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Food supplement · ships across the UK

Reta3 tablets or capsules?

Reta3 is a once-a-day capsule sold direct. Six listed ingredients, a 60-day money-back guarantee, and free delivery from two packs. Here is what every pack costs at checkout today.

60-day money-back guaranteeFree delivery on 2 and 3 packsOne capsule a day
Reta3 carton, 30 capsules, food supplement

Tablets or capsules

Reta3 comes as a capsule

Reta3 is a capsule, not a tablet. It is an ordinary swallowable capsule taken once a day, and a pack holds a 30-day supply — one pack, one capsule a day, one month.

If you searched for Reta3 tablets, this is the product you were looking for, in capsule form. There is no tablet version, no powder to mix, nothing to weigh and no drops to count.

A carton holds 30 capsules — one month at the stated intake, which is why the packs on this page are sold as 30, 60 and 90 days rather than by capsule count.

How you take it

One capsule, once a day

Swallow one capsule whole with two large glasses of water, 15 to 30 minutes before or with lunch or dinner. The water is part of the instruction — two are asked for — large glasses, not a sip.

If capsules are hard to swallow, the capsule can be opened and the contents stirred into water instead. Either way it is one a day, and you are asked not to exceed that.

Before or with lunch or dinner is the window, so most people attach it to whichever of those two meals is the more reliable one in their day. There is nothing to time to the minute and no loading week to work through.

Inside the capsule

The six listed ingredients

Six ingredients are named at checkout: spirulina, matcha, L-carnitine, L-arginine, apple cider vinegar extract and zinc. No amounts are published for them, so we print none.

Reta3 is a food supplement, not a medicine and not a prescription treatment. It is not recommended for under-18s or while pregnant or breastfeeding, and you should speak to your doctor first if you take medication or have a medical condition.

Packs

How many capsules to order

One pack covers 30 days at £59.95. Two packs are £82.95 and cover 60 days. Three packs are £109.95 — 90 days at £36.65 a pack, the lowest price per pack on the page.

Delivery is free on the two- and three-pack, and the single pack has a delivery charge shown on its card. Every order carries the 60-day money-back guarantee stated on the checkout, so read its terms there when you order.

Packages & prices

Choose your pack

UK prices, read on the date stamped below. Delivery is free on the two- and three-pack. The three-pack is the lowest price per pack.

Prices checked 13 September 2026 at checkout
Best seller

3 packs

3 packs — Reta3

90-day supply — lowest price per pack

3 × £59.95 bought separately = £179.85

£109.95

£36.65 per pack

DeliveryFREE
Order 3 packs

Checkout at the shop

Best value

2 packs

2 packs — Reta3

60-day supply — delivered free

2 × £59.95 bought separately = £119.90

£82.95
DeliveryFREE
Order 2 packs

Checkout at the shop

Starter

1 pack

1 pack — Reta3

30-day supply — try it out

£59.95
Delivery
Order 1 pack

Checkout at the shop

You order at checkout, where the 60-day money-back guarantee is stated. We do not take payments and never see your details.

Reviews

Rated 4.8 out of 5

4.8 50,000 customers
Jessica B.
Jessica B.London
Thanks to Reta3, I lost 5 kg in just one month. I feel energised and confident!
Verified review
Anna M.
Anna M.Manchester
After 3 months I reached my target weight! The natural ingredients have really given my metabolism a boost.
Verified review
Nadine D.
Nadine D.Birmingham
Finally a product that actually works! Lost 12 kg in 2 months and my energy levels are higher than ever.
Verified review
Andrea
AndreaLeeds
I was sceptical at first, but Reta3 really surprised me. After just a few weeks I'd already lost 4 kg and I feel so much lighter and more active in everyday life.
Verified review
Rachel T.
Rachel T.Bristol
Since taking Reta3, I feel so much more comfortable in my own skin. The first 5 kg are gone and I've got the motivation to look after my health again.
Verified review
Diana S.
Diana S.Sheffield
I've tried lots of products before, but Reta3 has actually worked for me. My stomach is noticeably flatter and I've lost 4.5 kg so far.
Verified review
Reta3 carton, 30 capsules, food supplement

60 days to decide

Order it, take it, and the money-back guarantee runs for 60 days.

Free delivery from 2 packs

Delivery is included on the two- and three-pack.

Sold direct

You buy direct, not from a reseller.

Secure checkout

Payment is handled by the shop, with PayPal and Klarna.

Inside the capsule

The six ingredients

Six ingredients, one capsule a day. These are the six named on the checkout.

Reta3 carton, 30 capsules, food supplement
SpirulinaMatchaL-CarnitineL-ArginineApple cider vinegar extractZinc

Natural Energy & Focus

Spirulina and Matcha provide natural nutrients and antioxidants that can help support energy levels and improve concentration in daily life.

Supports Metabolism & Activity

L-Carnitine and L-Arginine are well-known amino acids that play a role in energy metabolism and can support physical performance.

Supports Digestion & Balance

Apple cider vinegar extract is traditionally used to support digestion and promote a balanced sense of wellbeing.

Supports the Immune System & Cell Protection

Spirulina and Zinc help supply the body with essential nutrients and support immune function.

How you take it

One capsule a day with two large glasses of water, 15 to 30 minutes before or with lunch or dinner. If capsules are difficult, it can be opened and the contents stirred into water.

What it is

Reta3 is a food supplement — not a medicine and not a prescription treatment. Speak to your doctor if you take medication, are pregnant or breastfeeding, or have a medical condition.

Questions

Asked and answered

Is Reta3 a tablet or a capsule?

A capsule. It is an ordinary swallowable capsule taken once a day, and there is no tablet version of Reta3.

How do I swallow it?

Whole, with two large glasses of water, 15 to 30 minutes before or with lunch or dinner. It says the capsule can be opened into water instead.

How many capsules are in a pack?

A pack is a 30-day supply at one capsule a day. The three-pack covers 90 days and is the lowest price per pack.

3 packs, delivery free
£109.95
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