vitamin b12 nasal spray vs injection Efficacy of different routes of supplementation for the treatment of patients with vitamin B12 deficiency: A systematic review and network meta-analysis Vitamin B12 Blood Test: Uses,
Description
The intramuscular method helps B12 absorb slowly
By injecting B12, clients get the most bang for their buck as the vitamin does not have to bypass the digestive tract where much of its effectiveness is reduced
Your physician is your best resource for determining suitability
Oxidative medicine and cellular longevity, 2012(1), 324832
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