Triglyceride of heptanoic acid. Light emollient that doesn't leave a greasy film; a substitute for mineral oils.
Topical application
CWeak evidence. In vitro data, open-label studies, or expert consensus.
Light emollient triglyceride. Well tolerated, non-comedogenic at standard concentrations.
Triheptanoin is a synthetic triglyceride of heptanoic acid (C7). Liquid, odourless, with a light slippery texture. Used as a light emollient and carrier for fat-soluble actives. Mechanism. Short-chain ester emollient – fills intercorneocyte spaces, smooths skin, leaves a non-greasy finish. Dissolves fat-soluble UV filters and vitamins (E, A) well. Oxidatively stable. Where applied. Sunscreens (especially light lotions and sprays), primers, foundations, lightweight serums. Often replaces caprylic/capric triglyceride (C8/C10) in clean formulas. In Spain – in Mesoestetic, Sesderma, Sensilis lines. Evidence base. Functional ingredient with no specific skin RCTs. CIR confirmed safety in 2014. Safety. Non-sensitising, non-comedogenic. Well tolerated by sensitive skin. Pregnancy and lactation – safe. Usable in sunscreens and creams without restrictions.
Irritation potential
LowAllergen risk
LowPregnancy
SafeSuitable for
The Evigrade extension adds an evidence panel to Wildberries, Goldapple, Letu, iHerb, Sephora and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
Triheptanoin is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
Triheptanoin suits: normal, dry, oily, combination, sensitive.
Triglyceride of heptanoic acid.
The INCI name is Triheptanoin.
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