Z-STACKReviews of zstacklife.com

Good products but their customer service is the absolute worst! We received kids products that were not as advertised nor what we had received in prior orders. I asked for replacement products to be sent. They want me to pack up the products received, mail them back and pay for the shipping! Totally ridiculous! Not how you run a successful business and want to keep returning customers!

Customer service is the worst. The label was created, but never received by the post office. When I got Larry on the phone, he blamed the post office. No response to emails. I will notify my credit card company to get my money back. Do not do business with this company! They simply do not care and probably over priced?

ordered a bottle, but there's no order confirmation and ship tracking. nothing happened except a ad email regarding next purchase. it's been a week and i still get nothing. i would avoid this site forever and don't order anything from there!

I had been purchasing various supplements from Zstack. They were my go to and I trusted this company. My most recent purchase (a few months ago) included the kid's gummy supplements along with my usual order. The regular order was fulfilled with the exception of the kid's gummies. Initially, I did receive a mass email that explained issues getting the gummies out but they had a fulfillment date. With that, I decided to order more gummies to stay ahead of future issues. That fulfillment date passed a while ago and I've contacted them twice with no response. If they ever fulfill my orders, I will cancel my account with them. For now, my trust in them is gone and I will never buy another product from them again. Receiving no response to my concerns is not acceptable.

I was very disappointed with the Z stack vitamins. I bought it because I was specifically looking for an all-in-one combination, which this pill provided. However, everytime I take it I seem to have some sort of allergic reaction like runny eyes watery nose congestion. So, I'm not sure if there are additional ingredients in it that are causing me to have the allergy. I seem to do better when I just take the individual vitamins separately. Unfortunately, the z-stack did not work for me as I had hoped.

I am trying to cancel a reoccurring order but am unable to online. I have emailed at least 3 times with no response. 1 month later, i received a reply.

Can't really rate it, never received it. Made several inquiries since 9 Nov 2021 when I ordered a bottle. Received responses, bogus tracking numbers, and a claim from them they sent it on 3 day expedited delivery. NEVER RECEIVED IT! TERRIBLE COMPANY to do business with. Be warned!!

Ordered 2 bottles on 9/27/2021, still have not received them. have sent multiple messages to them and no reply. just a scam company. reporting them to several agency's. asked them to return my messages and was ignored.