Compounded medications are specially prepared for individual patient needs based on a valid prescription and, as such, are not reviewed or approved by the U.S
For hair growth, the credible endpoints are well established standardized global photography assessed by blinded evaluators, and target-area hair counts and density measured by trichoscopy or phototrichogram at fixed scalp sites over a sufficient duration (typically 24 weeks or more, because the hair cycle is slow)
Compounded methylcobalamin may also help in improving concentration, maintaining fertility, anti-aging, boosting energy levels, converting fat to energy and mood elevation
The calculator always floors dose counts for safety
doi: 10.1111/jcmm.13528
If you had a real deficiency, the change tends to be more noticeable