Solarcare B3 contains Vitamin B3 Niacinamide and Vitamin E to healp minimise the appearance of sun damage. Solarecare may also assist in reducing the appearance of fine lines, blotchy pigmentation, acne and rosacea. SolarCare B3 is a 5% Vitamin B3 cream. vitamin (B3) has been identified as having beneficial effects that may help reverse the appearance of sun damage. The research has shown that Vitamin B3, also known as Niacinamide, when applied to the skin helps boost the immune response that declines with age helping repair the damage. For best results use twice a day for three months.