ROUND LAB
Birch Moisturizing Sun Stick SPF 50A sunscreen built around Chemical sunscreen, for barrier repair and smoothing.
A sunscreen built around Chemical sunscreen and Mineral sunscreen, for barrier repair and smoothing.
Brand price
USD 25.00 · checked 25 Sept 2026 · brand's site
Brand price
INR 1249.00 · checked 28 Sept 2026 · brand's site

At a Glance

They come out differently on Fragrance-free, Silicone-free, Pore-clogger-free and Oil-free; those rows are shaded. Tap any answer to see why.

Key Ingredients

Chemical sunscreen4
Organic UV filters that absorb UV and release it as heat.
Butyl Methoxydibenzoylmethane, Ethylhexyl Salicylate, Homosalate, Octocrylene
Sunscreen4
Any ingredient acting as a UV filter.
Butyl Methoxydibenzoylmethane, Ethylhexyl Salicylate, Homosalate, Octocrylene
Hyaluronic acid2
Hyaluronic acid and its salts; a humectant that binds water to the skin.
Mineral sunscreen1
Uses zinc oxide or titanium dioxide to absorb and scatter UV rays.
Chemical sunscreen5
Organic UV filters that absorb UV and release it as heat.
Butyl Methoxydibenzoylmethane, Ethylhexyl Methoxycinnamate, Ethylhexyl Salicylate, Phenylbenzimidazole Sulfonic Acid, Terephthalylidene Dicamphor Sulfonic Acid
Fatty alcohol1
Waxy fatty alcohols used as emollients and thickeners; unrelated to drying alcohol.
Sunscreen4
Any ingredient acting as a UV filter.
Butyl Methoxydibenzoylmethane, Ethylhexyl Methoxycinnamate, Ethylhexyl Salicylate, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol

Benefits

Hydrating8
Boosts hydration and relieves dry, tight skin.
Aloe Barbadensis Leaf Extract, Butylene Glycol, Dimethicone, Dipotassium Glycyrrhizate, Glycerin, Glyceryl Glucoside, Hyaluronic Acid, Sodium Hyaluronate
Barrier Repair16
Strengthens and restores the skin's natural barrier.
Allantoin, Aloe Barbadensis Leaf Extract, Bis-Behenyl/Isostearyl/Phytosteryl Dimer Dilinoleyl Dimer Dilinoleate, Camellia Japonica Seed Oil, Copernicia Cerifera Wax, Diethylhexyl Carbonate, Diisostearyl Malate, Dimethicone, Ethylhexyl Isononanoate, Glycerin, Glyceryl Caprylate, Isopropyl Palmitate, Laminaria Japonica Extract, Phenethyl Benzoate, Silica Dimethyl Silylate, Synthetic Wax
Reduces Irritation2
Eases discomfort and supports skin resilience.
Hydrating7
Boosts hydration and relieves dry, tight skin.
Anhydroxylitol, Caprylic/Capric Triglyceride, Glycerin, Propylene Glycol, Sodium Hyaluronate, Xylitol, Xylitylglucoside
Barrier Repair14
Strengthens and restores the skin's natural barrier.
Allantoin, Caprylic/Capric Triglyceride, Capsicum Annuum Fruit Extract, Cetearyl Alcohol, Cetearyl Olivate, Dicaprylyl Carbonate, Glycerin, Glyceryl Stearate, Isododecane, Neopentyl Glycol Diheptanoate, Niacinamide, Propylene Glycol, Sodium Polyacrylate, Xylitol

Concerns

May Worsen Seborrheic Dermatitis7
May feed the yeast involved in seborrheic dermatitis.
Bis-Behenyl/Isostearyl/Phytosteryl Dimer Dilinoleyl Dimer Dilinoleate, Butyloctyl Salicylate, Camellia Japonica Seed Oil, Candelilla Wax Esters, Copernicia Cerifera Wax, Diisostearyl Malate, Isopropyl Palmitate
May Worsen Keratosis Pilaris1
May clog follicles or strip skin prone to keratosis pilaris.
May Trigger Acne3
Can clog pores or trigger breakouts.
May Worsen Seborrheic Dermatitis6
May feed the yeast involved in seborrheic dermatitis.
Biosaccharide GUM-4, Ceteareth-20, Cetearyl Alcohol, Cetearyl Olivate, Glyceryl Stearate, Sorbitan Olivate
May Worsen Keratosis Pilaris3
May clog follicles or strip skin prone to keratosis pilaris.

Ingredients Side-by-side

Skin Conditioning
Emollient
Methyl Methacrylate Crosspolymer
Film Forming
UV Filter
0 / 0
- Chemical sunscreen
- Reef-unsafe UV filter
- Sunscreen
- Sun Protection
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Ethylhexyl Salicylate
Light Stabilizer, UV Absorber, UV Filter
Ethylhexyl Salicylate is a chemical UV filter.
Learn more about Ethylhexyl Salicylate →Butyl Methoxydibenzoylmethane
Light Stabilizer, UV Absorber, UV Filter
Butyl Methoxydibenzoylmethane is a chemical UV filter.
Learn more about Butyl Methoxydibenzoylmethane →Allantoin
Skin Conditioning, Skin Protecting, Soothing
Urea, (2,5-dioxo-4-imidazolidinyl)-
Learn more about Allantoin →Glycerin
Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care, Perfuming, Humectant, Skin Protecting, Solvent, Viscosity Controlling
Glycerin may be plant, synthetic or animal depending on the supplier.
Learn more about Glycerin →1,2-Hexanediol
Skin Conditioning, Solvent
We don't have a description for 1,2-Hexanediol yet.
Learn more about 1,2-Hexanediol →Sodium Hyaluronate
Humectant, Skin Conditioning
Sodium Hyaluronate is a hyaluronic acid.
Learn more about Sodium Hyaluronate →
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