Triheptanoin is a triglyceride of heptanoic acid (a medium-chain fatty acid) used in skincare as an emollient and solvent that softens skin and helps deliver lipophilic ingredients. It also serves as a medical-grade lipid in some therapeutic contexts.
| Reported effect | How often | Notes |
|---|---|---|
| Mild skin irritation | Rare | Occasional redness or transient irritation in sensitive individuals. |
| Contact allergy/sensitization | Very rare | Allergic contact dermatitis is uncommon as it is generally well tolerated. |
| Comedogenicity/clogged pores | Rare | Potential for pore-clogging in acne-prone skin, though considered low risk. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.