
Hero image 0 of Optimum Nutrition, Serious Mass, Chocolate Peanut Butter, 12 lb, 16 Servings, 0 of 8
Optimum Nutrition, Serious Mass, Chocolate Peanut Butter, 12 lb, 16 Servings
Optimum Nutrition, Serious Mass, Chocolate Peanut Butter, 12 lb, 16 ServingsOptimum Nutrition Serious Mass Chocolate Peanut Butter 12 lb 16 ServingsOptimum Nutrition Serious Mass Protein Powder Strawberry 50g Protein 6 LbOptimum Nutrition Serious Mass Protein Powder Supplement Chocolate Peanut Butter 6 lb 2 72 kgOptimum Nutrition Serious Mass Protein Powder Chocolate 50g Protein 12lb 192ozOptimum Nutrition Serious Mass 50 g Protein Powder Banana 12 lb 16 ServingsOptimum Nutrition Serious Mass Weight Gainer Protein Powder Vanilla 2 95lbOptimum Nutrition Serious Mass 50 g Protein Powder Strawberry 12 lb 16 ServingsOptimum Nutrition Serious Mass Vanilla Weight Gain Protein Powder 12 lbsOptimum Nutrition Serious Mass Protein Powder Banana 50g Protein 6 LbOptimum Nutrition Serious Mass Weight Gainer Protein Powder Chocolate 2 95lbOptimum Nutrition Serious Mass Protein Powder 50g Protein Variety of Sizes Flavors
Flavor:Chocolate Peanut Butter
Size:12 lbs (Pack of 1)
Current price is USD$89.99$7.50/lb
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Columbus, 43215
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4.678847841697918 stars out of 5, based on 12568 seller reviews(4.7)
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About this item
Customer ratings & reviews
How item rating is calculated
Reviews summary
Pros
- : Has a rich, dessert-like flavor profile.
- : Mixes easily with liquids without clumps.
- : Provides 50 grams of protein per serving.
- : Provides approximately 1250 calories per serving.
- : Offers great value considering its effectiveness.
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Showing 1-3 of 690 reviews
Aug 30, 2024
G
Item details
Flavor: Chocolate
Size: 3 lbs
5 out of 5 stars review
Verified Purchase
Good
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Mar 4, 2026
Sarah
Item details
Flavor: Chocolate
Size: 3 lbs
5 out of 5 stars review
Verified Purchase
Best one on the market by far
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Jul 29, 2025
Michelle
Item details
Flavor: Vanilla
Size: 2.95 lbs
5 out of 5 stars review
Verified Purchase
Definitely a great choice!
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