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Shop medicube TXA Niacinamide Capsule Cream
Moisturizer
medicube

TXA Niacinamide Capsule Cream

~$19.9· Standard Size

What it's good for

Key actives from our research database. Click any to read the full evidence dossier.

  • NiacinamideStrong evidenceFull dossier ↗

    A multitasker that calms redness, evens out skin tone, and helps oily skin balance out. One of the safest do-a-little-of-everything ingredients.

    Good for: Brightening, Barrier repair, Anti-inflammatory

  • Hyaluronic AcidStrong evidenceFull dossier ↗

    A pure hydrator that holds water in your skin. Makes skin look plumper and smoother almost immediately.

    Good for: Hydrating

  • CeramidesStrong evidenceFull dossier ↗

    Refills the natural barrier between your skin cells. Locks moisture in, keeps irritants out, calms dry or damaged skin.

    Good for: Barrier repair

  • Tranexamic AcidStrong evidenceFull dossier ↗

    Fades stubborn dark patches like melasma and deep marks left behind by acne or hormonal shifts. The one to reach for when other brighteners haven't worked.

    Good for: Brightening

  • Alpha ArbutinModerate evidenceFull dossier ↗

    A safer, slower-acting alternative to prescription-strength dark-spot faders. Built for long-term use without irritation.

    Good for: Brightening

  • GlutathioneModerate evidenceFull dossier ↗

    A "master antioxidant" your body already makes. In skincare it gently lightens overall tone and helps fade pigmentation when used consistently over months.

    Good for: Brightening, Antioxidant

Evidence behind the ingredients

Real citations from our research database, one per tracked active in this product. Click any ingredient name to read its full evidence dossier.

NiacinamideStrong evidence10 citations

A multitasker that calms redness, evens out skin tone, and helps oily skin balance out. One of the safest do-a-little-of-everything ingredients.

Moro F et al., Skin Cancer Prevention and Antiaging: Role of Nicotinamide, International Journal of Molecular Sciences 2026

2026Mechanism onlyPMID:42278444View source ↗

Passeron T et al., An Investigator-Blinded, Randomized Trial of a Broad-Spectrum Sunscreen Containing Sclareolide and Niacinamide, Dermatology and Therapy (Heidelberg) 2026

2026Positive (efficacy)PMID:41240206View source ↗

Vergilio MM et al., Topical Formulation with Niacinamide Combined with 5 MHz Ultrasound for Improving Skin Ageing, Current Medicinal Chemistry 2025

2025Positive (efficacy)PMID:39171587View source ↗
Hyaluronic AcidStrong evidence7 citations

A pure hydrator that holds water in your skin. Makes skin look plumper and smoother almost immediately.

Karabat MU, Tuncer MC. Effects of hyaluronic acid on skin at the cellular level: a systematic review. Rev Assoc Med Bras. 2025;71(8):e20250208. — Systematic review of 45 studies found low-molecular-weight HA stimulates keratinocyte proliferation and migration while high-molecular-weight HA drives skin hydration, supporting topical HA as an effective skin-hydrating and barrier-supporting ingredient.

2025Meta-analysis (positive)PMID:40990743View source ↗

Bravo B et al., Benefits of topical hyaluronic acid for skin quality and signs of skin aging: From literature review to clinical evidence, Dermatology and Therapy 2022;12(12):2657-2680 — HA-based cosmeceuticals reliably improve hydration and signs of skin aging

2022Meta-analysis (positive)PMID:36200921View source ↗

Lee SG et al., Hyaluronan Oligosaccharides Improve Rosacea-Like Phenotype through Anti-Inflammatory and Epidermal Barrier-Improving Effects, Annals of Dermatology 2020

2020Mechanism onlyPMID:33911737View source ↗
CeramidesStrong evidence7 citations

Refills the natural barrier between your skin cells. Locks moisture in, keeps irritants out, calms dry or damaged skin.

