CheckVegan

Is Cocoyl Hydrolyzed Silk vegetarian?

Cocoyl Hydrolyzed Silk

Cocoyl Hydrolyzed Silk is a condensation product of coconut acid chloride and hydrolyzed silk protein, used as a conditioning agent in cosmetics. Silk is derived from silkworm cocoons, and conventional silk production typically involves killing the silkworm pupae.

INCI name Cocoyl Hydrolyzed Silk
CosIng ID 55638
Last reviewed 4 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

Classifications are made to the best of our knowledge based on available scientific and regulatory sources. We cannot guarantee the accuracy of every entry, errors in the sources we draw from can always occur. This tool also cannot account for cross-contamination, which depends entirely on individual suppliers and producers. If you believe a classification is incorrect, you can report an issue.

Report an issue