I love the Immunity Vitamins and I will… I love the Immunity Vitamins and I will always purchase here. Full transparency ! These are the best vitamins on the market. I will continue to purchase whatever I need right here. Thank you Dr. Haider for your caring and dedication to our health and giving us the best supplements with full transparency.

I have subscribed to the immunity stack… I have subscribed to the immunity stack so I won’t have to remember to order

Easy to order Easy to order, great customer service and arrived on time!

great 5 in 1 product , easy to take good customer service, great product

Impossible to update delivery address The product itself is very good, but it is impossible to change the delivery address - I tried 4 (!) times after I moved, both on the website and via contacting customer service, and every single time, the order was delivered to my old address. Finally had to cancel my subscription, and customer service did not even get back to me when I let them know. It's a shame the won't fix their website.