This Vita-Antioxidant AVST Moisturiser 4 is the fourth vitamin A moisturiser in the Skin EssentiA® Vitamin STEP-UP SYSTEM™. It contains a high concentration of vitamin A in the form of Retinyl Acetate, as well as vitamin C, powerful antioxidants and botanicals as well as a peptide that together help to revitalise the appearance of the skin cells resulting in a more youthful-looking complexion with the appearance of a smoother texture and a radiantly, healthy-looking glow.