Tranexamic Acid

What Is Tranexamic acid?
Tranexamic acid is a white crystalline powder, odorless, easily soluble in water, almost insoluble in ethanol, acetone, chloroform or ether.
Tranexamic acid was originally used as a hemostatic drug, such as postpartum hemorrhage, heavy menstrual bleeding, or during surgery. Studies have found that its anti-black and spot-removing effect is about 50 times higher than that of vitamin C, and nearly 10 times that of fruit acid. It is gradually used in the field of cosmetics.

● Tranexamic acid reduces hyperpigmentation and dark spots
According to a 2018 systematic review and meta-analysis, TXA is a promising treatment for melasma.
Likewise, a 2019 study found that 5% tranexamic acidTrusted Source was as effective as 3% hydroquinone in treating melasma. Participants also reported higher satisfaction with TXA compared with hydroquinone, the gold standard treatment for hyperpigmentation.

● Tranexamic acid can lighten sun spots
TXA also works to lighten skin damage caused by UV exposure, such as sun spots and age spots.
In a 2021 studyTrusted Source , a topical derivative of TXA effectively improved participants' overall skin tone, redness, inflammation, and dark spots on sun-damaged skin.
● Tranexamic acid can strengthen the skin barrier
The outermost layer of the skin, or skin barrier, protects the body from bacteria and toxins, retains moisture and prevents water loss. Studies have shown that TXA accelerates the restoration of the skin barrier.
● Tranexamic Acid Reduces Acne and Acne-Related Discoloration
TXA along with specific topical and laser treatments are effective in regressing postinflammatory erythema. These are dark, red, pink, or purple skin discolorations that remain after the acne has subsided.