What it is & what it does
Dipropylene Glycol is mainly a solvent with mild humectant properties.
WHAT IT IS: Dipropylene Glycol is a solvent and formula-support glycol used to dissolve ingredients and control product feel.
WHAT IT DOES / EVIDENCE: It can improve distribution of components in a mixture and may add modest humectant contribution, depending on concentration. It is not a peeling acid or a direct collagen-building active. Solvent quality and the complete formula matter more than an isolated biological claim.
IN THE FINISHED FORMULA: It is valuable for formula functionality, especially in complex ingredient blends. The actual function depends on raw-material identity and product design.
WHAT IT DOES / EVIDENCE: It can improve distribution of components in a mixture and may add modest humectant contribution, depending on concentration. It is not a peeling acid or a direct collagen-building active. Solvent quality and the complete formula matter more than an isolated biological claim.
IN THE FINISHED FORMULA: It is valuable for formula functionality, especially in complex ingredient blends. The actual function depends on raw-material identity and product design.
