Optimum Nutrition
Gold Standard 100% Whey
The world's most iconic whey protein.
- Protein
- Protein 24 g
- BCAAs
- BCAAs 5.5 g
- USDA Organic
Photo from a current eBay listing. Packaging may vary by seller and region.
OrgainOrganic Protein Plant-Based
USDA Organic, vegan and smooth.
- Protein
- 21 g
- Source
- Plant blend
- Diet
- Vegan
Per serving, from the label. Formulas can change — always check the package.
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Why it's on our list
Orgain is one of the best-known plant protein brands in the US. A blend of pea, brown rice and chia seed gives a smooth texture that tastes far better than most vegan powders.
- Blend of pea, brown rice and chia seed protein
- Vegan, dairy-free and soy-free
- Popular in smoothies and baking
Best for
Featured in our guides
- The Best Protein Powders of 2026
- Best Protein Powder for Women, by Goal and Age
- The Best Plant-Based Protein Powders
- The Best Protein Powders for Women Over 50
- The Best Protein Shakes for Seniors and Older Adults
- The Best Lactose-Free Protein Powders
- The Best Unflavored Protein Powders (Whey, Plant and Collagen)
- The Best Protein Powders on Amazon, Compared by Label
- Whey Protein vs Plant Protein
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