are b12 sprays effective as injections

https://m.media-amazon.com/images/I/71B3zwi27hL._AC_UF350,350_QL80_.jpg hair-growth B12 deficiency Size:4 oz (60 Day Supply) Oral B12 vs. B12 Injections: What Is the Difference? | Pill Pals [2] High Dose (3.0+ mg/kg) Doses exceeding 210 mg daily equivalent show dramatically increased adverse event rates

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Frequently Asked Questions for are b12 sprays effective as injections Vitamin B12 Oral Spray | Fast Absorption

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