Understanding SPF Boosters in Mineral Sunscreens: Unveiling the Truth Behind Zinc Oxide Concentrations
Have you ever wondered why some mineral sunscreens list 25% zinc oxide while others have just 2%? Our latest analysis dives deep into the role of SPF boosters in all-mineral sunscreens, exploring the surprising connection between zinc oxide concentration and SPF ratings. Discover how SPF boosters can influence sunscreen efficacy and what it means for your sun protection choices.