Compare by unit price

Whey protein by price per 100g

Protein powder is sold in tubs from 250g to 5kg, so the shelf price says little about value. This ranks every whey we track by what 100g actually costs. Plant protein is ranked separately.

All 82 Isolate 13 Clear whey 14 Whey 55

82 products from 15 brands · £1.88 to £11.67 per 100g

Not ranked

These are whey products we track but cannot rank against plain whey powder by weight. They are listed rather than hidden, with the reason.

Puori - CP2 Whey Collagen - Powdera collagen blend — some of the weight is collagen rather than the ingredient being compared
Puori - Puori PW1 - Grass-fed Whey Protein with Bourbon Vanilla - Powderno pack size on this listing
Optimum Nutrition Clear Whey And Collagen Apple Raspberry 240ga collagen blend — some of the weight is collagen rather than the ingredient being compared
Optimum Nutrition Clear Whey And Collagen Summer Fruit Tea 240ga collagen blend — some of the weight is collagen rather than the ingredient being compared
Impact Whey Protein (Sample) - 25g - Chocolate Smootha single-serving sample, priced per gram far above the tub it samples
Impact Whey Mass Gainer - 2.5kg - Chocolate Smootha mass gainer rather than a protein powder — most of the weight is carbohydrate, so price per 100g flatters it
Advanced Whey Mass Gainer - 2.5kg - Chocolate Smootha mass gainer rather than a protein powder — most of the weight is carbohydrate, so price per 100g flatters it
Clear Whey Protein (Sample) - 1servings - Mojitoa single-serving sample, priced per gram far above the tub it samples
Clear Whey Hydrate - 20servings - Pink Grapefruitno pack size on this listing
Clear Whey Mass Gainer - 15servings - Applea mass gainer rather than a protein powder — most of the weight is carbohydrate, so price per 100g flatters it
Clear Whey Protein Drink - 6 Pack - Orange & Mangono pack size on this listing
Clear Whey Isolate – Vimto ® Raspberry, Orange, Passionfruit - 20servings - Raspberry, Orange and Passionfruitno pack size on this listing
Clear Whey Protein - MARVEL - 20servings - Black Panther - Blue Raspberryno pack size on this listing
Clear Whey x Chupa Chups® Strawberry - 20servings - Chupa Chups® - Strawberryno pack size on this listing
Vimto® Bundle - Clear Wheyno pack size on this listing
Clear Whey Protein Powder – Twin Pack - Cranberry & Raspberry - Watermelonno pack size on this listing
Impact Whey Protein Protein Variety Pack (20 Servings) - Multiple Flavoursno pack size on this listing
Impact Whey Protein - Jimmy’s Caramel Iced Coffeeno pack size on this listing
Impact Whey Protein – Chocolate Billionaire (Hotel Chocolat) - 20servings - Hotel Chocolat - Chocolate Billionaireno pack size on this listing
Clear Whey Protein + Collagen - 1KG - 40servings - Peach Teaa collagen blend — some of the weight is collagen rather than the ingredient being compared
SNICKERS® Protein Bundle - Snickers Original HiProtein Bar - 500G - 15servings - Impact Whey Protein Snickers Whitea bar or snack rather than powder — not comparable by weight
Clear Whey Protein | 10 Servings - 10servings - Vimto - Raspberry, Orange and Passionfruitno pack size on this listing
Impact Whey Protein – MARS® - 1KG - 31servings - Mars Bara bar or snack rather than powder — not comparable by weight
Clear Whey Protein and Collagen Plus - 486G - 20servings - Cherry Raspberrya collagen blend — some of the weight is collagen rather than the ingredient being compared
