Introducing YSL AIRTHIN UV DEFENDER SPF 50+, the ultimate urban protector. UVA rays are known to accelerate skin ageing, causing an adverse effect on wrinkles and hyper-pigmentation. This lightweight daily SPF is best utilized a daily dose of our lightweight formula, which starts working immediately. This new formula contains (1)10x more niacinamide and is 8x thinner, helping to safeguard your skin; whilst also helping to increase breathability. Enriched with Citrus Peel, this formula helps to neutralize free radicals and help boost your skins natural radiance. AIRTHIN UV DEFENDER SPF 50+ also aids in the protection against daily urban aggressors, such as dust, pollution and smoke. All of which can cause detrimental harm to your skin if unprotected. (1) vs. Previous formula of Pure Shots Airthin UV Defender SPF50 Key Claims: - Proven to strengthen skin barrier, with an immediate effect - Antioxidant Citrus Peel, helping to neutralize free radicals and boost radiance - Protection agains