TIAM - Janete review for My Signature C Source

The My Signature C Source contains 20% of L-Ascorbic Acid. It's stronger than most Vitamin C serums I've used, so the results are faster. I've been using this serum for about two years now and I just love the results: brighter and healthier skin. I didn't get any breakouts or redness while using it, but I have to mention that my skin is already used to actives. If it is your first time using Vitamin C serum, I recommend starting slowly (once or twice a week) and gradually working up to daily use.