Dr.Althea
345 Relief SerumA serum built around Vitamin C derivative and Vitamin C, for hydration and barrier repair.
A serum built around Niacinamide and Panthenol, for hydration and barrier repair.
Brand price
USD 32.00 · checked 8 Oct 2026 · brand's site
Brand price
USD 22.00 · checked 26 Sept 2026 · brand's site
At a Glance
They come out differently on Pore-clogger-free, Oil-free and Cruelty-free; those rows are shaded. Tap any answer to see why.
Key Ingredients
Vitamin C derivative (stable)2
Stable derivatives of ascorbic acid.
Centella asiatica (Cica)5
Centella asiatica (cica), used to calm irritation.
Asiatic Acid, Asiaticoside, Centella Asiatica Extract, Madecassic Acid, Madecassoside
Hyaluronic acid3
Hyaluronic acid and its salts; a humectant that binds water to the skin.
Hyaluronic Acid, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer
Benefits
Hydrating10
Boosts hydration and relieves dry, tight skin.
Butylene Glycol, Caprylic/Capric Triglyceride, Gluconolactone, Glycerin, Helianthus Annuus Seed Oil, Hyaluronic Acid, Panthenol, Propanediol, Squalane, Tocopherol
Barrier Repair10
Strengthens and restores the skin's natural barrier.
Allantoin, Ascorbyl Tetraisopalmitate, Caprylic/Capric Triglyceride, Glycerin, Helianthus Annuus Seed Oil, Niacinamide, Panthenol, Silica Dimethyl Silylate, Squalane, Tocopherol
Reduces Irritation4
Eases discomfort and supports skin resilience.
Achillea Millefolium Extract, Allantoin, Madecassoside, Panthenol
Redness Reducing4
Soothes visible redness and calms irritation.
Achillea Millefolium Extract, Allantoin, Madecassoside, Niacinamide
Hydrating13
Boosts hydration and relieves dry, tight skin.
Beta-Glucan, Butylene Glycol, Caprylic/Capric Triglyceride, Ceramide NP, Glycerin, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Panthenol, Polyglutamic Acid, Propanediol, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Xylose
Barrier Repair11
Strengthens and restores the skin's natural barrier.
Caprylic/Capric Triglyceride, Caprylyl Glycol, Centella Asiatica Extract, Ceramide NP, Cholesterol, Glycerin, Glyceryl Caprylate, Hydrogenated Polydecene, Niacinamide, Panthenol, Resveratrol
Reduces Irritation7
Eases discomfort and supports skin resilience.
Asiatic Acid, Asiaticoside, Beta-Glucan, Centella Asiatica Extract, Madecassic Acid, Madecassoside, Panthenol
Redness Reducing6
Soothes visible redness and calms irritation.
Asiatic Acid, Asiaticoside, Centella Asiatica Extract, Madecassic Acid, Madecassoside, Niacinamide
Concerns
May Worsen Seborrheic Dermatitis3
May feed the yeast involved in seborrheic dermatitis.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Ascorbyl Tetraisopalmitate, Helianthus Annuus Seed Oil
May Worsen Seborrheic Dermatitis8
May feed the yeast involved in seborrheic dermatitis.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Aluminum/Magnesium Hydroxide Stearate, C12-20 Alkyl Glucoside, C14-22 Alcohols, Ceramide NP, Hydrogenated Lecithin, Lysolecithin, Phosphatidylcholine
Ingredients Side-by-side
Skin Conditioning
1,2-Hexanediol (in both products)
Skin Conditioning
Skin Conditioning
- Vitamin C
- Vitamin C derivative (stable)
- Antioxidant
- Brightening
- Dark Spots
Skin Conditioning
Emollient
0 / 0
- Plant oils and butters (coconut, olive, shea)
- Plant or mineral oil
- Barrier Repair
- Hydrating
- May Worsen Oily Skin
- May Worsen Seborrheic Dermatitis
Betula Platyphylla Japonica Juice
Skin Conditioning
Melaleuca Alternifolia Leaf Water
Antimicrobial
Niacinamide (in both products)
Smoothing
0 / —
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
Panthenol (in both products)
Skin Conditioning
0 / 0
- Panthenol (provitamin B5)
- Barrier Repair
- Hydrating
- Reduces Irritation
1,2-Hexanediol (in both products)
Skin Conditioning
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Propanediol
Solvent, Viscosity Controlling
Propanediol is the organic compound that conforms to the formula
Learn more about Propanediol →1,2-Hexanediol
Skin Conditioning, Solvent
We don't have a description for 1,2-Hexanediol yet.
Learn more about 1,2-Hexanediol →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 →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 →Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion Stabilising, Film Forming, Viscosity Controlling
Acrylates/C10-30 Alkyl Acrylate Crosspolymer isn't fungal acne safe.
Learn more about Acrylates/C10-30 Alkyl Acrylate Crosspolymer →Caprylic/Capric Triglyceride
Fragrance, Perfuming, Occlusive, Solvent
Caprylic/Capric Triglyceride is the mixed triester of glycerin and caprylic and capric acids.
Learn more about Caprylic/Capric Triglyceride →Tromethamine
Buffering, Fragrance
1,3-Propanediol, 2-amino-2-(hydroxymethyl)-
Learn more about Tromethamine →Xanthan Gum
Binding, Emulsion Stabilising, Gel Forming, Skin Conditioning, Cleansing, Emulsifying, Viscosity Controlling
Xanthan gum
Learn more about Xanthan Gum →Panthenol
Antistatic, Hair Conditioning, Skin Conditioning
Panthenol is panthenol (provitamin B5).
Learn more about Panthenol →Niacinamide
Smoothing
Niacinamide is niacinamide.
Learn more about Niacinamide →
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