PERFORMANCE ESSENTIAL

Suggested Use: Take 1 softgel per day, preferably in the morning, or as directed by a healthcare practitioner

Vitamin D3 (Cholecalciferol)

Each softgel features 5,000 IU of the most bioavailable form of natural Vitamin D (Cholecalciferol). Vitamin D3 is absolutely essential for optimal performance and health.

Organic Coconut Oil

Certified organic coconut oil is the perfect addition to Vitamin D3. Fat-soluble vitamin D is suspended within the coconut oil allowing for maximum absorption.

Found in cells throughout the brain and body, Vitamin D plays an integral role in regulating the neuromuscular and immune systems [1,2], as well as mood and sleep [3]. It’s also a critical hormone precursor that supports new cell growth [4] and bone formation [5,6].

Vitamin D is essential to maintaining health and optimizing performance. Unfortunately it’s only found in a few foods and often in very small amounts. Because of it’s vital importance and lack of dietary sources, humans evolved to be able to make Vitamin D on their own.

Ultraviolet (UV-B) radiation from sunlight penetrates uncovered skin and naturally gets converted into Vitamin D. Season, time / length of day, cloud cover, smog, sunscreen, and darkness of skin all affect the amount of UV exposure and rate of Vitamin D synthesis [7].  It’s been shown that cloud cover and pollution can reduce UV energy by up to 60%, and UV-B radiation doesn’t penetrate glass so exposure to sunlight through a window does not produce Vitamin D [8].

It’s estimated that 1 billion worldwide suffer from Vitamin D deficiency or insufficiency [9]. Symptoms of inadequate levels of Vitamin D include bone pain and muscle weakness, but the symptoms can be subtle and go undetected in the initial stages. Deficiency has been associated with increased risk of autoimmune, cardiovascular, and infectious diseases [10].

Natural Stacks™ Vitamin D3 provides the highly bioavailable form of natural Vitamin D (Cholecalciferol).

To ensure optimal absorption of this fat-soluble vitamin we suspended it in the healthiest fat on the planet - organic cold pressed coconut oil. The natural fatty acids in coconut oil aid the transport of Vitamin D into the bloodstream for fast and effective results.

1. Vitamin d, neurocognitive functioning and immunocompetence.
2. Vitamin d and the immune system: beyond rickets.
3. Vitamin d deficiency may play a role in depression.
4. Vitamin d’s role in cell proliferation and differentiation.
5. Effectiveness and safety of vitamin d in relation to bone health.
6. The role of vitamin d for bone health and fracture prevention.
7. Benefits and requirements of vitamin d for optimal health: a review.
8. The photobiology of vitamin d and its consequences for humans.
9. Vitamin d: evolutionary, physiological and health perspectives.
10. Vitamin d deficiency: a worldwide problem with health consequences.

Is Vitamin D3 made from Lanolin?

Yes, our Vitamin D is extracted from the wool (lanolin) of healthy, living sheep.

Is Vitamin D3 vegan?

No, the softgels are derived from the wool of healthy, living sheep.

My softgel is cloudy. Did it go bad?

The appearance of your Vitamin D capsules depends on the temperature of the coconut oil in which our Vitamin D is suspended. The Vitamin D gel caps solidify and turn cloudy looking in cooler temperatures. In warmer temperatures the gel caps become liquid and clear. This is because the Organic coconut oil is typically solid at room temperature. So, the cloudy appearance is solely based on the temperature at which the Vitamin D3 is stored.

Is there a money-back guarantee?

Yes! All orders purchased through NaturalStacks.com are backed by our 30-day 100% money back guarantee from the date of purchase. If in the unlikely event you are not completely satisfied with Vitamin D3, you can email our support desk for an RMA form and Natural Stacks Inc will refund your order after bottles are returned (shipping & handling charges are not refundable).