SPF that cares for your barrier

Great sunscreen should do more than block UV rays—it should help your skin barrier stay strong. The stratum corneum (top layer) relies on a lipid matrix that’s ~50% ceramides, 25% cholesterol, and ~15% free fatty acids by weight; when this balance is disrupted, skin feels dry, tight, and reactive. ScienceDirect
NK7714 Probiotics Cholesterol Sun Essence pairs broad-spectrum UV protection with barrier-supporting cholesterol and calming ferments to keep skin protected and comfortable all day. Broad-spectrum matters because SPF primarily reflects UVB protection, while UVA drives photoaging—look for “broad spectrum” on labels. U.S. Food and Drug Administration

Main — What makes NK7714 different

• Barrier-smart lipids: Formulating with cholesterol alongside ceramides and fatty acids supports barrier recovery; clinical barrier creams using a ceramide-dominant mix (e.g., 3:1:1 ceramides:cholesterol:FFAs) accelerate repair compared with single-lipid formulas. NK7714 embraces this physiology-first approach for comfort and resilience. PMC+1

• Probiotic ferment care: Topical probiotic/postbiotic lysates have been shown to reduce TEWL and redness, reinforcing barrier function—ideal under daily sun exposure. Nature+2PMC+2

• Modern UV defense: Use SPF 30+ broad-spectrum daily; SPF 30 blocks about 97% of UVB, SPF 50 about 98%—application and reapplication are the real game changers. MD Anderson Cancer Center+1

• Texture built for layering: A lightweight “essence” finish sits smoothly under makeup without pilling, encouraging the generous application that sunscreen efficacy depends on. Daily sunscreen use significantly slows clinical photoaging over years. PubMed

How to use for best results: Apply generously to face/neck 15 minutes before sun and reapply every 2 hours (more often if sweating or swimming). Pair with a ceramide-rich moisturizer at night to complement the cholesterol in NK7714. U.S. Food and Drug Administration

Conclusion — Protection + restoration in one step

NK7714 Cholesterol Sun Essence delivers two essentials: dependable broad-spectrum SPF and barrier-first care. By aligning with skin’s natural lipids and adding probiotic ferment support, it keeps skin calm, hydrated, and resilient—so your sunscreen feels as good as it protects.