Jarrow Formulas Methyl B-12 a methyl folát

Vitamin B6 (jako pyridoxal-5-fosfát), folát (800 mcg AS (6s) -5-mthf od (6s) -5-methyltetrahydrofolátového glukosaminu), vitamin B12 (jako methylkobalamin))

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

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*Procento denních hodnot je založeno na dietě 2 000 kalorií. Vaše denní hodnoty mohou být vyšší nebo nižší v závislosti na vašich potřebách kalorií.

The Active Ingredient Is: Vitamin B12 (Methylcobalamin)

Vitamin B12 in its methylcobalamin form is a biologically active coenzyme form essential for normal cellular function. This nutrient supports methyl group transfers vital for DNA synthesis and neurotransmitter production.

This formula also includes methylfolate and pyridoxal-5-phosphate, which help support the primary role of B12 and assist with energy metabolism and neural function through their cooperative roles in metabolic processes.

What Does Vitamin B12 Do?

Vitamin B12 assists with energy production and is involved in neurotransmitter synthesis and red blood cell formation, contributing to normal brain and nerve function. It also plays a part in the recycling of homocysteine, a process linked to cardiovascular and neurological health.

In combination with methylfolate and B6, this active B vitamin supports overall metabolic function and mitochondrial energy pathways, aligned with standard nutrient function expectations.

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

Welzo selected Jarrow Formulas for its long-standing heritage in delivering high quality bioactive B‑vitamin formulations. The brand focuses on using active coenzyme forms—methylcobalamin for B12 and 5‑methyltetrahydrofolate for folate—with a real emphasis on potency and consistency that has earned them a trusted reputation in the supplement field. Jarrow Formulas runs under strict cGMP manufacturing practices, with ongoing supplier evaluation to safeguard purity and composition, and they use clinically studied forms such as Quatrefolic® to improve traceability and reliability. Our team recognises the brand’s commitment to science‑led formulation and transparent production standards, which lines up with Welzo’s focus on quality and safety [which is important]. This is backed by our expert assessment of their thorough quality framework and manufacturing discipline, which our team of doctors, nurses, and nutritionists reviews our expert team of doctors, nurses, and nutritionists for compliance with how we verify ingredient quality.