DailyMail.com s newest columnists, the Nutrition Twins, have shared their top tips for buying supplements. These include choosing magnesium for sleep and steering clear of Amazon.
The U.S. Food & Drug Administration has warned Amazon about “energy enhancing supplements or foods” alleged to contain undeclared sildenafil and tadalafil for male sexual performance.
The US Food and Drug Administration (FDA) has warned Amazon to act on men's energy or health supplements that carry active pharmaceutical ingredients (API) tadalafil and sildenafil that are used to treat erectile dysfunction (ED).In a letter to .