Vitamin B12 is a water-soluble vitamin, also known as cobalamin
If you have a vitamin B12 deficiency, you may receive injections daily or every other day to help replenish your B12 levels
They are not magic bullets, so they work best layered onto a foundation of good training, protein, and sleep
What are signs you need B12 shot
A simple way to compare them is: AHK-Cu has been studied more directly in relation to hair follicles
These include: Lifestyle interventions (dietary advice, physical activity programmes) Licensed pharmacotherapy such as orlistat, or GLP-1 receptor agonists including semaglutide 2.4 mg (Wegovy, NICE TA875) or tirzepatide (Zepbound) where clinically indicated and available Referral to tier 3 or tier 4 weight management services , including bariatric surgery assessment where appropriate Information on NHS weight management services and eligibility for licensed treatments is available via the NHS website and NICE guidance