Dr.Althea
Vitamin C Boosting SerumA serum built around Niacinamide and Vitamin E, for barrier repair and hydration.
A serum built around Centella asiatica and Niacinamide, for hydration and barrier repair.
Brand price
USD 24.00 · checked 28 Sept 2026 · brand's site
Brand price
USD 23.90 · checked 26 Sept 2026 · brand's site

At a Glance

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

Key Ingredients

Centella asiatica (Cica)1
Centella asiatica (cica), used to calm irritation.

Benefits

Hydrating15
Boosts hydration and relieves dry, tight skin.
Betaine, Bixa Orellana Seed Oil, Butylene Glycol, Dipotassium Glycyrrhizate, Glycereth-26, Glycerin, Helianthus Annuus Seed Oil, Hydrolyzed Hyaluronic Acid, Hydroxyethyl Urea, Panthenol, Saussurea Involucrata Extract, Scutellaria Baicalensis Root Extract, Sorbitol, Sparassis Crispa Extract, Tocopherol
Barrier Repair21
Strengthens and restores the skin's natural barrier.
Avena Sativa Kernel Extract, Betaine, Bifida Ferment Lysate, Bixa Orellana Seed Oil, Camellia Japonica Seed Oil, Centella Asiatica Extract, Glycerin, Glycine Soja Oil, Helianthus Annuus Seed Oil, Hippophae Rhamnoides Fruit Oil, Macadamia Ternifolia Seed Oil, Neopentyl Glycol Diheptanoate, Niacinamide, Oenothera Biennis Oil, Olea Europaea Fruit Oil, Panax Ginseng Root Extract, Panthenol, Persea Gratissima Oil, Rosa Damascena Flower Water, Salvia Hispanica Seed Extract, Tocopherol
Reduces Irritation7
Eases discomfort and supports skin resilience.
Avena Sativa Kernel Extract, Centella Asiatica Extract, Chamomilla Recutita Flower Extract, Dipotassium Glycyrrhizate, Hamamelis Virginiana Extract, Panthenol, Scutellaria Baicalensis Root Extract
Redness Reducing4
Soothes visible redness and calms irritation.
Centella Asiatica Extract, Chamomilla Recutita Flower Extract, Niacinamide, Scutellaria Baicalensis Root Extract
Hydrating15
Boosts hydration and relieves dry, tight skin.
Beta-Glucan, Betaine, Butylene Glycol, Ceramide NP, Ficus Carica Fruit Extract, Fructooligosaccharides, Glycerin, Hydrolyzed Hyaluronic Acid, Hydroxyethyl Urea, Methyl Gluceth-20, Panthenol, Propanediol, Sodium Acetylated Hyaluronate, Sodium Hyaluronate, Tocopherol
Barrier Repair9
Strengthens and restores the skin's natural barrier.
Betaine, Bifida Ferment Lysate, Centella Asiatica Extract, Ceramide NP, Glycerin, Laminaria Japonica Extract, Niacinamide, Panthenol, Tocopherol
Reduces Irritation5
Eases discomfort and supports skin resilience.
Beta-Glucan, Bisabolol, Centella Asiatica Extract, Centella Asiatica Leaf Water, Panthenol
Redness Reducing5
Soothes visible redness and calms irritation.
Bisabolol, Centella Asiatica Extract, Centella Asiatica Leaf Water, Niacinamide, Tranexamic Acid

Concerns

May Trigger Acne5
Can clog pores or trigger breakouts.
Glycine Soja Oil, Oenothera Biennis Oil, Olea Europaea Fruit Oil, Persea Gratissima Oil, Tocopherol
May Worsen Seborrheic Dermatitis10
May feed the yeast involved in seborrheic dermatitis.
Bixa Orellana Seed Oil, Camellia Japonica Seed Oil, Glycine Soja Oil, Helianthus Annuus Seed Oil, Hippophae Rhamnoides Fruit Oil, Macadamia Ternifolia Seed Oil, Oenothera Biennis Oil, Olea Europaea Fruit Oil, Persea Gratissima Oil, Sodium Palmitoyl Proline
May Worsen Keratosis Pilaris5
May clog follicles or strip skin prone to keratosis pilaris.
Glycine Soja Oil, Oenothera Biennis Oil, Olea Europaea Fruit Oil, Persea Gratissima Oil, Tocopherol
May Worsen Oily Skin9
May increase shine or excess oil.
Bixa Orellana Seed Oil, Camellia Japonica Seed Oil, Glycine Soja Oil, Helianthus Annuus Seed Oil, Hippophae Rhamnoides Fruit Oil, Macadamia Ternifolia Seed Oil, Oenothera Biennis Oil, Olea Europaea Fruit Oil, Persea Gratissima Oil
May Worsen Seborrheic Dermatitis4
May feed the yeast involved in seborrheic dermatitis.
C12-14 Pareth-12, Ceramide NP, Hydrogenated Lecithin, Sodium Acetylated Hyaluronate

Ingredients Side-by-side

Skin Conditioning
Emollient
Water (in both products)
Skin Conditioning
1,2-Hexanediol (in both products)
Skin Conditioning
Niacinamide (in both products)
Smoothing
0 / —
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
Skin Conditioning
Tocopherol (in both products)
Occlusive
0-3 / 3
- Vitamin E
- Anti-Pollution
- Antioxidant
- May Trigger Acne
- May Worsen Irritation
- May Worsen Keratosis Pilaris
Hydroxyethyl Urea (in both products)
Humectant
Skin Conditioning
Skin Conditioning
- Centella asiatica (Cica)
- Redness Reducing
- Reduces Irritation
Niacinamide (in both products)
Smoothing
0 / —
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
1,2-Hexanediol (in both products)
Skin Conditioning
Water (in both products)
Skin Conditioning
Humectant
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Dipropylene Glycol
Fragrance, Perfuming, Solvent, Viscosity Controlling
1,1'-Oxydipropan-2-ol; Oxydipropan-2-ol; Hydroxypropyloxypropanol
Learn more about Dipropylene Glycol →Water
Antiplaque, Skin Conditioning, Solvent
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
Learn more about Water →1,2-Hexanediol
Skin Conditioning, Solvent
We don't have a description for 1,2-Hexanediol yet.
Learn more about 1,2-Hexanediol →Niacinamide
Smoothing
Niacinamide is niacinamide.
Learn more about Niacinamide →Tocopherol
Antioxidant, Fragrance, Skin Conditioning, Occlusive
Tocopherol is vitamin E.
Learn more about Tocopherol →Hydroxyethyl Urea
Hair Conditioning, Humectant, Skin Conditioning
Urea, (2-Hydroxyethyl)-
Learn more about Hydroxyethyl Urea →Butylene Glycol
Fragrance, Humectant, Skin Conditioning, Solvent, Viscosity Controlling
Butane-1,3-diol (CAS No. 107-88-0/ EC No. 203-529-7) (R)-(-)-butane-1,3-diol” (CAS No. 6290-03-5/ EC No. 228-532-0)
Learn more about Butylene Glycol →Betaine
Hair Conditioning, Humectant, Humectant
Betaine is the zwitterion (inner salt) that conforms to the formula
Learn more about Betaine →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 →Panthenol
Antistatic, Hair Conditioning, Skin Conditioning
Panthenol is panthenol (provitamin B5).
Learn more about Panthenol →
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