Vitamin D3 for Vitamin D Insufficiency User Reviews

• pja...
• Taken for less than 1 month
• August 3, 2020

"1st day fine on Vitamin D3, 2nd day horrible, day 3 no better. Side effects: shakiness, skipped heartbeats, and tired. I've tried this several times in the past few months, all with the same side effects. I'm only taking 1000 IU's. No more taking this as of today."

• COC...
• Taken for less than 1 month
• May 12, 2020

"I was told by Dr. to take 1000 IU of Vitamin D. I also take verapamil, and after 1 week, I had heart skips, weakness, shakiness, and could not walk straight. I could not find out what was wrong till I checked this site and found other people had these problems. I stopped Vitamin D today and hope I feel better soon."

• Tor...
• Taken for 2 to 5 years
• January 29, 2024

"I was prescribed 10,000 IU of vitamin D3 daily to treat my insufficiency. After a 6-month treatment, my blood test showed normal levels. I took D3 with calcium, magnesium, and zinc together. My Dr. reduced D3 to 5,000 IU a day, and after 2 years, my levels are still normal."