About Pea protein

Pea protein isolate is a highly refined, concentrated protein powder derived from yellow peas (Pisum sativum). It is produced by removing the majority of the starch, fiber, and other non-protein components, resulting in a product that is typically 80-90% protein by dry weight. It is a complete protein, containing all nine essential amino acids, though it is relatively lower in methionine compared to animal proteins. It is highly digestible, hypoallergenic, vegan-friendly, and free from common allergens like gluten, dairy, and soy. It is commonly used in sports nutrition, meal replacements, and functional foods.

Dietary Supplement Label Database

Ingredient group data in NutriNav is aligned with the NIH Dietary Supplement Label Database (DSLD).

DSLD group id
2481

Compare All Forms

2 forms

Compare supplement forms of Pea protein by absorption quality and what your body actually gets from each:

High Moderate Low
Form Absorption Steps to absorb Notes Action
Pea protein — — — View →
Pea Protein Isolate

Vegan complete protein; hypoallergenic

  • Label category: Natural (Pea)
— — — View →

Also appears on labels as

Additional names seen on supplement labels for forms of this ingredient (beyond the main aliases above).

Pea Isolate

Type: Other

Miscellaneous ingredients including fillers, binders, preservatives, artificial colors, flavors, sweeteners, and other additives found in supplements.

Absorption: Many of these ingredients are inert fillers or additives that may affect absorption of active ingredients.

Interactions: Some additives may have health concerns. Fillers may reduce absorption of other nutrients. Preservatives and artificial colors may cause adverse reactions in sensitive individuals.

Potential Benefits

Benefits associated with Pea protein forms:

Potential Side Effects

Side effects associated with Pea protein forms: