Updated: April, 2025

Best nail thickening solutions

Save up to 45% Off

1

Kerasal

9.8

Exceptional

Kerasal Multi-Purpose Nail Repair, Nail Solution for Discolored and Damaged Nails, 0.43 fl oz

Why we love it

Reduces nail discoloration effectively.

Hydrates and exfoliates brittle nails.

Easy daily application routine.

Main highlights

Effective Nail Repair
Combines urea, propylene glycol, and lactic acid to improve nail appearance.

Ideal for Damaged Nails
Best used for reducing discoloration and thickness of nails.

Customer Praised Hydration
Highly rated for its ability to hydrate and exfoliate nails.

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How do we rank?

How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
2

MAKARTT

9.7

Exceptional

Makartt P-21 Clear Poly Nail Gel 50ML 1.76oz Builder Gel Nail Extension Gel Nail Enhancement Nail Thickening Tool

Main highlights

PERFECT CLEAR . This 50ML tube of poly nail gel is of a wonderful clear, suitable for creating a nail extension in different shape like square nails, oval nails , coffin nails or french nails, also perfect to do french nails with the white one. There're poly nail gel in other colors sellable now from Makartt, including the white, dark pink, light pink and garnet red color, to fit your different needs.

NEW TRENDY NAIL ART -- Makartt poly nail gel is stronger, more flexible , making it easier to control than other nail extension gel products. It's lighter than acrylic and UV builder gel, when you do the nails, it seems like you never wear any gel in your nails. It makes your nails look natural, with pretty length and neatness.

LONG-LASTING EFFECT & TIPS -- Makartt poly nail gel nails will last up to about one month or longer with proper nail prep (filing, buffering, and cleaning ). For the better adhesion, you can also apply nail dehydrator and primer which can last the nail much longer. What's more, you can refill your nails about every two weeks when the new cuticle area grows

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3

Revitanail

9.5

Excellent

Revitanail Nail Strengthener 30 ml, 30 ml

Why we love it

Strengthens natural nails effectively.

Enriched with calcium for nail health.

Ideal for natural manicures.

Main highlights

Fortify Natural Manicure
Revitanail Nail Strengthener enhances your natural nails with a high-quality formula enriched with calcium.

Ideal for Natural Nails
Perfect for those looking to strengthen and care for their natural nails without artificial enhancements.

Calcium Enrichment Praised
Customers love the calcium enrichment, noting improved nail strength and health.

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4

Modelones

9.4

Excellent

Modelones Builder Nail Gel with Nail Dehydrator and Primer - 3Pcs Clear Gel Builder Acid Free Nail Prep Dehydrate & Bond Primer for Nail Thickening Apex Building Nail Extension, LED Nail Lamp Cured

14% Off

Main highlights

EXCLUSIVE 7 in ONE BUILDER THICKENING NAIL GEL: Designed with innovative formula, this versatile builder nail gel is perfect for 7 amazing applications including as thickening overlay, building apex, extending length, shaping nail, to attach false nail tips / gems / jewels and as a base gel. (NOTE: It is normal for builder nail gel to retain a slight stickiness after curing. It is recommended to use top coat to seal it for optimal results)

ESSENTIAL DUO: Our premium nail dehydrator effectively prepares nails, ensuring optimal adhesion and long-lasting wear for your stunning nail enhancements. Paired with our acid free gel nail polish primer, it enhances adhesion and prevents lifting, promoting a seamless bond between natural nails and builder nail gel for salon-quality results.

1+2>3 Comprehensive Nail Enhancement Solution: Upgraded Nail Thickening Protection Trio Set with 1*10ml Clear Builder Nail Gel + 1*10ml premium Nail Dehydrator + 1*10ml Acid Free Primer. Exclusive combination for providing triple nail thickening protection for thin, soft, or brittle cracked nails, perfect for building the look you’ve always dreamed of. (NOTE: Need to be cured under UV/LED lamp for 60-90s after applying builder nail gel)

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5

Nail-Aid

9.3

Excellent

Nail Aid Keratin 3 Day Growth Nail Treatment & Strengthener, Clear, 15ml

Why we love it

Strengthens nails quickly.

