Vitamin D2 (Ergocalciferol) vs. Vitamin D3 (Cholecalciferol)

Vitamin D3 50000 IU is the bioidentical form of vitamin D synthesized in the skin when exposed to sunlight. It is the preferable form as it has been found to modulate 25(OH)D levels for a longer period of time when compared to vitamin D2. According to recent research:

  • Vitamin D3 is approximately 87% more effective in maintaining preferred serum 25(OH)D concentrations
  • Vitamin D3 promotes greater storage of vitamin D than does vitamin D2

Vitamin D3 50000 IU Benefits

  • Vitamin D3 capsules providing temporary supplementation for maintaining peak levels of vitamin D
  • Maintaining optimal vitamin D levels for those who are elderly
  • Vitamin D supplementation for those with occasional challenges absorbing and maintaining optimal vitamin D levels

Important Note

Rest assured this is no ordinary vitamin. It acts more like a hormone in your body, and it’s the biological “master key” to healthier metabolism. In fact, our research unearthed scores of research papers linking high levels of this vitamin to healthy metabolism and weight…

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Additional information

Weight.04375 lbs
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We currently use United States Postal Service as our domestic shipping carrier. We try to ship every order the same day it is placed if we receive the order by noon Eastern Standard Time. Clients should expect to receive their expedited order within 3-4 business days of placing the order. Clients placing an order with free shipping should expect to receive their order within 5-10 business days of placing the order. We provide FREE shipping on orders over $75.00. Orders under $75.00 can choose between no- rush and expedited shipping with wait times as explained above. Alaska and Hawaii ship via Express 2-Day Air freight is charged with a $30.00 minimum. You will receive an auto-generated email from USPS after your order has shipped that will contain your order’s tracking information.