Is there nickel in any of the products? Administrator September 06, 2017 19:34 There is no known nickel in any of our products. Related articles General Product FAQs Are any ARIIX products certified or proven to be "doping free"? What are the capsules made of? Title Advancement Volume and Pins Is the use of plastic in the handling/packaging of ARIIX products harmful? Comments 0 comments Please sign in to leave a comment.