Spa Treatment Real C-SerumReal C Serum combines advanced biotechnology with an in depth understanding of skin needs. The star active is ascorbic acid (vitamin C) in its pure, stable form, activated only right before use. This ensures maximum potency delivering powerful antioxidant protection, stimulating collagen production, targeting hyperpigmentation, smoothing fine lines, and restoring skin firmness. DPD capsules provide an airtight seal that protects the active ingredient