Dermalogica
biolumin-c vitamin c serumThe Inkey List
10% Azelaic Acid Serum for Redness ReliefA serum built around AHA and Lactic acid, for hydration and barrier repair.
A serum built around Azelaic acid, for pollution defence and hydration.
Brand price
USD 39.00 · checked 8 Oct 2026 · brand's site
Brand price
USD 20.00 · checked 26 Sept 2026 · brand's site
At a Glance
They come out differently on Fragrance-free, EU-allergen-free, Pore-clogger-free and Oil-free; those rows are shaded. Tap any answer to see why.
Key Ingredients
Benefits
Hydrating12
Boosts hydration and relieves dry, tight skin.
Butylene Glycol, Dipotassium Glycyrrhizate, Ethoxydiglycol, Glycerin, Helianthus Annuus Seed Oil, Lactic Acid, Propanediol, Salvia Hispanica Seed Oil, Sodium Hyaluronate, Sodium PCA, Tocopherol, Trehalose
Barrier Repair6
Strengthens and restores the skin's natural barrier.
Caprylyl Glycol, Glycerin, Helianthus Annuus Seed Oil, Salvia Hispanica Seed Oil, Sophora Japonica Flower Extract, Tocopherol
Concerns
May Worsen Seborrheic Dermatitis4
May feed the yeast involved in seborrheic dermatitis.
Helianthus Annuus Seed Oil, Palmitoyl Tripeptide-5, Polysorbate 20, Salvia Hispanica Seed Oil
May Worsen Oily Skin2
May increase shine or excess oil.
May Worsen Seborrheic Dermatitis2
May feed the yeast involved in seborrheic dermatitis.
May Worsen Keratosis Pilaris1
May clog follicles or strip skin prone to keratosis pilaris.
Ingredients Side-by-side
Skin Conditioning
Skin Conditioning
- Plant oils and butters (coconut, olive, shea)
- Plant or mineral oil
- Barrier Repair
- May Worsen Oily Skin
- May Worsen Seborrheic Dermatitis
Skin Conditioning
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Sophora Japonica Flower Extract
Skin Protecting
Ascorbyl Methylsilanol Pectinate
Antioxidant
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion Stabilising
Fragrance
Ethylhexylglycerin (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.
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 →Propanediol
Solvent, Viscosity Controlling
Propanediol is the organic compound that conforms to the formula
Learn more about Propanediol →Ethylhexylglycerin
Deodorant, Skin Conditioning
Ethylhexylglycerin is the organic compound that conforms to the formula
Learn more about Ethylhexylglycerin →Xanthan Gum
Binding, Emulsion Stabilising, Gel Forming, Skin Conditioning, Cleansing, Emulsifying, Viscosity Controlling
Xanthan gum
Learn more about Xanthan Gum →Sodium Hydroxide
Buffering, Denaturant
Sodium hydroxide
Learn more about Sodium Hydroxide →Phenoxyethanol
Antimicrobial, Preservative
Phenoxyethanol is the aromatic ether alcohol that conforms to the formula:
Learn more about Phenoxyethanol →
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The Inkey List
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The Inkey List
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