How should I store PROVEN?Updated 5 hours ago
PROVEN products perform best at room temperature, out of direct sunlight, and away from heat (don't leave them on a sunny bathroom counter or near a vent). A bedroom dresser, vanity drawer, or medicine cabinet works well. Refrigeration isn't required and can actually destabilize some emulsions. Keep caps on tight when not in use to protect the actives — air exposure shortens the life of antioxidants like Vitamin C in particular.