"Good quality and tiny capsules. Taken daily on an empty stomach along with other oily supplements, this works a treat. Radio 4 just broadcast a programme commenting on Vitamin D deficiency in the UK and associated health problems, so this is a good solution."

"Brilliant stuff. They caps are tiny, which is great news because they're easy to swallow and 2500iu is a reasonable daily amount. Very reasonable money for what could be 6 months worth if you took 1 a day."

According to the latest knowledge a person needs a vitamin D3 levels 60 to 70 ng / ml.\nThis value can only be determined through a blood test. Only then can reasonably be supplemented with vitamin D3. Dr. Mercola's website has very good information here.

"Using this as part a core routine of supplements. \nGreat value, as all these things tend to mount up in cost."

Similar to the previous review I find this a valuable supplement.