Description

Round Lab's Birch Juice Moisturizing UV Lock is a lightweight, hydrating sunscreen designed to protect and replenish your skin in one easy step. With broad-spectrum SPF45, it shields your skin from both UVA and UVB rays — preventing sunburn, dark spots, and premature aging.

Powered by birch sap from Korea’s Inje region, this formula delivers deep hydration and soothing benefits, making it especially ideal for sensitive, combination, or oily skin types. Its gel-like texture absorbs quickly without leaving a white cast or greasy finish, making it a seamless fit under makeup or on bare skin.

The Experience

Scent: Subtle, fresh, herbal

Texture: gel-like

Ingredients

Water; Butyloctyl Salicylate; Propanediol; Acrylates Copolymer; Butylene Glycol; Caprylyl Methicone; Polyglyceryl‑3 Distearate; Diethylhexyl 2,6‑Naphthalate; Niacinamide; Benzotriazolyl Dodecyl p‑Cresol; Polymethylsilsesquioxane; Glycerin; Calcium Aluminum Borosilicate; 1,2‑Hexanediol; Poly C10‑30 Alkyl Acrylate; Pentylene Glycol; Cetearyl Alcohol; Tromethamine; Methylpropanediol; Glyceryl Stearate Citrate; Betula Platyphylla Japonica Juice (birch sap); Acrylates/C10‑30 Alkyl Acrylate Crosspolymer; Carbomer; Ethylhexylglycerin; Artemisia Annua Extract; Anthemis Nobilis (Chamomile) Flower Oil; Sodium Stearoyl Glutamate; Glyceryl Polymethacrylate; Triethoxycaprylylsilane; Pinus Sylvestris (Pine) Leaf Oil; Sparassis Crispa Extract; Polyether‑1; Dipropylene Glycol; Allantoin; Glyceryl Glucoside; Biosaccharide Gum‑1; Tocopherol; Portulaca Oleracea (Purslane) Extract; Sodium Hyaluronate; Hyaluronic Acid; Ascorbic Acid.

How to Use

Apply generously about 15 minutes before sun exposure so it has time to bind properly to your skin. Reapply every 2 hours when outdoors.

ROUND LAB

Birch Juice Moisturizing UV Lock