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Lifesource Vitamins Vitamin D-3 supplement bottle on a white background
Lifesource Vitamins Vitamin D-3 supplement bottle on a white background
LifeSource Vitamins
Rated 4.89 out of 5
37 Reviews

Vitamin D3 125 mcg (5,000 IU) - 2 Sizes / 120 & 240 Softgels

Original Price: $15.99   Current Price: $15.99
BEST SELLER
  • Supports bone health and calcium absorption*
  • Supports healthy immune function*
  • Supports muscle function and strength*
  • Helps maintain overall wellness and vitality*
  • Supports cardiovascular wellness*
  • Vegetarian softgel formula*
  • 3rd-Party Tested - Trusted Since 1992
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  • Free Standard Shipping on Order $34+
Purchase options
Recurring Subscription

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Product Details

LifeSource Vitamins Vitamin D-3 125 mcg (5,000 IU) — 120 & 240 Softgels

LifeSource Vitamins Vitamin D-3 125 mcg (5,000 IU) delivers a high-potency dose of cholecalciferol for people with limited sun exposure, dietary gaps, or higher needs. This essential nutrient supports healthy calcium absorption, bone strength, muscle function, and everyday immune wellness — helping you maintain optimal levels year-round.*

✅ Family-Owned Since 1992
✅ GMP-Certified Facilities
✅ 3rd-Party Tested

⭐ Trusted by over 100,000 customers with over 7,000 5-star reviews

Key Benefits
  • Supports healthy calcium absorption and bone mineralization*
  • Supports muscle function and strength*
  • Supports everyday immune system wellness*
  • Convenient high-potency softgel for daily use*
Key Ingredients
  • Vitamin D3 (Cholecalciferol from Lanolin) — 125 mcg (5,000 IU) per softgel*
Who May Benefit Most
  • Adults seeking higher-potency support for bone and immune wellness*
  • Those with limited sun exposure or dietary gaps*
  • Active individuals or families supporting overall wellness*
  • Anyone working with a clinician to maintain healthy vitamin D levels*
Independently 3rd-Party Tested
Identity • Purity • Potency • Label Accuracy Produced in FDA-registered, GMP-certified facilities. See Our Testing Results →
Why Trust LifeSource Vitamins

Since 1992, LifeSource Vitamins has remained committed to providing high-quality supplements made with carefully selected ingredients and rigorously tested for identity, purity, potency, and label accuracy. As a family-owned company, we believe you deserve transparency, consistency, and products you can trust to support your wellness goals.

Wellness Research & Education
LifeSource Vitamins evaluates wellness research and educational resources from respected organizations including the National Institutes of Health (NIH), Mayo Clinic, Harvard Health, Johns Hopkins Medicine, Cleveland Clinic, Mount Sinai, and other trusted health resources.
  • Research has explored Vitamin D3's role in supporting healthy calcium absorption and bone strength.*
  • Research has explored Vitamin D3's contribution to immune function.*
Suggested Use

Take 1 softgel daily with a meal, or as directed by your healthcare professional.

Product Specifications

• Serving Size: 1 Softgel • Servings Per Container: 120 or 240
• Form: Softgels • Non-GMO • Gluten-Free

Often Paired With

Questions? Contact us at info@lifesourcevitamins.com or call 800.567.8122.

🇺🇸 Proudly American • Driven by Faith • Powered by God

Caution: This is a high-potency formula (5,000 IU). Consult your healthcare professional before use, especially if you have kidney issues, take diuretics, or are already using other Vitamin D or calcium supplements. Do not exceed recommended dose.

*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.

LifeSource Vitamins Vitamin D-3 125 mcg (5,000 IU) supports healthy calcium balance, bone strength, muscle function, and immune wellness. Family-Owned Since 1992, 3rd-Party Tested.*

Customers praised this high-potency vitamin D3 supplement for effectively boosting vitamin D levels into healthy ranges. One shopper noted their doctor was "very pleased and amazed" with results. Reviewers appreciated the quality and effectiveness, with one mentioning bone health benefits. However, some customers reported difficulty swallowing the softgels.

