Although ibuprofen is available over the counter, the FDA warns that it can cause serious side effects including stomach bleeding, kidney damage and cardiovascular complications especially when used at high doses or for long periods
It documents what reconstitution math the published trial protocols and community references use
On the other hand, injections might be better for joint and muscle health since you apply the BPC-157 peptide near the places where you need site-specific support, be it a joint or soft tissue
In short, only dilute with bacteriostatic water if the drugs instructions explicitly allow it
With three options on the table, the right choice usually comes down to two questions: how many times will you draw from this vial, and does the substance you're reconstituting tolerate a preservative
Adv Mater 30(31):1800676 Li Y, Gao T, Yao Y, Liu Z, Kuang Y, Chen C et al (2018b) In situ Chainmail Catalyst assembly in low-tortuosity, hierarchical carbon frameworks for efficient and stable hydrogen generation