Dear staff, I would like to inquire/adjust the ingredients and steps for making bath bomb 1. Sodium Bicarbonate 50% 2. Citric Acid 25% 3. AminoWash 5% : Question, recommend using fine powder or coarse form 4. Cond Foam (powder) 5% 5. Fragrance What kind of flavoring agent can I use? 6. Color 6.1 Wha...