Kirkland Signature Extra Strength D3 50 mcg, 600 Softgels (5 Pack)
Kirkland Signature Vitamin D3 2000 IU is a great way to ensure you are getting enough of this essential micronutrient to support overall health.
Kirkland Signature Extra Strength D3 50 mcg, 600 Softgels (5 Pack)
Nº de artículo: 88708952

Kirkland Signature Extra Strength D3 50 mcg, 600 Softgels (5 Pack)

Nº de artículo: 88708952

USD 81

Price Details

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Kirkland Signature Vitamin D3 2000 IU is a great way to ensure you are getting enough of this essential micronutrient to support overall health.
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What Stands Out

High Potency
Each softgel contains 50 mcg of Vitamin D3, supporting effective absorption and maximizing benefits for bone health and immune function.
Value Pack
Comes in a convenient 5 pack, providing 600 softgels in total, ensuring a long-lasting supply for cost-effective daily health maintenance.
Quality Assurance
Kirkland Signature’s commitment to quality guarantees a reliable source of Vitamin D3, backed by rigorous testing for optimal purity and potency.

Detalles de producto

Shop Kirkland Signature Extra Strength D3 50 mcg, 600 Softgels (5 Pack) online at a best price in Ecuador. B07816FB9X
Product Dimensions 10 x 2 x 12 inches (25.4 x 5.1 x 30.5 cm); 2.3 pounds (1.04 kg)
Item model number 393914
Date First Available July 14, 2018
Manufacturer Kirkland Signature
Package Weight3 Pound

Who Should Buy?

Suitable For
  • Bone Health Support

    Ideal for individuals looking to strengthen bones by boosting calcium absorption through consistent Vitamin D intake.

  • Immune System Boost

    Beneficial for those seeking to enhance their immune response, especially in cold and flu seasons.

  • Low Sunlight Exposure

    Perfect for people living in areas with limited sunlight, particularly during winter months or cloudy climates.

Not Suitable For
  • High Calcium Levels

    Individuals with hypercalcemia should avoid this product to prevent exacerbating their condition or causing adverse effects.

DESCRIPCIÓN DEL PRODUCTO

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Preguntas y respuestas de los clientes

  • Pregunta: What are the key benefits of taking Kirkland Signature Extra Strength D3 50 mcg?

    Respuesta: Kirkland Signature Extra Strength D3 supports various essential bodily functions, including calcium absorption and maintaining bone health. Vitamin D3 plays a critical role in strengthening your immune system and promoting muscle health. Additionally, it aids in mood regulation and may help combat seasonal affective disorder. For individuals who have limited sun exposure or dietary intake of Vitamin D, this supplement can provide an effective alternative to help meet their nutritional needs.
  • Pregunta: How should I take Kirkland Signature Extra Strength D3 50 mcg?

    Respuesta: For optimal results, it is recommended to take one softgel daily, preferably with a meal to enhance absorption. This is especially important as Vitamin D is a fat-soluble vitamin, meaning it is better absorbed in the presence of dietary fats. By incorporating it into your daily routine alongside a balanced diet, you can effectively support your body's Vitamin D levels over time.
  • Pregunta: Is Kirkland Signature Extra Strength D3 suitable for vegans and vegetarians?

    Respuesta: Kirkland Signature Extra Strength D3 is derived from lanolin, which is sourced from sheep's wool, making it unsuitable for strict vegans. However, vegetarians who consume products of animal origin may consider it acceptable. For those following a completely plant-based diet, looking for plant-derived Vitamin D sources such as lichen-based supplements may be advisable.
  • Pregunta: Can I take Kirkland Signature Extra Strength D3 with other supplements?

    Respuesta: Yes, Kirkland Signature Extra Strength D3 can typically be taken alongside other supplements, especially calcium and magnesium, as they work synergistically to enhance bone health. However, it is always advisable to consult with a healthcare professional before combining multiple supplements to ensure they align with your individual health needs and conditions.
  • Pregunta: What is the difference between Vitamin D2 and D3?

    Respuesta: Vitamin D2 (ergocalciferol) is derived primarily from yeast and fungi, while Vitamin D3 (cholecalciferol) is produced in the skin in response to sunlight and is found in animal sources. D3 is often considered the more effective form for raising Vitamin D levels in the body due to its higher potency and ability to convert more efficiently into the active form. Choosing Kirkland Signature Extra Strength D3 can thus provide a superior option for those looking to boost their Vitamin D intake.
  • Pregunta: Who should consider taking a Vitamin D supplement?

