Keratin Booster – Nail Serum for Strength, Growth and Repair

Soft, splitting or brittle nails after gel, acrylic or simply everyday life? Keratin Booster is an intensive nail serum that restores strength, density and resilience. Its highly concentrated formula with plant keratin, biotin, silicon and vitamin C specifically strengthens the nail plate, helps reduce splitting and supports healthier growth. The light alcohol-based texture absorbs quickly, does not feel sticky and leaves no greasy film—so you can use it during the day whenever you remember. It is also made with 97.5% natural ingredients, dermatologically tested and suitable for young people from 12 years of age.

What Keratin Booster does:

Strengthens and restores weakened nails
Helps prevent breaking and splitting
Gives nails greater density and resilience
Dries quickly and is also ideal for nails after gel or acrylic

Contents - 15 ml

€15.50

VAT included · Free shipping on larger orders

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Strengthens and restores weakened nails

Helps prevent breaking and splitting

Gives nails greater density and resilience

Dries quickly and is also ideal for nails after gel or acrylic

Description

Manucurist Paris - Keratin Booster – Nail Serum for Strength, Growth and Repair

Keratin Booster is a quick rescue for nails that have lost strength and started to split or break. A blend of plant keratin, biotin and vitamin C helps nails regain resilience, a smoother surface and a healthier appearance within just a few days of regular use. It dries quickly, leaves no sticky film and is also ideal as a restorative reset after gel or acrylic.

Composition

Why it works: active ingredients

Plant keratin – strengthens brittle nails and improves their structure
Biotin (vitamin B8) – supports nail growth and resilience
Silicon – contributes to the strength and reinforcement of the nail plate
Vitamin C – an antioxidant that protects against external influences
Glycolic acid + gluconolactone – gently renew the surface and help create a smoother appearance

Detail

Directions:

Apply 1–3× daily to clean, polish-free nails using the brush. Allow to dry completely.
Use every day for 5–7 days. Before applying nail polish, we recommend degreasing the nail for better adhesion.

TIP: For very soft or damaged nails, use as an intensive treatment 3× daily for 7 days.

Detail

Ingredients

INCI ingredients:
Alcohol denat, Aqua (water), Glycolic acid, Polyacrylate crosspolymer-6, Parfum (fragrance), Phaeodactylum tricornutum extract, Gluconolactone, Dimethyl sulfone, Prunus armeniaca kernel oil, Pentylene glycol, Isopropyl alcohol, Acetyl cysteine, Lens esculenta (lentil) seed extract, Hydrolyzed cicer seed extract, Chenopodium quinoa seed extract, Magnesium ascorbyl phosphate, Biotin, Tetramethyl acetyloctahydronaphthalenes

Contents: 15 ml
Suitable for: weakened, splitting and soft nails, and nails after gel or acrylic
Dermatologically tested | 97.5% natural ingredients

Safety