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 Fungal Nail Renewal, Restorative Repair for Damaged Nails, .33 oz

Kerasal Fungal Nail Renewal, Restorative Repair for Damaged Nails, .33 oz

Product ID: 727565750

Details

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

🌍10M+ global users since 2010

🎯Precision applicator for targeted care

🧪Urea & lactic acid exfoliation

R783

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💅 Elevate your nail game — because flawless nails aren’t just a look, they’re a lifestyle.

VISIBLE NAIL RENEWAL - Reduces thickness, smooths texture, and restores clarity to nails affected by roughness, ridges, and discoloration.
CLINICALLY TRUSTED BY MILLIONS - Join over 10 million users worldwide who rely on Kerasal for healthier, revitalized nails since 2010.
DERMATOLOGIST DEVELOPED FORMULA - Harness the power of urea and lactic acid to gently exfoliate, hydrate, and smooth damaged nails with expert care.
TARGETED MESS FREE APPLICATION - Precision applicator tip ensures effortless, direct treatment exactly where your nails need it most.
DAILY RITUAL FOR LASTING CONFIDENCE - Incorporate into your routine for consistent, noticeable improvement—because your nails deserve to be seen and admired.

Kerasal Fungal Nail Renewal is a dermatologist-developed restorative gel trusted by over 10 million users globally since 2010. Featuring a potent blend of urea and lactic acid, it gently exfoliates and hydrates damaged nails, reducing thickness and discoloration. Its precision applicator enables targeted, mess-free daily treatment, visibly improving nail clarity and texture over time for healthier, more confident nails.

Specifications

ASIN	B007ADOL28
Best Sellers Rank	#1,338 in Health & Household ( See Top 100 in Health & Household ) #1 in Nail Fungus Treatments #486 in Sales & Deals
Brand	Kerasal
Brand Name	Kerasal
Customer Reviews	4.2 out of 5 stars 67,551 Reviews
Global Trade Identification Number	00857074001613
Item Form	Liquid
Item Type Name	Nail Renewal
Item Weight	0.27 g
Liquid Volume	0.33 fluid ounces
Manufacturer	Advantice Health LLC
Manufacturer Part Number	40857074001611
Model Number	857074001613N
Number of Items	1
Scent Name	Fragrance free
Size	0.33 Fl Oz (Pack of 1)
Specialty	Damaged Nail Repair
UPC	857074001613

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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R783

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Customer service was outstanding when I had questions about the product.

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