Butyl Avocadate
INCI: 5α-Avocuta
Reviewed by Kate · Last updated 20 Jul 2026
Also known as: 5α-Avocuta
An ester derived from avocado pears
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What Is Butyl Avocadate?
Butyl Avocadate is an ester of butyl alcohol and fatty acids derived from avocado pears (Persea Gratissima Oil). It is primarily used in cosmetic formulations for its powerful sebum-regulating and skin-conditioning properties. Often marketed under the trade name 5α-Avocuta, this ingredient is clinically shown to reduce excessive sebum production by inhibiting the 5α-reductase enzyme, which is responsible for converting testosterone into the more potent dihydrotestosterone (DHT), a key driver of oiliness and acne.\n\nBy curbing the activity of this enzyme, Butyl Avocadate helps to control oily shine, prevent clogged pores, and provide a mattifying effect, making it highly beneficial for oily and acne-prone skin types. Beyond its oil-control capabilities, it also functions as a skin conditioner, helping the skin remain smooth, supple, and elastic. It is also noted for its potential as an absorbent, soothing agent, and antioxidant.
Clinical Evidence & References
Published Research
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Clinical and instrumental study of the efficacy of a new sebum control cream, International Journal of Cosmetic Science, 2007, 29(5), 389-393 Clinical and instrumental study of the efficacy of a new sebum control cream, 2007
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Importance of dermocosmetics in the management of acne, Ukrainian Journal of Dermatology, Venereology, Cosmetology, 2020, 4, 7 Importance of dermocosmetics in the management of acne, 2020
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