Vitamin D is safe in doses up to 4,000 IU (100 micrograms) daily in adults. In general, you should not take more than 4,000 IU of vitamin D per day unless your healthcare provider tells you.

Vitamin D3, aka cholecalciferol ... Most over-the-counter vitamin D3 supplements contain dosages between 1000–5000 IU, ... When taken as directed by a doctor, vitamin D3 is generally safe.

Most over-the-counter vitamin D supplements are between 1,000 and 5,000 IU, and some are as high as 10,000 IU, says Adamian. ...

Your healthcare provider can order a blood test to check your vitamin D levels, which will determine whether it’s necessary, or even safe, for you to begin supplementing with vitamin D3.

Your healthcare provider can order a blood test to check your vitamin D levels, which will determine whether it’s necessary, or even safe, for you to begin supplementing with vitamin D3.

Thorne Vitamin D3 - 5000 IU. $19 at Amazon. $15 at iHerb $19 at Walmart. ... People who are on the lower end of normal or just below normal may benefit from taking 5,000 to 10,000 IU of vitamin D, ...

The vitamin D supplement from Life Extension offers 125 mcg or 5,000 IU, which is significantly more than other brands. Given this vitamin D supplement has such a high dosage, it's important to ...

We highly recommend Nature Made Extra Strength Vitamin D3 5000 IU Softgels for those looking for an effective Vitamin D supplement to support bone, teeth, muscle, and immune health.

The 2,000 IU you are taking is safe. People with the dry form of macular degeneration benefit from a particular multivitamin (called the AREDS or AREDS 2 formulation) to slow progression of this ...

Light tuna (3 ounces): 40 IU; To get more vitamin D from food, your best best is to eat a variety of foods with D2 and D3.. 2. Vitamin D3 is made from sunlight, but not D2. One of the main ways ...

Most vitamin D supplements are between 1,000 and 5,000 IU, but some are as high as 10,000 IU, says Adamian. "There's so many different supplements, so it's very important to consult a health care ...