    Respuesta: Individuals who experience limited sun exposure, such as those living in northern latitudes, those who work indoors, or individuals with darker skin may benefit from taking a Vitamin D supplement. Additionally, older adults and people with certain medical conditions that affect fat absorption might find taking Kirkland Signature Extra Strength D3 beneficial, as it can help to maintain adequate Vitamin D levels and support overall health.
  • Pregunta: Are there any side effects associated with taking Kirkland Signature Extra Strength D3?

    Respuesta: Generally, when taken at the recommended dosage, Kirkland Signature Extra Strength D3 is considered safe for most individuals. However, excessive intake of Vitamin D can lead to toxicity, causing symptoms like nausea, vomiting, and kidney issues. It's crucial to adhere to the recommended dosage and consult with a healthcare provider if you have any health concerns or are currently taking other medications.
  • Pregunta: How is Kirkland Signature Extra Strength D3 50 mcg manufactured?

    Respuesta: Kirkland Signature follows strict quality control protocols during the manufacturing process of their supplements. The Extra Strength D3 is produced in facilities that adhere to Good Manufacturing Practices (GMP) to ensure purity and potency. The rigorous testing for contaminants and verification of ingredient concentration provides consumers with confidence in the product’s efficacy and safety.
  • Pregunta: Is Kirkland Signature Extra Strength D3 gluten-free?

    Respuesta: Yes, Kirkland Signature Extra Strength D3 is gluten-free. This makes it suitable for individuals with gluten sensitivities or celiac disease. The supplement focuses on delivering essential nutrients without compromising dietary restrictions, allowing a broader range of individuals to benefit from its health advantages.
  • Pregunta: Where can I buy Kirkland Signature Extra Strength D3 50 mcg, 600 Softgels (5 Pack) in Ecuador?

    Respuesta: You can purchase Kirkland Signature Extra Strength D3 50 mcg, 600 Softgels (5 Pack) from Ubuy, a reliable online shopping platform that offers a range of Kirkland products. Ubuy provides detailed product descriptions and customer reviews, which can help you make an informed decision while ensuring a convenient shopping experience.

Nutritionist's Take

Kirkland Signature Extra Strength D3 50 mcg offers a potent dosage of vitamin D3, which is essential for bone health, immune function, and calcium absorption. Nutritionists often endorse this product due to its high-quality ingredients and the convenience of a large quantity (600 softgels). The formulation is particularly beneficial for individuals with limited sun exposure, older adults, and those with dietary restrictions. However, potential drawbacks include the presence of gelatin in softgel form, which may not be suitable for vegans or vegetarians. Consumer awareness of adequate dosage is also crucial, as excessive vitamin D can lead to toxicity. Overall, this supplement can be a healthy choice for many, provided that it aligns with individual dietary needs and health conditions.

KIRKLAND Vitamin D 393914 Editorial Review

Kirkland Signature Extra Strength D3 50 mcg, 600 Softgels (5 Pack) offers a substantial dosage of Vitamin D3, supporting immune function and overall health. Each softgel is designed to provide maximum absorption, making it an effective choice for those looking to enhance their vitamin D intake. With a product weight of 3 pounds and dimensions of 10 x 2 x 12 inches, it is substantial yet manageable for storage. Customers appreciate the large quantity in this pack, ensuring long-term supply. This supplement is manufactured by Kirkland Signature, a brand known for its quality and reliability.

Customer Reviews & Ratings

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ventajas

  • High potency with 50 mcg of Vitamin D3
  • Contains a total of 600 softgels
  • Supports immune health and bone strength
  • Easy-to-swallow softgel form
  • Ideal for long-term use with 5 packs

Contras

  • Softgels may be large for some users

Platform Trust & Buyer Confidence

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4.2/5 9477 reseñas
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Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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Anke
Verified buyer

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Product Price History

Información importante

  • Limitaciones: Para los productos enviados al extranjero, ten en cuenta que cualquier garantía del fabricante puede no ser válida; las opciones de servicio del fabricante pueden no estar disponibles; los manuales del producto, las instrucciones y las advertencias de seguridad pueden no estar en los idiomas del país de destino; los productos (y los materiales que los acompañan) pueden no estar diseñados de acuerdo con las normas, especificaciones y requisitos de etiquetado del país de destino; y los productos pueden no ajustarse al voltaje del país de destino y a otras normas eléctricas (lo que requiere el uso de un adaptador o convertidor, si procede). El destinatario es responsable de asegurarse de que el producto puede ser importado legalmente al país de destino. Cuando hagas un pedido a Ubuy o a sus filiales, el destinatario es el importador registrado y debe cumplir todas las leyes y normativas del país de destino.
  • No todos los productos que aparecen en Ubuy están a la venta, ya que Ubuy es un motor de búsqueda a nivel mundial. Los productos están sujetos a las normas de exportación/comercio.