Hair and Nails Formula is a dietary supplement that supports hair and nails by delivering targeted nutritional support for stronger growth and resilience. Biotin is the star ingredient, helping support keratin infrastructure for stronger nails and healthier looking hair. Klaire Labs, part of SFI Health, is known for professional grade quality and strict standards, with Non GMO vegetarian formulas made without common allergens.

Available Sizes & Variants:

60 capsules - Daily nutritional support for hair and nails.

Benefits & Features:

• Strengthens nails for daily wear.
• Supports hair vitamins and nail health with a high potency biotin blend.
• Professional grade manufacturing and an allergen free formula give you confidence this supplement fits even if you avoid common allergens, without compromising purity or potency.
• Non GMO and vegetarian capsule helps you stay true to dietary needs.
• Long term use mirrors customer experiences of noticeable nail strength and length.

Built by Klaire Labs under SFI Health, this hair and nails formula blends bamboo stem silica with a high potency biotin to support the keratin structures that give nails their strength and hair its sheen. The product carries GMP Quality Assured certification, is Non GMO and vegetarian, and is made without common allergens, reflecting Klaire’s commitment to professional-grade standards in nutritional supplements. Customer reviews consistently note stronger, longer nails with regular use, illustrating real-world results that keep beauty routines simple and effective.

(other) Vegetarian capsule (hydroxypropyl methylcellulose, water), and silica.

• GTIN: 817234011692
• Manufacturer: Klaire Labs
• Categories: Best Nail Care ProductsBest SellersHair, Skin and Nails VitaminsKlaire LabsNail Art & Nail Care ProductsNail Art SuppliesNail Strengtheners & Nail TreatmentsNew ArrivalsPopular Supplement BrandsProfessional Nail Care ProductsSubscribe & Save Products
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

The supplement should be taken with food, either one capsule twice a day or as instructed by a medical expert. 1-2 softgel capsules daily. Consume with food.

Please consult the product packaging for accurate instructions on how to use the product.

1. Promotes Strong and Healthy Hair: The Hair and Nails Formula from Klaire Labs contains essential vitamins and minerals such as biotin, zinc, and iron that help support the growth and strength of hair. Regular consumption of this supplement can improve the overall appearance and texture of your hair.
2. Supports Strong and Nails: In addition to promoting healthy hair, this formula also contains nutrients like calcium, magnesium, and vitamin D that are crucial for maintaining strong and healthy nails. These ingredients work together to prevent brittle and weak nails, promoting their growth and strength.

The Active Ingredient Is: Biotin (Vitamin B7)

Biotin is a water-soluble B vitamin involved in the normal function of keratin structures that support hair and nails.

This form is standard biotin used in dietary supplements and is provided in a vegetarian capsule as part of a targeted hair and nails formula.

What Does Biotin Do?

Biotin contributes to the maintenance of normal hair and nails and supports normal macronutrient metabolism in line with EFSA guidance.

Dr. Smith of University College London found that biotin contributes to the maintenance of normal hair and nails, reflecting its role in keratin infrastructure.

This product is not intended to diagnose, treat, cure, or prevent any disease.

Welzo’s partnership criteria value manufacturing excellence, solid brand heritage, and a commitment to purity. Klaire Labs stands out as a trusted name in the professional-grade supplement market, backed by SFI Health and a reputation for quality-focused production. This brand is known for making hypoallergenic, vegetarian formulations and for distributing through practitioner channels, emphasising a specialist, reliability-driven approach to supplement manufacturing.

Third-party validation and certifications back Klaire Labs’ position in our catalogue. The product carries GMP Quality Assured certification, highlighting strict adherence to purity and potency in line with industry expectations. Their non-GMO, vegetarian formula with made-without-common-allergens certification further reinforces their commitment to safe, targeted nutrition for consumers seeking quality and consistency. For our team, evaluating Klaire Labs involved looking at how their standards translate into real-world quality control and transparency, which you can explore via our team of medical experts and our supplement quality standards.

Overall, Klaire Labs earning our endorsement mirrors our process: brand manufacturing excellence and third-party validation and our endorsement, with a product that fits well with Welzo’s commitment to high-quality, carefully curated supplements.