Pisum Sativum Starch

Pisum sativum starch is a fine powder derived from pea plants. It is a natural polysaccharide—a carbohydrate made up of long chains of glucose molecules—that has been used in cosmetics for its absorbent and opacifying properties.In skincare formulations, this ingredient works primarily as a texture modifier and moisture absorber. It is valued in products designed to manage excess oil and create a smoother, more refined appearance on the skin's surface.

Pea starch particles work by absorbing water and sebum from the skin's surface, which can help control shine and create a more refined texture. The fine particle size allows it to sit smoothly on skin without a heavy or chalky feel.Because it is derived from plant material rather than synthetic polymers, it is generally well tolerated and does not disrupt the skin's natural moisture barrier.

Pea starch is typically included in powder formulations, primers, or mattifying products rather than serums or creams. It works best when applied to clean, dry skin. If used in a powder form, apply sparingly with a brush to avoid a heavy or dusty finish, and blend well to ensure even coverage.

Pea starch is generally well tolerated and considered safe for topical use. Those with pea allergies should check product ingredient lists, though sensitisation from this ingredient alone is uncommon.