In just a few short weeks, many of you who pre-order FutureDerm CE Caffeic Serum will be ready to incorporate it into your routine along with FutureDerm Time-Release Retinol 0.5. But you’ve probably heard that retinoids and vitamin C shouldn’t be used together, right? They might not be optimal used at the same time but that doesn’t mean that they shouldn’t be used in the same routine. Why Shouldn’t You Use Retinol and L-Ascorbic Acid at the Same Time? In part, it has to do with the pH that’s best for each. The optimal pH for retinol conversion to its active […]
↧