Ingredient dictionary

C10-18 Triglycerides

A plant-derived, oil-like ingredient made from glycerin and a blend of fatty acids, mostly from coconut or palm kernel. It mainly softens skin and gives a light, smooth feel. It is on the label of 7 products in our library. Checked against our library November 6, 2026.

What C10-18 Triglycerides does

Softens and smooths the skin
Helps other ingredients spread evenly
Gives a light, smooth slip

C10-18 Triglycerides is made by joining glycerin with fatty acids, the building blocks of oils, that have 10 to 18 carbon atoms in each chain. These fatty acids usually come from coconut or palm kernel oil. The result is a light, oil-like liquid.

Formulators use it as an emollient, which means it softens skin and helps keep moisture in. It also acts as a carrier, helping other ingredients and pigments spread evenly. Because it is light and absorbs quickly, it leaves a smooth finish rather than a heavy, greasy layer.

Good for

Suits most skin types, especially those who want a light, smooth feel in everyday lotions and creams.

Frequently asked questions

Is C10-18 Triglycerides safe for sensitive skin?

It is generally well tolerated and is widely used in skincare and makeup. Like any ingredient, a small number of people may react to it, so patch testing a new product is a sensible habit. If your skin reacts, stop using the product and see a dermatologist.

Is C10-18 Triglycerides the same as coconut oil?

Not quite. Both are linked to coconut-derived fatty acids, but C10-18 Triglycerides is a refined version with a set range of fatty acids. It usually feels lighter on skin than whole coconut oil.