Compare
All productsEvery tracked product, ranked by valueProteinCompare US protein powder pricesSupplementsCreatine, pre-workout and performanceVitaminsVitamins, minerals and everyday healthFoodsProtein snacks, drinks and meal replacementsRetailersBrowse every tracked retailer from 0–9 and A–ZSaleBig SavingsClearance, short-dated and reduced-price dealsBack to Compare


Rule One Proteins
Naturally Flavored R1 Protein Whey Isolate Dark Chocolate 1.5 lb
/25g Protein
PricePrice
$2.627
KcalKcal
120.0

Rule One Proteins
Kcal
120
6% RI
Protein
25g
50% RI
Carbs
4g
2% RI
Fat
1g
1% RI
Per 32.5g serving. Rings show % reference intake.
Naturally Flavored R1 Protein Whey Isolate Dark Chocolate 1.5 lb
Rule One Proteins
/25g Protein
PricePrice
$2.627
KcalKcal
120.0
Flavour
Flavour
Price checked 30/09/2026, 08:56:44 UTC. Shipping and taxes may be added at checkout.
Price checked 30/09/2026, 08:56:44 UTC. Shipping and taxes may be added at checkout.
