*Tranexamic acid, also known as tranexamic acid, clotting acid, or hemostatic acid, is a white crystalline powder with no odor. 

The chemical name is trans 4-aminomethylcyclohexanecarboxylic acid, which is an organic compound with the chemical 

formula C8H15NO2. It is mainly used as a hemostatic agent.

*Tranexamic acid can inhibit fibrinolytic enzymes and has hemostatic, anti allergic, and anti-inflammatory effects.

1. Anti fibrinolytic activity: Tranexamic acid can strongly adsorb to the lysine binding site (LBS) of the fibrinogen affinity site on 

plasmin and plasminogen, inhibiting the binding of plasmin and plasminogen to fibrin, thereby strongly inhibiting fibrinolysis 

caused by plasmin. Additionally, in the serum ɑ In the presence of anti fibrinolytic enzymes such as 2-macroglobulin, the anti fibrinolytic 

effect of tranexamic acid is more pronounced, and the hemostatic effect is more significant.

2. Hemostatic effect: abnormally high levels of plasmin can cause platelet aggregation inhibition and coagulation factor breakdown. 

Mild hyperthyroidism first leads to the breakdown of fibrin. Therefore, in general bleeding, tranexamic acid can inhibit fibrinolysis and 

play a hemostatic role.

★Is tranexamic acid powder water-soluble or oil-soluble? 

Aminophylline acid exhibits excellent water solubility, facilitating easy dissolution in aqueous phases, and is suitable for various aqueous 

and emulsified skincare formulations. 

★For which products is tranexamic acid powder suitable? 

Spot treatment serum, melasma treatment cream, brightening toner, post-laser recovery product, acne scar repair serum, 

sensitive skin brightening lotion, and daily whitening masks. 

★How does tranexamic acid differ from traditional whitening agents (trichloroacetic acid, arbutin, vitamin C)? 

Conventional agents exert their effects by inhibiting tyrosinase (melanogenesis).  Tranexamic acid works by blocking the 

plasmin/plasminogen pathway, thereby reducing the interaction between keratinocytes and melanocytes induced by ultraviolet

radiation or hormones.

Key differences:

Target: Inhibit the activating signals upstream of melanin synthesis. 

Indications: Most effective for freckles (particularly those associated with hormonal factors) and UV-induced hyperpigmentation. 

Synergistic effect: Works well in combination with tyrosinase inhibitors for multi-target whitening. 

Non-irritating: Does not cause redness or peeling like high-concentration tricarboxalic acid. 

★What is the recommended usage rate in the formula? 

Recommended concentration: 1%–5%

Daily Mild Brightening: 1%–2%

Melasma & Spot Removal: 2%–5%

Status: powder

MOQ: 1kg

Package: 1kg/bag, 5kg/bag,10kg/bag

Storage：Store in a cool 2-8 degree, dry place and keep tightly sealed.