Inventia Vitamin C Serum is a 30ml powerful skincare solution designed for mature skin, helping to tighten, smooth, and brighten while supporting collagen regeneration. It reduces discoloration, prevents pigment spots, and delivers antioxidant protection for a radiant youthful glow. Apply a few drops to cleansed face and neck, allow absorption, and follow with moisturizer or sunscreen for daily protection and hydration.