Ingredient Deep Dive · Pyridoxal-5’-Phosphate (Active Vitamin B6)

Ingrediente: Fosfato de Piridoxal

A forma coenzimática ativa da vitamina B6 para o metabolismo de proteínas e a saúde do sistema nervoso.

O fosfato de piridoxal-5’ (P-5-P) é a forma biologicamente ativa da vitamina B6. Ao contrário da piridoxina HCl padrão, não requer conversão no fígado. Presente no nosso Vitamin B Complex.

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Ingrediente: Fosfato de Piridoxal
Ingrediente: Fosfato de Piridoxal

What is Pyridoxal-5'-Phosphate?

Pyridoxal-5'-phosphate (PLP) is the biologically active coenzyme form of vitamin B6. While many supplements use pyridoxine hydrochloride (a synthetic form that the body must convert to PLP), Nutri-Leaf uses the active form directly, bypassing the need for hepatic conversion. PLP acts as a cofactor for over 140 enzymes involved in amino acid metabolism, neurotransmitter synthesis, homocysteine metabolism, glycogen breakdown, and haemoglobin synthesis.

Vitamin B6 has one of the broadest ranges of function among all vitamins, reflected in its extensive list of EFSA-approved health claims. It is involved in the synthesis of neurotransmitters such as serotonin (mood), dopamine (motivation), and GABA (relaxation), making it relevant for psychological function. B6 also plays a role in the regulation of hormonal activity through its involvement in steroid hormone receptor modulation. The active PLP form is readily utilised by the body without conversion, making it a preferred form for supplementation.

EFSA-approved health benefits

The European Food Safety Authority (EFSA) has confirmed that vitamin B6:

  • contributes to normal cysteine synthesis
  • contributes to normal energy-yielding metabolism
  • contributes to the normal functioning of the nervous system
  • contributes to normal homocysteine metabolism
  • contributes to normal protein and glycogen metabolism
  • contributes to normal psychological function
  • contributes to normal red blood cell formation
  • contributes to the normal function of the immune system
  • contributes to the reduction of tiredness and fatigue
  • contributes to the regulation of hormonal activity

Why we use Pyridoxal-5'-Phosphate in Nutri-Leaf formulas

Nutri-Leaf Vitamin B Complex uses the active coenzyme form of vitamin B6 — pyridoxal-5'-phosphate (PLP) — rather than the more common pyridoxine hydrochloride. PLP is immediately available to the body without requiring conversion by the liver. This is particularly beneficial for individuals with reduced liver function or genetic variations in B6 metabolism. Each capsule delivers 1.4mg (100% NRV) in this active form.

Products containing Pyridoxal-5'-Phosphate

The Nutri-Leaf product featuring pyridoxal-5'-phosphate is Vitamin B Complex, which provides all eight B vitamins at 100% NRV per capsule in active, bioavailable forms for comprehensive metabolic, neurological, and immune support.

Discover how active B6 contributes to multiple aspects of health on our Energy & Vitality, Stress Management, and Immune Support guides. Visit the Ingredient Philosophy page for more on our active-form approach.

Food supplements are not a substitute for a balanced and varied diet and a healthy lifestyle.

P-5-P — a vitamina B6 na sua forma pronta a usar.

Perfil do ingrediente

P-5-P — a vitamina B6 na sua forma pronta a usar.

  • O que é

    O piridoxal-5’-fosfato (vitamina B6 ativa) é um ingrediente cuidadosamente selecionado pela sua qualidade, biodisponibilidade e papel no apoio às funções normais do organismo. Utilizamos formas ativas de nutrientes sempre que possível para uma absorção superior.

  • Porque o usamos

    Cada ingrediente em nossas fórmulas serve a um propósito nutricional específico — sem enchimentos, sem exageros de marketing, sem misturas proprietárias. O que você vê no rótulo é exatamente o que está na cápsula.

  • Abastecimento com qualidade alemã

    Todos os ingredientes são adquiridos de acordo com os padrões de qualidade das farmacopeias alemã e europeia e depois transformados em suplementos acabados na Alemanha por um produtor de suplementos certificado FSSC 22000.

  • Benefits & research

  • Role in the body

    Vitamin B6 contributes to normal protein and glycogen metabolism, normal homocysteine metabolism, the normal functioning of the nervous system and the reduction of tiredness and fatigue.

  • Approved health claims

    According to the European Food Safety Authority (EFSA), vitamin B6 contributes to normal cysteine synthesis, normal protein and glycogen metabolism, normal homocysteine metabolism, normal red blood cell formation, the normal functioning of the nervous system, normal psychological function, the regulation of hormonal activity and the reduction of tiredness and fatigue.

  • EU quality standards

    Nutrient Reference Values (NRVs) are set by EU Regulation 1169/2011. Our formulas are designed to provide meaningful percentages of these reference values per daily serving.

Fórmulas Nutri-Leaf com este ingrediente

Suplementos que contêm Pyridoxal-5’-Phosphate (Active Vitamin B6).

Complexo de vitaminas B

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Related reading

Guides about ingredients and nutrition.

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Envio UE grátis a partir de €49
Produtor certificado FSSC 22000
Cápsulas HPMC de origem vegetal
Fabricado na Alemanha
Perguntas frequentes

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P-5-P — vitamina B6 ativa para proteínas, nervos e energia diária.

Fabricado na Alemanha por um produtor de suplementos certificado FSSC 22000. Cápsulas HPMC de origem vegetal. Envio UE grátis a partir de €49.

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Envio UE grátis a partir de €49 · Produtor certificado FSSC 22000 · Fabricado na Alemanha · Cápsulas de origem vegetal · Fórmulas limpas