Kerasal

Kerasal Nail Renewal Clear & Defend Treatment, 0.13 fl oz — Polish-Compatible Nail Repair with Urea

High-performance beauty made for confident daily results

$28.99

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Why customers choose Origin Beauty

Kerasal Advanced Clear & Defend Nail Renewal is a twice-weekly, barrier-forming nail treatment that helps improve the look of damaged nails while letting you keep using nail polish.

This compact nail repair solution combines urea and spirulina extract in a lightweight formula designed to sit on the nail surface, creating a protective layer that enhances appearance and makes nails look smoother. Supplied with nail files for simple prep, the product focuses on ease: apply only two times a week and continue your usual polish routine. It’s intended to simplify care for nails that need cosmetic improvement without requiring daily treatments or interruptions to wearing polish.

How does this product improve the appearance of rough or damaged nails?

The formula blends urea, a humectant that helps condition, with spirulina algae extract to support visual restoration of the nail plate. Together they help smooth surface irregularities and add a subtle sheen so nails appear healthier. Results are cosmetic—aimed at visible improvement rather than medical treatment.

  • Urea works to condition and hydrate the nail surface.
  • Spirulina extract contributes antioxidants and enhances natural shine.
  • Barrier-forming film evens out texture for a smoother finish.
  • Includes nail files to remove debris and improve product contact.

What is the application routine and how does it fit with wearing nail polish?

Application is intentionally simple: apply the treatment twice weekly to clean, prepped nails. The formula is compatible with regular nail polish; you can apply the treatment over bare nails or continue wearing polish without pausing your manicure schedule. The product dries to a clear finish that can add natural luster if used without polish.

  • Prep nails with included files for better product adhesion.
  • Apply treatment two times per week for convenience.
  • Works over or under nail polish so you don’t need to stop wearing color.
  • Clear finish gives a subtle shine on bare nails.

What comes in the box and how is the 0.13 fl oz size used effectively?

The package contains the treatment bottle and nail files to help you prepare the nail surface. Though the bottle is small (0.13 fl oz), the twice-weekly schedule makes the contents last longer than a daily product. Targeted fingertip or toenail use means one bottle covers many applications when used as directed.

  • Small, travel-friendly 0.13 fl oz bottle for targeted application.
  • Included files to remove loose debris and encourage penetration.
  • Twice-weekly dosing stretches product life compared to daily treatments.
  • Compact size fits easily into a grooming kit or travel bag.

Who is this for: Kerasal Advanced Clear & Defend Nail Renewal suits people seeking a low-effort, cosmetic solution for nails that look rough, discolored, or uneven. It’s ideal for those who want visible improvement without changing their nail polish habits or committing to daily application—perfect for busy schedules, frequent travelers, or anyone wanting a simple addition to their nail care routine.

Ingredients

Water, Ammonium Acrylates Copolymer, Urea, Sodium Benzoate, Potassium Sorbate, Panthenol, Dimethyl Isosorbide, Isopropyl Alcohol, Algae Extract, PEG-150/Decyl Alcohol/SMDI Copolymer, Propanediol.

FAQ

Q: How often should I use Kerasal Advanced Clear & Defend?

A: Apply twice a week to clean, prepped nails as directed for cosmetic improvement.

Q: Can I wear nail polish while using this treatment?

A: Yes — the formula is compatible with nail polish and can be used over or under color.