[11] [4] However, long-term metformin use is associated with reduced vitamin B12 levels, listed as a 'common' side effect (affecting up to 1 in 10 patients) in the medication's Summary of Product Characteristics (SmPC)
If you would prefer to start out with sublingual forms and oral B12 then I recommend this supplement
B12 Injections can help improve memory, lack of focus, energy, emotional stability, female fertility, low testosterone for men, digestive issues, hypothyroidism, red blood cell formation, metabolism, and its also helpful for nerve and brain regeneration
Rparations Nous sommes spcialiss dans la rnovation et mettons un point dhonneur rparer tout ce qui peut ltre
Storage Sealed storage, away from moisture * In solvent : -80C, 6 months
The method of giving the shot, like intramuscular, subcutaneous, or intravenous, affects the dose