Winner of the 2023 Aestheticians' Choice Awards - Favorite Retinol Serum. Calm Gentle Retinal Serum is the ultimate soothing serum carefully crafted for sensitive skin. This sun-safe, anti-aging formula gently brings your skin to life with liposomal-delivered collagen-targeting ingredients and antioxidants. Essential nutrients restore a youthful complexion without irritation, making it gentle enough for rosacea. Embrace the barrier-supporting nutrients and let your skin flourish with renewed radiance and tranquility.