D3 Vitamin Supplements  - Doctor Recommended

People with higher levels of vitamin D age more slowly than those with lower levels. This is likely related to vitamin D enhancing the length of telomeres and inhibiting inflammation.

Vitamin D plays a role in the health of numerous parts of the body including the brain, heart, skin, ovaries, breasts, testes, and prostate. Vitamin D is also necessary for maintaining strong bones and muscles—in fact, a deficiency of vitamin D can cause muscle and bone pain. Optimal vitamin D levels may reduce your risk for several health problems including autoimmune diseases, depression, cognitive decline, high blood pressure, cardiovascular disease, and diabetes. Vitamin D may also prevent cancer—research on cancer prevention and vitamin D levels is strongest for cancers of the breast, prostate, and colon.  Your skin makes vitamin D from sun exposure.

Unfortunately, however, the skin becomes less efficient at producing vitamin D as you age. If you take vitamin D supplements, ideally your dosage should be based on lab testing. Taking 1000 to 2000 IU of vitamin D3 or cholecalciferol daily, may be adequate—although people with low blood levels may need a significantly higher dosage. It's important to note that too much vitamin D can lead to kidney stones and calcification of soft tissue.

In addition, anyone with primary hyper-parathyroidism should not take vitamin D supplements.

OsteoStrength MK-7™ by RetzlerRx™
Save 17%
60 pkt | Supports Bone Heal...
$114.99 $94.95
Vitamin D3 5000 IU 120 Softgels by RetzlerRx™
Save 7%
Vitamin D3 5000 | 120 Softg...
$28.00 $25.95
Vitamin D3 2000 IU - 120 Softgels by RetzlerRx™
Save 10%
120 ea. 2000 IU Softgels Vi...
$19.99 $17.99
Vitamin D3 5000 IU Plus K2 60 Softgels by RetzlerRx™
Save 10%
2-in-1 Support* | High Pote...
$29.95 $26.95
Vitamin D3 5000 IU 90 Softgels by RetzlerRx™
Save 20%
Vitamin D3 5000 IU D3-5000 ...
$29.95 $23.95
D3 10,000 + K by Metagenics...
$31.00
Synergy D3K2 PRO (5,000 IU D3 + 180 mcg. K2) by RetzlerRx™
Save 1%
Synergy D3K2 PRO 5,000 IU ...
$44.45 $43.90
D3 5,000 + K by Metagenics®...
$28.00
D3 5000 by Metagenics® D3 ...
$30.00

*These statements have not been evaluated by the United States Food and Drug Administration. HormoneSynergy supplements are not meant to be taken as an alternative to prescription medications recommended by your physician. If you are seeking to replace any pharmaceutical medication with any of our products we recommend that you do so only after consulting your healthcare provider. *You should always speak with your doctor or health care professional before you start, stop, or change any prescribed part of your health care plan or treatment and to determine what course of therapy is right for you. This product is not intended to diagnose, treat, cure or prevent disease. The information provided about this or any HormoneSynergy nutritional supplement or any information contained on or in any product label or packaging is for informational purposes only and is not intended as a substitute for advice from your own physician or health care professional. You should always consult with a licensed healthcare professional before starting any diet, exercise or supplementation program, before taking any medication, or if you have or suspect you might have a health problem. As with any nutritional supplement do not take if you are pregnant or nursing or while taking medications without consulting your healthcare practitioner.