Is Keratin Amino Acids Vegan?
AvoidAnimal product not typically used in food (more typically seen in medications, supplements, cosmetics and/or cleaning supplies).
Keratin Amino Acids and the Vegan Diet
Keratin amino acids are derived from keratin, a fibrous protein that constitutes the main structural component of hair, nails, and the outer layer of skin in humans and animals. These amino acids are typically extracted from the hooves, feathers, horns, and wool of animals. While they are widely used in cosmetics, hair care products, and some dietary supplements for their strengthening properties, they are not commonly used as ingredients in food products.
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