No issues so far
This review is based on a sample obtained through the BulkSupplements review program. With a few weeks of consumption, I have not seen any negative effects, nor change in joint pain/comfort, though NIH notes that relief is typically observed after 4-8 weeks of continuous use. As such, I have purchased a larger quantity through BulkSupplements to see how it goes after further use.
Rating: 3 stars