United States: Schedule III controlled substances Illegal to possess without prescription Illegal to distribute Prescriptions only for specific medical conditions Not prescribed for muscle building/athletic performance Penalties for possession (US): First offense: Up to 1 year prison, minimum $1,000 fine Second offense: Up to 2 years prison, minimum $2,500 fine Distribution: Much harsher (up to 5 years, $250,000 fine) Other countries: UK: Class C drugs (illegal to supply, legal to possess for personal use) Canada: Schedule IV (illegal without prescription) Australia: Schedule 4 (prescription only) Mexico: Legal over-the-counter (but smuggling back to US illegal) How people acquire them: Underground labs (UGLs) - quality varies wildly Black market from gyms/dealers - risky, often fake Online sources - legal risk, customs seizure risk Medical tourism - travel to countries with lax laws Prescription for legitimate medical need (TRT for low T) Quality concerns: No regulation of underground products Underdosed or fake products common Contamination risks Heavy metal contamination reports Completely wrong compounds sometimes Peptide legality Legal status: Gray area in most countries
If you have a deficiency, eating foods rich in vitamin B12 or taking supplements may help ease this and other symptoms.
If your cat has multiple needscoat, appetite, mobility, or senior supportchoosing a broader formula can reduce the number of separate products youre juggling, while still leaving room for vet-directed B12 therapy when indicated
Vitamin B12 injections have been a health trend in recent years, most popular among individuals over 50
However, there is very little reason why a postmenopausal woman should be taking iron -- see the Iron Supplement Review for more
Funding JB is supported by funding from the United Kingdom Medical Research Council Clinician Scientist Fellowship MR/T008024/1 and NIHR Great Ormond Street Hospital Biomedical Research Centre
