Effect of Centella Asiatica on Xerotic Skin in Diabetes Mellitus Type 2

Inclusion Criteria: * Diagnosed with Diabetes Mellitus Type 2 * \<60 years old by the end of the study * suffered from dry skin on lower leg skin area, (minimum score= 3, measured using SRRC) * agree to not use any skin care product orally or topically on lower leg skin and any other drugs (unless its part of diabetes mellitus management) * normal ankle brachial index value ranged from 0.91-1.3 Exclusion Criteria: * the presence of diabetic ulcer on one of patient's foot * the presence of infection or dermatitis on the experimented foot * the presence of severe inflammation on the experimented skin (redness score \>2 or/and fissure score \>2 measured by SRRC or/and total SRRC score ranged from12-16) * estimated glomerular filtration rate value (eGFR) \< 45 * impaired liver function (increased by 2x from upper limit reference for AST/ALT)