Authority source
Safety basis: FDA
FDA
Tranexamic Acid
TXACyclophosphamideCyclohexanecarboxylic Acid
Preservative
Tranexamic acid is a chemical that helps prevent bleeding and swelling. It's often used in medical treatments, but it's also found in some cosmetics and personal care products.
What it is
Tranexamic acid is a synthetic amino acid that helps prevent bleeding and swelling by inhibiting the action of enzymes that break down blood clots.
Found in
skincare products, hair care products, wound care products
The concern
No significant concerns identified
Legal status
Generally recognized as safe for use in cosmetics and personal care products at concentrations up to 5% by the FDA.
Low Concern
Generally recognized as safe for use in cosmetics and personal care products at concentrations up to 5%.
Evidence & sources
Article / explainer
Article / explainer
No highly relevant article explainer found yet.
Video explainer
INFORMATIVE 💡|| How Tranexamic Acid (#TXA) Stops Bleeding: The Mechanism of Action
Video
lshtmCTU
Watch videoCommunity questions
Community questions
Community discussions are not used as safety evidence and no highly relevant discussion is shown for this ingredient.
Related ingredient guides
Compare this ingredient with related ingredients and common alternatives.
Benzoyl Peroxide
Another preservative in the reviewed ingredient set.
Benzyl Alcohol
Another preservative in the reviewed ingredient set.
Citric Acid
Another preservative in the reviewed ingredient set.
Methylparaben
Another preservative in the reviewed ingredient set.
Parabens
Another preservative in the reviewed ingredient set.
Phenoxyethanol
Another preservative in the reviewed ingredient set.
Last updated: June 6, 2026