Sebacic Acid
A dicarboxylic acid. It adjusts acidity and helps build emollient esters. It does not affect skin in the finished product.
Supporting ingredient
It gives a product its texture, stability or shelf life. It has no claimed effect on the skin, so an efficacy tier does not apply. What is known about its safety is below
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
About this ingredient
Sebacic acid (INCI Sebacic Acid) is a dicarboxylic acid that plays a dual technical role in cosmetics: it helps regulate the formula's acidity and serves as a building block for emollient esters and other derivatives. It is a functional component, not a skincare active. In the finished product its effect is limited to formula chemistry. It does not treat the skin directly, and you will not feel anything attributable to it alone. During pregnancy and breastfeeding it is fine to use. At cosmetic concentrations, applied topically, it has no systemic relevance. Tolerance is good: low irritation and low allergy potential, suitable for sensitive skin. An individual reaction is possible but uncommon.
Frequently asked questions
Is Sebacic Acid safe during pregnancy?
Sebacic Acid is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Sebacic Acid for?
Sebacic Acid suits: normal, dry, combination, oily, sensitive.
What is Sebacic Acid and what does it do in cosmetics?
A dicarboxylic acid.
What's the INCI name for Sebacic Acid?
The INCI name is Sebacic Acid.
See Sebacic Acid in a product composition right on the store page
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Similar role in the formula
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