Quick answer

Synthetic silicone known for its lightweight, non-greasy, silky feel; Helps enhance skin’s hydration; Acts as a carrier to deliver other ingredients effectively and evenly; Can be found in a wide range of skin care, makeup, hair care and other personal care products; Deemed safe by the Cosmetic Ingredient Review Expert Panel Key benefits: Hydration.

Cyclohexasiloxane

Updated

Dodecamethylcyclohexasiloxane

Purpose

Enhances skin’s hydration while also contributing to the formula’s silky texture and smooth spreadability. Helps distribute ingredients evenly and effectively to skin.

Rating

GOOD

Category

Silicone, Emollient, Solvent

INCI Purpose

HAIR CONDITIONING, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SOLVENT

Benefits

Hydration — Attracts and locks in moisture to keep skin plump and dewy

Alternative Names

Hair Profile

Functions

Silicone

At a Glance

Synthetic silicone known for its lightweight, non-greasy, silky feel

Helps enhance skin’s hydration

Acts as a carrier to deliver other ingredients effectively and evenly

Can be found in a wide range of skin care, makeup, hair care and other personal care products

Deemed safe by the Cosmetic Ingredient Review Expert Panel

Article

Cyclohexasiloxane is one of several forms of synthetic, cyclic (meaning the molecule is circular rather than straight or crosslinked) silicone used in cosmetic formulas to improve texture and enhance skin’s hydration. It helps give skin care products a silky-smooth, spreadable consistency, so key ingredients can be delivered evenly to skin.

It is also known to promote aesthetically pleasing finishes that don’t feel sticky, tacky or greasy after application. In hair care, it is used to add shine and reduce frizz.

As a raw material, cyclohexasiloxane is a colorless liquid. It is described as a lightweight carrier ingredient since it evaporates from skin, leaving behind the formula’s key ingredients to work effectively.

This ingredient has been deemed safe by the Cosmetic Ingredient Review Expert Panel (their report looked at products using between 0.0004-48% cyclohexasiloxane).

See: Silicone

References

Dow (supplier info), Accessed September 2021, ePublication International Journal of Toxicology, December 2011, pages 149S-227S