---
product_id: 675111573
title: "Signature Extra Strength Vitamin D3, 600 Capsules, 50 mcg, 2000 IU"
brand: "kirkland"
price: "$66.97"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/675111573-signature-extra-strength-vitamin-d3-600-capsules-50-mcg-2000
store_origin: US
region: United States of America
---

# 600 potent capsules Supports bones, teeth & muscles 2000 IU Vitamin D3 per dose Signature Extra Strength Vitamin D3, 600 Capsules, 50 mcg, 2000 IU

**Brand:** kirkland
**Price:** $66.97
**Availability:** ✅ In Stock

## Summary

> ☀️ Elevate your wellness game with every capsule!

## Quick Answers

- **What is this?** Signature Extra Strength Vitamin D3, 600 Capsules, 50 mcg, 2000 IU by kirkland
- **How much does it cost?** $66.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/675111573-signature-extra-strength-vitamin-d3-600-capsules-50-mcg-2000)

## Best For

- kirkland enthusiasts

## Why This Product

- Trusted kirkland brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clean & Pure Formula:** No artificial colors, flavors, or preservatives—just pure wellness in every softgel.
- • **Mega Dose Immunity Boost:** Get 1000% of your daily Vitamin D3 in every capsule for peak immune defense.
- • **Trusted Kirkland Quality:** Premium brand reliability trusted by professionals who demand the best.
- • **Bulk Supply for Consistency:** 600 capsules ensure you never run out of your daily health essential.
- • **All-Day Bone & Muscle Support:** Clinically backed 50 mcg dosage to maintain strong bones, teeth, and muscle function.

## Overview

KIRKLAND Signature Extra Strength Vitamin D3 delivers a powerful 2000 IU (50 mcg) dose per capsule, providing 1000% of the EC Nutrient Reference Value to support immune health, bone strength, muscle function, and dental maintenance. With 600 clean, preservative-free capsules, it’s the ultimate bulk solution for adults seeking consistent, high-quality vitamin D supplementation.

## Description

Signature Extra Strength Vitamin D3, 600 Capsules, 50 mcg, 2000 IU

## Features

- Each Vitamin D3 capsule contains 50 micrograms (2000 IU) equivalent to 1,000% of EC NRV (Nutrient Reference Value)
- Supports normal BONE, TEETH, MUSCLE and IMMUNE Health
- Vitamin D contributes to normal function of the immune system, and the maintenance of normal muscle function, bones and teeth
- No Artificial Colours, Flavours or Preservatives

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Units | 600 Count |
| Serving Recommendation | 1 softgel |
| Brand | KIRKLAND |
| Format | Capsule |
| Age Range Description | Adult |

## Product Details

- **Brand:** KIRKLAND
- **Item form:** Capsule
- **Primary supplement type:** Vitamin D3,Vitamin D
- **Diet type:** Halal
- **Flavour:** Unflavored

## Images

![Signature Extra Strength Vitamin D3, 600 Capsules, 50 mcg, 2000 IU - Image 1](https://m.media-amazon.com/images/I/71M65NrfeTS.jpg)

## Frequently Bought Together

- KIRKLAND Signature Extra Strength Vitamin D3, 600 Capsules, 50 mcg, 2000 IU
- Vitamin B12 Tablets - 1000mcg - Vegan B12 Supplement - 450 Methylcobalamin Tablets (1+ Year Supply) - 1 Per Day - 6mm in Size - Easy to Swallow - Made in The UK

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**Shop now:** [https://www.desertcart.us/products/675111573-signature-extra-strength-vitamin-d3-600-capsules-50-mcg-2000](https://www.desertcart.us/products/675111573-signature-extra-strength-vitamin-d3-600-capsules-50-mcg-2000)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-26*