Active B Complex 60 Capsules - Klaire Labs (SFI Health)

(andere) vegetarische capsule (hydroxypropylmethylcellulose, water), microkristallijne cellulose, ascorbylpalmitaat en siliciumdioxide.

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.

Het supplement moet eenmaal per dag worden genomen met voedsel, of zoals geïnstrueerd door een professional in de gezondheidszorg. Neem 2 capsules \, 2 keer per dag met voedsel of zoals voorgeschreven door een professional in de gezondheidszorg

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

The Primary Benefit Is: Energy Metabolism Support

Energy metabolism support covers how your body turns food into cellular energy. Bioactive B vitamins are described as enabling pathways that energy production relies on, contributing to normal metabolic function.

This formula includes bioactive folate and methylated B vitamins, which are meant to help absorption and cellular utilisation. Researchers note that bioactive forms bypass common metabolic conversion steps, supporting efficient use within cells.

How Does This Support Energy Metabolism?

The combination of bioavailable B vitamins aids in normal energy production and metabolic functioning, aligning with EFSA-style function claims. In studies, Dr. Scaglione of the University of Florence found that bioactive B vitamins can support metabolic processes involved in energy utilisation.

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

Klaire Labs has made its spot as Welzo Selected partner thanks to a longstanding focus on high quality, specialist B vitamins and a dedication to bioavailable forms. The brand is recognised for its professional heritage and focus on practitioner-led formulations, aligning with Welzo’s standards of reliability and scientific rigour. This heritage and a committed approach to micronutrient science underpin our confidence in Klaire Labs as a reliable, trusted supplier for this complex B‑vitamin blend.

Our medical team reviews Klaire Labs’ credentials, including their use of bioactive forms such as benfotiamine, methylcobalamin and L-5‑MTHF in Active B Complex, which supports efficient absorption and cellular utilisation. We’ve encompassed this evaluation within Welzo’s vetting process, and our experts weigh the brand against our quality criteria to ensure safety and consistency. For a detailed view of how we assess products and brands, visit our medical team and our ingredient quality and purity standards.

Ultimately, Klaire Labs’ quality focus, vegan-friendly formulation, and alignment with our product fit for bioactive B vitamins make this brand a natural Welzo Selected partner for Active B Complex.