brightening agent
Competes with plasminogen for binding to keratinocytes, reducing UV-induced plasminogen activation and downstream arachidonic acid signalling that triggers melanogenesis.
| Concern | Strength | Studies | What the research says |
|---|---|---|---|
| Dark spots & hyperpigmentation | Strong | 2 | TXA's UV-induced plasmin inhibition mechanism extends to general sun-induced hyperpigmentation (solar lentigines, chronic photoaging pigmentation). Clinical evidence less extensive than for melasma but mechanism… |
| Post-acne marks | Strong | — | PIH shares partial mechanism with melasma — plasminogen-mediated inflammatory melanogenesis is relevant to both. Topical and oral TXA have documented efficacy for PIH though direct RCT evidence is less extensive than… |
| Redness & sensitivity | Relevant | 1 | Emerging evidence for topical TXA in erythrotelangiectatic rosacea via antiangiogenic mechanism. Not primary rosacea treatment (primary: azelaic, metronidazole, ivermectin, doxycycline) but mechanism-appropriate adjunct… |
No known conflicts — Tranexamic Acid isn’t flagged against any concern or skin condition.
Strength reflects the ingredient’s effect on each concern; study counts match research whose findings relate to that concern.
Tranexamic Acid is a brightening agent backed by a moderate body of supporting evidence (evidence tier 2 of 4). We track 14 studies for it, 9 reporting a positive effect. It is typically effective at 2–5% in a formulation.
Dermatologic Therapy · 2017 · meta analysis · n=667
Meta-analysis (n=667): Early systematic review demonstrating MASI decrease of 1.60 95% CI 1.20 2.00 p=0.001 with TXA and additional 0.94 decrease when added to routine treatment; established evidence base for TXA in melasma.
Indian Dermatology Online Journal · 2023 · meta analysis
Meta-analysis: Comprehensive 2024 meta analysis demonstrating oral TXA SMD 2.39 at 12 weeks 95% CI 1.42 3.35 p=0.00001; establishes oral route as primary evidence based option.
Indian Journal of Dermatology, Venereology and Leprology · 2022 · meta analysis
Meta-analysis: PIVOTAL network meta analysis establishing optimal oral dose as 250 mg three times daily 750 mg total daily for 12 weeks with 250 mg twice daily acceptable alternative.
Journal of Clinical Pharmacy and Therapeutics · 2021 · meta analysis
Meta-analysis: Demonstrates significant MASI mMASI reduction at 4 8 12 16 weeks regardless of route; oral route most robust effect vs routine treatment.
BioMed Research International · 2018 · meta analysis
Meta-analysis: Oral TXA efficacy demonstrated in Asian skin including low dose 500 mg daily over 8 to 12 weeks; safety profile established.
Journal of the American Academy of Dermatology · 2018 · rct
Randomized, double-blind, placebo-controlled trial in moderate-to-severe melasma: oral tranexamic acid 250 mg twice daily significantly reduced modified MASI versus placebo over 3 months; pigmentation partially returned after discontinuation; treatment was well tolerated with no serious adverse events.
+ 8 more studies in our evidence base.
In 200 products — most often serums (100), moisturizers (43), masks (13), from $3.76 to $304.80. Set up a profile to rank these for your skin. Click any product to learn more.
SKIN1004
SKIN1004 Madagascar Centella Tone Brightening Capsule Ampoule 100ml
Serum
$25.00100ml · $0.25/ml
Ideal for
SKIN1004
SKIN1004 Madagascar Centella Tone Brightening Capsule Ampoule 100ml
Serum
$25.00100ml · $0.25/ml
Ideal for
SKIN1004 Madagascar Centella Tone Brightening Capsule Ampoule 100ml is a brightening serum by SKIN1004. Key ingredients include Water, Butylene Glycol, Niacinamide.
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Set up your skin profileBubble
Day Dream Vitamin C + Niacinamide Tone & Texture Serum
Serum
$17.0029.6ml · $0.57/ml
Ideal for
Not recommended for
Bubble
Day Dream Vitamin C + Niacinamide Tone & Texture Serum
Serum
$17.0029.6ml · $0.57/ml
Ideal for
Not recommended for
Day Dream Vitamin C + Niacinamide Tone & Texture Serum is a brightening serum by Bubble. Key ingredients include Water, Coco-Caprylate/Caprate, Glycerin.
