How to Apply Sunless Tanner：Buying Guide
35% of first-time self-tanners end up with streaks or orange hues – a statistic we confirmed through analyzing 2,137 customer service cases. Jessica, a Miami-based beauty influencer, recently shared her disaster: "My wedding photos looked like I’d rolled in Cheetos dust!" At Zerun Cosmetic, we’ve engineered 18 sunless tanning formulas for global brands, mastering the […]
How To Treat Sensitive Skin on Face: A Step By Step Guide
43% of adults report experiencing facial sensitivity – yet 68% misdiagnose their skin condition (2024 Dermatology Today Report). Sarah, a 32-year-old teacher from Chicago, learned this the hard way when her "gentle" exfoliant caused weeks of redness. At Zerun Cosmetic, we’ve formulated 120+ sensitive skin solutions for global brands, uncovering key truths about managing reactive […]