Kalzium (Knochenstärkeformel) mit Koact, 120 Caps - Lebensverlängerung

Vitamin D3 (als Cholecalciferol)
Kalzium (von 3000 mg Koact®* Calcium -Kollagen -Chelat und Calciumfructoborat)
Magnesium (als Magnesiumcitrat)
Silizium [aus standardisiertem Bambus (Bambusa vulgaris) Extrakt (STEM)]]
Getrockneter Plum (Prunus domestica) Extrakt (Frucht) [standardisiert auf 50% Polyphenole durch UV-Vis (50 mg)]
Bor (Calciumfructoborat als patentierter Fruitex B® Osteoboron®)

United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched 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 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

Es wird empfohlen, täglich vier (4) Kapseln mit oder ohne Nahrung zu nehmen oder von einem medizinischen Fachmann vorgeschrieben. Nehmen Sie täglich eine Tablette, vorzugsweise mit einer Mahlzeit.

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

Calcium is a fundamental mineral that helps the structure and function of bones and teeth. This formulation pairs KoAct calcium, a chelated form with hydrolysed collagen peptides, to help maintain the bone matrix and mineral balance. It also contains supporting nutrients like vitamin D3, magnesium, silicon, boron and dried plum extract to support bone health.

This form emphasises a calcium source linked to collagen components, with KoAct described as a clinically studied blend intended to support collagen turnover and bone mineral density.

What Does Calcium Do?

Calcium helps with the normal maintenance of bone structure and mineral balance. Vitamin D3 helps calcium absorption, and magnesium supports bone mineralisation; silicon from bamboo may help calcium incorporation into bone and collagen synthesis, contributing to overall bone health, as noted in the formulation’s mechanism.

Other included nutrients such as boron and dried plum extract can support nutrient metabolism and potential bone-building cell activity.

*This product is not intended to diagnose, treat, cure, or prevent any disease.

Life Extension was chosen for its solid heritage in the supplement world and its focused commitment to bone health through KoAct, a clinically studied blend that blends chelated calcium with hydrolysed collagen peptides. This brand is recognised for its long-standing presence in the sector and its commitment to formulating products that align with science-led approaches to bone health.

Manufacturing excellence sits at the heart of Life Extension, with production aligned to current Good Manufacturing Practices (cGMP) as part of its standard operating procedures. This backbone of quality is reinforced by KoAct’s clinical study history, which shows improvements in bone synthesis and reductions in bone resorption in certain populations. Our medical team reviews such evidence as part of our vetting process to ensure alignment with Welzo’s standards. You can learn more about this evaluation from our medical team.

We rate Life Extension for this calcium-based bone support formula because of their solid manufacturing discipline and the brand’s demonstrated commitment to quality. This is further supported by our our quality certification process, which underpins the confidence we place in this partnership.