Tranexamic Acid
activeCAS: 1197-18-8
Anti-pigmentation ingredient inhibiting plasmin activity. Particularly effective for melasma. Very well tolerated.
Safety Ratings
Safety5/5
Comedogenic0/5
Irritancy0/5
EWG Score1/10
Skin Type Compatibility
oily
5/5
dry
5/5
sensitive
5/5
combination
5/5
normal
5/5
Addresses Concerns
pigmentationmelasmadark spotsredness
Functions
brighteninganti-pigmentationanti-inflammatory
Known Interactions
synergy
Ascorbic Acid
Tranexamic acid blocks UV-induced plasmin activity that stimulates melanocytes, while ascorbic acid directly inhibits melanin synthesis. This multi-pathway approach provides stronger brightening results for stubborn hyperpigmentation.
synergy
Niacinamide
Niacinamide inhibits melanosome transfer to keratinocytes, while tranexamic acid blocks plasmin activity that triggers melanocyte stimulation. Their complementary brightening mechanisms provide superior results for hyperpigmentation.
Products Containing This Ingredient
Affiliate links — we may earn a small commission at no extra cost to you.