Kerasal Fungal Nail Renewal
Fungus

Kerasal Fungal Nail Renewal

4.2(15,000 reviews)
~$15

Amazon

Overview

Keratolytic nail renewal formula with propylene glycol, urea, lactic acid, and glycerin. Improves nail APPEARANCE — NOT an antifungal. Use alongside actual antifungal treatment.

Clinically proven appearance improvement

Key Ingredients

Urea
moderate
Lactic Acid
moderate

Pros

  • + Affordable (~$15)
  • + Clinically proven appearance improvement
  • + Softens thick nails for easier trimming
  • + Widely available
  • + Highest review count in category (15K)

Cons

  • - NOT an antifungal — does not treat infection
  • - Often mistakenly purchased as a cure
  • - Cosmetic improvement only
  • - Must be used with actual antifungal treatment

Clinical Evidence

90% of fungal nail sufferers saw improvement in nail appearance after 8 weeks. Important: this treats appearance, NOT the fungal infection itself.

Best For

Improving nail appearance alongside actual antifungal treatment

User Reviews (3)

Thomas G.Verified8mo ago

Makes nails look WAY better — but read the fine print

Important: this does NOT kill fungus — it's a nail renewal treatment. I wish I'd known that before buying it expecting a cure. What it DOES do is make the nail look dramatically better — smoother, less yellow, less thick. I now use it alongside prescription terbinafine and the combination is working great. Just don't buy this thinking it's a standalone cure.

fungus
Richard M.Verified4mo ago

Visible difference after just 4 nights

The thick, yellowed part of my toenail started looking better after just 4 nights. After a few weeks, the part growing out from the base became totally clear and healthy. The old damaged portion is growing out and I just clip it away. It's been close to 6 months now and the nail is almost completely clear. Combined with proper hygiene, this really works.

fungus
Patricia S.Verified6mo ago

Takes multiple tubes but worth the patience

Getting nails back to healthy takes several tubes and months of patience. The product softens the thick material under the nail and gradually improves appearance. It's the best OTC nail renewal I've found. Not a quick fix — took about 4 months to see major improvement. But at $12/tube, it's much cheaper than any prescription option. Consistency is everything.

fungus

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