What is Kirkland Signature Extra Strength Vitamin D3 used for?

Kirkland Signature Extra Strength Vitamin D3 is primarily used to support bone health and immune function. Vitamin D3 is essential for calcium absorption in the body, which is crucial for maintaining strong bones. Additionally, it plays a vital role in immune system regulation, helping your body fend off illnesses. Many people may also take it during winter months when sunlight exposure is limited, ensuring they maintain adequate levels of this vital nutrient.

How much Vitamin D3 is contained in each softgel?

Each softgel of Kirkland Signature Extra Strength Vitamin D3 contains 2000 I.U. (International Units) of Vitamin D3. This dosage is suited for individuals who need additional support beyond what is normally obtained through diet and sunlight exposure. Health professionals often recommend this level for those with low blood vitamin D levels or higher needs, such as older adults and those living in less sunny climates, making it a popular choice for health-conscious consumers.

Are there any side effects of taking Vitamin D3 supplements?

While Vitamin D3 is generally considered safe when taken as directed, some individuals may experience mild side effects such as nausea or constipation. In rare cases, excessive intake can lead to toxicity, resulting in hypercalcemia (high levels of calcium in the blood). It's essential to consult with a healthcare provider before starting any supplement regimen, especially if you have underlying health conditions or are taking other medications. Monitoring is recommended to ensure healthy levels.

How should I store Kirkland Signature Extra Strength Vitamin D3?

Kirkland Signature Extra Strength Vitamin D3 should be stored in a cool, dry place away from direct sunlight and moisture. Ideal storage conditions help maintain the integrity of the softgels, ensuring they remain effective for their full shelf life. Using an airtight container or keeping the bottle tightly sealed can further protect the product. For optimal freshness, avoid storing near heat sources like stoves or windows.

Can children take Kirkland Signature Extra Strength Vitamin D3?

Kirkland Signature Extra Strength Vitamin D3 is primarily formulated for adults, and while it may be safe for children, dosage should be closely monitored. Pediatricians often recommend vitamin D specifically formulated for children to ensure they meet their developmental needs. If you are considering this supplement for a child, consulting a healthcare provider for appropriate dosage tailored to their age and health status is advisable.

Is Kirkland Signature Extra Strength Vitamin D3 vegetarian-friendly?

Kirkland Signature Extra Strength Vitamin D3 softgels are not vegetarian-friendly as they often contain gelatin derived from animal sources. However, there are numerous vegetarian or vegan alternatives available on the market, like Vitamin D2 from fungi or lichen, that you can consider if you prefer plant-based supplements. Always check the label for specifics on ingredients if dietary restrictions are a concern.

How many softgels are in a bottle of Kirkland Signature Extra Strength Vitamin D3?

A bottle of Kirkland Signature Extra Strength Vitamin D3 contains 600 softgels. This ample quantity is designed for long-term usage, making it a convenient choice for individuals who's looking to maintain or improve their vitamin D levels over time. The generous supply also means users can take one softgel daily as part of their health regimen without the need for frequent repurchasing.

What are the benefits of taking 2000 I.U. of Vitamin D3 daily?

Taking 2000 I.U. of Vitamin D3 daily offers numerous health benefits, including enhanced bone density and improved immune response. This level of supplementation is particularly advantageous for individuals at risk of deficiency, such as those with limited sun exposure or certain health conditions. Maintaining adequate vitamin D levels can lead to better mood regulation and may support overall mental health, making it beneficial in various aspects of physical and emotional well-being.

Who should consider taking Kirkland Signature Extra Strength Vitamin D3?

Individuals who have limited sun exposure, those living in regions with long winters, older adults, and people exhibiting symptoms of vitamin D deficiency can greatly benefit from Kirkland Signature Extra Strength Vitamin D3. Additionally, those who follow specific diets lacking in natural sources of vitamin D, such as vegetarians, may find this supplement crucial in maintaining their overall health. Consulting with a healthcare professional can help determine if this supplement is right for you.

Where can I buy Kirkland Signature Extra Strength Vitamin D3 2000 I.U. 600 Softgels in South Africa?

You can buy Kirkland Signature Extra Strength Vitamin D3 2000 I.U. 600 Softgels at Ubuy. Ubuy offers a convenient online shopping experience, ensuring that you can easily find this essential supplement. With Ubuy's reliable platform, you can explore various health and wellness products, making it an ideal place for all your supplement needs.

How to Shop Kirkland Maximum Strength Vitamin D3 600 Softgels Online From Ubuy?

It’s easy to shop Kirkland Maximum Strength Vitamin D3 600 Softgels online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is Kirkland Maximum Strength Vitamin D3 600 Softgels Available to Shop Online in South Africa?

Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Kirkland Maximum Strength Vitamin D3 600 Softgels is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

KIRKLAND

Vitamin D3 supports bone, colon, muscle, immune and breast health

KIRKLAND

Item #: 59398117

Kirkland Maximum Strength Vitamin D3 600 Softgels (Pack of 2)

88% of respondents would recommend this to a friend

Item #: 59398117

ZAR 728

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Vitamin D3 supports bone, colon, muscle, immune and breast health

600 Count (Pack of 2)

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What Stands Out

High Potency

Delivers 2000 I.U. of Vitamin D3 per softgel, promoting optimal bone health and immune function, catering to those seeking effective vitamin supplementation.

