Myprotein (UK) is a value-first sports-nutrition site best for shoppers who want low-cost protein tubs, bulk supplements and lots of flavour options. Compare here if you buy protein regularly or want big packs to lower your cost per serving.

Best forBudget protein powders, bulk tubs and flavoured supplements
Typical discount rangeFrequent sitewide sales and codes — often around 20–50% off items
Delivery timeUK standard 2–5 working days; faster paid options usually available
Return window14 days for most non-food/non-opened items; opened supplements generally not returnable
Payment methodsMajor credit/debit cards, PayPal and Klarna available
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Predictable big sales

Major discounts pop up regularly (Black Friday, new-year and mid-season); waiting for those beats paying full price.

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Bulk sizes = lower cost

Large tubs (1–2.5 kg) and multipacks cut price per serving—good if you use protein daily.

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Stackable promo codes

Site frequently runs codes and outlet deals you can combine with multi-buy bundles to reduce totals further.

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What they're known for

Myprotein is primarily a private-label supplement maker: whey and vegan protein powders, creatine, amino acids, protein bars and basic gym clothing. The edge is breadth of flavours, shot sizes from single-serve to large tubs, and frequent new-flavour launches—so it’s a go-to if you want familiar sports-nutrition basics at lower-than-brand prices.

protein powder tubs
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How to get the best price

Don’t buy at full price — sign up for email for new-customer codes, watch the Outlet and wait for scheduled sale periods (Black Friday, January, mid-year). Look for multi-buy bundles and larger sizes for a lower per-serving cost. Promo codes and sitewide discounts are common; compare the bundled price versus single-item discounts before checkout.

supplement bundle box
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Shipping, returns and trust

Shipping to UK addresses is tracked; standard delivery is a few working days and paid speed upgrades are offered. UK distance-selling rules give a 14-day cancellation right for many items, but opened or used supplements are usually not accepted for return for hygiene reasons. Myprotein is a long-established UK brand (part of THG) with standard online payment protections.

delivery parcel box

Top categories

Protein powdersVegan proteinPre-workout & AminosCreatineVitamins & MineralsProtein bars & snacksWeight gainersActivewear & accessories

Verdict

Worth it when

  • Worth it when you buy large tubs or frequent staples — best cost per serving
  • Worth it when you want many flavour options and regular promotional codes
  • Worth it when you’re comfortable buying a private-label brand over niche premium names

Skip it if

  • Skip it if you need medical-grade or niche-brand supplements not sold here
  • Skip it if you need a flexible return on opened supplements — hygiene limits returns
  • Skip it if you prefer boutique flavours or small-batch ingredients

FAQ

Does Myprotein do price matching?
No public, guaranteed price-match policy. Instead, the site runs frequent sales and codes — compare current offers before you buy.
When are the best times to buy?
Best savings around major sales (Black Friday, New Year, mid-year) and during regular sitewide promotions. Check the Outlet and sign up to email for exclusive codes.
What is the returns policy for supplements?
You generally have a 14-day cancellation window for most items, but opened or used supplements are typically excluded for hygiene reasons. Contact customer service promptly for return instructions on unopened items.