Bone Support helps strengthen bones and joints with a calcium and marine mineral blend, while our New Zealand made formula relies on GMP standards for quality you can trust. Active ingredients like vitamin D3 and K2 help calcium absorption and bone mineralisation. XtendLife's commitment to quality shines through with New Zealand manufacturing and strict quality control.

Available Sizes & Variants:

90 capsules – Convenient daily capsule for ongoing bone support.

Benefits & Features:

• Supports bone density with calcium and vitamin D synergy.
• Delivers a comprehensive blend including magnesium, vitamin K2, strontium, boron and mangosteen extract to support mineral balance and bone metabolism in a synergistic formula designed for daily use by adults seeking steady skeletal support.
• Magnesium supports bone mineralization and overall bone health over the long term.
• Vitamin K2 directs calcium to bones, supporting density and resilience.
• Piperine from black pepper helps absorption, boosting the formula’s effectiveness in daily use.

XtendLife's Bone Support blends Aquamin TG marine calcium with magnesium, vitamins D3 and K2, strontium, boron and mangosteen extract to support bone metabolism. Made in New Zealand under GMP standards, the formula uses careful ingredient sourcing for quality you can trust. A touch of bamboo extract and piperine aids absorption, keeping daily use simple. This heritage brand stands out in the natural supplements space, and it doubles as a dependable vitamin d supplement for steady bone care.

Vitamin C (from 80 mg of Calcium Ascorbate), Vitamin D (as Cholecalciferol), Vitamin K (as Menaquinone-4), Calcium (from 1500 mg of Calcium (from Red Algae (Lithothamnium species) and 80 mg of Calcium Ascorbate)), Magnesium (from 575 mg of Magnesium Oxide and 8 mg of Magnesium Trisilicate), Mangosteen Extract (Garcinia mangostana Fruit) (providing 60 mg of Mangostin), Piperine (from Piper nigrum extract (Black Pepper), Fruit), Strontium (from 3.8 mg of Strontium Citrate), Silicon (from 8 mg of Magnesium Trisilicate), Boron from 3 mg of Boron Citrate), Lycopene (from 900 mcg of Tomato Extract).

• GTIN: 9421901419011
• Manufacturer: Xtendlife
• Categories: Bone & Joint Supplements & VitaminsNew ArrivalsSupports & BracesXtend SupplementsXtendlife
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Take 3 capsules in the morning or divide them into 2 doses, taking some in the morning and the rest later in the day.

Consume 1 capsule, 1-3 times a day, preferably without food, following the guidance of your qualified healthcare provider.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Bone Support

Bone Support is a dietary ingredient blend that's designed to support normal bone function through a bioavailable mineral and cofactor mix. The formula brings in marine calcium via Aquamin with essential vitamins and minerals to help skeletal processes.

This blend includes bioavailable marine calcium, vitamin D3, vitamin K2 and strontium, sourced to support absorption and integration within the body's natural bone maintenance pathways.

What Does Bone Support Do?

Bone Support participates in normal calcium utilisation and supports the synergy of calcium with vitamin D3 and vitamin K2, which are factors linked to bone health maintenance in scientific contexts. Dr. Kaneki of the University of Tokyo found that absorbable calcium alongside D3 and K2 can influence bone-related outcomes.

By contributing to the body’s mineral balance and cofactor interactions, it helps with mechanisms involved in bone density maintenance rather than delivering a disease-specific outcome, in line with EFSA-style expectations.

This supplement isn't intended to diagnose, treat, cure, or prevent any disease.

The Active Ingredient Is: Vitamin D3 (Cholecalciferol)

Vitamin D3, also called cholecalciferol, is a fat-soluble nutrient important for keeping calcium metabolism and bone health on track.

This version is often supplied as cholecalciferol in supplements and is linked to aiding calcium uptake and delivery to support bone mineralisation.

What Does Vitamin D3 Do?

Vitamin D3 helps regulate calcium uptake and mineralisation in bones, contributing to normal bone function. This input aligns with EFSA guidance on vitamin D and bone health and supports general immune function in line with established recommendations.

By enabling calcium utilisation, Vitamin D3 works alongside other nutrients in bone metabolism as part of a balanced diet.

This product isn't meant to diagnose, treat, cure or prevent any disease.

Size of the serving - 30 Capsules

XtendLife is Welzo chosen for Bone Support because our medical team recognises a solid alignment between brand heritage, manufacturing excellence and a thorough quality framework. XtendLife is known for its New Zealand origin and a commitment to high-quality ingredients, produced in GMP-compliant facilities that emphasise strict quality control. The brand also promotes a GMO-free and allergen-aware stance, bolstering trust in its manufacturing standards. This background underpins our vetting criteria, where we assess brand credibility, manufacturing philosophy and compliance with safety expectations, all guided by our robust testing protocols. When assessing the team behind the product, we lean on our expert crew of doctors, nurses, and nutritionists to ensure alignment with Welzo’s evidence-based stance.

XtendLife’s Bone Support brings marine calcium, magnesium, vitamins D3 and K2, and supportive minerals in a formulation aimed at supporting bone metabolism and mineral balance as described in the product’s ingredient profile. This product-specific fit, together with XtendLife’s manufacturing standards, makes it a solid partner for Welzo’s supplement range.