what size needle for b12 injection in arm Vitamin Sites: All You Need to Know What gauge and length needle

It is important to follow your doctor's instructions and receive regular blood tests to monitor your vitamin B12 levels while taking this medication

Here are the cheapest options we found: Lower dose vitamin B12 tablets (10mcg) Vitamin Store Vitamin B12 (2 for 180 tablets) at Savers and Wilko = 1p per daily dose Superdrug Energy vitamin B12 (2.99 for 60 tablets, 5p per tablet, Superdrug) = 5p per daily dose Boots Vitamin B12 (3.20 for 60 tablets, 5p per tablet, Boots) = 5p per daily dose There is also a spray which gives 10mcg per two sprays (VitSpritz vitamin B12 oral spray, 9.95 for 30ml, Sainsbury's) but it costs more per dose = 8.6p per daily dose Higher dose vitamin B12 (1200mcg) Many of these are spray formats: Better You B12 Boost oral spray 1200mcg (9.90 for 25ml, Tesco) Four sprays gives 1200mcg of B12 = 20p per daily dose

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Allergic Reactions to B12 Injections Though rare, anaphylactic reactions (strong allergic responses) have been reported to either cyanocobalamin or hydroxocobalamin

Lets clear up the hype and dive into the science behind B12s most talked-about benefits