Keratin Amino Acid Nail Strengthening Serum & Repair Oil

Give your nails the professional-grade care they deserve — right at home. The Stookits Keratin Amino Acid Nail Care Serum & Repair Oil is a fast-acting, nourishing treatment formulated with keratin proteins and amino acids to fortify, restore, and boost the appearance of your nails in as little as 3 days.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Why You'll Love It

• Visible Results in 3 Days: Daily application works quickly to visibly fortify brittle, weak nails — delivering a noticeably healthier-looking finish fast.
• Keratin & Amino Acid Formula: Nourishing multi-ingredient blend helps rebuild the look of nail fibers, promoting stronger, more resilient nails over time.
• Quick-Dry, Mess-Free Application: The precision brush tip makes application effortless and clean — no drips, no waiting around.
• Scratch & Chip Resistant: Leaves a long-lasting glossy finish that helps protect nails from everyday wear and chipping.
• Works for All Nail Types: Compatible with both natural and artificial nails, making it a versatile staple in any nail care routine.
• Salon-Quality at Home: Perfect for your daily beauty routine, manicures, pedicures, and professional nail care sessions.

Product Details

• Brand: Stookits
• Item Type: Nail Treatment Serum / Repair Oil
• Size: 3.1 × 3.1 × 8 cm per bottle
• Available Quantities: 1, 2, or 3 pcs
• High-Concern Chemicals: None
• Made in Mainland China

How to Use

1. Start with clean, dry nails.
2. Apply the serum/oil evenly over each nail using the built-in brush applicator.
3. Allow to dry completely before touching surfaces.
4. Use daily for best results — visible improvement typically seen within 3 days of consistent use.

What's in the Box

1, 2, or 3 × Nail Repair Serum/Oil (as selected)

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Learn More About Nail Health

For expert guidance on nail care and overall hand health, visit the Mayo Clinic's Nail Care Guide.

Frequently Asked Questions

Q: How soon can I expect to see results with this nail strengthening serum?

A: The Stookits Keratin Amino Acid Nail Serum is formulated for fast visible results. Most users notice a noticeable difference in nail strength and appearance within just 3 days of consistent daily use.

Q: Is this nail repair oil safe to use on artificial or gel nails?

A: Yes! This nail care serum is versatile and works on both natural and artificial nails, including gel extensions. It helps nourish and protect all nail types without compromising your existing nail finish.

Q: How do I apply the nail serum for best results?

A: Apply the serum to clean, dry nails using the built-in precision brush. Spread it evenly over the entire nail surface and allow it to dry fully. For optimal results, use daily as part of your regular nail care routine.

Q: Does the nail oil leave a greasy or sticky residue?

A: No — the quick-dry formula is designed for a clean, mess-free application. It dries to a smooth, glossy finish without any sticky or greasy residue.