In our reference data, Linseed Oil can feed Malassezia (fungal acne); rated comedogenic 4/5.
Linseed (flaxseed) oil is a plant-derived oil rich in alpha-linolenic acid and other fatty acids, used in skincare as an emollient and skin-conditioning agent to soften skin and support the barrier. It is valued for its high content of omega-3 fatty acids and antioxidant compounds.
| Reported effect | How often | Notes |
|---|---|---|
| Allergic contact dermatitis | Rare | Sensitization to linseed oil components has been reported in susceptible individuals. |
| Skin irritation or redness | Uncommon | Mild irritation may occur, particularly with oxidized or rancid oil. |
| Comedogenicity / pore clogging | Uncommon | As a rich oil it may contribute to clogged pores in acne-prone skin. |
| Reactions from oxidized oil products | Rare | Linseed oil oxidizes readily, and degradation products may increase irritation or sensitization potential. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.