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On the other hand, a severe B12 deficiency can also lead to weight loss
It has no established upper limit for toxicity at supplementation doses used in clinical practice (500 to 1,000 mcg per day)
Its important for brain health and is chosen for patients with brain-related Vitamin B12 deficiency symptoms
The regulatory story is not simple, but understanding it is essential for researchers who want to operate within legal frameworks while accessing the compounds they need for their work
2019 Jun Banner Image Designed by Freepik About the Author Katie is a qualified Naturopath (BNatMed) and freelance writer from New Zealand
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