TIRTIR Niacinamide 20% Serum – a concentrated serum for the appearance of pores and a more even skin tone
TIRTIR Niacinamide 20% Serum is a lightweight facial serum formulated to reduce the appearance of visible pores, uneven skin tone, and dark spots. The 20% figure in the name clearly defines the formula’s core concept: high-concentration niacinamide is not a supporting ingredient here, but the central focus of the entire product. This is a serum for skin that would benefit from a brighter, smoother, and more even-looking appearance.
A 20% niacinamide formula enhanced with brightening and hydrating partners
This serum’s concept is based on more than niacinamide alone. It is combined with alpha-arbutin and glutathione—ingredients that complement the brightening focus—while multiple forms of hyaluronic acid help maintain the skin’s feeling of hydration. It is a considered blend of active ingredients in which the powerful main focus is balanced with hydrating and skin barrier-supporting components.
- 20% niacinamide: the serum’s key active ingredient, helping to visibly smooth the skin’s texture, enhance its radiance, and reduce the appearance of enlarged pores.
- Alpha-arbutin and glutathione: a brightening duo focused on reducing the appearance of uneven tone and dark spots, rather than being limited to an immediately luminous effect.
- Retinol and Zinc PCA: supporting ingredients that contribute to a smoother-looking complexion and a balanced skincare approach.
- Three forms of hyaluronic acid: hyaluronic acid, hydrolyzed hyaluronic acid, and sodium hyaluronate, together with glycerin, help prevent the feeling of dryness that can sometimes be left by more intensive serums.
With its lightweight, softly gel-like texture, TIRTIR Niacinamide 20% Serum spreads easily and absorbs quickly, leaving a smooth, fresh, weightless finish. It fits naturally into a routine before moisturizer and is particularly well suited to those looking not for a universal hydrating serum, but for an active formula specifically focused on the appearance of pores and a more even skin tone.
Usage
After cleansing your face, apply a few drops of TIRTIR Niacinamide 20% Serum onto your fingertips and gently massage it onto your face and neck, avoiding the eye area. Use this serum once or twice daily for optimal results, allowing it to absorb fully before applying other skincare products or makeup. For best practices, follow with a moisturizer and sunscreen during the day. If you experience irritation, reduce usage frequency or consult a dermatologist.
Ingredients
Water, Niacinamide, Glycerin, Butylene Glycol, Propanediol, Alpha-Arbutin, 1-2-Hexanediol, Hydroxyacetophenone, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tromethamine, Glycereth-25 PCA Isostearate, Ethylhexylglycerin, Caprylic/Capric Triglyceride, Macadamia Ternifolia Seed Oil, Zea Mays (Corn) Kernel Extract, Disodium EDTA, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Hydrogenated Lecithin, Retinol, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate, Brassica Campestris (Rapeseed) Sterols, Cholesterol, Polyglyceryl-10 Laurate, Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate, Aluminum/Magnesium Hydroxide Stearate, Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate, Polysorbate 60, Sorbitan Isostearate, Fructan, Potassium Cetyl Phosphate, Glucose, Chitosan, Tris(Tetramethylhydroxypiperidinol) Citrate, Glutathione, Zinc PCA
The manufacturer is responsible for the product’s ingredients. Due to possible changes, we always recommend checking the ingredient list directly on the packaging.








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