Most of the time, foundation oxidizes because your makeup combines with the oils in your skin, causing your foundation to oxidize or deepen in color. ... If you find your brand new foundation is oxidizing, you'll want to try and use oil-free products on and set your face with powder to start.
How do I stop my BB cream from oxidizing?
How to Prevent Your Foundation From Oxidising
- Use a primer. A silicone-based primer acts as a barrier between your skin's natural oils and oils in foundation, so there's less chance of oxidation.
- Blot, and blot some more. ...
- Try a sheerer formula. ...
- Use a finishing powder.
How do I stop my makeup from oxidizing?
After you've applied your foundation, set it with a translucent setting powder. This will help lock the makeup in place and absorb any remaining oils that might trigger oxidation. You can also re-apply your setting powder throughout the day.