I am very happy to have come across Qi Supplements, and the selection of peptides and other special health products. I find the selection and cost are competitive to other sources, but more importantly trust the quality. The interaction with Qi with questions or other provided material helps to understand ways to improve my supplement stack, as well as recommend to others. The shipments are quick and have additional promos add a few extra items worth trying. I will keep progressing with my health and longevity goals and will have Qi along for the journey. Thank you.