Acetyl Tyrosine

What is Acetyl Tyrosine?

Acetyl Tyrosine is a synthetic derivative of the amino acid L-tyrosine, formed by attaching an acetyl group to enhance stability and absorption. Primarily featured in self-tanning lotions, bronzers, and skincare products, it works as a skin conditioning agent by promoting hydration retention and supporting the skin's barrier to keep it supple and flexible. As a tanning active, it participates in the melanogenesis process by serving as a substrate for tyrosinase enzyme activity, which can intensify color development from dihydroxyacetone (DHA) or contribute to gradual pigmentation under light exposure. This makes it valuable in formulations designed for even, natural-looking tans without relying solely on UV rays, while also aiding overall skin texture.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 1 View on EWG →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Skin conditioning agent
Maintains skin softness, smoothness, and flexibility.
Tanning
Creates a tanned appearance (commonly via DHA reaction with skin proteins) or enhances perceived warmth of tone in self-tanners and bronzing products.

Benefits

Supports skin softness and smoothness through conditioning properties.

Enhances bronzing effects in self-tanners for a warmer tone.

Non-comedogenic, unlikely to clog pores.

Who It's For

A quick guide for who this ingredient may suit (and who should be cautious).

Who May Benefit Who Should Avoid
Users of self-tanning products seeking intensified results.
Those with rare allergies to amino acid derivatives.
Individuals desiring hydrated, flexible skin.
People preferring natural or botanical-only ingredients.
People with normal to dry skin looking for conditioning agents.
Individuals not interested in tanning enhancements.

Safety Notes

  • Low hazard rating from safety assessments.
  • Minimal risk of irritation in cosmetic concentrations.

Frequently Asked Questions about Acetyl Tyrosine

What does Acetyl Tyrosine do in skincare?

It conditions skin for softness and boosts tanning in self-tanners by aiding melanin-related processes.

Is Acetyl Tyrosine safe for daily use?

Yes, it holds a low safety rating suitable for cosmetic products.

Does it clog pores?

No, it has a comedogenic rating of zero.