retinoid

biochemical compound

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Last updated

July 16, 2026

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Retinoids are synthetic or naturally occurring analogs of vitamin A. Retinoic acid, a specific type of retinoid, is derived from vitamin A and exists in two isomeric forms: tretinoin and isotretinoin. These compounds are used in the treatment of acne. The term "retinoid" was first used in 1976, while "retinoic acid" was first documented in 1960.12

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psoriasis
Some, such as retinoids (derivatives of vitamin A) and synthetic forms of vitamin D, work by slowing skin cell reproduction, whereas others, such as corticosteroids, coal-tar ointment, and salicylic acid, work by reducing inflammation. Psoriasis can also be treated with phototherapy, in which the skin is exposed to
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Some, such as retinoids (derivatives of vitamin A) and synthetic forms of vitamin D, work by slowing skin cell reproduction, whereas others, such as corticosteroids, coal-tar ointment, and salicylic acid, work by reducing inflammation. Psoriasis can also be treated with phototherapy, in which the skin is exposed to
Read More