A blend of vitamins A (retinoids), B (e.g., niacinamide, panthenol), C (ascorbic acid), and E (tocopherol) used to provide antioxidant protection, support barrier function, and improve overall skin tone and texture. The combined vitamins target oxidative stress, hydration, and signs of photoaging.
| Reported effect | How often | Notes |
|---|---|---|
| Skin irritation, redness, or stinging | Common | Most often linked to vitamin A (retinol) and vitamin C, especially at higher concentrations or low pH. |
| Dryness or peeling | Common | Typically associated with the retinoid (vitamin A) component during initial use. |
| Contact dermatitis or allergic reaction | Uncommon | Vitamin E (tocopherol) is a known occasional sensitizer; patch testing advised for sensitive skin. |
| Photosensitivity | Uncommon | Retinoid component may increase sun sensitivity; daytime sunscreen recommended. |
| Hyperpigmentation from irritation | Rare | Post-inflammatory pigmentation may follow irritation, particularly in darker skin tones. |
| Severe allergic/anaphylactic-type reaction | Very rare | Isolated reports; discontinue use if widespread swelling or rash occurs. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.