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But the FDA's briefing documents flagged it as an uncharacterized risk requiring further investigation before any approval, and researchers continue to weigh the angiogenic mechanism against the compound's apparent safety profile in animal models
Important Note: The above statements have not been evaluated by the Food and Drug Administration
Causes of Weak Hair & Nails: Nutritional deficiencies, hormonal changes, aging, and a decline in the structural proteins keratin and collagen
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This level of accuracy can be guaranteed with the correct protocol, experiments are replicable, and findings are trustworthy
If B12 levels were low to begin with, longer-term benefits like red blood cell production or nervous system support may take several weeks
