הפניות:
- http://www.homecuresthatwork.com/slideshow/top-6-anti-aging-supplements
- http://www.lifescript.com/health/centers/alzheimers/tips/5_anti-aging_supplements_worth_taking.aspx
- http://blog.lef.org/2013/10/the-top-3-anti-aging-supplements.html
הפניות: