Can I use Quaternium-90 Bentonite with Squalane?
Works well together
Quaternium-90 Bentonite and Squalane are generally compatible and can be layered in the same routine. As always, introduce one new active at a time and watch how your skin responds.
- ✓Stabilizes W/O emulsions
- ✓Prevents settling and phase separation
- ✓Non-aqueous thickener
