This fact was attributed to higher photolability of free base than protonated forms (Khaleel et al
It is an unapproved research chemical , not a medicine: its only controlled human trial (a Phase II study in postoperative ileus) failed its primary endpoint and development was discontinued, so the popular muscle, fat-loss, anti-aging, recovery and sleep claims are not proven in controlled human outcome trials presented for research and educational use only
On dosing specifically: there's no evidence that using more product accelerates results or improves outcomes once skin is adequately covered, and no controlled research establishing that lower or higher amounts change the likelihood of any transitional effect
You get face-to-face guidance, full lab testing, and treatment adjustments based on results not a pre-written script
Without enough B12, this process slows downleading to fatigue, sluggish metabolism, and difficulty losing weight