It's my first time using this DPG, and you can really notice the difference. I had tried making home sprays with just the base and fragrance, and the result was nothing like this. DPG helps to better integrate the fragrance, stabilizes the blend, and makes the aroma come out much more rounded and balanced. Moreover, the diffusion feels cleaner and more professional, with no harsh notes or separation in the formula. Highly recommended if you work in fragrance formulation or ambient scenting. Great discovery!