. The NHS Better Health programme and your GP offer free, evidence-based weight support.
Is Fitralin legit or a scam?
It's a real product sold through European pharmacy marketplaces, so not a scam in itself. But we found no UK company registered under the Fitralin name on Companies House, the stated manufacturer is in Latvia, and the original adverts used unverifiable claims. Check the seller's details and pay by card.
How much caffeine is in Fitralin?
The listing states 160 mg per daily dose of two capsules – about two mugs of instant coffee. The UK FSA advises pregnant women to stay under 200 mg a day from all sources, so Fitralin alone takes most of that allowance.
Is Fitralin like Wegovy or Mounjaro?
No. Fitralin contains no semaglutide, tirzepatide or any other medicine and doesn't work like prescription weight-loss injections. Those are only available after a medical assessment.
Is Fitralin a joint supplement?
No. Fitralin is marketed for weight management. Some similarly named products, such as Fitraflex, are joint supplements – they're different products with different ingredients.
Read the label and the refund terms? See the current offer:
Visit the official Fitralin siteSee today's price, delivery & termsAdvertising: we may earn a commission if you buy via this link, at no extra cost to you.