Rosehip Oil
A dry oil rich in linoleic acid, vitamin C, and trans-retinoic acid precursors. Marketed as a 'natural retinol' for its tretinoin-like effects.
Linoleic acid restores barrier; carotenoids and tocopherols provide antioxidant action; trace trans-retinoic acid converts to RA in skin.
- Brightens
- Reduces scarring
- Antioxidant
- Lightweight emollient
What the evidence supports.
- All skin types
No notable contraindications reported.
Later treatment or moisturiser step.
Concentration range in well-formulated products: 1%–100%
Best in autumn/winter; oxidises in heat.
Rosehips are high in dietary Vitamin C (often as tea).
No specific deficiency signals tracked for this ingredient.
Cold-pressed and dark-bottled only, light oxidises retinoid precursors fast.
The research behind Rosehip Oil.
Every claim on this page traces to published research. Findings below are drawn from randomized trials and systematic reviews, each links to the study on PubMed.
Journal of Drugs in Dermatology, 2019
Maturitas, 2017
Inflammation and Allergy Drug Targets, 2014
Annals of Internal Medicine, 2013
No flagged conflicts. Still, patch-test new actives.
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