Andrew PV et al., Topical supplementation with physiological lipids rebalances the stratum corneum ceramide profile and strengthens skin barrier function in adults predisposed to atopic dermatitis, British Journal of Dermatology 2025;193(4):729-740 — physiological-lipid emulsion raised SC ceramide NP/AP and improved barrier function vs control

2025Positive (efficacy)PMID:40408261View source ↗

Nugroho WT, Sawitri, Astindari, Utomo B, Listiawan MY, Ervianti E, Astari L. The Efficacy of Moisturisers Containing Ceramide Compared with Other Moisturisers in the Management of Atopic Dermatitis: A Systematic Literature Review and Meta-Analysis. Indian J Dermatol. 2023;68(1):53-58. — Meta-analysis of 5 studies found ceramide-containing moisturisers produced significantly greater improvement in SCORAD compared with non-ceramide moisturisers in atopic dermatitis.

2023Meta-analysis (positive)PMID:37151263View source ↗

Shindo S et al., Effects of a moisturizer containing pseudo-ceramide and a eucalyptus extract on sweating function in adult atopic dermatitis: a double-blind, randomized, controlled left-right comparison clinical trial, Journal of Cosmetic Dermatology 2022;21(10):4503-4509 — pseudo-ceramide + eucalyptus moisturizer restored sweating function and barrier in AD adults

2022Positive (efficacy)PMID:35298858View source ↗
+3 more ingredients
Tranexamic AcidStrong evidence10 citations

Fades stubborn dark patches like melasma and deep marks left behind by acne or hormonal shifts. The one to reach for when other brighteners haven't worked.

Liang Y et al., Comparative efficacy and safety of tranexamic acid for melasma by different administration methods: A systematic review and network meta-analysis, Journal of Cosmetic Dermatology 2024 — oral TXA + topical agents most effective delivery route

2024Meta-analysis (positive)PMID:38059683View source ↗

Tranexamic Acid Ameliorates Skin Hyperpigmentation by Downregulating Endothelin-1 Expression in Dermal Microvascular Endothelial Cells, Annals of Dermatology 2024;36(3):151-162 — mechanism study showing oral TXA suppresses endothelin-1 in vascular endothelial cells

2024Mechanism onlyPMID:38816976View source ↗

Calacattawi R, Alshahrani M, Aleid M et al., Tranexamic acid as a therapeutic option for melasma management: a meta-analysis and systematic review of randomized controlled trials, Journal of Dermatological Treatment 2024;35(1):2361106 — pooled RCT evidence that tranexamic acid significantly reduces melasma severity via plasmin-inhibition of UV-triggered melanogenesis

2024Meta-analysis (positive)PMID:38843906View source ↗
Alpha ArbutinModerate evidence5 citations

A safer, slower-acting alternative to prescription-strength dark-spot faders. Built for long-term use without irritation.

Ma ZY, Lu Y, Melanin synthesis and regulation in vivo and commonly used melanin inhibitors from natural products and traditional Chinese medicine, Zhongguo Zhong Yao Za Zhi (China Journal of Chinese Materia Medica) 2020;45(24):5898-5916 — Beijing University of Chinese Medicine review classifies arbutin among tyrosinase-active-site-targeting melanin inhibitors

2020Mechanism onlyPMID:33496130View source ↗

Morag M et al., A double-blind, placebo-controlled randomized trial of Serratulae quinquefoliae folium, a new source of β-arbutin, in selected skin hyperpigmentations, Journal of Cosmetic Dermatology 2015 — 76% of melasma patients showed clinical lightening over 8 weeks

2015Positive (efficacy)PMID:26119285View source ↗

Kim H, Choi HR, Kim DS, Park KC, Topical hypopigmenting agents for pigmentary disorders and their mechanisms of action, Annals of Dermatology 2012;24(1):1-6 — review classifies arbutin among hypopigmenting agents via tyrosinase regulation as a hydroquinone alternative

2012Mechanism onlyPMID:22363147View source ↗
GlutathioneModerate evidence5 citations

A "master antioxidant" your body already makes. In skincare it gently lightens overall tone and helps fade pigmentation when used consistently over months.

