Topical 5% tranexamic acid for the treatment of melasma in Asians: a double-blind randomized controlled clinical trial.
randomized, double-blind
EVIDENCE COMPARISON
DirectionalTranexamic Acid
vs Oxymetazoline Hydrochloride
for Redness Reduction
Early or indirect evidence suggests tranexamic acid may reduce skin tone redness twelve times more effectively than oxymetazoline hydrochloride based on indirect comparison.
12.00x
Effect ratio
Tranexamic Acid
Favored
3
Studies
Indirect
Comparison
This is an indirect comparison — the two ingredients were not tested head-to-head in the same trial. The ratio is derived from separate studies against a common comparator.
Tone
How to read this claim
Kept public as exploratory because it indirect comparison; includes estimated measurement; early-stage evidence tier.
Some study-specific context may affect how broadly this comparison generalizes.