✓ Hair • ✓ Skin • ✓ Nails
The appearance of hair, skin and nails is influenced by what happens deep beneath the surface — at the level of cellular metabolism. Beauty-supporting nutrients only become effective once they participate in the body's natural biological processes: keratin formation, cell division and antioxidant protection. Biotin, zinc and selenium are all micronutrients closely connected to these functions, and adequate intake supports the maintenance of normal tissue structure (as discussed in journals such as Journal of Nutrition and Advances in Nutrition).
Why is biotin such a key beauty nutrient?
Biotin (vitamin B7) acts as a coenzyme in several essential metabolic pathways. Its most recognised role relates to the formation of keratin — the main structural protein in hair fibres, nails and the outermost layer of the skin.
Research indicates that biotin participates in fatty acid and amino acid metabolism, which play important roles in the activity of keratinocytes — the cells responsible for producing hair structure. Adequate biotin intake is therefore relevant in situations where hair feels weak, brittle or lacks volume, or when nails break or split easily.
The complementary role of zinc and selenium
Biotin rarely functions optimally on its own. Zinc and selenium support beauty-related cellular processes, and nutrients that contribute to skin hydration — such as collagen, hyaluronic acid and vitamin C — complement this formula exceptionally well.
- Zinc contributes to the maintenance of normal hair, skin and nails and supports normal cell division — a key factor in keratinocyte function.
- Selenium contributes to normal hair and nail health and helps protect cells from oxidative stress.
Folic acid, also included in this formula, participates in normal cell division and supports the renewal of rapidly growing tissues such as the scalp and skin.
Beauty begins at the cellular level!
Visible beauty reflects deeper biological processes. Cellular energy production, antioxidant balance and keratin formation all influence the condition of hair, skin and nails. Antioxidant-rich nutrients such as astaxanthin and resveratrol are widely studied for their role in cellular protection and complement the actions of biotin, zinc and selenium.
- keratin synthesis for hair and nails
- cell division and tissue renewal
- antioxidant protection
- fatty acid metabolism
This is why these nutrients are widely used as part of beauty-oriented nutrition routines designed to support strong, vibrant and resilient tissues.
Who may consider a biotin-based combination?
People commonly choose biotin with complementary trace minerals when they:
- wish to support normal hair strength and vitality
- struggle with nails that are fragile or break easily
- want nutritional support for normal skin function
- seek a beauty formula that works from the inside out
Summary
Biotin, zinc, selenium and folic acid form a well-balanced nutritional complex that supports normal hair, skin and nail health from the cellular level. Biotin contributes to keratin production, while zinc and selenium support cell division and help protect tissues against oxidative stress. Together they offer a natural and scientifically grounded approach to everyday beauty and wellness.
Explore the Biotin Plus product here
This article does not replace personalised health advice. Consult a professional if you are considering using dietary supplements as part of your routine.