
Image: Dr.Althea
Dr.Althea
Vitamin C Boosting Serum
A serum built around Centella asiatica and Niacinamide, for hydration and barrier repair.
Brand price
USD 23.90 · checked 26 Sept 2026 · on the brand's site
From the brand
What the brand says about this product. Our ingredient analysis follows below.
The brand recommends it for
- Dark spots & pigmentation
- Dullness
How to use
Start slowly, consistency is kinder than intensity. After cleansing and toning, allow your skin to dry completely. Apply a few drops evenly across the face. Gently pat until absorbed, then follow with your moisturizer. Use in the morning or evening. When applied during the day, ALWAYS finish with sunscreen. If you are new to vitamin C, begin every other day and gradually increase use based on your skin’s comfort.
What's inside
Ingredients List
5 trigger at least one check · 38 trigger none
- Centella asiatica (Cica)
- Redness Reducing
- Reduces Irritation
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
Key Ingredients
Centella asiatica (Cica)2
Centella asiatica (cica), used to calm irritation.
Hyaluronic acid1
Hyaluronic acid and its salts; a humectant that binds water to the skin.
Vitamin C2
Vitamin C in any form: an antioxidant and brightener.
Benefits
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
Brightening5
Restores radiance to dull, tired skin.
3-O-Ethyl Ascorbic Acid, Alpha-Arbutin, Ascorbic Acid, Niacinamide, Tranexamic Acid
Dark Spots5
Fades dark spots for a more even tone.
3-O-Ethyl Ascorbic Acid, Alpha-Arbutin, Ascorbic Acid, Niacinamide, Tranexamic Acid
Even Tone4
Evens out patchy or uneven colour.
Antioxidant6
Shields skin from free radical damage.
3-O-Ethyl Ascorbic Acid, Alpha-Arbutin, Ascorbic Acid, Hydroxydecyl Ubiquinone, Tocopherol, Ubiquinone
Anti-Pollution7
Helps defend against airborne pollutants.
Alpha-Arbutin, Ascorbic Acid, Glycerin, Hydroxydecyl Ubiquinone, Laminaria Japonica Extract, Tocopherol, Ubiquinone
Concerns
May Worsen Seborrheic Dermatitis4
May feed the yeast involved in seborrheic dermatitis.
C12-14 Pareth-12, Ceramide NP, Hydrogenated Lecithin, Sodium Acetylated Hyaluronate
Ingredients Explained
Click on any ingredient to learn more about it
Hippophae Rhamnoides Water
Flavouring, Fragrance, Perfuming, Skin Conditioning
Hippophae Rhamnoides Water is the aqueous solution of the steam distillates obtained from the whole plant of the Sea Buckthorn, Hippophae rhmanoides L, Elagnaceae
Learn more about Hippophae Rhamnoides Water →Centella Asiatica Leaf Water
Skin Conditioning
Centella Asiatica Leaf Water is centella (cica).
Learn more about Centella Asiatica Leaf Water →Niacinamide
Smoothing
Niacinamide is niacinamide.
Learn more about Niacinamide →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 →1,2-Hexanediol
Skin Conditioning, Solvent
We don't have a description for 1,2-Hexanediol yet.
Learn more about 1,2-Hexanediol →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 →Methyl Gluceth-20
Humectant, Moisturising
Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, ether with methyl .beta.-d-glucopyranoside (4:1)
Learn more about Methyl Gluceth-20 →Methylpropanediol
Solvent
2-Methyl-1,3-propanediol
Learn more about Methylpropanediol →Betaine
Hair Conditioning, Humectant, Humectant
Betaine is the zwitterion (inner salt) that conforms to the formula
Learn more about Betaine →
Dupes
- Beauty of Joseon Calming Barrier Serum : Green Tea-HA™ + Panthenol76% match
- Numbuzin No.5+ Glutathione Vitamin Concentrated Serum74% match
- Goodal Black Carrot Vita-A Retinol Firming Ampoule74% match
- Anua Rice Ceramide 7 Hydrating Barrier Serum73% match
- Goodal Green Tangerine Vita C E TXA Serum73% match
- Beauty of Joseon Pore Firming Serum : Red Bean PDRN™ + Peptide73% match