What it is
Dimethyl Heptenal is an unsaturated aldehyde used as a fragrance component in cosmetic and personal care products. It contributes fresh, green, melon-like or slightly floral facets to a scent profile. In sunscreens and lotions it is included at very low levels as part of the fragrance blend rather than for any functional skincare benefit.
Safety & warnings
As a fragrance aldehyde it is used at low levels, but fragrance components can cause irritation or sensitization in individuals prone to fragrance reactions. People with sensitive skin or known fragrance allergies may wish to choose fragrance-free options.
Origin & sourcing
Synthetic. It is produced as a fragrance raw material.
Questions everyone asks
What does Dimethyl Heptenal contribute to a product?
It is a fragrance ingredient that adds fresh, green, and lightly floral notes to the overall scent of the formula.
Can Dimethyl Heptenal cause sensitivity?
Like other fragrance ingredients, it may trigger irritation or sensitization in people prone to fragrance reactions, so the fragrance-sensitive may prefer unscented products.