---
product_id: 559152417
title: "NuBest Bone Xtra - Plant Based Bone Strength, Strontium Boost with Strontium Citrate, Calcium, Magnesium from Marine Algae, Phosphorus, Vitamin C, K2, D3 | Maximum Calcium Absorption | 1 Month Supply"
brand: "nubest"
price: "233.15 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Nu Best"
url: https://www.desertcart.tn/products/559152417-nubest-bone-xtra-plant-based-bone-strength-strontium-boost-strontium
store_origin: TN
region: Tunisia
---

# Plant-based marine algae calcium 21+ bone-building vitamins & minerals Vitamin D3 + K2 for max calcium absorption NuBest Bone Xtra - Plant Based Bone Strength, Strontium Boost with Strontium Citrate, Calcium, Magnesium from Marine Algae, Phosphorus, Vitamin C, K2, D3 | Maximum Calcium Absorption | 1 Month Supply

**Brand:** nubest
**Price:** 233.15 DT
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate your bone game with nature’s strongest squad!

## Quick Answers

- **What is this?** NuBest Bone Xtra - Plant Based Bone Strength, Strontium Boost with Strontium Citrate, Calcium, Magnesium from Marine Algae, Phosphorus, Vitamin C, K2, D3 | Maximum Calcium Absorption | 1 Month Supply by nubest
- **How much does it cost?** 233.15 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/559152417-nubest-bone-xtra-plant-based-bone-strength-strontium-boost-strontium)

## Best For

- nubest enthusiasts

## Why This Product

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

## Key Features

- • **Optimized Calcium Delivery:** Vitamin K2 and D3 team up to ensure calcium strengthens bones — not arteries.
- • **Tailored for Teens to Adults:** Perfect for growing teens and aging adults aiming to prevent bone loss and stay strong.
- • **Vegan & Allergen-Free Formula:** Gluten, dairy, GMO, and nut-free for mindful, modern wellness.
- • **Comprehensive Bone Support Complex:** 21+ synergistic nutrients including Magnesium, Strontium & Vitamin C to fortify your skeletal system.
- • **Sustainably Sourced Marine Calcium:** Harness the pure power of Icelandic algae for clean, plant-based bone nourishment.

## Overview

NuBest Bone Xtra is a premium, plant-based bone health supplement featuring sustainably sourced marine algae calcium combined with 21+ essential bone-building nutrients including Strontium Citrate, Magnesium, Vitamins C, K2, and D3. Designed for maximum calcium absorption and targeted bone strength, this vegan, allergen-free formula supports teens and adults alike in maintaining a resilient skeletal system.

## Description

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## Features

- Algae-Sourced Calcium: Bone Xtra features plant Calcium derived from Aquamin Marine Algae, sustainably sourced seaweed minerals from the pure waters off the coasts of Iceland. Calcium works together with bone-building nutrients like Magnesium, Phosphorus, Silica, Strontium, Boron, and Vanadium, providing your bones with complete nourishment. A plant-based formula perfect for vegans and vegetarians.
- 21+ Bone-Builders: Tailored with a wide range of vitamins, minerals & herbs: vitamin C, B vitamins, Zinc, Phosphorus, Boron, Potassium, and Eucommia that increase stronger bones, prevent bone loss, and enhance stronger skeletal system. All ingredients are carefully chosen and combined for extra bone strength.
- Calcium With K2+D3 For Extra Strength: Vitamin D3 maintains stronger bones and reduces fracture risk by enhancing calcium absorption. Vitamin K2 guarantees Calcium gets deposited in your bones where it belongs. These vitamins work together to boost calcium absorption and make sure calcium is directed to bones, not arteries and tissues.
- Designed For Teens & Adults: Bone Xtra features a comprehensive formula for teens who need extra bone strength. Also works for women and men, particularly older women who are at risk of bone loss as a result of aging.
- Premium Quality You Can Trust: We proudly offer quality products for the best value, guaranteed potency & purity. Easy to swallow. Vegan, Gluten Free, GMO Free, Dairy Free & Nut Free.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CG931SG2 |
| Age Range Description | Adult |
| Best Sellers Rank | #130,681 in Health & Household ( See Top 100 in Health & Household ) #673 in Calcium Mineral Supplements |
| Brand | NuBest |
| Brand Name | NuBest |
| Color | Off-white |
| Customer Reviews | 4.3 out of 5 stars 110 Reviews |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Included Components | Bottle |
| Item Dimensions | 3 x 5 x 7 inches |
| Item Form | Capsule |
| Item Nype Name | Supplement for Bone Health |
| Item Weight | 4.2 Ounces |
| Manufacturer | NuBest |
| Manufacturer Part Number | 697929 |
| Material Features | Dairy Free, GMO Free, Gluten Free, Nut Free, Plant Based, Vegan |
| Model Name | Supplement for Bone Strength |
| Model Number | 697929 |
| Number of Items | 1 |
| Primary Supplement Type | Calcium, Magnesium, Phosphorus, Vitamin D3, Vitamin K2 |
| Product Benefits | Bone & Joint Support, Immune Support |
| Specific Uses For Product | Joints, Teeth |
| Total Servings Per Container | 60 |
| UPC | 850011016633 |
| Unit Count | 120 Count |
| Warranty Description | Always read the label first and avoid use if you have any sensitivities or intolerances to any of the listed ingredients. The expiration date of this product is embossed print on the bottom of the bottle. Please keep out of reach of children and pets. If the safety seal has been damaged or broken, please do not use the product and contact us immediately via email. Do not exceed recommended dose an… |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** NuBest
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Item Weight:** 4.2 Ounces
- **Item dimensions L x W x H:** 3 x 5 x 7 inches
- **Number of Items:** 1
- **Primary Supplement Type:** Calcium, Magnesium, Phosphorus, Vitamin D3, Vitamin K2
- **Product Benefits:** Bone & Joint Support, Immune Support
- **Unit Count:** 120 Count

