The Ordinary Niacinamide 10% + Zinc 1% vs Anua Niacinamide 10% + TXA 4% Serum
4 shared ingredients · The Ordinary Niacinamide 10% + Zinc 1% 7 ingredients · Anua Niacinamide 10% + TXA 4% Serum 46 ingredients
Where the two ingredient lists differ
The Ordinary Niacinamide 10% + Zinc 1% · 7
Anua Niacinamide 10% + TXA 4% Serum · 46
- GLYCERIN
- Tranexamic acid
- BUTYLENE GLYCOL
- Diethoxyethyl succinate
- 1,2-HEXANEDIOL
- Arbutin
- Sodium hyaluronate
- Coccinia indica fruit extract
- Eclipta prostrata extract
- Macadamia seed oil
- Olea Europaea (Olive) Fruit Oil
- Simmondsia Chinensis (Jojoba) Seed Oil
- Grape seed oil
- Cocoa extract
- Hydrolyzed hyaluronic acid
- Hinoki leaf extract
- Peach flower extract
- Camellia seed oil
- Yeast ferment extract
- CENTELLA ASIATICA EXTRACT
- Mugwort leaf extract
- Candida bombicola ferment
- Hyaluronic acid
- Betaine salicylate
- Sucrose palmitate
- HYDROGENATED LECITHIN
- GELLAN GUM
- Sodium phytate
- Cellulose
- CAPRYLIC/CAPRIC TRIGLYCERIDE
- PANTHENOL
- Cyanocobalamin
- Polyglutamic acid
- 3-O-Ethyl ascorbic acid
- CERAMIDE NP
- DEXTRIN
- Asiaticoside
- Madecassic acid
- Asiatic acid
- Dimethylsilanol hyaluronate
- Hydrolyzed sodium hyaluronate
- Potassium hyaluronate
- Hydroxypropyltrimonium hyaluronate
- Sodium Hyaluronate Crosspolymer
- Sodium hyaluronate dimethylsilanol
- SODIUM ACETYLATED HYALURONATE
In both (4)
What has been studied about those differences
Anua Niacinamide 10% + TXA 4% Serum
- GLYCERIN Skin effectCombined effects of glycerol and petrolatum in an emollient cream: A randomized, double-blind, crossover study in healthy volunteers with dry skin
In a randomized, double-blind, four-arm crossover study of 51 healthy volunteers with dry skin, an emollient containing glycerol and petrolatum raised corneometry-measured skin moisture significantly above its vehicle (P < 0.0001) over 12 hours. The authors attributed the hydration gain to the glycerol component and the lower water loss to the petrolatum component.
Human trial · 2020 · 51 people · healthy volunteers with dry skin (Kligman score 2 or 3) · Corneometry (skin moisture) and transepidermal water loss over 12 hours after one application. · Measured on the forearms. The significant hydration result comes from the full emollient containing both glycerol and petrolatum.
- GLYCERIN Skin effectGlycerol and the skin: holistic approach to its origin and functions
Topical glycerol improves stratum corneum hydration, barrier function and skin mechanical properties. The review also reports reduced irritation response and faster wound healing, and traces the effect to aquaporin-3 transport and to glycerol's own presence in the skin.
Review article · 2008 · Humans in the cited studies, plus animal and in-vitro work on mechanism · Leave-on products. The review discusses both healthy skin and skin with dry or barrier-impaired conditions such as atopic dermatitis. · A narrative review. It compiles mechanisms and results from other studies.
- Tranexamic acid Skin effectRandomized Clinical Trial on the Efficacy of Oral Tranexamic Acid Versus Topical Tranexamic Acid in Treatment of Melasma
In a randomized trial of 50 female melasma patients, a topical 5% tranexamic acid cream applied twice daily for 12 weeks reduced the Melasma Area and Severity Index by 50.88% (p=0.001).
Human trial · 2025 · 50 people · female melasma patients · Female melasma patients applying a 5% topical tranexamic acid cream twice daily for 12 weeks (compared with an oral tranexamic acid arm). · Small sample (50) and a single-centre study; the trial compared topical against oral tranexamic acid.
- Tranexamic acid Skin effectTranexamic acid protects human dermal fibroblasts from D-galactose-induced senescence via the GPR30/MAPK pathway
In a randomized study of 50 women with melasma, topical 3% tranexamic acid serum plus moisturizer reduced periorbital wrinkle grading significantly more than moisturizer alone at weeks 4, 8 and 12, with the benefit persisting after treatment stopped.
Human trial · 2026 · 50 people · women with melasma · Women with melasma applying 3% topical tranexamic acid serum plus moisturizer (vs moisturizer alone) for 8 weeks, follow-up to week 12. · The population is melasma patients.
The situations those studies looked at
What to watch for
Anua Niacinamide 10% + TXA 4% Serum
- PANTHENOL SensitizationPantothenic Acid as an Unexpected Cause of Hypersensitivity to Sensitive or Atopic Skin Care Products - A Narrative Review
Panthenol is treated as non-allergenic, this review argues that frequent exposure, especially on damaged skin, can produce hypersensitivity to it. The likely route is a delayed (type IV) contact reaction; immediate and mixed reactions remain possible. Proposes patch testing with the patient's own product and with panthenol 5% in petrolatum.
Review article · 2026 · People with atopic or damaged skin using panthenol-containing products · People who use panthenol products repeatedly, particularly those with atopic or damaged skin - the group the author says is most exposed. · A single-author narrative review. The mechanism it proposes is stated as likely. Read it as a reason to keep panthenol on the list of possible allergens.
Both ingredient lists and where they came from
Ingredient list from: The Ordinary Niacinamide 10% + Zinc 1% — brand product page · last checked 2026-10-12
Ingredient list from: Niacinamide 10% + TXA 4% Serum — brand product page · last checked 2026-10-30