What it is
Hydrolyzed black bean extract is produced by hydrolyzing black beans (black soybeans) to yield smaller peptides and soluble components. In skincare and sun-care formulas it is used for conditioning and antioxidant support, contributing plant-derived polyphenols and anthocyanins associated with the dark seed coat. It is a popular botanical in Japanese and Korean products.
Safety & warnings
Generally well tolerated at cosmetic use levels. Because it is soybean-derived, people with a known soy allergy may wish to use caution, though topical reactions are uncommon. It is not an oil and is not considered comedogenic.
Origin & sourcing
Natural-derived; an extract of hydrolyzed black beans (black soybeans).
Questions everyone asks
What is hydrolyzed black bean extract used for?
It is a conditioning and antioxidant botanical that supports a smooth, well-moisturized skin feel.
Is it related to soy?
Yes, black beans here are black soybeans, so those with a soy allergy may prefer to patch test.