Love this product. The strength
"Love this product. The strength and ease off taking it have really raised my levels."









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Did you know approximately 29% of U.S. adults are Vitamin D deficient? MegaFood Vitamin D3 5000 IU is for those with higher Vitamin D needs and/or deficiency, as determined by a healthcare professional1.✝
Vitamin D3 supports bone, teeth, muscle, and immune health. To aid with absorption, this supplement is made with cholecalciferol, an easily absorbed and utilized form of Vitamin D. We’ve also added Vitamin K2, which supports the function of Vitamin D32.✝
(1)Approximately 29% of U.S. adults are Vitamin D deficient (<50 nmol/L) *Based on a survey of pharmacists who recommend branded vitamins and supplements.
(2) K2 and D3 work together to support strong/healthy bones✝

Vitamin D3 is an essential nutrient that performs many important functions in the body.† Vitamin D3 helps support a healthy immune system, bone health & may promote a sense of overall well-being.†
Sunlight serves as the main source of vitamin D but - because many of us spend the majority of our days indoors - vitamin D deficiency has become more common. There are several foods that naturally contain this essential vitamin, including fish liver oil, eggs and fatty fish such as sardines and salmon.
For an easy, everyday way to support your vitamin D levels, consider supplementing with vitamin D3; other MegaFood options include Vitamin D3 1000 IU and Vitamin D3 1000 IU Gummies.
Consider speaking with a healthcare professional that can run blood tests and other labs. They will be able to guide you in the right direction based on your unique needs.
You can take Vitamin D3 2000 IU any time of day, even on an empty stomach.
MegaFood Vitamin D comes from cholecalciferol in our D3 is derived from lanolin, which comes from sheep's wool.
We recommend taking a daily multivitamin to help address any gaps in your diet to support your optimal health. † We also have supplements to address a range of health needs, like Immune Health, Sleep & Stress, Digestion, Healthy Aging and more. Check out our family of premium, quality vitamins & supplements.
Overall rating: 4.8635015 / 5 from 337 reviews.
MegaFood Vitamin D3 5000 IU is highly recommended for those with higher Vitamin D needs, offering real food-based supplements that support bone, teeth, muscle, and immune health. Customers praise the easy-to-swallow capsules and report significant boosts in vitamin levels. The brand is well-loved for its consistently great quality and top-notch product.
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"Love this product. The strength and ease off taking it have really raised my levels."
"MegaFood vitamins are the best I've tried. Whole food ingredients with no synthetic fillers are important to me when choosing vitamins and supplements. It takes at least 60 - 90 days to feel the difference, but it's worth the wait. It's important to take Magnesium with any D3/K2 vitamins to ensure proper calcium metabolism. I would highly recommend this brand to anyone looking for affordable, good quality vitamins or supplements."
"I noticed a little bit more energy. Would continue to buy more."
"Highest quality nutrients in the country"
"I recently switched from the 2000iu to the 5000iu and the results that I'm seeing are amazing! I live in Ohio where we don't get enough sunshine, and this product definitely helps with the lack of vitamin d that I'm missing."
"I first started taking Megafoods when I started shopping at wholefoods. At first I only chose megafood becuase I was running out of D3 & K2 and needed something different. I was amazed at how good I felt after taking it. Im planning on switching all my vitamins over to Megafoods soon. The good thing about that is they offer ALL the vitamins. My personal favorite is Turmeric. Thanks guys for superior vitamins"
"MegaFood is a trusted supplement"
"Excellent product"
"Absolutely love this product! I was taking the 2000iu and even though it was good, I find the 5000iu so much more beneficial. My bones feel so much better thanks to all the clean ingredients. I highly recommend this product. You won't be disappointed."
"My knees use to hurt now pain free after taking the vitamin D3."