Resist C15 Super Booster
- Product Review (submitted on February 7, 2018):
- I have been using this product for a short time, but I am familiar with vitamin c serums. In order to extend the life as much as possible, I store in it the fridge. This preserves vitamin c and also feels really good applying to the skin. I have used other brands with similar ingredients and when stored in fridge they lasted 6 months, or until I used it all. I like the PC serum better due to other benefitical ingredients. And it seems to smell better, feel smoother and appplies better. I like it a lot and starting to see some results after a few weeks.