Contents
The Best Vitamin D3 2500 Iu of 2023 – Reviewed and Top Rated
2,416 Reviews Scanned
- Sunshine Vitamin: Highly-absorbable liquid softgel form of vitamin D3
- Bone and Immune Health*: Supports healthy immune system function and is essential for achieving and maintaining optimal bone mineral density*
- Supports Healthy Teeth and Promotes Muscle Health: 62.5 mcg Vitamin D as D3 Cholecalciferol with Lanolin per one softgel serving
- GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation)
- Packaged in the USA by a family owned and operated company since 1968
- HIGHEST POTENCY/HELPS MAINTAIN STRONG BONES*: Vitamin D is normally obtained from the diet or produced by the skin from the ultraviolet energy of the sun. However, it is not abundant in food
- SUNSHINE VITAMIN/SUPPORTS IMMUNE SYSTEM*: As more people avoid sun exposure, vitamin D supplementation becomes even more necessary to ensure that your body receives an adequate supply
- GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation)
- Packaged in the USA by a family owned and operated company since 1968
- Bone Strength & Calcium Support: This high-potency Vitamin D3 (2500 IU) helps your body absorb calcium more effectively, supporting strong bones and teeth while promoting healthy bone density and skeletal health.*
- High Bioavailability Formula: Formulated for superior absorption, Vitamin D3 plays a key role in regulating calcium and phosphorus levels in the blood—crucial for maintaining healthy bone and muscle function.*
- Immune & Colon Health Benefits: Vitamin D3 supports your body’s first line of defense by helping to maintain a healthy immune response. It also promotes colon health and overall well-being.*
- Non-Fish Sourced & Clean Formula: Derived from non-fish sources, this formula is ideal for those avoiding marine-based ingredients. Made without gluten, soy, preservatives, or artificial additives.*
- At Country Life: We’ve crafted trusted, clean supplements since 1971. Manufactured in our NSF-GMP registered facility, this formula reflects our commitment to quality, transparency, and certified gluten-free wellness.*
- IMMUNE, MOOD, BONE & MUSCLE SUPPORT*: Vitamin D supports healthy bones, muscle function, and a strong immune system.*
- NATURALLY-SOURCED, NON-GMO: These Vitamin D3 immune support and bone health supplements* are formulated with a naturally-sourced vitamin D3 ingredient, and are gluten-free and non-GMO. Packaging may vary due to high demand, same great product and ingredients.
- IN ORGANIC COLD-PRESSED OLIVE OIL: NatureWise Vitamin D3 is formulated with organic, cold-pressed olive oil that doesn't use heat or hexanes, to enhance the absorption of vitamin D3.*
- CONTENTS CERTIFIED NSF: This supplement is NSF-contents certified, which means its contents are thoroughly tested for accuracy and purity. Ingredients are also analyzed for this certification to confirm they match label contents.
- USA MANUFACTURED, 3RD PARTY TESTED: All NatureWise supplements are proudly manufactured the USA in facilities that comply to the strictest cGMP standards and undergo rigorous testing by third party labs to ensure the highest quality and purity.
Last update on 2025-07-13 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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FAQ:
Q: How much vitamin D-3 should you take daily?
A: If you’re 65 or under, your doctor may recommend 600 IU (international units) of vitamin D3 daily. If you’re older than 65, you may need 800 IU daily. For a severe deficiency, your doctor may suggest a higher dosage.
Q: What is the best vitamin D3 supplement?
A: Another great option when it comes to the best vitamin d3 and k2 supplement is the Sports Research Plant Based Vitamin K2 and D3 supplement. It is one of the few non- GMO verfied vitamins available.
Q: What are the best vitamins for vitamin D?
A: The recommended form of vitamin D is vitamin D3 or cholecalciferol. This is the natural form of vitamin D that your body makes from sunlight. Supplements are made from the fat of lambs’ wool. However, a clinical study reported in 2008 suggested that vitamin D2 works as well as vitamin D3.
Q: What is vitamin D3 5000 IU?
A: Vitamin D3 5000 IU is one of the many health supplements amongst energy drinks, multivitamins, probiotics, Ashwagandha, and daily support. Over the years, Vitamin D is known as a “wonder vitamin” that has the power to even beat cancer, heart attack, Alzheimer’s disease, and other serious conditions.