TheEnviron Skin EssentiA AVST Moisturiser 4 is the fourth Vitamin A moisturiser in theSkin EssentiA Vitamin STEP-UP SYSTEM. It contains a high concentration of Vitamin A in the form of Retinyl Acetate,along with Vitamins C & E, as well as Pro-Vitamin B5, Beta-Carotene and a blend of peptides and botanicals. Designedfor skin's that have been pre-conditioned with AVST Moisturiser 3,this high strengthVitamin A moisturiserhelps to enhance the overall appearance of the skin, including uneven skin tone.The creamy formula will leave your skin feeling revitalised and refreshed with a more youthful & glowing appearance.