Vitamin D3 Supplement | 5,000IU High-Dose D3, Additive-Free

High-Dose Vitamin D for Bone, Immune, and Mental Health

Support immune health and calcium absorption with our high-dose, non-GMO Vitamin D3 5,000. Certified for purity, potency, and integrity, this pharmacist-crafted formula delivers 5,000 I.U. of bioactive vitamin D for optimal and efficient absorption. Our allergen-free softgels are specifically designed to support bone, immune, mental, and cellular health to complement longevity lifestyles. Plus, they’re gentle on an empty stomach, too!

Product Highlights

High-dose 5,000 IU for maximum absorption

Helps regulate absorption of calcium for strong bones and teeth

Supports overall cellular health and promotes muscle function

Certified third-party tested for purity and quality

Our Experts Say

This mega-dose Vitamin D3 formula supports the immune system, addressing nutritional gaps that can contribute to chronic health conditions, mental health difficulties, and more — all in one simple, easy-to-swallow dose. Sourced from the cleanest ingredients available, our Vitamin D3 supplement is third-party tested to ensure each and every bottle meets our rigorous standards for purity and quality. Restore depleted vitamin D levels and get back to feeling like your healthiest self.

Optimized Dose

This formula has been fine-tuned by our team of pharmacists to provide the most bioavailable vitamin D around. Using cholecalciferol, an easily absorbed form of vitamin D3, this supplement offers a bioactive dose of this critical hormone that supports immune strength, bone health, brain functioning, and so much more.

Sustainably Sourced

When it comes to creating supplements, our top priority is finding nutrients and ingredients that work for your wellness and the world. We travel the globe to partner with leading manufacturers based in ethical, innovative, and sustainable practices. Having traceable suppliers help us deliver on our promise of upholding an ethical supply chain.

Certified Pure Formula

Get everything you need in a vitamin D supplement and nothing you don't. While many leading manufacturers inflate supplements with unnecessary and ineffective add-ons, this D3 formula contains only the critical components needed for optimal nutrient absorption and utilization.

How to Use

Daily Use

As a supplement, adults may take 1 high strength Vitamin D3 softgel per day, preferably with a meal or as directed by your healthcare practitioner.

What’s in the Bottle?

Vitamin D3 as Cholecalciferol

Vitamin D3 is an essential nutrient for everyone at all life stages. It has been proven to help regulate metabolic processes and control intake of calcium, as well as maintain the balance of phosphorus and calcium in our bodies. Vitamin D3 has also been linked to stronger bones and a lower risk of depression, diabetes, heart disease, and some types of cancer. Supplementing vitamin D3 in its most bioactive form, cholecalciferol, can help maintain optimal levels of this critical nutrient. Cholecalciferol has been clinically proven to be more efficient in raising and managing total vitamin D levels in the blood than other, less bioavailable forms.

Supplement Facts

Other Ingredients: Organic extra virgin olive oil and softgel (bovine gelatin, vegetable glycerin, and purified water).

Does Not Contain: Wheat, gluten, soy, animal or dairy products, fish, shellfish, peanuts, tree nuts, eggs, ingredients derived from GMOs, artificial colors, artificial sweeteners, or artificial preservatives.

Quality — Setting a New Standard

We follow Dr. Neal’s science-based Supplement Quality Standard — the B.S.-free way of choosing a supplement that works for your wellness, your wallet, and the world. When crafting our pharmacist-formulated supplements, we consider the science, compliance, virtues, and value of a product or brand before we recommend anything to you.

Science

This nutrient-dense formula is made with the most bioavailable ingredients available and in concentrations proven to support optimal vitamin D levels according to recent clinical research.

Compliance

We take product purity very seriously. So, to develop the highest quality vitamin D3 supplement possible, we test for heavy metals like lead and arsenic, putting every bottle through strict quality control processes to ensure safety and potency.

Virtues

Our transparency-first model means you know the exact potency of each capsule and why we use the ingredients we do. From source to shelf, our manufacturing process is centered around transparent solutions that work for your wellness and the world.

Value

But we want our supplements to work for your wallet, too. That’s why this vitamin D3 formula is clinically formulated with only the ingredients your body can actually absorb — so you get the most bang for your buck without any unnecessary fillers or allergens.

The Final Word

95% of Americans are deficient in vitamin D, according to recent NHANES surveys. Step out of the mainstream and into your most vibrant life with our mega-dose Vitamin D3 capsules, third-party tested for purity, integrity, and quality. This critical nutrient contributes to the health and strength of multiple bodily systems, affecting everything from skeletal and brain functioning to emotional balance and cellular wellness — add it to your daily routine to ensure your body is getting the vitamin D it needs to thrive.

Frequently Asked Questions

Why is this a Vital 5?

Vitamin D3 is indispensable for healthy bones, muscle functioning, and the absorption of vital nutrients like calcium, phosphorus, and magnesium. It also lowers inflammation, strengthens the immune system, and lowers the risk of various diseases, making it a crucial part of your daily health routine.
Why do I need Vitamin D?

Vitamin D3 boosts bone health by supporting calcium absorption, especially important during low-sunlight seasons. It also promotes overall cellular health, and our 5,000 I.U. enteric softgel ensures easy absorption and bioavailability.
How is this different from other Vitamin D?

Our maximum strength Vitamin D3 delivers clinically proven benefits without fillers or artificial blends, ensuring you get the full benefits without unnecessary ingredients. Competitors often include insignificant amounts of additives, but our pure Vitamin D3 is the top choice for your longevity lifestyle.
How much Vitamin D do I need every day?

Many adults in the U.S. have Vitamin D deficiencies, and experts recommend taking in 600-800 I.U. daily. Higher doses may be necessary for certain individuals, so talk with your doctor for personalized advice to support your health and well-being.
A Note About Labeling

The international unit (I.U.) traditionally used to indicate Vitamin D dosage on supplement labels will soon be replaced with micrograms.
What makes Vitamin D3 the best option for me?

When looking for a supplement to improve your overall health, Vitamin D3 should be atop your list. This critical nutrient provides numerous health benefits, including improved calcium absorption, strengthened immune functions, boosted antidepressant effects, and reduced inflammation. Our easy-to-swallow softgel ensures optimal bioavailability, making it a smart choice for your health needs.

D3-5000 – 180 Softgels

Get Expert Help.

High-Dose Vitamin D for Bone, Immune, and Mental Health

Product Highlights

Our Experts Say

How to Use

What’s in the Bottle?

Supplement Facts

Quality — Setting a New Standard

The Final Word

Frequently Asked Questions

Why is this a Vital 5?

Why do I need Vitamin D?

How is this different from other Vitamin D?

How much Vitamin D do I need every day?

A Note About Labeling

What makes Vitamin D3 the best option for me?