Description

KOST Eyelashes Treatment Booster – Strengthening & Conditioning Lash Serum

Boost your lashes with KOST Eyelashes Treatment Booster, a nourishing formula designed to strengthen, protect, and enhance the natural beauty of your eyelashes. Whether you’re recovering from lash damage, wear mascara daily, or want fuller, healthier lashes—this booster is your go-to solution for visible improvement.

Enriched with fortifying plant extracts, hydrating agents, and conditioning actives, this treatment works to reinforce each lash from root to tip. It helps reduce lash fall, supports growth, and improves density over time, leaving lashes looking longer, stronger, and more defined—even without makeup.

The lightweight, non-greasy texture glides on easily with a fine brush applicator, absorbing quickly without leaving residue. It’s perfect for daily use and works well as a primer under mascara or as an overnight lash treatment.

Gentle and ophthalmologist-tested, KOST Eyelashes Treatment Booster is safe for sensitive eyes and contact lens wearers. With regular use, your lashes appear fuller, more resilient, and naturally enhanced.

✅ Key Benefits:

• Strengthens and conditions natural lashes

• Helps reduce lash breakage and fall

• Supports fuller, healthier-looking lash growth

• Lightweight, non-greasy texture

• Easy-to-use brush applicator

• Suitable for sensitive eyes and daily use

How to Use:

Apply once daily to clean, dry lashes. Use the brush applicator to coat the base and length of lashes. Can be used under mascara or left on overnight.