The hair-growth interest comes from a line of animal research: T4 was shown to increase hair growth in rats and mice by activating hair-follicle stem cells in the bulge region, per PubMed (Philp et al., 2003, DOI), with follow-up work showing faster regrowth in T4-overexpressing mice and slower regrowth in knockout mice via VEGF and P38/ERK/AKT signalling (Gao et al., 2015, DOI)
Without being hydrated, not only does your body work less efficiently and effectively, but it cant deal with blood flow, causes premature cell death, high blood pressure, weakened immune system, diminishes memory and many more detrimental effects on the body
Bacteriostatic Water for Injection, USP: multiple-dose diluent with 0.9% benzyl alcohol
Routine biotin intake from diet or a standard multivitamin is very unlikely to cause this issue
However, when I did them at the end of my 1st round of hcg ( P 2) I did not notice any difference at all