Keratin Booster - Nail Strengthening Serum

The miracle hardening care that instantly strengthens and helps regenerate soft or damaged-looking nails.

Highly concentrated in plant-based keratin, silicon and biotin, this biomimetic formula helps densify the nail plate.

Its fluid texture is instantly absorbed by the nail for deep, targeted action.

How it works

The Kératine Booster is specifically designed to strengthen and regenerate soft and damaged nails rather than focus on shine revival. This miracle hardening treatment is highly concentrated with plant-based keratin, silicon, and biotin to boost keratin production and redensify the nail plate.

Its fluid texture is immediately absorbed for deep action, helping to:

Strengthen soft nails

Regenerate damaged nails

Reinforce the nail structure

The Kératine Booster contains key exfoliating ingredients that work to smooth the nail surface:

AHA & Gluconolactone: These gently exfoliate the nail plate, helping to smooth and refine the surface

Kératine végétale: Intensely nourishes fragile nails while supporting the smoothing process

Silicium: Helps strengthen the nail structure

Biotine (vitamin B8): Aids in hardening and fortifying nails

How to use Keratin Booster?

For very soft or damaged nails, use as an intensive treatment: apply 3 times a day for 7 days.

This concentrated 10% treatment formula works to repair soft and damaged nails while providing gentle exfoliation for smoother, healthier-looking nails.