Life Extension Vitamin D3 125 mcg (5000 IU), bone health, brain performance, immune system support, gluten-free, Non-GMO, once daily, 60 softgels
Life Extension Vitamin D3 125 mcg (5000 IU), bone health, brain performance, immune system support, gluten-free, Non-GMO, once daily, 60 softgels
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Life Extension Vitamin D3 125 mcg (5000 IU), bone health, brain performance, immune system support, gluten-free, Non-GMO, once daily, 60 softgels

2,722 ratings
Life Extension Vitamin D3 125 mcg (5000 IU), bone health, brain performance, immune system support, gluten-free, Non-GMO, once daily, 60 softgelsLife Extension Vitamin D3 125 mcg 5000 IU bone health brain performance immune system support gluten free Non GMO once daily 60 softgels
Multipack Quantity1
Count Per Pack60

Key item features

  • The “sunshine vitamin”—Your skin makes vitamin D when it’s exposed to sunlight, but that shouldn’t be your only source! So stock up on vitamin D3. We suggest at least 125 mcg (5000 IU) vitamin D3 a day, which makes this formulation perfect for getting enough vitamin D.
  • Bone & brain health—Vitamin D helps get calcium into your bone matrix—the lattice-like structure that gives your bones their strength and rigidity. Vitamin D3 is good for your brain too: healthy D3 levels have been shown to correspond with better cognitive health scores as you age!
  • Immune system & already-healthy blood pressure support—Vitamin D3 plays a critical role in immune function. It also promotes endothelial health and can help maintain already-healthy blood pressure, which makes getting enough daily vitamin D a really, really good idea!
  • Ingredients matter – We use only pure, high-quality ingredients. The majority of our products are non-GMO and gluten-free—and a Certificate of Analysis is available for every one.
  • Live your healthiest life - For over 40 years, we’ve been developing advanced, effective formulas made with the highest standards and based on the latest scientific findings. We believe the answers to a healthier, richer life are within reach, and that rigorous scientific research is the path to get us there. That’s why so many of our nutritional formulas are designed using specific ingredients and amounts based on scientific studies.
  • These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Specs

Brand, Life ExtensionSize, 125 mcg (5,000 IU) 60 SGELSEnteral medication form, SoftgelsPrimary ingredient, Vitamin D3Flavor, UnflavoredAllergen-free statements, Gluten-Free

About this item

Product details

The “sunshine vitamin,” aka vitamin D is a whole-body health superstar. It’s terrific for supporting bone health, immune and heart health, cognitive performance and so much more. But many of us don’t get enough D3 from sunshine and diet alone (and sunshine shouldn’t be the source of vitamin D). That’s where a high potency vitamin D3 supplement comes in, providing you with enough D3 levels for whole-body wellness. We recommend about 125 mcg (5,000 IU) to 200 mcg (8,000 IU) of daily vitamin D3. This D3 vitamin supplement is ideal to help your body reach optimal vitamin D3 levels.  
  • The “sunshine vitamin”—Your skin makes vitamin D when it’s exposed to sunlight, but that shouldn’t be your only source! So stock up on vitamin D3. We suggest at least 125 mcg (5000 IU) vitamin D3 a day, which makes this formulation perfect for getting enough vitamin D.
  • Bone & brain health—Vitamin D helps get calcium into your bone matrix—the lattice-like structure that gives your bones their strength and rigidity. Vitamin D3 is good for your brain too: healthy D3 levels have been shown to correspond with better cognitive health scores as you age!
  • Immune system & already-healthy blood pressure support—Vitamin D3 plays a critical role in immune function. It also promotes endothelial health and can help maintain already-healthy blood pressure, which makes getting enough daily vitamin D a really, really good idea!
  • Ingredients matter – We use only pure, high-quality ingredients. The majority of our products are non-GMO and gluten-free—and a Certificate of Analysis is available for every one.
  • Live your healthiest life - For over 40 years, we’ve been developing advanced, effective formulas made with the highest standards and based on the latest scientific findings. We believe the answers to a healthier, richer life are within reach, and that rigorous scientific research is the path to get us there. That’s why so many of our nutritional formulas are designed using specific ingredients and amounts based on scientific studies.
  • These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
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We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Brand

Life Extension

Size

125 mcg (5,000 IU) 60 SGELS

Enteral medication form

Softgels

Primary ingredient

Vitamin D3

Indications

Directions

Dosage

Take one (1) softgel daily with food, or as recommended by a healthcare practitioner.

Instructions

Read the entire label and follow the directions carefully prior to use. Store tightly closed in a cool, dry place.

Warranty

Warranty information

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Ingredients

Warnings

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Customer ratings & reviews

4.9 out of 5 stars
stars
2,722 ratings2,509 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars94% (2,559)
  2. 4 stars4% (117)
  3. 3 stars1% (24)
  4. 2 stars0% (11)
  5. 1 star0% (11)

Reviews summary

Pros

  • : Offers good performance at this cost.
  • : Made with high standards.
  • : Easy to swallow with smooth texture.
  • : Provides enhanced immune system function and defense.
  • : Enhances bone health and overall well-being.
  • : Maintains normal to high vitamin d levels.
Generated by AI
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Showing 1-3 of 2,509 reviews

Sep 28, 2026
Reviewer name: patricia
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

Been ordering this for years

Been ordering this for years, no complaints Works this works

Review from Life Extension
Helpful?1FFC1O1Z9RVA161106403
Oct 17, 2026
Reviewer name: AMBRETTA
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

Good product

I confused the supplement Vit. D3 5000 with the Vit D3 1000 which I ordered for my husband. His doctor suggested the 1000mg. He just started taking it. He seems to be satisfied.

Review from Life Extension
Helpful?1FFC1O1Z9RVA161106403
Apr 29, 2026
Reviewer name: Marion
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

Excellent size and Quality

Great product and I appreciate the small size of the gel capsules. I have a suggestion though. I ordered four bottles. I actually fit the contents of those very nicely in one bottle. Wouldn't it be more cost efficient and use less plastic containers to offer the same amount in one bottle at a different price point obviously. But I would definitely purchase that option over the waste of four containers

Review from Life Extension
Helpful?1FFC1O1Z9RVA161106403
reply from Supplier Response

Thank you for your feedback. We are happy to hear that you enjoy the product and the softgel size. We appreciate your suggestion and have shared it with our Product Development team. Bottle size is primarily driven by label size rather than capsule size or the number of capsules. Federal regulations mandate a certain font size (lettering size) on product labels. Thus, we cannot decrease the label size any further, and the label size will determine the bottle size. Unfortunately, this can result in bottles that appear larger than necessary but are required to comply with the current CFR (Code of Federal Regulations). 

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