NAIL CARE · TREATMENT POLISHES

NAIL HARDENER POLISH

Hydrolysed keratin · Bandage effect

2 × 7.5 ml — Treatment polish with brush

4.0/5 · 122 reviews shop & Amazon

A polish that strengthens weakened, dry, brittle nails in a single brushstroke. It covers them with a slightly pink, opaque shine for elegant, well-groomed hands. Pack of 2.

Hardens the nail plate

Camouflages ridges & breaks

Instant bandage effect

Subtle rosy shine

14,80 €

In stock — dispatched on Mondayfor all orders placed before 2 pm

✓ 14 days to try — refunded if you change your mind Conditions

The benefits

Hardens

Hydrolysed keratin, the protein the nail is made of, densifies and hardens the nail plate.

Camouflages

Its slightly rosy, opaque shade blurs ridges and breaks in a single brushstroke.

Protects

A bandage-effect film wraps soft or weakened nails and protects them day after day.

Reveals

From the very first application, nails look smooth, healthy and elegant.

Who it’s for

Weakened, soft, splitting, brittle nails

Action

Strengthens, hardens, conceals

Benefits

Harder nails, ridges and breaks less visible

Texture & scent

Bandage-effect polish, pink tint

Finish

Slightly pink, opaque shine

Application

1 or 2 coats, alone or as a base under a coloured polish

Key ingredients

Actives chosen for what they do, at the heart of a treatment polish.

Hydrolysed keratin

Hydrolysed keratin

The nail's natural protein: it fills, densifies and restores hardness to the nail plate.

Strengthening silica

Strengthening silica

A structuring mineral that reinforces the nail's resistance and helps prevent breakage.

BUTYL ACETATE, ETHYL ACETATE, NITROCELLULOSE, ACETYL TRIBUTYL CITRATE, PHTHALIC ANHYDRIDE / TRIMELLITIC ANHYDRIDE / GLYCOLS COPOLYMER, ISOPROPYL ALCOHOL, STEARALKONIUM HECTORITE, ADIPIC ACID / FUMARIC ACID / TRICYCLODECANE DIMETHANOL COPOLYMER, SILICA, CI 77891, ISOSTEARIC ACID, PARAFFIN, CITRIC ACID, HYDROGENATED MICROCRYSTALLINE WAX, SORBITAN OLEATE, COCOYL, HYDROLYZED KERATIN, CI 19140, STYRENE/ACRYLATES COPOLYMER, CI 77491, TALC

* For information only. Please also refer to the list of ingredients on the product packaging for a complete, accurate and up-to-date list.

How to apply

  1. Wipe the brush on the neck of the bottle to control the amount of polish.
  2. Apply a thin coat to clean, dry nails.
  3. Leave to dry, then apply a second coat if needed.
  4. Use it on its own, or as a base before your coloured polish.
Nail-hardening polish with keratin

Why we love it

The ultimate bandage effect: it hardens soft nails, conceals the odd mishap and leaves a very natural pink shine.

Precise brush

Bandage effect

Base under coloured polish

YOUR NAIL ROUTINE

The treatment manicure in 3 steps

1 · Prepare

Gently remove old polish with the Acetone-free Sweet Orange Remover.

2 · Treat

Apply 1 to 2 coats of this Hardening Polish: the keratin densifies soft nails.

3 · Nourish

Massage nails and cuticles with the Nourishing Oil to seal in moisture.

Frequently asked questions

Apply 1 or 2 coats to clean, dry nails and reapply at each manicure until the nail regains its hardness.

The Keratin Hardener targets the hardness of soft nails with the nail's own protein; the Ceramides polish focuses on a concealing, anti-splitting effect. They complement each other.

Yes: its discreet pink tint disappears under the colour, while the keratin keeps working.

Hydrolysed keratin, the protein the nail is made of, combined with strengthening silica that structures the nail plate.

With a gentle acetone-free nail polish remover, such as Belweder's removers, so as not to weaken the nail while it rebuilds.

What our customers say

Belweder

4.0/5 · 120 reviews on Amazon

Find Belweder on Amazon · Visit the shop →

★★★★★

“I've seen a great improvement in the condition of my nails: they grow faster and are much stronger!”

emilie.froeliger

★★★★★

“It's a real asset that restores strength and shine to weakened, brittle or splitting nails. Since I've been using it, my nails are both smooth and healthy. Belweder treatments are real repairing courses for the nails!”

Sarah

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The Belweder formula

Nail-hardening polish with keratin – image 2

14,80 €

In stock — dispatched on Mondayfor all orders placed before 2 pm