Obagi’s vitamin C serum contains 20 percent L-ascorbic acid, the most bioavailable form of the vitamin for optimal skin absorption and results, says Mona Gohara, MD, a Connecticut-based ...

Vitamin deficiencies can often have a noticeable impact on our emotional well-being, leading to mood changes and cognitive ...

Wondering if coffee is good or bad for your liver? A gastroenterologist reveals 3 surprising benefits of drinking coffee for liver health.