"Phytoceuticals products are the gold standard in patented skincare serums. Dr. Mostafa Omar holds the patents for his revolutionary skincare serums and formulations — formerly marketed by iS Clinical — which are now sold by his new company, PhytoCeuticals. His rigorous research and development efforts over the past 20 years resulted in the first-ever stabilized Vitamin C concentrat... https://caphealthmag.com/ascorbic-or-magnesium-ascorbyl-phosphate-the-right-form-of-vitamin-c-serum-for-face/