Análise do ingrediente · Biotina (vitamina B7)

Ingrediente: Biotina

A vitamina B essencial para cabelos e pele fortes e metabolismo energético.

A biotina, também conhecida como vitamina B7, é a vitamina B da beleza — reconhecida por seu papel na manutenção de cabelos, pele e unhas normais. Presente em nossas fórmulas Vitamin B Complex e Skin Hair & Nails.

Ingrediente: Biotina
Ingrediente: Biotina

What is Biotin?

Biotin (vitamin B7) is a water-soluble B vitamin that acts as a cofactor for five carboxylase enzymes essential for macronutrient metabolism. These enzymes are critical for the synthesis of fatty acids, the breakdown of branched-chain amino acids, and the process of gluconeogenesis — the production of glucose from non-carbohydrate sources. Biotin is also involved in cell signalling and gene expression through its role in biotinylation of histones, the proteins that package DNA.

The name 'biotin' comes from the Greek word 'biotos', meaning 'life' or 'sustenance', reflecting its fundamental role in cellular energy metabolism. Biotin is perhaps best known for its recognised contribution to the maintenance of healthy hair and skin — it is one of the most popular nutrients in beauty-from-within supplements. It is naturally present in many foods including eggs, nuts, seeds, and certain vegetables.

EFSA-approved health benefits

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

  • contributes to normal energy-yielding metabolism
  • contributes to the normal functioning of the nervous system
  • contributes to normal macronutrient metabolism
  • contributes to normal psychological function
  • contributes to the maintenance of normal hair
  • contributes to the maintenance of normal skin
  • contributes to the maintenance of normal mucous membranes

Why we use Biotin in Nutri-Leaf formulas

Nutri-Leaf Skin Hair & Nails contains biotin alongside zinc, copper, and four plant extracts (bamboo shoots, millet, nettle, horsetail) in a comprehensive single-capsule formula for hair, skin, and nail support. Biotin is included at a level that complements the other nutrients in the formula, and the whole product is manufactured at our FSSC 22000 certified facility in Alemanha, Germany.

Products containing Biotin

The Nutri-Leaf product featuring biotin is Skin Hair & Nails, where it works alongside zinc, copper, and four active plant extracts to support hair and skin health naturally.

Learn more about how biotin and other nutrients support healthy hair, skin, and nails on our Beauty from Within health guide. Visit the Ingredient Philosophy page to understand our approach to nutrient selection.

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

O que torna a biotina essencial em sua nutrição diária.

Perfil do ingrediente

O que torna a biotina essencial em sua nutrição diária.

  • O que é

    A biotina (vitamina B7) é um ingrediente cuidadosamente selecionado por sua qualidade, biodisponibilidade e papel no suporte às funções normais do corpo. Usamos formas ativas de nutrientes sempre que possível para 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

    Biotin contributes to normal energy-yielding metabolism, to the maintenance of normal hair and normal skin, and to the normal function of the nervous system.

  • Approved health claims

    According to the European Food Safety Authority (EFSA), biotin contributes to normal energy-yielding metabolism, normal macronutrient metabolism, the maintenance of normal hair, the maintenance of normal skin, and the normal function of the nervous system.

  • 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 biotina (vitamina B7).

Complexo de vitaminas B · Pele, cabelo e unhas

Related reading

Guides about ingredients and nutrition.

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

Suas perguntas sobre Biotin (Vitamin B7) e qualidade.

Descubra suplementos de qualidade alemã

Biotina — a vitamina B da beleza para cabelo, pele 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.

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