A combination of Vitamin C (ascorbic acid) and Vitamin E (tocopherol) that work synergistically to neutralize free radicals, support collagen synthesis, and provide photoprotective benefits. The two antioxidants stabilize and regenerate each other, enhancing overall efficacy.
| Reported effect | How often | Notes |
|---|---|---|
Mild stinging or tingling | Common | More likely at high ascorbic acid concentrations or low pH, especially on sensitive skin. |
Skin irritation or redness | Uncommon | Can occur with higher concentrations or on compromised skin barriers. |
Dryness or peeling | Uncommon | Occasionally reported with frequent application. |
Contact dermatitis | Rare | Allergic reaction more often attributed to tocopherol or formulation excipients. |
Yellowish skin staining | Rare | Linked to oxidized Vitamin C in degraded formulations. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.