Formulating With Vitamin C (For Beginners)

By |2018-10-15T21:04:51+08:00July 8th, 2018|Ingredients, Skin Care|

This is a beginner's guide on formulating for Vitamin C & its derivatives. I will not be going to detail what each derivative can do or how they compare. General Guidelines Take note of the pH requirements of the different Vitamin C derivatives for stability in a product. An additional anti-oxidant will be recommended to reduce [...]