Effica C

A rapidly absorbing, non-acidic vitamin C serum suitable for all skin types, including sensitive skin. The biocompatible formula provides gentle and targeted penetration for maximum results. Vitamin C and coenzyme Q10 work in tandem to deliver a potent dose of antioxidants, reduce the appearance of fine lines and wrinkles, promote even skin tone, reduce age spots, and protect against UV and environmental damage.

Synergie Skin's Vitamin C suite includes the following formulations:

• Effica C (Ascorbyl tetraisopalmitate, moderate potency, low irritation profile). This is the recommended Vitamin C product for new users and those with sensitive skin. 

• Pure-C Crystals (L-ascorbic acid, high potency, low irritation profile).

• Vit-C Plus Crystals (L-ascorbic acid, high potency, low irritation profile). This product is not available online and is exclusively prescribed by Synergie Practitioners.