Ingredient

Silica Silylate

Neutral in 3

What is Silica Silylate?

Silica Silylate is a derivative of silica, a common natural compound found in sand, quartz, and living organisms. It is chemically modified to have specific properties that make it useful in cosmetics and personal care products.

In makeup and hair care products, Silica Silylate acts as a thickener and bulking agent, providing texture and stability. The health evidence on Silica Silylate is limited, but it is generally considered safe for use in small amounts in cosmetics.

When you see Silica Silylate on a label, it usually means the product's texture is enhanced for better application or to improve the product's finish.

Commonly found in: face powders, blushes, hair sprays, foundations, eyeshadows

What to watch

  • Prolonged inhalation in powder form may cause respiratory irritation.

Benefits

  • Provides enhanced texture and finish in makeup products.
FDA

Silica Silylate is permitted for use in cosmetics by the FDA, but not specifically reviewed for safety.

Research

Available research indicates it is generally safe for topical use, though evidence is limited.

Vegan

Silica Silylate is not derived from animal products and is typically accepted by the vegan community.

Sources: Cosmetic Ingredient Review · Risk Assessment Considerations for Nanomaterials

Scout's take

Silica is used for its oil-absorbing properties and helps improve the texture of the product. It is considered safe for topical application but can be a concern if inhaled in powder form.

The case against

There are minimal risks associated with its use in topical applications.

from the analysis of Carpe Antiperspirant for Underarms / Aluminum Sesquichlorohydrate / LOTION

The case for

More from Scout's analyses

Silica Silylate is used to enhance the texture and spreadability of cosmetic products. It provides a silky feel and helps in oil absorption. It is considered safe for use in cosmetics.

from the analysis of Carpe Antiperspirant for Underarms / Aluminum Sesquichlorohydrate / LOTION

Standard formulation ingredient — neither beneficial nor harmful at typical use.

from the analysis of BASED Texture Powder

Found in 3 products

Scan any product to see every ingredient explained — and healthier swaps.

Download on theApp Store GET IT ONGoogle Play