Value Pack

Contains 600 softgels in one bottle, ensuring long-lasting supply that offers excellent value compared to competitors, perfect for daily health maintenance.

Easy Absorption

Softgels are designed for quick digestion and superior mineral absorption, making it an ideal choice for individuals prioritizing health and wellness.

Product Details

The Sunshine Vitamin
Supports Bone and Immune Health?
USP Verified

Is Discontinued By Manufacturer	No
Product Dimensions	10 x 2 x 12 inches (25.4 x 5.1 x 30.5 cm); 12.8 ounces (362.88 grams)
Item model number	393914
Date First Available	July 16, 2011
Manufacturer	Kirkland Signature
Brand Name	KIRKLAND
Item Form	Softgel
Primary Supplement Type	Vitamin-d
Diet Type	Gluten Free
Flavor	Unflavored
Product Benefits	Immune Health,Immune Support
Age Range Description	Adult
Specific Uses For Product	Bone
Number of Items	2
Model Name	Maximum Strength Vitamin D3 600 Softgels (Pack of 2)
Dosage Form	Softgel
UPC	096619393916
Model Number	393914
Manufacturer Part Number	393914
Unit Count	1200 Count
Item Weight	0.8 Pounds (360 grams)
Item Dimensions	10 x 2 x 12 inches (25.4 x 5.1 x 30.5 cm)
Color	Multi-colored
Material Type Free	Gluten Free

Who Should Buy?

Bone Health Support
Individuals needing extra Vitamin D to promote calcium absorption for stronger bones and prevent osteoporosis.
Immune Boosting
Those looking to enhance their immune system functionality, particularly during winter or flu season.
Fatigue Reducer
Users experiencing fatigue or low energy, as Vitamin D is linked with improved mood and energy levels.

High Vitamin D Levels
Individuals who already have high levels of Vitamin D in their system may risk toxicity.
Certain Medical Conditions
People with conditions like hyperparathyroidism should consult healthcare professionals before using this supplement.
Children and Infants
Not suitable for young children without medical supervision, as dosages need tailored adjustment based on age.

Product Description

Dietary Supplement Disclaimer

Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

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Customer Questions & Answers

Question: How to Shop Kirkland Maximum Strength Vitamin D3 600 Softgels Online From Ubuy?

Answer: It’s easy to shop Kirkland Maximum Strength Vitamin D3 600 Softgels online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Kirkland Maximum Strength Vitamin D3 600 Softgels Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Kirkland Maximum Strength Vitamin D3 600 Softgels is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Nutritionist's Take

Kirkland Signature Extra Strength Vitamin D3 2000 I.U. is generally well-regarded among nutritionists for its role in supporting bone health, immune function, and overall well-being. With each softgel providing a significant dose of vitamin D3, it can help individuals who may be deficient, particularly those with limited sun exposure or certain dietary restrictions. The softgel form improves absorption compared to tablets, making it a convenient option. However, potential drawbacks include the presence of soy and gelatin, which may not suit those with specific allergies or dietary preferences, such as vegetarians or vegans. Overall, this product is a viable supplement for many, but consumers should consult with a healthcare professional before starting any supplementation to ensure it aligns with their individual health needs.

KIRKLAND Vitamin D 393914 Editorial Review

Kirkland Signature Extra Strength Vitamin D3 is a reputable product that has USP verification seal to ensure safety measures. With an adequate supply of 600 soft gels, this bottle can last for approximately 1 year. Although the exact content of tables per serving is not clear, one pill daily should be enough to meet the daily requirement of 400 units and more, recommended for older adults. Infants should be kept away from the small drops. A few users had concerns with the pills being too small and easy to drop, and religious restrictions due to the porcine source of gelatin. Overall, Kirkland Signature Extra Strength Vitamin D3 is a good value for its affordable price.

Customer Reviews & Ratings

4.8

402 customers ratings

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89%
4 Star

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3 Star

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Pros

USP verification seal
Adequate supply of 600 soft gels that can last for approximately 1 year
Affordable price

Cons

Content of tablets per serving unclear

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Last Updated on July 17, 2026

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Features & Benefits

Also known as the sunshine vitamin
Plays a major role in healthy cell development and immune system
Promotes muscle, breast and colon health
Ingredients include Soybean Oil, Gelatin, Glycerin, Water, Corn Oil, Caramel (Artificial Color), Cod Liver Oil, Vitamin D3 (Cholecalciferol)
Dietary supplement

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Kirkland Maximum Strength Vitamin D3 600 Softgels (Pack of 2)

ZAR 728

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Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

Dietary Supplement Disclaimer

Customer Questions & Answers

Nutritionist's Take

KIRKLAND Vitamin D 393914 Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Cons

Top selling Vitamin D3 2000 IU in {{COUNTRY_NAME}}

Product Price History

Important information

ZAR 728

Features & Benefits

Ubuy Assurance

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