Best protein powderPlant-based

KOS Organic Plant Protein

48/100
our score
#11 of 12 ranked · 20 g protein per 1 scoop (34 g)

KOS blends six plant sources into one scoop, which is enough variety to cover the amino acids any single source would miss. It is not third-party tested for sport, so it suits general use better than drug-tested competition.

Why it scores 48/100

16/40Protein densityAbout 62% of its calories come from protein.
0/20Third-party testedNot documented as tested.
20/20Complete proteinCarries all nine essential amino acids.
12/20Value ($$)Organic pea, flax, quinoa, chia, amaranth & pumpkin protein blend
Best for: A varied plant blend at a mid-range price.

KOS Organic Plant Protein nutrition

Serving
Protein
Calories
Carbs
Fat
1 scoop (34 g)
Protein20 g
Calories130
Carbs9 g
Fat3 g
2 scoops (68 g)
Protein40 g
Calories260
Carbs18 g
Fat6 g

Values are from the product label. Flavors and formulas vary, so always check your own tub.

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FAQ

KOS Organic Plant Protein, answered

KOS Organic Plant Protein has about 20 g of protein per 1 scoop (34 g), plus 130 calories, 9 g of carbs and 3 g of fat.

KOS Organic Plant Protein is not documented as third-party tested for banned substances. That mostly matters if you compete in a drug-tested sport. For general training it is not a safety issue.

Yes. KOS Organic Plant Protein supplies all nine essential amino acids your body cannot make on its own.

At $$, it is mid-priced, not the cheapest and not the most expensive. It scores 48/100 overall. See the full breakdown above for exactly why.