Alpha-H
Dawn to Dusk SPF 50+ SerumA sunscreen built around Chemical sunscreen and Niacinamide, for sun protection and hydration.
A sunscreen built around Vitamin C derivative and Vitamin C, for barrier repair and pollution defence.
Brand price
AUD 64.95 · checked 5 Oct 2026 · brand's site
Brand price
INR 595.00 · checked 28 Sept 2026 · brand's site

At a Glance

They come out differently on EU-allergen-free; that row is shaded. Tap any answer to see why.

Key Ingredients

Chemical sunscreen6
Organic UV filters that absorb UV and release it as heat.
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Butyl Methoxydibenzoylmethane, Ethylhexyl Salicylate, Ethylhexyl Triazone, Homosalate, Phenylbenzimidazole Sulfonic Acid
Sunscreen5
Any ingredient acting as a UV filter.
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Butyl Methoxydibenzoylmethane, Ethylhexyl Salicylate, Ethylhexyl Triazone, Homosalate
Hyaluronic acid1
Hyaluronic acid and its salts; a humectant that binds water to the skin.
Mineral sunscreen2
Uses zinc oxide or titanium dioxide to absorb and scatter UV rays.
Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Titanium Dioxide
Chemical sunscreen3
Organic UV filters that absorb UV and release it as heat.
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Ethylhexyl Triazone
Sunscreen5
Any ingredient acting as a UV filter.
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Ethylhexyl Triazone, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Titanium Dioxide

Benefits

Hydrating4
Boosts hydration and relieves dry, tight skin.
Aloe Barbadensis Leaf Juice, Dimethicone, Glycerin, Sodium Hyaluronate
Barrier Repair4
Strengthens and restores the skin's natural barrier.
Hydrating6
Boosts hydration and relieves dry, tight skin.
Butylene Glycol, Caprylic/Capric Triglyceride, Dimethicone, Glycerin, Propanediol, Propylene Glycol
Barrier Repair12
Strengthens and restores the skin's natural barrier.
C12-15 Alkyl Benzoate, Caprylic/Capric Triglyceride, Dibutyl Adipate, Dicaprylyl Carbonate, Dimethicone, Glycerin, Isododecane, Lecithin, Niacinamide, Propylene Glycol, Propylene Glycol Dicaprylate/Dicaprate, Zea Mays Starch
Smoothing8
Refines rough or uneven texture.
C12-15 Alkyl Benzoate, Dibutyl Adipate, Dicaprylyl Carbonate, Dimethicone, Isododecane, Lecithin, Niacinamide, Propylene Glycol Dicaprylate/Dicaprate

Concerns

May Worsen Seborrheic Dermatitis2
May feed the yeast involved in seborrheic dermatitis.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Butyloctyl Salicylate
May Worsen Seborrheic Dermatitis6
May feed the yeast involved in seborrheic dermatitis.
C12-15 Alkyl Benzoate, Glyceryl Citrate/Lactate/Linoleate/Oleate, Lecithin, Polyacrylate Crosspolymer-6, Polyglyceryl-3 Polyricinoleate, Polysorbate 20

Ingredients Side-by-side

Dibutyl Adipate (in both products)
Emollient
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine (in both products)
UV Filter
- Chemical sunscreen
- Sunscreen
- Sun Protection
Dibutyl Adipate (in both products)
Emollient
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine (in both products)
UV Filter
- Chemical sunscreen
- Sunscreen
- Sun Protection
Polyglyceryl-3 Polyricinoleate
Emulsifying
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Aqua
Solvent
Dibutyl Adipate
Film Forming, Plasticiser, Skin Conditioning, Emollient, Solvent
Dibutyl adipate
Learn more about Dibutyl Adipate →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 →Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Hair Conditioning, Light Stabilizer, UV Absorber, UV Filter
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine is a chemical UV filter.
Learn more about Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine →Dimethicone
Antifoaming, Skin Conditioning, Emollient, Skin Protecting
Dimethicone is a silicone.
Learn more about Dimethicone →Ethylhexyl Triazone
Light Stabilizer, UV Absorber, UV Filter
Ethylhexyl Triazone is a chemical UV filter.
Learn more about Ethylhexyl Triazone →Niacinamide
Smoothing
Niacinamide is niacinamide.
Learn more about Niacinamide →Phenoxyethanol
Antimicrobial, Preservative
Phenoxyethanol is the aromatic ether alcohol that conforms to the formula:
Learn more about Phenoxyethanol →Tocopheryl Acetate
Antioxidant, Skin Conditioning
Tocopheryl Acetate is vitamin E.
Learn more about Tocopheryl Acetate →Ethylhexylglycerin
Deodorant, Skin Conditioning
Ethylhexylglycerin is the organic compound that conforms to the formula
Learn more about Ethylhexylglycerin →
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