Tustin, CA
A 24-year-old male asked:
Low vit d levels, already taking 1500mg msm glucosamine, 1000mg omega-3 fish oil tablet a day, adding 1000ui vit d3 tablet more would be ok ? effects?
1 doctor answer • 2 doctors weighed in

Dr. Bernard Seifanswered
Clinical Psychology 41 years experience
Vitamin D level: Can be checked by your doc and that will determine how much you need. Many people take 5k ius daily but you would need to check w/doc.
4.3k viewsReviewed >2 years ago
Last updated Jan 19, 2019
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