- Be sure to moisturize. It keeps your skin hydrated, so that the skin is not absorbing all of your foundation to stay hydrated.
- Use a primer. It helps decrease sweating through the pores, allowing your makeup to stay in place, even in the heat.
- Use a setting powder. It prevents the oils in your face from breaking down your makeup.
- Use setting spray. (My favorite is the Urban Decay All Nighter Setting Spray.) This particular one keeps your makeup from moving for 16 hours, regardless of the sweat.
What are your best tips from keeping your foundation from sweating off during the hot days?