- Healthy Bones + Heart – Vitamin D can help the body absorb and retain the calcium and phosphorus needed to help support your bones, arteries and heart health.*
- Bioavailable + Potent – Vitamin D3 is the most biologically active form of the D vitamin. Our supplement delivers Vitamin D3 2000iu in each 1 capsule serving, a dosage that research suggests may be more supportive in helping the body reach optimal blood levels.*
- Daily Immunity – These Vitamin D supplements also deliver 250mg of Vitamin C per capsule to offer additional immune support, and aid proper absorption.*
- Mood Support – Vitamin D plays an important role in serotonin and melatonin regulation. Those with a Vit D deficiency may experience a drop in their daily mood and energy, but can help combat this with a simple vitamin D supplement.*
- Physician’s Choice – The health care professional’s choice for high-quality supplements since 1984. We base our products on the latest wellness research and clinical studies, and use third-party testing for all incoming, in-process, and finished product. Vitamins and supplements you can trust, at an exceptional value.
From the brand
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Practitioner Trusted + Family Owned
Metabolic Maintenance is a practitioner-trusted company with close to four decades of experience in high-quality supplements. Always USA manufactured with local and globally sourced ingredients.
Rigorous Testing for Purity + Potency
Metabolic honors label potency with supplements that last. Product purity is always verified by independent, third-party testing.
Why Glass Bottles?
Amber glass bottles reduce UV interaction with our supplements. Using glass instead of plastic decreases the risk of chemicals leaching into your supplements, and into the environment.
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Only Pure Ingredients
Every ingredient matters- this is why we have remained steadfast in producing pure, preservative-free products with no added excipients, fillers, or binders.
No Filler, All Actives
All ingredients should have a purpose, so instead of stearates, silicon, or ‘clean’ fillers like starches or rice bran, Metabolic uses beneficial ingredients like amino acids, vitamin C, or nothing at all!
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Product Description
As our knowledge increases of ways vitamin D is vital to our health, it is also increasing as to how lifestyle factors have created higher levels of vitamin D insufficiency. Diminished time outside, frequent use of sunscreen, and living at latitudes with scarce winter sunlight can all negatively affect vitamin D levels. Vitamin D’s role in helping the body absorb and retain both calcium and phosphorus is critical to building bone.*
Producing the highest caliber of products from the best sources available
Metabolic Maintenance supplement labels list all ingredients, including the composition of the raw material. From raw materials to packaging, purity and potency are prioritized.
- No gluten, dairy, stevia, peanuts, tree nuts, artificial sweeteners, or dyes.
- No magnesium stearate, shellac, BHA or BHT.
- Vegetarian capsules are made from sustainable, pesticide-free Southern Pine.
- Amber glass bottles maximize potency while eliminating the role of dioxins and BPA found in plastics.*
- Raw materials are from proven industry leaders, including the finest suppliers from the U.S., France, Japan, and Italy.
- All product manufacturing is based on the current good manufacturing practice.
Over Three Decades of Scientific Integrity