Verified Codes & Live Offers · 2026
Supplement Discount Codes & Deals UK 2026
One code we can actually stand behind, live offers from the brands we genuinely partner with, and the honest bit most discount-code sites skip: chasing codes is rarely how you save the most on supplements.
No walls of dead or invented codes. Just a working MyProtein referral discount, current partner sales, and a fast route to the products that are cheap for a dose that actually works.
✓ Verified code
MyProtein UKMyProtein refer-a-friend discount
This is our own refer-a-friend link. The Shop button adds the code at checkout automatically; or copy it and paste it into the promo box yourself. It applies MyProtein's current new-customer refer-a-friend discount (exact amount is set by MyProtein and can change) and, in return, credits us — at no extra cost to you.
Partner retailers — live offers
Brands we have a real affiliate relationship with. These go to each retailer's own current sale and offers pages — not a fixed code — so what you see is whatever they're actually running right now.
MyProtein
Rotating sitewide sales plus the refer-a-friend code above. Strong on whey, clear whey and creatine value.
See current deals →Bulk
Frequent bundle and multi-buy deals. One of the better-scoring UK own-brand ranges on our tables.
See current deals →The honest way to actually save
A discount code trims the sticker price. It does nothing about the number that decides what a supplement really costs you: the price of a single effective serving. A £30 tub at 30% off is no bargain if it is under-dosed, uses a proprietary blend, or amino-spikes its protein — you are just paying less for something that still does not work.
So do it in this order: pick a product that clears our evidence-based dosing bar, sort by cost per serving, then stack a code on top of the winner. That way the discount lands on something worth buying.
Discount code FAQs
Do you have a MyProtein discount code?
Yes. Our MyProtein refer-a-friend code is TOBIAS-R1I5. It applies MyProtein’s current new-customer refer-a-friend discount at checkout. You can copy it from this page, or use our Shop link which adds it automatically.
How do I use the code?
Either paste TOBIAS-R1I5 into the promo or referral box at the MyProtein checkout, or click our Shop MyProtein link, which appends the code to the URL so it is applied for you while keeping your basket.
Are these codes verified?
We only publish a code we can actually stand behind. The MyProtein code is our own refer-a-friend link, so we know it is live. For other brands we link to the retailer’s own current sale and offers pages rather than posting expired or fake codes, which is what most discount-code sites are full of.
Why don’t you list a code for every brand?
Because most supplement discount codes online are dead, exclusive to one retailer, or invented for clicks. We would rather show one working code and honest links to live sales than pad the page with codes that do not work.
Is a discount code the best way to save on supplements?
Usually not. The biggest lever is cost per effective serving, not the headline discount. A cheap, heavily discounted tub that is under-dosed still is not value. Use our Best Value and Cheapest Per Serving pages to find products that are genuinely cheap for a dose that works, then stack a code on top.
Informational only — not medical advice. Discount availability and amounts are set by the retailers and can change at any time. Buy and shop links are affiliate links; we may earn a commission or referral credit at no extra cost to you. This never affects our scoring or rankings.