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5:57
YouTube
NutritionFacts.org
The Optimal Vitamin B12 Dosage for Adults
Why the current Recommended Daily Allowance for vitamin B12 may be insufficient, and what the optimal dosage is. New subscribers to our e-newsletter always receive a free gift. Get yours here: https://nutritionfacts.org/subscribe/ This is the second in a 5-video series on B12. Stay tuned for: • Healthiest Food Sources of Vitamin B12 (http ...
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