Hexyl Cinnamal

TL;DR. This ingredient is a fragrance material used to add a floral, jasmine-like scent profile to personal care formulas. It has no primary skin-care function beyond scent contribution.

What does Hexyl Cinnamal do in a cosmetic formula?

This ingredient is a fragrance material used to add a floral, jasmine-like scent profile to personal care formulas. It has no primary skin-care function beyond scent contribution.

Is Hexyl Cinnamal clean?

This ingredient is a recognized fragrance allergen in the EU and must be disclosed on labels above set thresholds. Clean-beauty programs often allow it with limits, but they flag it because sensitization is the main consumer-relevance issue.

Is Hexyl Cinnamal sustainable?

This material is commonly produced synthetically from petrochemical or mixed feedstocks, although natural occurrence is possible in small amounts. It is not known as a highly persistent silicone-like material, but its fragrance-allergen status and synthetic sourcing keep its sustainability profile in the middle tier.

Is Hexyl Cinnamal COSMOS-approved?

It is not broadly aligned with COSMOS-organic or COSMOS-natural when supplied as a synthetic fragrance molecule. It may fit only when present as part of a compliant natural aromatic blend, while Green Chemistry alignment is limited by nonrenewable feedstock use and sensitization concerns.

How does Hexyl Cinnamal work chemically?

The molecule is a lipophilic aromatic aldehyde, so it partitions into oil phases and fragrance concentrates rather than water. In the EU, label disclosure is triggered at 0.001% in leave-on products and 0.01% in rinse-off products, and practical use is also governed by IFRA category limits.

Last updated 2026-05-13