Medically reviewed by Elizabeth Barnes, RDNMedically reviewed by Elizabeth Barnes, RDN Vitamin D is a general term that refers to both vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol).

Vitamin D is vital to maintain bone health and a daily intake of 400 IU would meet the body’s ... Daily Requirement of Vitamin D Takes a Dip by 400 IU. by Julia Samuel on April 3, 2017 at 4:58 PM.

For adults, just two teaspoons of Wellesse Vitamin D provides 1000 IU ofvitamin D3 and one teaspoon for children ages 4 to 12 provides 500 IU per day.It is available at Walgreens, Stop & Shop, and ...

We also like the affordability of Nature Made Calcium with D3. For those under 70, the 400 IU of vitamin D3 makes it an excellent base to supplement daily food sources, while those older than 70 ...

Vitamin D3 is the form of vitamin D that the body makes from sunshine ... and come in liquid and capsule ... (mcg) or 400 IU (international units) per day, while children and adults up to ...

Preterm infants may need 800 IU of vitamin D3 per day. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2013 / 05 / 130505073736.htm ...

Every drop has 4,000 IU or 10 mcg of vitamin D3. They have a syringe for easy, accurate dosing every time. They are gluten-free and contain no artificial flavors or colors.

Pure Encapsulations Vitamin D3 Liquid. Best liquid vitamin D supplement . $32 at Amazon. Life Extension Vitamin D3. ... adults should take around 10-20 mcg or 400-800 IU of vitamin D daily. ...

The Vitamin D3 5000 IU Drops are Kosher, Convenient and Do Not Contain Any Preservatives CHEYENNE, WY / ACCESSWIRE / October 16, 2017 / The founders of Pure Mountain Botanicals are pleased to ...

The infants then were randomly assigned to receive either 800 IU or 400 IU of oral vitamin D3. Neither the parents nor the primary investigator was aware of which dose the infants were receiving.