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Best Protein Powder

Plant-based comparison

KOS Organic Plant Protein vs Orgain Organic Protein Plant-Based Protein Powder

KOS Plant Protein scores higher on our standard, 51/100 to 30/100. It earns more points for label transparency (fully disclosed vs proprietary blend), sugar (2 g vs not verified) and verified label data (7 vs 6 of 7 label values). We could not verify a current price for KOS Plant Protein, so we can't compare cost.

Both are scored out of 100 against our published standard: protein density, third-party testing, label transparency, sugar, ingredient simplicity and verified label data. Every number below is from the manufacturer's label; last checked 2026-10-13.

KOS

Organic Plant Protein (Superfood Plant Protein Powder)

Our score
51/100
Protein
20g
Per 25 g
—
of protein
No third-party testing found

Orgain

Organic Protein Plant-Based Protein Powder

Our score
30/100
Protein
21g
Per 25 g
$2.26
of protein
No third-party testing foundProprietary blend

Side by side

Per serving, from each label. Bold marks the better score, protein density, sugar and cost where the two differ. How we score

KOS Plant Protein and Orgain Organic Protein compared
ComparedKOS Plant ProteinOrgain Organic Protein
Our score51/100 (better)30/100
Protein density6 / 3051% of each scoop is protein6 / 3046% of each scoop is protein
Third-party testing0 / 25No verified independent testing program0 / 25No verified independent testing program
Label transparency20 / 20 (better)Fully disclosed formula, no amino spiking10 / 20uses a proprietary blend
Sugar10 / 10 (better)2 g sugar per serving0 / 10Sugar not verified
Ingredient simplicity10 / 10Natural flavors and sweeteners10 / 10Natural flavors and sweeteners
Verified label data5 / 5 (better)7 of 7 label values verified4 / 56 of 7 label values verified
TypePlant BlendPlant Blend
Protein per serving20 g21 g
Serving size2 scoops (39 g)2 Scoops (46g)
Protein by weight51% (better)46%
Sugar2 gNot verified
Calories160150
Cost per 25 g proteinNot verified$2.26
Price per servingNot verified$1.90
Third-party certificationsUSDA OrganicUSDA Organic
SweetenersCoconut Sugar, Stevia Leaf Extract, Monk Fruit ExtractOrganic Reb A (Stevia Extract)
AllergensTree Nuts (Coconut)None listed
Proprietary blendNoYes
Added free amino acids (amino spiking)NoNo
Last checked2026-10-132026-10-13

Which to choose

Only the differences in our records. A value we couldn't verify never counts as a difference.

Choose KOS Plant Protein if…

  • You want more of each scoop to be protein (51% vs 46% by weight).
  • You want a fully disclosed formula (Orgain Organic Protein uses a proprietary blend).

Choose Orgain Organic Protein if…

  • You avoid tree nuts (coconut): KOS Plant Protein's label lists it as an allergen and Orgain Organic Protein's does not.
  • You want a powder the brand labels lactose-free, non-gmo and kosher (our record for KOS Plant Protein has no such label).

The two powders

Good to know

Labels and prices change, so check the package before buying, especially if you have allergies. If you are pregnant, nursing, buying for a child or managing a health condition, ask your doctor before adding a supplement.