Zea Mays (Corn) Starch in Skincare

Zea Mays (Corn) Starch

Zea mays (corn) starch is a fine plant-derived powder from the corn endosperm, used in many cosmetic and personal care products. It improves slip, manages surface oiliness, and gives a soft-focus finish.
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Snapshot

Overview
A fine corn powder that absorbs oil for a soft-focus, matte finish.
Category
Oil Control, Tone/Texture
Type
Thickener

Ratings

Overall Rating

Good

Comedogenic Risk

None

Not typically evaluated for comedogenicity — no standardized rating available.

Is Zea Mays (Corn) Starch a Good Ingredient?

It rates Good because it reliably improves slip and reduces surface shine with a soft-focus effect, backed by widespread cosmetic use. Efficacy depends on the formulation but is generally consistent for light oil control, keeping it a dependable Good.

Skin Benefits

Visibly reduces shine and leaves a velvety touch while subtly blurring the look of uneven texture.

Uses in Skincare & Cosmetics

Included in setting powders, dry shampoos, and mattifying primers to keep skin looking fresh and less glossy throughout the day.

Safety

Low irritation potential; avoid inhaling loose powder and keep away from broken skin. In some users, powder may feel drying or cause brief tightness.