The outcome of skin whitening depends on factors such as skin type, sun exposure, treatment consistency, skincare routine, and lifestyle habits
trial, making this a double layer of clinical validation: proven source + proven delivery method
In many experimental animal models, MTX has been found to increase serum urea and creatinine levels (Reference Moodi, Hosseini and Abedini16,Reference Tousson, Zaki and Abu-Shaeir50,Reference Jafaripour, Naserzadeh and Alizamani51) , but there are also studies showing that MTX reduces serum urea concentration (Reference Budancamanak, Kanter and Demirel52Reference Severin, Campagno and Brandoni54)
But fairness is not all
Always consult qualified healthcare professionals before beginning any new health protocol
Yufang Zuo) for providing help and support