what is the active ingredient? is it amorolfine?

I believe the active ingredient is lactic acid. My recollection from Intro to Biology is that lactic acid is an enzyme that dissolves keratin.

Do you apply this and then put a band aid over it and change it every day?

You wash the nail and apply it once a day. No band-aid. I applied it just like Teri did, at night just before bed.

Is it better if you do not polish your nails

You can use breathable nail polish!

does it help to prevent toe nail from splitting?

Im not sure I only used it for some cracks and creases that I had on the upper layer, this worked for me to remove the upper layer and now my nails are flat and like new again.

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Kerasal Nail Renewal, Restorative Nail Repair for Damaged Nails, 0.33 oz | Restorative nail repair with Urea helps improve the appearance of damaged, discolored nails with quick visible results.

Kerasal Nail Renewal, Restorative Nail Repair for Damaged Nails, 0.33 oz | Restorative nail repair with Urea helps improve the appearance of damaged, discolored nails with quick visible results.

Product ID: 727565750

Details

Brand
Kerasal
Item Form
Liquid
Item Weight
0.27 g
Liquid Volume
0.33 fluid
Specialty
Damaged Nail

🎯Targeted applicator tip

💧0.33 fl oz precision liquid

🧪Urea & lactic acid exfoliation

€ 44.43

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Description

💅 Elevate your nail game—because flawless nails aren’t just luck, they’re Kerasal.

DERMATOLOGIST DEVELOPED FORMULA - Gentle yet powerful exfoliation and hydration with urea and lactic acid for visibly smoother nails.
RESTORES NAIL CLARITY TEXTURE - Reduces thickness, smooths ridges, and fades discoloration for healthier, camera-ready nails.
CLINICALLY TRUSTED BY 10 M USERS - Join a global community transforming nail health since 2010.
ESSENTIAL STEP IN NAIL FUNGUS RECOVERY - Prepares nails for deeper treatments by softening and opening the nail surface—your first defense in long-term care.
PRECISION APPLICATOR FOR MESS FREE CARE - Effortlessly target damaged nails with a sleek, easy-to-use tip designed for daily routines.

Kerasal Nail Renewal is a dermatologist-developed restorative treatment designed to improve the appearance of damaged nails. Featuring a potent blend of urea and lactic acid, this 0.33 fl oz liquid gently exfoliates, hydrates, and smooths nails, reducing thickness, ridges, and discoloration. Trusted by over 10 million users worldwide since 2010, its precision applicator ensures targeted, mess-free daily care. While not an antifungal cure, Kerasal softens nails to enhance the effectiveness of comprehensive fungal treatments, making it an essential part of nail health routines.

Specifications

ASIN	B007ADOL28
ASIN	B007ADOL28
Best Sellers Rank	#782 in Health & Household ( See Top 100 in Health & Household ) #1 in Nail Fungus Treatments #160 in Sales & Deals
Brand Name	Kerasal
Customer Reviews	4.2 4.2 out of 5 stars (67,225)
Global Trade Identification Number	00857074001613
Item Form	Liquid
Item Type Name	Nail Renewal
Item Weight	0.27 g
Item model number	857074001613N
Liquid Volume	0.33 fluid ounces
Manufacturer	Advantice Health LLC
Manufacturer	Advantice Health LLC
Manufacturer Part Number	40857074001611
Model Number	857074001613N
Number of Items	1
Product Dimensions	0.75 x 3.75 x 5.5 inches; 0.01 ounces
Scent Name	Fragrance free
Size	0.33 Fl Oz (Pack of 1)
Specialty	Damaged Nail Repair
UPC	857074001613
UPC	857074001613

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€ 44.43

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

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