LifeSource Vitamins
Rated 4.77 out of 5
31 Reviews

Vitamin D3 25 mcg (1,000 IU) - 2 Sizes / 180 & 360 Softgels

Original Price: $11.99   Current Price: $11.99
  • Supports bone health & mineralization*
  • Supports healthy immune function*
  • Supports cardiovascular wellness*
  • Supports muscle strength & mobility*
  • Supports calcium absorption & balance*
  • Provides 1,000 IU vitamin D3 per capsule*
  • Vegetarian capsule formula*
  • Third-Party Tested for Purity & Quality*
Count
  • Free Standard Shipping on Order $34+

Purchase options
Recurring Subscription

Pairs well with:

Product Details

LifeSource Vitamins Vitamin D-3 25 mcg (1,000 IU) — 180 & 360 Softgels

LifeSource Vitamins Vitamin D-3 25 mcg (1,000 IU) delivers a reliable daily dose of cholecalciferol (D3) from lanolin in easy-to-take softgels. Ideal for everyday maintenance, this formula supports healthy calcium absorption, bone strength, muscle function, and immune wellness — especially helpful for those with limited sun exposure or dietary gaps.*

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

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

Key Benefits
  • Supports healthy calcium absorption and utilization*
  • Supports bone strength and mineralization*
  • Supports healthy muscle function*
  • Supports everyday immune wellness*
Key Ingredients
  • Vitamin D3 (Cholecalciferol from Lanolin) — 25 mcg (1,000 IU) per softgel*
Who May Benefit Most
  • Adults seeking everyday support for bone and immune wellness*
  • Those with limited sun exposure or dietary gaps*
  • Active individuals or families supporting overall wellness*
  • Anyone looking for convenient daily vitamin D maintenance*
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: 180 or 360
• Form: Softgels • Non-GMO • Gluten-Free

Often Paired With

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

šŸ‡ŗšŸ‡ø Proudly American • Driven by Faith • Powered by God

*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 25 mcg (1,000 IU) supports healthy calcium balance, bone strength, muscle function, and immune wellness. 3rd-party tested.*

Customers praised this D3 supplement for maintaining healthy vitamin levels and supporting bone health. The softgels are "small and easy to swallow." Shoppers reported improved energy and mood. One customer noted it "keeps my Vitamin D levels steady and acceptable to my doctor." However, one delivery issue was mentioned. Overall, highly rated product.

  • Keeps my Vitamin D levels steady and acceptable to my doctor.
  • Great vitamin everyone should take this daily for increased health!
  • Improved my energy level as well as improved my mood.
Energy (positive)Size (positive)Health (positive)Product (positive)Bones (positive)
  • 5 stars: 25 (81%)
  • 4 stars: 5 (16%)
  • 3 stars: 1 (3%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
K
KATHLEEN M.
It works!

Taking this supplement keeps my Vitamin D levels steady and acceptable to my doctor.

L
Linda W.
Small and easy to swallow

Nice small size.

j
jack s.

Have purchased before will again.

T
Tammy E.
n/a

n/a

Tammy, thanks so much for the great review!

J
Jane E.

Have to take this for bones!!!

J
John B.
D-3 Vitamin

As an older adult, I take D-3 vitamin because it has improved my energy level as well as, improved my mood. Being almost diabetic (Almost) but not at that critical level, I take D-3 because I have learned that it converts blood glucose (sugar) into energy. I have also learned that taking vitamin D-3 does help in preventing osteoporosis. As an older adult that is important to me. It is important to do your research on any vitamin you want to take.

j
jack s.

Would not know. Ordered product 7 days ago and it still looks to be in florida.

M
Monica P.
Vitamin D

My husband and I take two D’s a day. We like all Lifesource products.

L
Linda R.
Always a pleasant shopping experience

I always have a pleasant shopping experience and I love the products!

J
John F.
Mr

Easy to order

R
Rita F.
Rita

I love the selection of products. I take comfort in knowing my vitamins are not manufactured in China. I also love supporting God's work! God bless you!

j
jack s.
Mr. Shirley

Trying for 1st time

M
Mario V.
Vitamin D-325 mcg (1000 IU) 360 softgels & Ultra Hair, Skin, & Nails w/ COLLAGEN - 60 Gummies

Easy ordering

T
Thomas B.
D3

Outstanding!

T
Thomas B.
D3

Outstanding!

A
Alvin K.
Good!

The vitamins we use are great.

A
Alvin K.
Good!

The vitamins we use are great.

R
ROBERT M.
GOOD

GOOD

R
ROBERT M.
GOOD

GOOD

G
Guest
Vitamin D3 1,000 IU

4 Stars

D
David C.
Small pill big benefits!

Great vitamin everyone should take this daily for increased health!

K
Karel B.
Vitamin D3 1,000 IU

3 Stars

L
Larry R.
5 Stars

Great Product! Quick Shipping!

G
Guest
4 Stars

Like the product.

d
david s.
5 Stars

Great Vitamin D

D
Debra E.
Vitamin D3 - 1,000 IU

Awesome product. 5 Stars

S
Susan H.
Vitamin D3 1000 IU

5 Stars

J
Jacquelyn C.
Vitamin D3 1,000mg - they work!

Great product, glad we found Lifesource Vitamins.

R
ROBERT M.
Vitamin D-3 1,000 IU - 180 Softgels

EXCELLENT

,
,Lutein Esters 20 mg w/ Zeaxanthin & Cryptoxanthin - 120 Capsules NEW LARGER / VALUE SIZE
Product:,Vitamin D-3 1,000 IU - 180 Softgels

J
John R.
Vitamin D3 1,000 IU

product and delivery is execellent

K
Karen T.
Vitamin D3 1000 IU

My Dr. heartily recommends D-3 for me as my bones grow a little weaker as I age. This little capsule is just right.

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