Inositol Serum for Acne and Oily Skin: Benefits, Science & How to Use It Acne and excess oil production are among the most common skin concerns in the United States — especially in warm or dry climates like California, Nevada, and Arizona where the skin barrier can become disrupted while still overproducing oil. One emerging … Continue reading Inositol Serum for Acne and Oily Skin: Benefits, Science & How to Use It