Definitions for "Retinoid"
derivatives of vitamin A used clinically in the treatment of severe acne and psoriasis; under investigation for treating cancer
an anti-aging product containing ingredients derived from Vitamin A.
Chemically created vitamin A derivatives that are helpful in treating severe cases of psoriasis.
Resinlike, or resinform; resembling a resin without being such.
a naturally occuring substance in the body that helps to regulate, or control, the work of genes