Science in Sport Deals:Live UK PriceComparison
Compare every Science in Sport product tracked by ProteinDeals using normalised prices, nutrition and pack sizes.
Editorial comparison
Looking for the quality verdict?
Compare every Science in Sport product tracked by ProteinDeals using normalised prices, nutrition and pack sizes.
Buying Guide
Complete quality verdict
How to Buy Cheap Protein Powder UK: 10 Value Checks
Find genuinely cheap protein powder in the UK by comparing the cost of the protein inside—not simply the bag price. Includes whey, vegan, isolate and clear protein.
10 min read
Brand Comparison
Bulk vs Protein Works UK: Price, Ingredients and Protein Compared
Bulk vs The Protein Works compared product by product: whey, isolate and vegan formulas, with live value, ingredients, texture and practical buyer verdicts.
11 min read
Price Analysis
Why Is Myprotein So Expensive in 2026? UK Price History Compared
Myprotein's RRP, permanent discount cycle and changing pack prices explained using live UK value data—plus when it is genuinely worth buying.
7 min read
Brand Comparison
Myprotein vs THE PROTEIN WORKS 2026: Which Is Better?
Compare Myprotein and THE PROTEIN WORKS on live UK prices, protein quality, calories, flavours and genuine cost per gram of protein.
7 min read
Buying Guide
Protein Powder Blendability: Why Powders Clump and What Mixes Best
Why some protein powders dissolve smoothly while others float, clump or turn gritty—plus the ingredients, protein types and preparation choices that change texture.
12 min read
Buying Guide
Best Holland & Barrett Protein Powder UK: What Is Worth Buying in 2026?
The best protein powders currently sold through Holland & Barrett, ranked by protein density, format, price and who each one actually suits.
11 min read
Price Analysis
Holland & Barrett vs Amazon UK: Where Are Supplements Cheaper?
Holland & Barrett offers stores, multibuys and a curated range; Amazon offers more sellers and volatile prices. Neither wins every supplement.
9 min read
Buying Guide
Best Holland & Barrett Vegan Protein Powder UK 2026
The strongest vegan protein choices at Holland & Barrett, including blended plant powders, simpler hemp options and products worth buying only on sale.
9 min read
Price Analysis
Protein Powder Subscriptions UK: Are They Worth It in 2026?
Real UK protein subscription prices compared with one-off prices. See what Innermost, MaxiNutrition, Vivo Life and other recurring plans currently save.
10 min read
Price Analysis
Best Value Protein Powder UK 2026: Four Picks Worth Buying
Four worthwhile UK protein powders for 2026, judged by the protein you actually receive for your money, not the size of the discount badge.
10 min readFlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 20 £7.60 9£0.380 2020 £7.60 9£0.380 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 2020 £7.60 9£0.380 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 20 £7.99 -£0.400 20 £23.99 -£1.200 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 1600140 £30.00 148£0.750 500113 £13.50 149£1.038 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 1600140 £30.00 149£0.750 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 1600140 £30.00 148£0.750 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 20 £20.00 8£1.000 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 1600132 £33.00 191£1.031 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 1600132 £33.00 191£1.031 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 1600132 £33.00 191£1.031 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 30 £39.00 140£1.300 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 30 £39.00 140£1.300 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 30 £40.00 88£1.333 6 £10.50 88£1.750 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 30 £40.00 72£1.333 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 30 £40.00 88£1.333 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 35 £50.00 88£1.429 30 £44.00 88£1.467 20 £33.00 88£1.650 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 1350145 £69.99 115£1.555 450115 £29.99 115£1.999 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 1500130 £50.00 179£1.667 500110 £20.00 179£2.000 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 30 £57.00 90£1.900 6 £13.50 90£2.250 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 30 £57.00 88£1.900 6 £13.50 88£2.250 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 30 £57.00 88£1.900 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 12 £23.99 -£1.999 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 40130 £66.00 161£2.200 6 £14.00 161£2.333 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 30 £66.00 165£2.200 6 £14.00 165£2.333 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 30 £66.00 161£2.200 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 20 £45.00 191£2.250 6 £15.00 191£2.500 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 20 £45.00 193£2.250 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 701212 £27.00 255£2.250 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 30 £68.99 163£2.300 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 30 £72.00 161£2.400 6 £16.00 162£2.667 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 20 £48.00 8£2.400 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 20 £48.00 7£2.400 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 20 £48.00 8£2.400 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 20 £48.00 175£2.400 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 2020 £48.00 9£2.400 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 5001212 £29.99 246£2.499 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 1380132 £87.99 169£2.750 460110 £33.99 169£3.399 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 1230115 £42.00 321£2.800 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 15 £42.00 323£2.800 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 12 £35.00 60£2.917 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 41 £19.99 -£19.990 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 41 £24.99 -£24.990 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 9011 £48.00 8£48.000 |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 15001- £64.99 -- 5001- £24.99 -- |
FlavourSize (g)Size (ml)QtyServingsOfferTotal Per serving 4001- £23.00 0- |
