Koji
Koji Nail Strengthening Fiber Protection
Koji's fiber protection strengthens and protects nails with a thick, anti-bubble coating. This Japanese brand offers a versatile product that can be used as a top coat over nail color or directly on natural nails for improved strength and durability. Key ingredients include raspberry extract, avocado oil, rose extract, squalane, panthenol, and rosehip oil.
New
New products
Best offer
Delivery: 15 days
Processing: 15 days
Shipping: standard: 4.50 €
YesStyle
12.45 €
Delivery: 15 days
Processing: 15 days
Shipping: standard: 4.50 €
Updated on June 08, 2026
Amazon
Partner link
Prices are not available for Amazon. You can search directly on their website.
