im sites for b12 injection Best Vitamin Site: Administering B12 Shots How to Give B12 Injections
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in Australia the trademarked supplement ingredient dynamine (methylliberine) is considered to be a prohibited stimulant, but such substances are not yet targeted in the scope of WADA drug testing

Cycling Approach: Some practitioners implement protocols such as 12 weeks on, 4-8 weeks off to theoretically prevent receptor desensitization, reduce long-term costs, or provide physiological breaks

doi: 10.1001/archneur.65.5.577 [DOI] [PubMed] [Google Scholar] 56.Astrup A, Meier DH, Mikkelsen BO, Villumsen JS, Larsen TM

As to the aches and pains, breathlessness etc, this could be due to B12 needing potassium to build RBC, so I would check out low potassium symptoms and eat a banana or maybe two until you have fathomed it out

Metabolism plays a pivotal role in the aging process, and disruptions in metabolic pathways are often associated with age-related diseases
