Posted by iHerb Customer on October 9 2011 | Verified Purchase
Most everyone needs more Vitamin D and I did. I feel better when I use it and sleep better too.
Posted by iHerb Customer on December 3 2017 | Verified Purchase
It is most often hard to tell if supplements are helping. Working with my doctor I fine tuned my levels of "D". I was taking 5000 units in gel cap form and my vitamin "D" levels were only at 43. My doctor wanted my levels at 100. So I switched to Superior Source 10,000 units. The next time my levels tested at 140! So I dropped back down to 5000 units of Superior Source and I then checked at 89. So the Superior Source were absorbing far better. I since added another 400 Superior Source tab. I expect that next time I will test very near 100. I also use Superior Source B Complex, and my B levels checked good too. I will continue to look to Superior Source.
Posted by iHerb Customer on July 17 2017 | Verified Purchase
I'm exceptionally happy. I recommend to everyone. Svjetlana , Croatia
Posted by iHerb Customer on February 6 2016 | Verified Purchase
Une façon facile de prendre de la vitamine D Fond tout de suite et goût neutre => facile avec les enfants Pas de Mg stearate en additif !!!! Prix d'ami pr une qualite superieure
Posted by iHerb Customer on December 11 2015 | Verified Purchase
Easy to dissolve and use. Haven't noticed a big change from taking them, but it's an easy way to boost Vit D.
Posted by iHerb Customer on May 29 2017 | Verified Purchase
I have not received the product yet?
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