Calcium, 250 mg with Vitamin D3, 120 Chewable Tablets, Kirkman Labs

Calcium Carbonate, Vitamin D-3.
Dextrose, Magnesium Stearate (plant based), Silicon Dioxide

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.

Take one to two tablets daily, or follow your healthcare practitioner's instructions. Suggested daily intake is one (1) capsule once or twice\, with or without food\, or as directed by a medical practitioner.

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

Supplement Facts
Serving Size: 1 tablet
Servings Per Container: 120
	Amount Per Serving	% EC NRV
Calcium (Calcium Carbonate)	250 mg	25%
Vitamin D-3 (as Cholecalciferol)	2 mcg 80 IU	10%

1. Promotes strong and healthy bones: Calcium is a crucial nutrient for maintaining strong and healthy bones. It works in conjunction with Vitamin D3 to support bone density, preventing conditions like osteoporosis.
2. Supports proper muscle function: Calcium is essential for proper muscle function, helping to regulate muscle contractions and preventing muscle cramps and spasms. The addition of Vitamin D3 helps with the absorption of calcium, maximizing its benefits for muscle health.

Calcium is a mineral that helps keep normal bones and teeth and supports a range of bodily functions in the body.

This formula uses calcium carbonate as the main source and includes vitamin D3 to aid calcium absorption in the gut, matching allergen-friendly, hypoallergenic product standards.

What Does Calcium Do?

Calcium takes part in bone structure and helps with normal muscle and nervous system function, with vitamin D3 helping to boost calcium absorption as recognised in EFSA guidance.

Besides its skeletal role, the nutrient supports normal blood vessel function and other essential bodily processes, reflecting its broad backing for healthy physiology.

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

Kirkman Labs stands out with its evidence-based formulation approach and a steady focus on purity and safety. The brand’s Ultra-Tested® designation signals extra testing beyond the usual checks, highlighting a solid commitment to quality and reliability for sensitive, allergy-prone users.

Welzo considered Kirkman Labs against our supplier criteria, emphasising manufacturing excellence, allergen control, and transparency. The brand specialises in hypoallergenic formulations and keeps products that are gluten-free and casein-free, aligning with our standards for safe, accessible supplements. This attention to allergen avoidance supports a broad range of consumers seeking predictable ingredients and rigorous quality controls. Our expert team of doctors, nurses, and nutritionists reviews brands like Kirkman Labs for safety and consistency our expert team of doctors, nurses, and nutritionists and in conjunction with the certifications we require the certifications we require.

product-specific fit and market suitability: Kirkman’s hypoallergenic, Ultra-Tested® calcium with vitamin D3 is well aligned with bone health support needs while maintaining allergen-free integrity, making it an ideal partner for the British market. This brand’s heritage in specialised, safe formulations helped us choose them as a trusted supplier that meets our rigorous vetting process.