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BIOTIN COMPLEX

450 capsules - Support for strong hair and nails
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€23.90
€19.90 Save €4.00
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Main Benefits
  • Stronger and less fragile hair
  • Helps against nail flaking
  • Visible hair and nail growth
  • Reduces hair loss during seasonal changes
  • Brighter and more vital hair
  • Strengthens from within, long-lasting results
Main Features
  • 450 mcg Biotin (900% NRV)
  • With Zinc, Copper, Selenium, Vitamin E and D
  • 25 mg of hydrolyzed Keratin
  • Bamboo Extract (70% silicon)
  • 450 tablets for extended use
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What is Vitastrong Biotin Complex?

Vitastrong Biotin Complex is a supplement specifically designed to support the health of hair and nails. Its formula combines Biotin, Zinc and Selenium – key nutrients for maintaining healthy hair – with a selection of functional active ingredients such as Hydrolyzed Keratin, Bamboo extract (rich in silicon), Vitamin E, Vitamin D and Copper.

This synergy of ingredients works from the inside, nourishing the hair at the root and strengthening the structure of the nails, counteracting dryness, flaking and seasonal hair loss.

Why choose Vitastrong Biotin Complex?

Compared to other generic beauty supplements, this formula offers a comprehensive approach: not only does it contribute to the maintenance of normal hair and nails, but it also protects cells from oxidative stress thanks to the antioxidant action of Selenium and Vitamin E.

In addition, hydrolyzed keratin provides the structural “building blocks” for stronger, more resistant hair (J Cosmet Dermatol 2025 Jan;24(1):e16626), while bamboo – a natural source of silicon – contributes to the shine and compactness of hair and nails (An Bras Dermatol. 2016 May-Jun;91(3):331-5).

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Ingredients: Bulking agent: microcrystalline cellulose; DL-alpha-tocopheryl acetate (Vit. E), Hydrolyzed keratin, Zinc oxide, Bamboo (Bambusa vulgaris Schrad., young shoots) dry extract tit. 70% in silica, anti-caking agents: silicon dioxide, magnesium salts of fatty acids; Copper sulphate, Cholecalciferol (Vit. D), D-Biotin, Sodium selenite.

Average values
for 4cpr
%VNR *
Hydrolyzed Keratin
25mg
*
Zinc
15mg
150%
Vitamin E
15mg
125%
Bamboo es
5mg
*
Copper
1mg
*
Biorin
450mcg
900%
Selenium
55mcg
100%
Vitamin D
5mcg
100%
*NRV: daily nutritional reference value according to EU Reg. n.1169/2011

WARNINGS AND DIRECTIONS FOR USE: for all warnings and instructions for use on the product, consult the label downloadable from THIS LINK

Product packaging may contain different information than that shown on our website. Always read the label, warnings, and instructions provided with the product before using or consuming it.

Benefits of Vitastrong Biotin Complex

Hair and nails are mainly made of keratin, a structural protein that ensures resistance, elasticity and compactness. However, stress, nutritional deficiencies, seasonal changes and aggressive treatments can compromise their health.

Vitastrong Biotin complex works from within, providing key nutrients to support the growth, strength and natural beauty of hair and nails. Biotin (vitamin B7) is essential for the synthesis of keratin, while zinc, copper, selenium and vitamins E and D perform a synergistic antioxidant and cellular support action. The addition of hydrolyzed keratin and bamboo extract completes the aesthetic-structural action.

The main benefits:

  • Strengthens hair: Nourished hair means fuller hair that is resistant to breakage and less prone to split ends.
  • Reduces seasonal hair loss: supports the hair growth cycle, helping to limit hair loss.
  • It promotes the growth of strong nails: it makes them less fragile, less prone to flaking and more uniform.
  • Deeply nourishes: nutrients are essential for the hair bulb and nail matrix, improving long-term quality.
  • Fights oxidative stress: thanks to Selenium, Vitamin E and Copper, it protects cells from damage caused by free radicals.
  • Improves shine: hair appears visibly healthier, softer and shinier.
  • Supports skin health: the vitamin and mineral mix also affects skin tone and elasticity.
  • Synergistic effect with other supplements: can be combined with Vitamin B Complex for enhanced results on skin, hair and nails.

Take 1 tablet per day, swallowed with plenty of water, preferably during a meal to improve the absorption of fat-soluble vitamins (E and D).

Continuous use for at least 8-12 weeks is recommended for visible results on nails and hair.

At Vitastrong, we know how important it is to receive your products quickly. That's why we offer a fast and efficient shipping service, ensuring that every order is processed and dispatched as quickly as possible.

Orders are processed within 12 business hours. Packages are swiftly delivered via our partner couriers. You can track your shipment at every stage with the tracking code sent by email.

Our priority is to ensure your products arrive on time and in perfect condition, no matter where you are.

Your satisfaction is our priority, and we are always ready to assist you with any issues regarding your order.

If you receive a damaged or defective product, please contact our customer service for the best solution. For hygiene and safety reasons, and in compliance with current regulations, opened and consumed products cannot be refunded.

If your product is intact and unused, you may exercise your right of withdrawal within 14 days of receipt for a full refund. Our goal is to provide you with a transparent and efficient service, ensuring the best shopping experience.

FAQs

Yes, it can also be useful in these phases, where hair and nails often weaken. However, if you are pregnant or breastfeeding, it is essential to consult your doctor before use.
This supplement is formulated to improve the health and appearance of hair and nails. It helps strengthen hair structure, reduce hair loss, stimulate growth and prevent brittle or flaking nails. It is useful in cases of weakened hair, damaged nails or periods of seasonal stress
The first improvements on nails (harder, less fragile) are generally noticeable after 3-4 weeks of constant use. For hair, a cycle of at least 2-3 months is recommended to notice more visible growth, greater strength and a reduction in hair loss.
Yes, the product can also be used as a preventative or maintenance product. Biotin and other nutrients help maintain the health of hair and nails over time, especially during periods of stress, seasonal changes or aggressive beauty treatments (straighteners, bleaching, nail gel, etc.).
Yes, it is particularly suitable. Hydrolyzed keratin and bamboo extract help restructure the hair from the inside, improving elasticity, shine and resistance, even after chemical or mechanical treatments.
Yes. Vitastrong Biotin Hair & Nails can be combined without problems with other supplements, in particular with Vitamin B Complex, for a synergic action on skin, hair, nails and cellular metabolism. In case of very rich pharmacological or multivitamin treatments, it is always advisable to consult with your doctor or pharmacist.
Yes, it is also indicated in case of temporary or seasonal hair loss. The presence of zinc, biotin, copper and selenium helps to support the hair's life cycle, while keratin helps to strengthen the hair fiber
No, the product contains hydrolyzed keratin, an ingredient of animal origin, so it is not suitable for those who follow a strict vegan or vegetarian diet.
Each pack contains 450 tablets. With a daily intake of 1 tablet per day, it guarantees a 15-month supply, ideal for long-term cycles or continuous use.
Yes, the product is well tolerated even for prolonged use. It can be taken continuously or in cycles of 2-3 months, several times a year, based on individual needs.

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