Cucurbita Pepo (pumpkin) Seed Extract is a plant-derived ingredient rich in fatty acids, phytosterols, tocopherols, and zinc, used in skincare for its emollient, antioxidant, and skin-conditioning properties. It is also studied for potential 5-alpha-reductase inhibition relevant to hair and sebum-related applications.
| Reported effect | How often | Notes |
|---|---|---|
| Contact irritation | Rare | Mild redness or stinging possible in sensitive individuals. |
| Allergic contact dermatitis | Rare | Hypersensitivity reactions reported uncommonly, more likely in those with seed or plant allergies. |
| Acneiform breakouts | Very rare | Potential due to fatty oil content in occlusive formulations on acne-prone skin. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.