Caprylyl Clycol ●
TL;DR. This ingredient is a multifunctional humectant and skin-conditioning solvent that also boosts preservative performance, especially against bacteria and yeast. It is often used to improve product feel while helping lower the amount of conventional preservative needed.
What does Caprylyl Clycol do in a cosmetic formula?
This ingredient is a multifunctional humectant and skin-conditioning solvent that also boosts preservative performance, especially against bacteria and yeast. It is often used to improve product feel while helping lower the amount of conventional preservative needed.
Is Caprylyl Clycol clean?
It is generally well tolerated and accepted by many clean-beauty standards, with low sensitization concern compared with many classic preservatives. Some formulas can sting on very sensitive or compromised skin, especially at higher levels or in leave-on products.
Is Caprylyl Clycol sustainable?
This material can be made from petrochemical or plant-derived feedstocks, including coconut or palm-linked fatty acid sources, so sourcing transparency matters. It is generally expected to biodegrade and is not known for environmental persistence, but palm-related supply chains can carry traceability concerns.
Is Caprylyl Clycol COSMOS-approved?
It can align with COSMOS-natural when derived from approved renewable feedstocks and made through permitted processing, but petroleum-derived versions do not fit COSMOS-organic or COSMOS-natural expectations. From a Green Chemistry view, the strongest profile is plant-derived, readily biodegradable, and used as a preservation booster that can reduce reliance on more contentious systems.
How does Caprylyl Clycol work chemically?
The molecule is a medium-chain 1,2-diol, combining a water-compatible diol head with an oil-compatible alkyl chain, which explains its humectant, solubilizing, and membrane-disrupting preservation-boosting behavior. Typical use is often around 0.3% to 1.0%, with good stability across common cosmetic pH ranges and frequent pairing with organic acids, aromatic alcohols, or chelators for broader preservation support.
Last updated 2026-09-06