Via Email Ben Prasser Updated February 16, 2018 21:20 Follow If you'd like to contact us and receive customer support via email, please visit the following link: https://bulletproof.zendesk.com/hc/en-us/requests/new Related articles By Phone How can I update my subscription? Why isn't my coffee vacuum sealed? Will activated charcoal interfere with the absorption of supplements or prescription drugs? How much caffeine is in your coffee? Comments 0 comments Article is closed for comments.