Dr Eric Berg DC, who boasts 12.7 million followers on YouTube ... "You may also want to focus on getting your vitamin D and potassium levels higher." However, be sure to check with your doctor before ...
Dr Eric Berg DC says your face can tell you a lot ... Cod liver oil contains omega-3 fatty acids, vitamin A, and vitamin D. Because of this, cod liver oil may help with dry, flaky skin and oily ...