Easy to apply.

Visible results in days.

Main highlights

Rapid Growth Formula
Promotes visibly stronger and longer nails in just three days.

Ideal for Weak Nails
Perfect for individuals with brittle or damaged nails seeking strength.

Customer Praised Quick Results
Users frequently commend the fast-acting nature and effective results.

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6

SULLMAR

9.2

Excellent

SULLMAR Slip Solution Liquid Poly Nail Gel Slip Solution for Poly Nail Gel Nails Slip Solution for Poly Nail Gel Nails Nail Slip Solution (40ml/1.35FL.OZ)

Main highlights

【Healthy Resin has No Irritating Ingredients】: Poly nail gel slip solution is extracted from natural plants and does not contain acetone. You can enjoy professional effect without going out, gentle and safe.

【Four In One Slip Solution for Poly Nails Gel 】: Extension poly nail gel; remove nail polish; dehydration and cleans nails; remove sticky layer from the nail polish gel.

【Easy to Use】: Slip solution dries quickly.Nail slip solution is stronger than other nail lengthening, and poly nail gel slip solution liquid is easier to use. Save your time and money in the nail salon, and you can complete the beautiful nail extension in a few minutes.

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7

VIARAND

9.1

Excellent

VIARAND Slip Solution Polygel 4oz，Anti-stick Polygel Nail Solutions with Gel Nail Brush，Glass Cup，Easy DIY Extension Poly Nail Gel

Main highlights

POLYGEL SLIP SOLUTION:Help you effortlessly and smoothly spread and shape the poly uv gel;prevent the gel sticking to the brush, spatula or other nail art tools.

NAIL POLISH REMOVER:Remove nail polish; remove sticky layer from the nail polish gel.

MILD AND NON-IRRITATING：This polygel slip solution is made with professional formula, gentle, no harm to nails and body, no irritation.

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8

SULLMAR

9.0

Excellent

SULLMAR Slip Solution Nail Slip Solution Poly Gel Nail Poly Extension Gel (75ml/2.5FL.OZ)

Main highlights

Poly Nail Gel Kit and slip solution

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9

Kerasal

8.9

Very Good

Kerasal Renewal Nail Repair Solution with Tea Tree Oil for Discolored and Damaged Nails, 0.33 Oz

29% Off

Why we love it

Reduces nail discoloration effectively.

Hydrates and exfoliates brittle nails.

Doctor recommended for nail appearance.

Main highlights

Reduces Discoloration and Thickness
Combines urea, propylene glycol, and lactic acid to improve nail appearance.

Ideal for Onychomycosis Damage
Best used for nails damaged by fungal infections like onychomycosis.

Praised for Visible Results
Customers appreciate the quick visible improvement in nail appearance.

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10

Sally Hansen

8.8

Very Good

Sally Hansen Npr Strengthening Pink

45% Off

Why we love it

Strengthens nails effectively.

Gentle on nails and skin.

Promotes healthy nail growth.

Main highlights

Nail Strengthening Benefits
Enriched with essential nutrients and vitamins, it strengthens weak nails and promotes healthy growth.

Ideal for Weak Nails
Perfect for improving soft, weak, and thin nails with a gentle formula.

Gentle Polish Removal
Praised for quick, gentle polish removal while fortifying nails.

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Our top pick

1

Kerasal Multi-Purpose Nail Repair, Nail Solution for Discolored and Damaged Nails, 0.43 fl oz
Kerasal Multi-Purpose Nail Repair is a versatile solution designed to improve the appearance of discolored and damaged nails. With a unique formulation combining urea, propylene glycol, and lactic acid, it effectively reduces nail discoloration and thickness while hydrating and exfoliating brittle nails. Ideal for those looking to restore nail health, its easy application routine involves applying a thin layer twice daily for the first week, then once daily thereafter. Customers frequently praise its hydrating properties, making it a reliable choice for enhancing nail appearance. Whether dealing with damage from nail polish or natural brittleness, this product offers a practical and effective solution.

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