Infographics Do Health Supplements Really Work? admin April 12, 2013April 15, 2013 Snake Oil? Scientific evidences for popular health supplements. Showing tangible health benefits when taken orally by an adult with a healthy diet. Designed by David McCandless Do Health Supplements Really Work? infographic READ ALSO: Water Plus Your Workout Post navigation How much should you spend on an engagement ring?Taking Care of Your Braces and Teeth