Like a daily vitamin for your face, Ole Henriksen Truth Serum Collagen Booster uses a high powered vitamin C complex to smooth out lines and wrinkles and prevent further damage with antioxidants that fight off environmental aggressors.Using moisture-binding ingredients to keep your skin nourished and protected, Ole Henriksen Truth Serum Collagen Booster is an aromatic serum that’s absorbed instantly and penetrated to the deeper layers of the skin to provide long term results. All skin types, especially sensitive skin prone to irritation will benefit immensely from the calming properties of this oil-free serum. Directions of use:Apply evenly to face and neck after cleansing and toning.After absorption, follow with an Ole Henriksen moisturising crème and eye care.Use morning and night.