The Inkey List
Hyaluronic Acid SerumSkintific
10% Niacinamide Brightening SerumA serum built around Hyaluronic acid, for hydration and anti-aging.
A serum built around Niacinamide and Centella asiatica, for barrier repair and hydration.
Brand price
USD 23.00 · checked 26 Sept 2026 · brand's site
Brand price
AUD 21.90 · checked 5 Oct 2026 · brand's site

At a Glance

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

Key Ingredients

Hyaluronic acid2
Hyaluronic acid and its salts; a humectant that binds water to the skin.
Peptides2
Short amino-acid chains used as signalling actives.
Centella asiatica (Cica)1
Centella asiatica (cica), used to calm irritation.
Colloidal oatmeal2
Finely milled oat — an FDA-recognised skin protectant.

Benefits

Hydrating6
Boosts hydration and relieves dry, tight skin.
Butylene Glycol, Glycerin, Hyaluronic Acid, Propanediol, Sodium Hyaluronate, Sodium Lactate
Anti-Aging2
Softens lines and helps skin look youthful.
Hydrating8
Boosts hydration and relieves dry, tight skin.
Bis-Peg-18 Methyl Ether Dimethyl Silane, Butylene Glycol, Ceramide AP, Ceramide NP, Fructose, Propanediol, Propylene Glycol, Sodium Hyaluronate
Barrier Repair12
Strengthens and restores the skin's natural barrier.
Allantoin, Avena Sativa Kernel Extract, Avena Sativa Kernel Oil, Bis-Peg-18 Methyl Ether Dimethyl Silane, Centella Asiatica Extract, Ceramide AP, Ceramide NP, Isohexadecane, Niacinamide, Propylene Glycol, Sphingolipids, Yeast Extract
Reduces Irritation4
Eases discomfort and supports skin resilience.
Allantoin, Avena Sativa Kernel Extract, Avena Sativa Kernel Oil, Centella Asiatica Extract
Redness Reducing4
Soothes visible redness and calms irritation.
Allantoin, Centella Asiatica Extract, Niacinamide, Tranexamic Acid

Concerns

May Worsen Seborrheic Dermatitis3
May feed the yeast involved in seborrheic dermatitis.
Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, Polysorbate 20
May Worsen Seborrheic Dermatitis11
May feed the yeast involved in seborrheic dermatitis.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Avena Sativa Kernel Oil, Ceramide AP, Ceramide As, Ceramide NP, Ceramide Ns, Hydrogenated Lecithin, PEG-7 Glyceryl Cocoate, Phosphatidylcholine, Sodium Stearoyl Glutamate, Sphingolipids

Ingredients Side-by-side

Skin Conditioning
Leuconostoc/Radish Root Ferment Filtrate
Antimicrobial
Smoothing
0 / —
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
Skin Conditioning
Cleansing
- Centella asiatica (Cica)
- Barrier Repair
- Redness Reducing
- Reduces Irritation
Skin Conditioning
Skin Conditioning
Fragrance
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 →Sodium Hyaluronate
Humectant, Skin Conditioning
Sodium Hyaluronate is a hyaluronic acid.
Learn more about Sodium Hyaluronate →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 →Phenoxyethanol
Antimicrobial, Preservative
Phenoxyethanol is the aromatic ether alcohol that conforms to the formula:
Learn more about Phenoxyethanol →
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