Sigform Vitamin D3 50,000 IU Ultra High Potency

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Sigform D3 50,000 IU Ultra High Potency (15 caps)

Physician Strength

Vitamin D3 is the type of vitamin D the human body produces in response to sun exposure and research has shown that the body prefers vitamin D3 over D2 when both forms are readily available in the body. In its hormone-like state, Vitamin D3 controls phosphorus, calcium, bone metabolism and neuromuscular function.

Vitamin D deficiency is a worldwide epidemic with recent estimates indicating greater than 50% of the global population is at risk. Without sufficient levels of Vitamin D, you’re at risk of developing bone anomalies such as osteomalacia (soft bones) or osteoporosis (fragile bones).

The National Institutes of Health (NIH) recommends that you obtain vitamin D from sunlight, nutrient dense food, and dietary supplements in order to ensure adequate levels of the vitamin in your blood.

The spectrum of vitamin D-mediated effects has broadened in recent years beyond the regulation of bone health and calcium homeostasis. The main source of circulating Vitamin D is an endogenous synthesis in the skin, where u.v.-B radiation from the sun initiates conversion of 7-dehydrocholesterol to inactive Vitamin D (cholecalciferol).

A Complete Vitamin D3 Complex with synergistic cofactors

  • Maintain the health of bones and teeth
  • Support the health of the immune system, brain, and nervous system
  • Support insulin levels and aid diabetes management
  • Support lung function and cardiovascular health
  • Influence the expression of genes involved in cancer development
  • Support the strengthening of immunity
  • Sustain a healthy skeleton
  • Support skin and brain function
  • Support immune response
  • Contribute To Bone Health
  • Helps Regulate Calcium And Phosphorus
  • May Help Support Cell Growth

Key Benefits

  • Contribute To Bone Health
  • Helps Regulate Calcium And Phosphorus
  • May Help Support Cell Growth


Vitamin D3 50,000 IU (as cholecalciferol)

Other Ingredients: Microcrystalline Cellulose and Hypromellose Vegetable capsule

Allergy Information: Made without GMO, artificial coloring, artificial flavor, preservatives, yeast, corn, milk, or milk derivatives, lactose, salt, sodium, sugar, or gluten.

Suggested Use

Take 1 capsule daily or as directed by your healthcare provider to significantly boost vitamin D3 levels for a limited time.  Not recommended for use more than 15 days, then switch to a lower dose vitamin D3 supplement.

Precautions: If you are pregnant or nursing, consult your healthcare professional before using this product.  Cease using this product and seek medical attention if you experience negative reactions upon ingestion.  KEEP OUT OF REACH OF CHILDREN.

These statements have not been evaluated by the FDA and are not intended to diagnose, treat, cure or prevent any disease or health condition.