The cheapest whey protein per gram? We figured it out.
Compare prices per gram of protein across 25 supplements, with no sponsored rankings. Always up to date, always honest.
Top Supplements 2026
Sorted by price. Best value on top.

Optimum Nutrition Gold Standard 100% Isolate
Ultra-pure whey isolate with 25g protein per serving. Fast-absorbing, low in fat and sugar.

Gold Standard 100% Isolate

Optimum Nutrition 100% Whey Gold Standard
Iconic Gold Standard whey. Worldwide bestseller, proven quality.

100% Whey Gold Standard

Dymatize Elite Whey Protein
Premium American whey. High in BCAAs, fast absorption.

Ghost GHOST Whey x Trix
Limited collab: GHOST Whey with authentic Trix® flavor. 25g protein per serving. Unique collaboration between GHOST and Trix.

MuscleTech Nitro-Tech
Performance whey with added creatine. Focused on strength and muscle growth.
How WheyWijzer works
We collect prices
Every day we scrape prices from dozens of online shops across Europe.
We calculate the price per gram
Fair comparison based on what you actually pay for your protein, per serving or per kilo.
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Why WheyWijzer?
Fair comparison
A €30 tub can cost more per gram than a €45 one. We do the math for you.
No sponsored rankings
Brands don't pay us. The order is based on price, nothing else.
Brands from across Europe
Local store brands next to international names. Prices checked daily.
Latest articles
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Is whey only for lifters? What research says about protein needs for runners and cyclists, how much you need and where a shake fits in endurance training.
Read more →Whey Protein and Skin Health: Can Protein Support Healthy Skin?
Can a whey shake actually help your skin? What the research says about protein, collagen, vitamin C and sugar, and the realistic limits of food for your skin.
Read more →Brands we compare
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