Biotin Plus Zinc, Selenium and Folic Acid: Strong Hair and Nails, Healthy Skin, Antioxidant and Immunity, Energy Metabolism and Cellular Balance

Biotin Plus Zinc, Selenium and Folic Acid, OstroVit is a premium dietary supplement created to support beauty from within and essential functions that directly influence hair, skin and nails, but also general state of energy, immunity and antioxidant protection. The formula offers a concentrated combination of key micronutrients: Biotin – 2500 μg (5000% NRV), Zinc – 15 mg (150% NRV), Selenium – 100 μg (182% NRV) and Folic Acid – 800 μg (400% NRV). This association is designed to act synergistically on cellular regeneration processes, protein and keratin metabolism, functional hormonal balance and supporting antioxidant mechanisms.

Hair, skin and nails are tissues with rapid renewal rate. For them to remain strong, elastic and resistant, the body needs nutrients involved in structural protein formation (keratin, collagen), energy metabolism and oxidative stress control. When the diet is poor in micronutrients, when periods of intense stress, fatigue, hormonal changes or seasonal fluctuations occur, the body may "redistribute" resources toward vital organs, and hair and nails may be the first to reflect this deficiency through fragility, thinning or slow growth.

Biotin is one of the most well-known nutrients for supporting hair and nail health, due to its role in macronutrient metabolism and keratin synthesis. Zinc contributes to maintaining normal skin, protein synthesis and cell division process, being essential for regeneration. Selenium is an important antioxidant, involved in protecting cells against oxidative stress and supporting thyroid function, a factor that can influence energy and hair quality. Folic acid supports cellular formation processes and DNA synthesis, being vital for rapidly renewing tissues and for the body's general balance.

Through its concentrated combination, this OstroVit formula offers complete support for beauty, regeneration and vitality, acting beyond aesthetic appearance, on the biological mechanisms that underlie health.

Detailed Benefits of Biotin Plus Zinc, Selenium and Folic Acid

• Stronger and more resistant hair: support for keratin and healthy growth

Hair is composed mainly of keratin, a structural protein that needs specific nutrients to be produced efficiently. Biotin is an essential cofactor in nutrient metabolism and is frequently associated with supporting hair strand structure, resistance and general appearance. Zinc and selenium complete the formula through their role in cellular protection and regeneration.

The formula can support:
✅ maintaining a more resistant and less fragile hair strand
✅ supporting the hair growth cycle during demanding periods
✅ antioxidant protection at follicular level (through selenium)
✅ normal cellular regeneration at scalp level (through zinc and folate)

This support is especially relevant during periods of stress, seasonal changes or after periods of unbalanced diet.

• Harder nails: reducing peeling and supporting growth

Nails often reflect micronutrient status. Fragility, peeling and slow growth may indicate suboptimal protein metabolism or lack of cofactors necessary for regeneration. Biotin is one of the most commonly used nutrients for nail support, and zinc contributes to protein synthesis and cell division, essential for normal nail formation.

It can contribute to:
✅ more resistant and less fragile nails
✅ supporting nail structure through efficient protein metabolism
✅ normal cellular regeneration for more uniform growth
✅ reducing peeling tendency during periods of stress and fatigue

• Healthy skin and uniform appearance: regeneration, protection and balance

The skin is the body's largest barrier and is constantly exposed to aggressive factors: UV, pollution, oxidative stress. Zinc is recognized for its role in maintaining normal skin and tissue repair processes. Biotin contributes to maintaining skin health through fatty acid and energy metabolism, and selenium supports antioxidant protection.

The formula can support:
✅ maintaining normal skin and barrier function (zinc)
✅ protection against oxidative stress that influences skin aging (selenium)
✅ cellular regeneration and tissue repair (folate + zinc)
✅ metabolic balance that is reflected in skin appearance (biotin)

A skin balanced from within means more elasticity, comfort and a more uniform appearance.

• Antioxidant protection and immunity: selenium + zinc for cellular defense

Selenium is a key micronutrient for antioxidant protection, being involved in the functioning of antioxidant enzymes that neutralize free radicals. Zinc also contributes to cell protection against oxidative stress and supports the immune system. Together, they offer important support during periods of intense demand, when the body is exposed to stress and fatigue.

It can contribute to:
✅ cell protection against oxidative stress (selenium + zinc)
✅ supporting normal immune system function (zinc)
✅ maintaining body resistance during busy periods
✅ supporting general recovery by reducing oxidative load

• Energy metabolism and efficient nutrient utilization: biotin's role

Biotin is involved in the metabolism of carbohydrates, fats and proteins. Essentially, it helps the body transform nutrients from food into usable energy. When energy metabolism functions well, it is reflected in vitality, tone and regeneration capacity.

Biotin can support:
✅ efficient energy metabolism and daily vitality
✅ optimal macronutrient utilization for energy
✅ supporting cellular processes with high energy consumption
✅ maintaining general well-being during demanding periods

• Cellular regeneration and DNA synthesis: essential support through folic acid

Folic acid (vitamin B9) is crucial for cell division processes, DNA synthesis and new cell formation. Rapidly renewing tissues (skin, hair follicles, nails) directly benefit from adequate folate intake, because their regeneration depends on correct genetic material synthesis and normal cell formation.

It can contribute to:
✅ normal cellular regeneration and tissue renewal
✅ supporting cell formation in rapidly growing tissues
✅ physiological DNA synthesis and repair processes
✅ support for vitality through efficient cellular functioning

• Thyroid support and metabolic balance: selenium's role

Selenium is also known for its role in supporting normal thyroid function, and the thyroid influences metabolism, energy and even hair appearance. Balanced thyroid metabolism can be reflected in more stable energy level and maintaining hair quality.

It can support:
✅ normal thyroid function (selenium)
✅ metabolic balance and background energy
✅ indirect support for hair quality through stable metabolism
✅ better resilience during periods of metabolic stress

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