The formula can be mixed.1. Serum ลดริ้วรอย this formula be mixed? - Galactomyces Ferment Filtrate 43% - Repair Activator (TM ) Liquid 35% - Pal-GHK Matrixyl 3000 5% - Argireline 10% - Safe B3 5% - Ethoxydiglycol 1% - Mild Preserved Eco 1%
study from here ส่งสูตร สั่งผลิตเครื่องสำอาง2. If I want the company to mix and ask the FDA, what should I do? What conditions do you have?