This is the most common label trick in the category. A percentage like "0.3%" usually describes the encapsulated retinol raw material, not the pure active. Anua's own ingredient list states retinol at 0.11%, so the number on the front of the box is nearly three times the number in the bottle.
Both figures are technically honest, which is what makes it confusing. To find the real dose, read the ingredient list rather than the product name.
The rest of the formula is thoughtful. Niacinamide at 5% is the studied level and supports the barrier, and the ceramides and peptides help. For a beginner, 0.11% is a reasonable starting strength.
| Key active | Retinol 0.11% + niacinamide 5% |
| Texture | Lightweight serum |
| Best for | Beginners; barrier support |
| Approximate price | $22–$28 |
Niacinamide at 5% is exactly the studied dose, and it is a genuinely good pairing — niacinamide supports the barrier, which is the thing retinoids compromise.
The supporting formula is thoughtful — ceramides, peptides, centella. For a first retinol, having barrier support built in is sensible.
$25, and the actual retinol dose (0.11%) is a reasonable beginner strength.
And to Anua's credit, the real number is in their ingredient list. You just have to go looking for it.
Irritation is expected, not a sign it is "working." Redness, flaking and stinging in the first weeks are common with any real retinoid. Start twice a week and build up. If it is still angry after a few weeks, the dose is too high for you.
The "0.3%" in the product name is not 0.3% retinol. Anua's own published ingredient list states retinol 0.11%.
The 0.3% refers to the nano-encapsulated retinol raw material — the complex, not the active. Both numbers are honest in isolation. Together, the one on the front of the box is nearly three times the one in the bottle.
This is the single most common trick in this category, and it is worth learning to spot: when a brand says "0.3% retinol complex" or "0.5% retinol complex," the percentage almost always describes the encapsulated ingredient, not pure retinoid.
It contains tea tree oil and lavender extract — essential-oil components, in a product aimed at skin that is about to become irritated.
The ingredient list runs to over 90 items. More is not better; it is more things to react to.
Water, Glycereth-26, Niacinamide 5%, Pyrus Malus Fruit Extract, Glycerin, 1,2-Hexanediol, Caprylic/Capric Triglyceride, Castanea Crenata Shell Extract, Glyceryl Citrate/Lactate/Linoleate/Oleate, Diospyros Kaki Leaf Extract, Coptis Japonica Root Extract, Potentilla Anserina Extract, Avena Sativa Kernel Extract, Cynara Scolymus Leaf Extract, Portulaca Oleracea Extract, Melaleuca Alternifolia Leaf Extract, Ficus Carica Fruit Extract, Centella Asiatica Extract, Camellia Sinensis Leaf Extract, Artemisia Capillaris Flower Extract, Arnica Montana Flower Extract, Houttuynia Cordata Extract, Melia Azadirachta Leaf Extract, Lavandula Angustifolia Flower Extract, Chamomilla Recutita Flower/Leaf Extract, Borago Officinalis Extract, Centaurea Cyanus Flower Extract, Hydrogenated Lecithin, Camellia Sinensis Leaf Water, Centaurea Cyanus Flower Water, Sodium Hyaluronate, Melaleuca Alternifolia Leaf Oil, Carapa Guaianensis Seed Oil, Hippophae Rhamnoides Acid, Tocopherol, Cetyl Ethylhexanoate, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Polyacrylate Crosspolymer-6, Methylpropanediol, Butylene Glycol, Polysorbate 20, Retinol 0.1%, Ceramide NP, Pentylene Glycol, Carbomer, Tromethamine, Dipotassium Glycyrrhizate, Ethylhexylglycerin, Adenosine, Disodium EDTA, Polyquaternium-51, Squalane, Panthenol, Hydrolyzed Sodium Hyaluronate, BHT, Oleic Acid, Dipropylene Glycol, BHA, Allantoin, Maltodextrin, Saccharide Hydrolysate, Sorbitan Laurate, Glyceryl Stearate, Butyrospermum Parkii Butter, Octyldodecanol, Phytosterols, Madecassoside, Ceramide As, Ceramide AP, Capryloyl Salicylic Acid, Cholesterol, Hydroxyethylcellulose, Acetyl Dipeptide-1 Cetyl Ester, Ceramide Ns, Ceramide Ng, Caprylyl Glycol, Guaiazulene, Sucrose Distearate, Nonapeptide-1, Acetyl Hexapeptide-8, Copper Tripeptide-1, Tripeptide-1, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, Palmitoyl Pentapeptide-4, Hydroxypropyl Cyclodextrin, Hexapeptide-9, Ceramide EOP
1. Niacinamide: A B vitamin that improves aging facial skin appearance (https://pubmed.ncbi.nlm.nih.gov/16029679/) — Double-blind randomized trial using topical 5% niacinamide on facial skin, supporting the claim that 5% is the studied dose for niacinamide. 2. Two randomized, controlled, comparative studies of the stratum corneum integrity benefits of two cosmetic niacinamide/glycerin body moisturizers vs. conventional body moisturizers (https://pubmed.ncbi.nlm.nih.gov/22206073/) — Shows niacinamide improves stratum corneum integrity/barrier function, supporting the claim that niacinamide supports the skin barrier. 3. Facilitating facial retinization through barrier improvement (https://pubmed.ncbi.nlm.nih.gov/17121065/) — Shows retinoid (tretinoin) irritation is consistent with stratum corneum barrier compromise and that barrier support (incl. niacinamide) mitigates it, backing the claim that retinoids compromise the barrier and irritation is expected early on.