Hello. 1. Recommended to use.
สารตรึงกลิ่น directly is more efficient.
Dipropylene glycol 2. If not convenient use Water +
FloraSolve Clear is the base of the spray. may consider choosing
LipidSoft Deo It's a base instead, it's a light oil. and can dissolve
น้ำหอม good, clear formula and good diffusion. last longer still need to use
สารตรึงกลิ่น Help as usual)