Stanescu C et al., Glutathione in Skin Aging and Tissue Regeneration: A Systematic Review of Molecular Mechanisms, Redox Modulation, and Biomedical Implications, Molecules 2026

2026Meta-analysis (positive)PMID:41900080View source ↗

Sarkar R et al., Glutathione as a skin-lightening agent and in melasma: a systematic review, International Journal of Dermatology 2025

2025Meta-analysis (mixed)PMID:39444151View source ↗

Wahab S et al., Combination of topical and oral glutathione as a skin-whitening agent: a double-blind randomized controlled clinical trial, International Journal of Dermatology 2021;60(8):1013-1018 — 8-week RCT showed combination significantly lowered melanin and raised lightness vs placebo

2021Positive (efficacy)PMID:33871071View source ↗

Sources: 10 clinical journals and regulatory databases across the US, EU, Korea, Japan, and China. Every entry points to a specific document. See methodology for the full list and what each outcome label means.

Full ingredient list

Everything on the package label, not just the tracked actives above.

Fragrance freeDrying alcohol freeSulfates freeParabens free
  • Contains silicones: SimethiconeNo irritancy evidence. CIR rates this safe as used; some shoppers avoid it by preference.
+Show all 62 ingredients

Listed in the order printed on the package. By regulation, ingredients at 1% or higher are listed in descending order by concentration, so the first entry is the largest part of the formula.

  1. Water
  2. Glycerin
  3. Niacinamide (50,000 Ppm)
  4. Methylpropanediol
  5. Propanediol
  6. 1,2-Hexanediol
  7. Dipropylene Glycol
  8. Caprylic/​Capric Triglyceride
  9. Glyceryl Glucoside
  10. Butylene Glycol
  11. Arginine
  12. Ethylhexyl Palmitate
  13. Carbomer
  14. Cetearyl Alcohol
  15. Cetearyl Olivate
  16. Sorbitan Olivate
  17. C12-14 Alketh-12
  18. Ammonium Acryloyldimethyltaurate/​VP Copolymer
  19. Simethicone
  20. Ethylhexylglycerin
  21. Melia Azadirachta Flower Extract
  22. Melia Azadirachta Leaf Extract
  23. Adenosine
  24. Polyacrylate-13
  25. Disodium EDTA
  26. Cyanocobalamin
  27. Triethyl Citrate
  28. Betaine
  29. Polyisobutene
  30. Glyceryl Stearate
  31. Hydrolyzed Sclerotium Gum
  32. Tranexamic Acid
  33. Abelmoschus Esculentus (Okra) Fruit Extract
  34. Panthenol
  35. Coccinia Indica Fruit Extract
  36. Corallina Officinalis Extract
  37. Polysorbate 20
  38. Sorbitan Isostearate
  39. Glutathione
  40. Fragaria Vesca (Strawberry) Fruit Extract
  41. Castanea Crenata (Chestnut) Shell Extract
  42. Citrus Junos Peel Extract
  43. Betula Platyphylla Japonica Bark Extract
  44. Ricinus Communis (Castor) Seed Oil
  45. Bisabolol
  46. Ferulic Acid
  47. Cymbopogon Citratus Leaf Oil
  48. Illicium Verum (Anise) Fruit/​Seed Oil
  49. Octyldodecanol
  50. Hydrolyzed Hyaluronic Acid
  51. 3-0-Ethyl Ascorbic Acid
  52. Sodium Hyaluronate
  53. Alpha-Arbutin
  54. Hydrogenated Lecithin
  55. Ceramide NP
  56. Hydroxypropyltrimonium Hyaluronate
  57. Caprylyl Glycol
  58. Sodium Acetylated Hyaluronate
  59. Hyaluronic Acid
  60. Sodium Hyaluronate Crosspolymer
  61. Hydrolyzed Sodium Hyaluronate
  62. Potassium Hyaluronate

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Not medical advice. GlowPal is educational. Patch-test new products and talk to a qualified healthcare professional before changing your routine, especially if you're pregnant, nursing, or have a diagnosed skin condition. See our terms.