"Phytoceuticals products are the gold standard in patented skin care serums. Dr. Mostafa Omar holds the patents for his revolutionary skin care 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 concentr... https://vibetribenutrition.com/adding-vitamin-c-skin-care-routine-the-correct-way/