Ingredient dictionary

Diisostearyl Malate

Diisostearyl Malate is a light, oil-like ester made from malic acid and a branched fatty alcohol. It mainly softens the skin and helps powders and pigments spread smoothly. It is on the label of 35 products in our library. Checked against our library November 6, 2026.

What Diisostearyl Malate does

Softens and conditions the skin
Gives powders and pigments a smooth slip
Adds a soft, silky finish

Diisostearyl Malate is made by joining malic acid, a natural acid found in fruits such as apples, with isostearyl alcohol, a branched fatty alcohol. The result is an ester, a class of smooth, fat-derived ingredients often used as emollients. Emollients are ingredients that soften the skin by smoothing its surface.

Formulators choose it because its branched structure spreads easily and feels lighter than many plant oils. In powder products such as bronzers, it helps pigments glide across the skin and blend without a dry or chalky look. It leaves a soft, slightly slippery feel rather than a heavy coat, which is why it shows up so often in color cosmetics.

Good for

Suits anyone who likes a smooth, soft-looking finish, especially in bronzers and other powder makeup that should blend without looking heavy.

Frequently asked questions

Is Diisostearyl Malate the same as malic acid?

No. Malic acid is a small, water-soluble acid. Diisostearyl Malate is a much larger, oil-like ester built from malic acid and a fatty alcohol. Because it is an oily ester rather than a free acid, it works as a softening ingredient, not a peeling one.

Can Diisostearyl Malate cause breakouts?

Most people tolerate it well, but any oily ingredient can feel heavy on some skin types. If you are prone to clogged pores, try a new bronzer on your jaw first and see how your skin responds before using it more widely.