The 20% Pure Vitamin C Concentrated Serum enhances radiance, minimizes the visibility of fine lines and wrinkles, and ultimately unveils a vibrant complexion. Made with 91% naturally derived ingredients, this serum is appropriate for all skin types, especially those looking to rejuvenate dull, fatigued, or lifeless skin. Following the Lierac regimen, each skin concern is paired with a targeted solution: one that provides immediate results and another that focuses on long-term benefits. The Luminosity Protocol features this Concentrated Serum as a long-term remedy, working to refine skin tone, diminish wrinkles, and steadily boost skin brilliance. This powerful formulation includes a 20% Pure Vitamin C Powder known for its brightening and antioxidant benefits, as endorsed by dermatologists. Additionally, a luminosity-boosting base enriched with Niacinamide offers hydration and an even complexion, while Vitamin E delivers antioxidant protection. A distinctive feature is its packaging—single-dose opaque sachets that maintain Vitamin C’s stability and effectiveness throughout its use. Users can expect to see improvements within the first month, with skin appearing healthier, more resilient, and noticeably brighter. With 91% of its composition from natural sources, it suits all skin types, making it particularly effective for those with tired, dull skin.