Last update
5/14/2026
Reviewed By
Overview
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 8 Reviews
8.3
Supplement Facts
Serving Size: 1 Softgel
Amount Per Serving
%DV
Vitamin D3 (as Cholecalciferol) (from Lanolin)
50 mcg (2,000 IU)
250%
Most Useful Reviews
8
Improved immunity
82 people found this helpful
After being diagnosed with pneumonia, my doctor advised taking this vitamin. I experienced an immediate uplift in my quality of life, my mood improved, and I felt it enhanced my immunity and overall health.
Read More
9
Essential vitamin
Thank you, iHerb, for providing vitamin D. After suffering from bilateral viral pneumonia, I started taking this vitamin and found relief almost immediately. It has become a staple in my first aid kit, and I take it daily.
Read More
9
Easily tolerated Covid
During the pandemic, doctors recommended high doses of vitamins D and C for treatment. I found these at iHerb, as local pharmacies offered inadequate doses at high prices. I took vitamin D for both recovery and prevention, which helped me tolerate Covid without pneumonia.
Read More
User Reviews
USERS' SCORE
Good
Based on 8 Reviews
8.3
- All Reviews
- Positive Reviews
- Negative Reviews
8
Improved immunity
82 people found this helpful
After being diagnosed with pneumonia, my doctor advised taking this vitamin. I experienced an immediate uplift in my quality of life, my mood improved, and I felt it enhanced my immunity and overall health.
Read More
9
Essential vitamin
Thank you, iHerb, for providing vitamin D. After suffering from bilateral viral pneumonia, I started taking this vitamin and found relief almost immediately. It has become a staple in my first aid kit, and I take it daily.
Read More
9
Easily tolerated Covid
During the pandemic, doctors recommended high doses of vitamins D and C for treatment. I found these at iHerb, as local pharmacies offered inadequate doses at high prices. I took vitamin D for both recovery and prevention, which helped me tolerate Covid without pneumonia.
Read More
9
Relieved symptoms
When my PCR test for Covid returned positive, I increased my and my partner's dose to 20,000 IU of vitamin D. Symptoms improved, and my husband’s pneumonia manifested without significant symptoms, benefiting from this indispensable vitamin.
Read More
9
Enhanced immune response
The products from this company are excellent! During the second wave of Covid in Russia, I took vitamin D as recommended by health authorities. I had a mild Covid experience, avoiding pneumonia and complications. I now take vitamin D regularly due to my environment's lack of sunlight.
Read More
Frequently Asked Questions
9
Essential vitamin
Thank you, iHerb, for providing vitamin D. After suffering from bilateral viral pneumonia, I started taking this vitamin and found relief almost immediately. It has become a staple in my first aid kit, and I take it daily.
8
Improved immunity
82 people found this helpful
After being diagnosed with pneumonia, my doctor advised taking this vitamin. I experienced an immediate uplift in my quality of life, my mood improved, and I felt it enhanced my immunity and overall health.
9
Relieved symptoms
When my PCR test for Covid returned positive, I increased my and my partner's dose to 20,000 IU of vitamin D. Symptoms improved, and my husband’s pneumonia manifested without significant symptoms, benefiting from this indispensable vitamin.
8
Recovery aid
This dietary supplement is excellent. I appreciate the small capsules and chose the 2000 IU dosage. I took it while recovering from pneumonia and combined it with Omega and vitamin C, which significantly aided my recovery.
9
Easily tolerated Covid
During the pandemic, doctors recommended high doses of vitamins D and C for treatment. I found these at iHerb, as local pharmacies offered inadequate doses at high prices. I took vitamin D for both recovery and prevention, which helped me tolerate Covid without pneumonia.
7.5
Effective treatment
A dose of 2000 IU was prescribed after my pneumonia treatment. The capsules are small and round, making them easy to swallow.
