Tranexamic acid

Tranexamic acid is a synthetic derivative of the amino acid lysine, originally developed as an antifibrinolytic agent to reduce excessive bleeding. Over the years, it has gained significant attention in the skincare industry for its potent skin-lightening and...

Transepidermal Water Loss (TEWL)

Transepidermal water loss (TEWL) refers to the amount of water that evaporates from the skin’s surface due to various factors, including environmental conditions, skin barrier function, and individual hydration levels. TEWL is a natural process that occurs as...