IngredientsProtein ingredient glossary.

Our ingredient glossary includes common protein powder ingredients, their purpose, and safety recommendations based on our research. Empowering you to make informed product choices is our goal. While we do provide a recommendation, you should always discuss using a new supplement with a healthcare professional.

SAFE

CAUTION

AVOID

Echinacea purpurea extract

Nutrient

Synonyms: Purple coneflower extract

Echinacea purpurea extract is a supplement derived from a flowering plant native to North America, used to boost the immune system and alleviate cold and flu symptoms due to its anti-inflammatory and immunomodulatory effects.

Ellagic acid

Antioxidant

Ellagic acid is a naturally occurring polyphenolic compound found in certain fruits and vegetables, studied for its antioxidant, anti-inflammatory, and anticancer effects. It's included in some protein powders due to its potential health benefits.

Erythritol

Sweetener (non-nutritive)

Additive Number: 968

Erythritol is a low-calorie sweetener derived from natural sources and commonly used in protein powders to enhance taste and flavor.

Ethyl vanillin

Flavoring (artificial)

Synonyms: Artificial vanilla flavor

Ethyl vanillin is a synthetic flavoring agent used in protein powders to enhance taste and aroma.

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