Impact Whey Protein + Collagen - 750G - 30servings - Chocolatea collagen blend — some of the weight is collagen rather than the ingredient being compared
Clear Whey + Collagen — Vimto® - 500g - 20servingsa collagen blend — some of the weight is collagen rather than the ingredient being compared
Transparent Labs Grass-Fed Whey Isolate | Whey Protein Powder for Lean Muscle Support – 30 Servings Strawberryno pack size on this listing
Transparent Labs Whey Isolate | Grass-Fed Protein for Muscle Recovery – French Vanilla, 30 Servingsno pack size on this listing
Transparent Labs Grass-Fed Whey Isolate | Chocolate Peanut Butter | Clean Recovery Protein | 30 Servingsno pack size on this listing
Transparent Labs Whey Isolate | Grass-Fed Protein for Muscle Growth – Milk Chocolate, 30 Servingsno pack size on this listing
Promix Nutrition Whey Isolate Protein | Whey Isolate Protein Powder – 2.5lb Vanillano pack size on this listing
Promix Nutrition Whey Isolate Protein | Whey Isolate Protein Powder – 2.5lb Unflavouredno pack size on this listing
Promix Grass-Fed Whey Isolate | Clean Protein Powder – Chocolate, 2.5lbno pack size on this listing
Paleovalley Grass-Fed Whey Protein with Colostrum | Whey Protein Powder – 30 Servingsno pack size on this listing
Transparent Labs Grass-Fed Whey Isolate | Whey Isolate Protein – 30 Servings Vanilla Peanut Butterno pack size on this listing
Momentous Grass-Fed Whey Protein Isolate | Vanilla | Recovery & Muscle Support | 24 Servingsno pack size on this listing
Momentous Grass-Fed Whey Protein Isolate | Unflavoured | Lean Muscle & Recovery Protein | 24 Servingsno pack size on this listing
Transparent Labs Grass-Fed Whey Isolate | Whey Isolate Protein – 30 Servings Oatmeal Chocolate Chip Cookiea bar or snack rather than powder — not comparable by weight
Transparent Labs Grass-Fed Whey Isolate | Whey Isolate Protein – 30 Servings Cinnamon French Toastno pack size on this listing
Transparent Labs Grass-Fed Whey Isolate | Whey Isolate Protein – 30 Servings Mochano pack size on this listing
Momentous Grass-Fed Whey Protein | Travel Packs – 14 Servings Chocolateno pack size on this listing
Momentous Grass-Fed Whey Protein | Grass-Fed Whey Protein Travel Packs – Chocolate – 10 Servingsno pack size on this listing
Momentous Grass Fed Whey Protein Isolate | Daily Support for Muscle Strength & Active Living – Chocolate, 25 Servingsno pack size on this listing
Momentous Grass-Fed Whey Protein | Whey Protein Travel Packs for Muscle Recovery – Vanilla – 10 Servingsno pack size on this listing
Paleovalley Grass Fed Whey Protein with Colostrum | Grass-Fed Whey Protein – Chocolate 30 Servingsno pack size on this listing
Transparent Labs Grass Fed Whey Isolate | Unflavoured | Pure Whey Protein Isolate | 55 Serv (4 lb)no pack size on this listing
Transparent Labs Whey Protein Isolate | 5-Serving Variety Pack | 5 Single Servingsno pack size on this listing
Momentous Grass-Fed Whey Protein Isolate | Grass-Fed Whey Protein Powder for Muscle Recovery – Mint Chocolate 12 Servingsno pack size on this listing
Momentous Grass-Fed Whey Protein Isolate | Grass-Fed Whey Protein Powder for Muscle Recovery – Strawberry 12 Servingsno pack size on this listing
Momentous Grass-Fed Whey Protein Isolate | Grass-Fed Whey Protein Powder for Muscle Recovery – Spiced Chai 12 Servingsno pack size on this listing
Momentous Grass-Fed Whey Protein | Grass-Fed Whey Protein Travel Packs for Muscle Recovery – Strawberry 10 Packsno pack size on this listing
