How much caffeine is in 1 scoop of energize from the tub? Product Overview Product Information Where can I find more product information? Which of our products are in the Prescribers Digital Reference (formerly the Physicians’ Desk Reference) [PDR] and how were they chosen?  Which of our products are rich in iron? Why does the 360 Complete Shake (vanilla) have soy lecithin? Is Silver ionic or colloidal? What are the benefits of L-Proline? What are the benefits of L-isoleucine?