B complejo b plus, 100 cápsulas - Klaire Labs (SFI Health)

(Otro) Cápsula vegetariana (hidroxipropil metilcelulosa, agua), celulosa microcristalina y palmitato ascorbyl.

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.

Debe tomar una cápsula todos los días o seguir las instrucciones de un profesional de la salud.

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

The Active Ingredient Is: Niacin (Vitamin B3)

Niacin is a water-soluble B vitamin that offers a central role in cellular energy production and metabolic processes.

This form is shown as part of a B complex blend, with niacin contributing to its overall profile of essential B vitamins for energy and nervous system support.

What Does Niacin Do?

Niacin is involved in energy metabolism and supports normal function of the nervous system, in line with EFSA guidance and NHS information on B vitamins.

Evidence from researchers at the University of Cambridge suggests niacin contributes to energy production processes and nerve health through its metabolic roles, reinforcing its place within a comprehensive B vitamin profile.

This supplement is not meant to diagnose, treat, cure, or prevent any disease.

Klaire Labs stands out as a partner for B Complex Plus by aligning with Welzo’s commitment to high quality, professional-grade supplements. This brand is widely recognised in the industry for producing professional-grade products and for prioritising purity and potency in its formulations, which resonated strongly with our standards.

This brand differentiates itself through a heritage of supplying reliable, clinician-focused products that emphasise rigorous quality, and this reputation helped us choose Klaire Labs over other brands. Klaire Labs’ approach to quality is reflected in its use of high‑grade ingredients and its consistent alignment with professional norms, which informs our confidence in its manufacturing philosophy.

This product is particularly well suited to Klaire Labs’ strengths, offering activated folate and methylcobalamin alongside a comprehensive B‑vitamin profile, designed for reliable nutrient support. Our team evaluated Klaire Labs against our quality criteria and confirmed its suitability for a product like B Complex Plus. This choice matters to customers because it translates to trust and safety in everyday use. For more on our team and standards, see our medical team and our quality assurance criteria.