Momentous Recovery Grass-Fed Whey | Recovery Protein Powder for Muscle Repair – Vanilla 15 Servingsno pack size on this listing
Momentous Recovery Grass-Fed Whey | Recovery Protein Powder for Muscle Repair – Chocolate 15 Servingsno pack size on this listing
Thorne Whey Protein Isolate | Whey Protein Isolate Travel Packs for Muscle Recovery – Chocolate 14 Packetsno pack size on this listing
Thorne Whey Protein Isolate | Whey Protein Isolate Travel Packs for Muscle Recovery – Vanilla 14 Packetsno pack size on this listing
Momentous Whey Protein Isolate | Whey Protein Powder for Muscle Recovery – Strawberry 25 Servingsno pack size on this listing
Transparent Labs Grass Fed Whey Isolate - Milk Chocolate 30 servingsno pack size on this listing
Momentous Grass Fed Whey Protein Isolate Powder - Chocolate 25 servingsno pack size on this listing
Momentous Grass Fed Whey Protein Isolate Powder - Vanilla 25 servingsno pack size on this listing
Momentous Grass Fed Whey Protein Isolate Powder - Unflavoured 25 servingsno pack size on this listing
Promix Nutrition Whey Isolate Protein Powder - Chocolate 2.5lbno pack size on this listing
Promix Nutrition Whey Protein Isolate Powder - Strawberry Milk 2.5lbno pack size on this listing
Promix Nutrition Whey Protein Powder - Raw Chocolate 2.5lbno pack size on this listing
Promix Nutrition Whey Protein Powder - Vanilla 2.5lbno pack size on this listing
MADE OF PROTEIN Unflavored Whey Protein Isolate 1.1lbno pack size on this listing
MADE OF PROTEIN Chocolate Whey Protein Isolate 1.1lbno pack size on this listing
MADE OF PROTEIN Vanilla Whey Protein Isolate 1.1lbno pack size on this listing
Ascent Protein Pineapple Coconut Clear Whey 18.3ozno pack size on this listing
Ascent Protein Orange Mango Clear Whey 18.3ozno pack size on this listing
Momentous Grass-Fed Whey Protein 10-Travel Packs - Chocolate 10 servingsno pack size on this listing
Transparent Labs Grass Fed Whey Isolate - Milk Chocolate 25 servingsno pack size on this listing
Transparent Labs Grass Fed Whey Isolate - Vanilla Peanut Butter 25 servingsno pack size on this listing
Transparent Labs Grass Fed Whey Isolate - French Vanilla 25 servingsno pack size on this listing
Transparent Labs Grass Fed Whey Isolate Unflavoured | Grass-Fed Whey Protein Isolate for Muscle Recovery – 2.20lbs (30 Servings)no pack size on this listing
Momentous Grass Fed Whey Protein Isolate Powder - Unflavoured 25 Portionsno pack size on this listing
Transparent Labs Grass Fed Whey Isolate - Choc peanut butter 30 Servingsno pack size on this listing
Transparent Labs Grass Fed Whey Isolate - Cinnamon French Toast 30 Portionsno pack size on this listing
Transparent Labs Grass Fed Whey Isolate - Strawberry 30 Servingsno pack size on this listing
Transparent Labs Grass Fed Whey Isolate - Oatmeal Chocolate Chip Cookie 30 Portionsa bar or snack rather than powder — not comparable by weight
Transparent Labs Grass Fed Whey Isolate - Mocha 30 Portionsno pack size on this listing
Thorne Whey Protein Isolate - Vanilla 837gsno pack size on this listing
Transparent Labs Grass Fed Whey Isolate - French Vanilla 30 Portionsno pack size on this listing
Transparent Labs Grass Fed Whey Isolate - Milk Chocolate 30 Portionsno pack size on this listing
Transparent Labs Grass Fed Whey Isolate - Unflavored 4lbs (55 Portions)no pack size on this listing
Transparent Labs Grass Fed Whey Isolate - Vanilla Peanut Butter 30 Portionsno pack size on this listing