Thank you for helping me answer the question. bother again - Is this formula compatible? -If yes, how should I mix the steps? -Read that Panthenol Extra life has a smell, so choose Odor-Kill Water-soluble น้ำหอม or cut it out? Ingredients 1. 4D Hyaluronic Acid 10% 2. Mild Preserved Eco 1% 3. Safe B3...