Sun care & sunscreen

Sun Protection Factor, or SPF, relates to a sunscreen’s ability to protect against UVB “burning” rays. SPF 30 blocks approximately 97% of UVB rays, while higher SPFs block slightly more. The American Academy of Dermatology recommends a minimum SPF of 30 for effective daily sun protection.

Yes, you can reapply sunscreen over makeup using powder or stick SPF formulas that do not disturb the makeup underneath. Liquid sunscreens applied over makeup tend to smear and disrupt coverage. The Lancôme UV Expert Supra Screen Invisible Sun Stick SPF 50 is specifically designed for on-the-go reapplication. Reapplication is recommended every 2 hours of direct sun exposure, especially outdoors. Browse all Lancôme foundations to find those that already incorporate SPF for an extra layer of daily protection.

SPF 30 blocks around 97% of UVB rays, while SPF 50 blocks approximately 98%. The difference is small for everyday indoor days, but SPF 50 provides a meaningful additional layer of protection during prolonged outdoor exposure. As real-world application is typically lighter than laboratory test conditions, choosing SPF 50 offers a practical safety margin. Discover how to create an effective daily skincare routine that incorporates SPF as an essential final step in your morning ritual.

Yes. UV radiation is responsible for up to 90 per cent of visible skin ageing, including fine lines, uneven pigmentation, and loss of elasticity. A broad-spectrum SPF product that blocks both UVA and UVB rays is the single most effective anti-ageing step in a skincare routine. Browse all Lancôme anti-ageing Skincare solutions to discover how SPF fits into a complete corrective protocol. Consistent daily use over the years has a greater impact than any corrective treatment applied after sun damage has already occurred.

Yes, but choose fragrance-free, mineral or hybrid formulas that have been dermatologist-tested. Mineral sunscreens containing zinc oxide or titanium dioxide sit on the surface of the skin and are less likely to trigger reactions. Discover Lancôme skincare for fine lines and wrinkles to find SPF formulas that combine daily UV protection with anti-ageing actives. If your skin reacts to one sunscreen formula, switching the UV filter type often resolves the issue.

While many moisturisers may contain SPF, the American Academy of Dermatology recommends using an SPF of 30 or higher for daily sun protection. Check your moisturisers with SPF and make sure the SPF level is at least 30 and is labelled “broad spectrum.” For moisturisers With an SPF below 30, be sure to pair them with a broad-spectrum facial sunscreen with SPF 30 or higher for effective daily sun protection.