HOW TO USE: Can be used alone or before foundation as a primer. -Can be used before or after makeup application. A glass skin serum rich in antioxidants that acts as a primer to hydrate the skin. This primer serum has a moisturizing, lightweight texture that delivers a natural-looking, transparent, glass skin effect. It includes a special peptide that provides energizing effects on the skin. The primer serum comes in a universal shade suitable for every skin tone and can be used before or after makeup application. Size: .67 oz / 20 mL