Harden Up Nail Strengthener Findation and professional-quality results

and professional-quality results

creating a naturally flawless finish without caking or creasing

made with high-quality ingredients and responsible sourcing practices

dark circles

Perfect for busy lifestyles

Harden Up Nail Strengthener Findation and professional-quality resultsReveal healthier, stronger nails in just a few weeks with DB's Harden Up Nail Strengthener! Infused with Acai Oil to help strengthen and improve overall nail health, this treatment is the perfect addition to your nail routine. With a 10 Free Formula and precision tapered brush, this strengthener helps to protect nails from dehydration and is perfect for use in between nail polish applications.