Round Lab Birch Moisturizing Sun Stick SPF 50+

A moisturizing Korean sun stick from Round Lab — broad spectrum SPF 50, zero white cast, lightweight finish with an instant cooling effect. US OTC-registered, FDA-compliant broad spectrum protection. Travel-friendly 19g stick format. Twist dial to raise content — raise only about 5mm before use. Glide directly onto skin. 19g. US OTC Broad Spectrum SPF 50 — Four Active UV Filters — Homosalate + Octocrylene + Octisalate (Ethylhexyl Salicylate) absorb UVB rays to prevent sunburn and early aging. Avobenzone (Butyl Methoxydibenzoylmethane) provides UVA protection. All four are clear, invisible chemical filters — zero white cast on all skin tones. Confirm percentages from packaging for US OTC compliance. 12 Peptides — Unusual in a Sunscreen Stick — GHK-Cu (Copper Tripeptide-1) stimulates collagen and barrier repair. Acetyl Hexapeptide-8 (Argireline) relaxes expression lines. Leuphasyl (Dipeptide Diaminobutyroyl Benzylamide Diacetate) reduces muscle contraction lines. Nonapeptide-1 brightens. Palmitoyl Tripeptide-1, -5 + Palmitoyl Tetrapeptide-7 + Palmitoyl Pentapeptide-4 + Palmitoyl Hexapeptide-12 + Tripeptide-1 complete the anti-aging stack. Twelve peptides in a sunscreen stick is genuinely rare. Birch Sap + Glyceryl Glucoside + Niacinamide + HA — Betula Platyphylla Japonica Juice (birch sap) from Inje, Korea is rich in minerals, amino acids, and antioxidants. Forms a moisture-packed barrier to prevent dehydration under SPF. Glyceryl Glucoside activates aquaporins for deeper hydration. Niacinamide brightens. HA + Sodium Hyaluronate hydrate at two molecular depths. Aloe + Purslane + Kelp + Korean Violet + Licorice + Allantoin + Vitamin C — Aloe soothes. Purslane delivers omega-3 anti-inflammatory support. Kelp (Laminaria Japonica) adds marine minerals. Korean Violet (Viola Mandshurica) is antioxidant. Licorice (Dipotassium Glycyrrhizate) calms redness. Allantoin soothes. Ascorbic Acid adds antioxidant brightening. A comprehensive calming botanical layer in a stick format. Apply as the final step of your skincare routine. Twist dial at bottom to raise content (about 5mm only). Glide directly onto face and exposed areas. Reapply every 2 hours or after swimming or sweating. 19g. At Olive Kollection since 2018 — free US shipping on orders over $40.