Active Hydration Vitamin C+ Antioxidant SerumThis refillable serum is lightweight, hydrating, and packed full of plant powered ingredients. Made with vitamin C and hyaluronic acid to brighten, protect, and renew skin. Great for all skin types Lightweight and fast absorbing. Packed with proven active ingredients. 5. 5 pH How to use: Start with a clean face. Apply facial toner first, then use fingertips to smooth a small amount of serum onto the skin. End of Life: When your bottle is empty, save