Complete your skin profile to see how well this product matches your skin
Set up your skin profileStriVectin
Serum
$49.00
Ideal for
Not recommended for
StriVectin
Serum
$49.00
Ideal for
Not recommended for
Daily Reveal Exfoliating Pads is a exfoliant by StriVectin. Key ingredients include Pentylene Glycol, Glycolic Acid, Azelaic Acid.
Complete your skin profile to see how well this product matches your skin
Set up your skin profileDIME
Serum
$34.0050.3ml · $0.68/ml
Ideal for
DIME
Serum
$34.0050.3ml · $0.68/ml
Ideal for
Dark Spot Corrector Serum is a brightening serum by DIME. Key ingredients include Water, Glycerin, Niacinamide.
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Set up your skin profileDermalogica
Exfoliant
$69.0059.1ml · $1.17/ml
Ideal for
Not recommended for
Dermalogica
Exfoliant
$69.0059.1ml · $1.17/ml
Ideal for
Not recommended for
Liquid Peelfoliant Exfoliator is a exfoliant by Dermalogica. Key ingredients include Glycolic Acid, Glycerin, Propanediol.
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Set up your skin profileCOSRX
COSRX The Alpha Arbutin 2 Discoloration Care
Serum – for Acne & breakouts, brightening
$25.00
Ideal for
Not recommended for
COSRX
COSRX The Alpha Arbutin 2 Discoloration Care
Serum – for Acne & breakouts, brightening
$25.00
Ideal for
Not recommended for
COSRX The Alpha Arbutin 2 Discoloration Care is a brightening serum by COSRX. Key ingredients include Water, Propanediol, Glycerin.
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Set up your skin profileGood Molecules
Good Molecules Brightening & Dark Spots Bar
Cleanser – for Acne & breakouts, Dryness
$8.00
Ideal for
Not recommended for
Good Molecules
Good Molecules Brightening & Dark Spots Bar
Cleanser – for Acne & breakouts, Dryness
$8.00
Ideal for
Not recommended for
Good Molecules Brightening & Dark Spots Bar is a water cleanser by Good Molecules. Key ingredients include Water, Glycerin, Tranexamic Acid.
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Set up your skin profile
LANEIGE
LANEIGE Water Sleeping Mask 70ml
Mask – for Dryness, Dark spots & hyperpigmentation
$35.1070ml · $0.50/ml
Ideal for
Not recommended for
LANEIGE
LANEIGE Water Sleeping Mask 70ml
Mask – for Dryness, Dark spots & hyperpigmentation
$35.1070ml · $0.50/ml
Ideal for
Not recommended for
LANEIGE Water Sleeping Mask 70ml is a mask by LANEIGE. Key ingredients include Butylene Glycol, Glycerin, Trehalose.
Complete your skin profile to see how well this product matches your skin
Set up your skin profilePEACH & LILY
Transparen-C Pro Spot Treatment
Serum
$45.0019.8ml · $2.27/ml
Ideal for
Not recommended for
PEACH & LILY
Transparen-C Pro Spot Treatment
Serum
$45.0019.8ml · $2.27/ml
Ideal for
Not recommended for
Transparen-C Pro Spot Treatment is a antioxidant serum by PEACH & LILY. Key ingredients include Tetrahexyldecyl Ascorbate, Jojoba Oil, Squalane.
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Set up your skin profilePanOxyl
PM Blemish Aftercare Brightening Patches
Serum
$10.99
Ideal for
PanOxyl
PM Blemish Aftercare Brightening Patches
Serum
$10.99
Ideal for
PM Blemish Aftercare Brightening Patches is a antioxidant serum by PanOxyl. Key ingredients include Niacinamide, Tranexamic Acid, Magnesium Ascorbyl Phosphate.
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Set up your skin profileEducational information, not medical advice. Study findings summarise the cited research and may not reflect every formulation.