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Thorne Vitamin D3 1000 IU 90 Capsules front view showing authentic imported packaging for bone health.

THORNE

Thorne Vitamin D3 1000 IU Bone Immune And Cardiovascular Support Supplement 90 Capsules

Count: 90 Count2 counts

Why you'll like it

  • Enhanced Calcium Absorption — Vitamin D3 helps your body efficiently utilize calcium to support strong bones, dense skeletal structure, and healthy teeth
  • Robust Immune Support — This highly bioavailable formula strengthens natural immune defenses and promotes optimal cellular health throughout the year
  • Cardiovascular System Care — Regular intake assists in maintaining healthy blood circulation and supports optimal muscle function, including the heart muscle
  • Clean Quality Formulation — These vegetarian capsules are completely free from gluten, dairy, soy, and artificial binders to ensure maximum purity and safety

Product details

Thorne Vitamin D-1000 delivers a highly absorbable form of Vitamin D3, known as cholecalciferol, which is essential for maintaining optimal health at every stage of life. Many individuals suffer from a deficiency due to limited sun exposure, making a clean, high-quality supplement necessary.

This formula is specifically designed to support bone density and teeth by enhancing calcium absorption, while simultaneously promoting robust immune function and healthy cardiovascular walls. It is an excellent choice for individuals looking to bridge nutritional gaps with a pure, allergen-free option.

Thorne is trusted globally for its rigorous third-party testing and commitment to clean science, ensuring you receive a premium wellness product free from unnecessary fillers, hidden allergens, or artificial preservatives.

Take 1 capsule one to three times daily or as recommended by your healthcare professional.

Vitamin D (as Vitamin D3) (1,000 IU) 25 mcg. Other Ingredients: Microcrystalline Cellulose, Hypromellose (derived from cellulose) capsule, Leucine, Silicon Dioxide, Vitamin E (d-Alpha Tocopheryl).

As printed by the brand. Check the pack label if you have an allergy.

BrandTHORNE
CategoryVitamin D
Size / pack90 Count (Pack of 1)
UPC693749128014
Ships fromUSA (sourced directly), checked in Navi Mumbai
Sold byDropy.in

Ratings & reviews

From our customers

4.98 reviews
Used this product?Your review helps other shoppers choose.
Write a reviewThorne Vitamin D3 1000 IU Bone Immune And Cardiovascular Support Supplement 90 Capsules
Filter reviews8 reviews

Top reviews first: highest rated, with photos first

  • US F.
    5 ★

    Vitamina D

    Love this brand and the vitamins are great on my third order pretty soon!

  • Cliente D.
    5 ★

    Never want to be without this

    I am convinced this is a great product. I think Thorne is a great company and the vitamin D3 supplement has definitely strengthened my bones. I am 84 years old and I tripped over my husband's wheelchair and landed on my wrist. I am convinced that had I not been taking this high quality supplement I probably would have broken my wrist. I am so grateful that didn't happen.

  • Judith S.
    5 ★

    Excellent Vitamins D

    I've been using Thorne Vitamin D for a few months now, and I can truly feel the difference in my energy, mood, and overall health. The quality is top-notch, and I trust Thorne for their clean, science-backed ingredients. It's easy to take, gentle on the stomach, and I love that it's tested for purity. Highly recommend this to anyone looking to support their immune system and maintain healthy vitamin D levels-especially if you don't get much sun!

  • Leah B.
    5 ★

    Solid supplement with a nice price

    For me this is an ideal D3 supplement

Thorne Vitamin D3 1000 IU Bone Immune And Cardiovascular Support Supplement 90 Capsules8 customer reviews
4.9

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FAQs

Is 1000 IU of vitamin D3 ok to take daily?

Yes, a daily dose of 1000 IU of Vitamin D3 is generally considered safe and effective for maintaining healthy vitamin levels in adults. However, it is always best to check with your healthcare provider to tailor the dosage to your specific needs based on your blood test results.

What is vitamin D3 1000 IU used for?

Vitamin D3 1000 IU is primarily used to support bone density, enhance calcium absorption, and boost immune system function. It also plays a vital role in maintaining cardiovascular health and supporting healthy muscle performance.

Is Thorne vitamin D good?

Thorne Vitamin D is highly regarded globally for its exceptional quality, purity, and bioavailability. The brand utilizes rigorous third-party testing and leaves out artificial fillers, making it a preferred choice for healthcare professionals and athletes alike.

Is this Thorne Vitamin D3 supplement authentic and available in India?

Yes, this product is fully available in India through Dropy. We source our supplements directly from official distributors in the USA, ensuring that Indian consumers receive 100 percent authentic, premium-imported wellness products with complete quality assurance.

Can I take this supplement if I have dietary restrictions?

Absolutely. Thorne Vitamin D-1000 is formulated without gluten, dairy, or soy, making it highly suitable for individuals with food sensitivities or specific clean-label dietary preferences.

How long will delivery take?

Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.

Is cash on delivery available?

Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.

Are your products genuine?

Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.

What if my order arrives damaged or wrong?

Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.

Is delivery free?

Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.