## Images

![NuBest Bone Xtra - Plant Based Bone Strength, Strontium Boost with Strontium Citrate, Calcium, Magnesium from Marine Algae, Phosphorus, Vitamin C, K2, D3 | Maximum Calcium Absorption | 1 Month Supply - Image 1](https://m.media-amazon.com/images/I/61JJ-z7MQCL.jpg)
![NuBest Bone Xtra - Plant Based Bone Strength, Strontium Boost with Strontium Citrate, Calcium, Magnesium from Marine Algae, Phosphorus, Vitamin C, K2, D3 | Maximum Calcium Absorption | 1 Month Supply - Image 2](https://m.media-amazon.com/images/I/512zDSRRf2L.jpg)
![NuBest Bone Xtra - Plant Based Bone Strength, Strontium Boost with Strontium Citrate, Calcium, Magnesium from Marine Algae, Phosphorus, Vitamin C, K2, D3 | Maximum Calcium Absorption | 1 Month Supply - Image 3](https://m.media-amazon.com/images/I/51sHN1-rlaL.jpg)
![NuBest Bone Xtra - Plant Based Bone Strength, Strontium Boost with Strontium Citrate, Calcium, Magnesium from Marine Algae, Phosphorus, Vitamin C, K2, D3 | Maximum Calcium Absorption | 1 Month Supply - Image 4](https://m.media-amazon.com/images/I/51dggV2IsjL.jpg)
![NuBest Bone Xtra - Plant Based Bone Strength, Strontium Boost with Strontium Citrate, Calcium, Magnesium from Marine Algae, Phosphorus, Vitamin C, K2, D3 | Maximum Calcium Absorption | 1 Month Supply - Image 5](https://m.media-amazon.com/images/I/51qaqspl3hL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by L***G on November 16, 2025*



### ⭐⭐⭐⭐ Review
*by R***. on November 1, 2023*



### ⭐⭐⭐⭐⭐ Review
*by E***A on February 25, 2026*



## Frequently Bought Together

- Bone Xtra - Vegan Bone Strength Formula for Stronger Bones, Plant-Based Calcium from Marine Algae, Vitamins D3, Vitamin K2, Magnesium, Phosphorus & More for Teens, Adults - 120 Caps | 1 Month Supply
- NuBest Tall 10+ - Premium Bone Strength Formula, Enhanced Immunity and Overall Health for Age 10+ - Who Drink Milk Daily with Calcium, Vitamin D3, Vitamin K2, and Multivitamins - 60 Capsules
- NuBest Tall - Support Bone Strength, Immunity and Stronger Bone with Calcium, Collagen and Herbs for Ages 5+ and Teens Who Don’t Drink Milk Daily - 60 Capsules | 1 Month Supply

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-07*