  • Boosted my vitamin D level well into the healthy range. I would highly recommend this product.
  • My body absorbs this D-3 well. The doctor is very pleased and amazed.
  • I recommend these to everyone
Product (positive)Potency (positive)Levels (positive)Health (positive)Quality (positive)
  • 5 stars: 35 (95%)
  • 4 stars: 0 (0%)
  • 3 stars: 2 (5%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
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Gary G.
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Gary, thank you for taking the time to review our LifeSource Vitamins supplement! We truly apprec...

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Cherylee L.
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Cherylee, thank you for your awesome review! We are so glad you love our products, and are a Life...

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Teresa G.
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Teresa, thank you for your awesome review! We are so glad you love our products, and are a Lifeso...

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tara r.
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Thank you for your fantastic review, Tara! We're delighted to hear that our Vitamin D-3 is meetin...

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Linda S.
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Linda, thank you for your wonderful 5/5 review! We're so pleased to hear that our Vitamin D-3 is ...

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Richard T.
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Richard, thank you so much for your fantastic 5-star review! We’re thrilled to hear that you’re e...

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Jennifer K.
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Jennifer, thank you so much for taking the time to rate our Vitamin D-3 125 mcg (5000 IU) 240 Sof...

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CAROLINE S.
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Caroline, Thank you so much for the awesome review. Have a blessed wknd!

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Nestor C.
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Nestor, thank you so much for your outstanding 5-star rating of Lifesource Vitamins! We greatly a...

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Renice B.
Purpose to be healthy

Taking Vitamin D3 everyday helps decrease the chance of female cancers according to my Nutritionist.

V
Vera C.

I recommend theses to everyone

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Susan D.
Good products

I like the products I buy from you: Calcium/Mag and Vitamin D-3. And I appreciate that this supports Christian ministries. Thank you!

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Mike P.
Bottled sunshire

Great stuff!

A
Alan M.
Outstanding

Taking this vitamin D supplement boosted my vitamin D level well into the healthy range. We will receive little sun in the winter months so it is good to have this to keep my levels up. I would highly recommend this product.

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richard w.
wisdom

Thanks bought this as a preventative for the Corona virus as recommended potency . By Dr ( Bought yours for potency and wanted the real deal . content . It's the Boy scout in me always be prepared .

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richard w.
wisdom

Thanks bought this as a preventative for the Corona virus as recommended potency . By Dr ( Bought yours for potency and wanted the real deal . content . It's the Boy scout in me always be prepared .

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Cynthia K.
Confidence

They seem to be quality vitamins. We only found this brand this year.
With good vitamins, we both feel more confident going out among people.
Also, a recent fall didn't result in any broken bones.

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Cynthia K.
Confidence

They seem to be quality vitamins. We only found this brand this year.
With good vitamins, we both feel more confident going out among people.
Also, a recent fall didn't result in any broken bones.

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Guest
5 Stars - Vitamin D-3 5000 IU 120 Softgels

Love this product and the company!

G
Guest
Vit D-3 5,000 IU Softgels

My husband is pleased with these gel caps.

R
Renice B.
Vitamin D-3

Love all my supplements from LifeSource.

M
Marty C.
Vitamin D3 5,000 IU

5 Stars

A
Agness S.
Vitamin D3 5,000 IU

5 Stars

R
Renice B.
Vitamin D-3 5000 IU

5 Stars, another great product from LifeSource Vitamins.

K
Kathy W.
5 Stars

Product and delivery are excellent.

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Linda G.
5 Stars

Vitamin D-3 5000 5 Stars. Love this product.

C
Connie
5 Stars

Love this product, vitamin D is a must for us.

D
Donna L.
5 Stars

Love this product!

D
Deborah B.
5 Stars

5 Star product.

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Nathan L.
Vitamin D-3 5,000 IU

Awesome product. 5 Stars.

A
Angela W.
Vitamin D-3 5,000 IU - 120 Softgels

Love this product.

T
Todd K.
Vitamin D-3 5,000 IU - 120 Softgels

Great product.

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