ROUND LAB Birch Juice Moisturizing UV Lock Sun Cushion, SPF50+ Mineral Protection 0.52 oz — Lightweight, No White Cast

ROUND LAB Birch Juice Moisturizing UV Lock Sun Cushion is a travel-ready mineral sun cushion that delivers SPF50+ broad-spectrum protection with a cooling, lightweight finish and no white cast.

Formulated around non-nano zinc oxide and birch sap extracts, this cushion sunscreen combines broad UVA/UVB defense with a soothing, hydrating feel. The compact includes a mirror and applicator for quick reapplication over makeup or bare skin. It’s designed to be gentle enough for sensitive skin and small children while providing a natural, slightly tone-up effect that keeps skin looking fresh rather than chalky.

How does this cushion protect skin while remaining gentle?

The formula uses a mineral UV filter—non-nano zinc oxide—that sits on the skin’s surface to reflect and scatter UV rays instead of penetrating pores. That approach reduces irritation risk and is often preferred for reactive or acne-prone skin.

• SPF50+ broad-spectrum coverage for UVA and UVB protection
• Non-nano zinc oxide mineral filter suitable for sensitive skin
• Dermatologist-tested, free of harsh additives

Will this leave a white cast or feel greasy under makeup?

No — the cushion is formulated to blend smoothly with a natural tone-up finish rather than a stark white residue. Its lightweight, non-sticky texture absorbs quickly so it layers well under or over makeup without pilling.

• Airy, breathable texture that won’t look cakey
• Fast absorption minimizes shine and grease
• Designed for reapplication over cosmetics without disturbing base makeup

Is the cushion easy to use when you’re on the move?

Yes — the compact includes a built-in mirror and soft applicator sponge that makes touch-ups tidy and convenient anywhere. The slim case fits into bags and pockets, ideal for travel, office commutes, or outdoor activities.

• Compact case with mirror for instant reapplication
• Soft cushion applicator ensures even coverage
• Mess-free, hygienic touch-ups while traveling

Can babies or very sensitive skin types use this product?

ROUND LAB’s cushion emphasizes gentle ingredients and has been formulated to minimize irritants, making it suitable for many sensitive skin types. Still, patch-testing new sunscreens is recommended for infants or highly reactive skin.

• Gentle, clean formula formulated for delicate skin
• Free from harsh or unnecessary additives
• Recommended: patch test on a small area before full application

Who is this for? The Birch Juice Moisturizing UV Lock Sun Cushion is ideal for anyone seeking mineral-based SPF50+ protection in a compact, user-friendly format: commuters and travelers who need easy reapplication, people with sensitive or acne-prone skin preferring mineral filters, parents looking for a gentler option for kids, and makeup wearers who want a lightweight, non-greasy top-up that won’t disturb their foundation. It’s a practical daily sunscreen for those who want dependable broad-spectrum defense with a cooling, hydrating finish and a natural, fresh-looking glow.

Ingredients

Active Ingredient: Zinc Oxide 22% Inactive Ingredient: Water, Butyloctyl Salicylate, Caprylyl Methicone, Methyl Trimethicone, Ethylhexyl Isononanoate, Butylene Glycol Dicaprylate/Dicaprate, Propanediol, Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate, Ethylhexyl Methoxycrylene, Alcohol Denat., Methyl Methacrylate Crosspolymer, Polyglyceryl-6 Polyricinoleate, Triethoxycaprylylsilane, Magnesium Sulfate, 1,2-Hexanediol, Disteardimonium Hectorite, Polyglyceryl-6 Polyhydroxystearate, Hydroxyacetophenone, Artemisia Annua Extract, Polyglycerin-6, Pinus Sylvestris Leaf Oil, Anthemis Nobilis Flower Oil, Dipotassium Glycyrrhizate, Allantoin, Glyceryl Glucoside, Butylene Glycol, Glycerin, Tocopherol, Ascorbyl Palmitate, Betula Platyphylla Japonica Juice, Ulmus Davidiana Root Extract, Aloe Barbadensis Leaf Extract, Dioscorea Japonica Root Extract, Viola Mandshurica Flower Extract, Laminaria Japonica Extract, Glyceryl Caprylate, Sodium Hyaluronate, Hyaluronic Acid, Ascorbic Acid