A natural, homemade hardening treatment for brittle nails

Instructions
To get fast and long-lasting results you must be regular and apply this natural nail hardener every day or every other day. I also received very positive feedback after a workshop to make this recipe organized during the zero waste picnic tour. For the treatment to penetrate the nail correctly, simply take 1 to 2 drops of the treatment and apply it in circular motions to the nail for 1 minute.

Essential oil point: use this treatment only at night, lemon essential oil is part of the family of so-called photosensitizing essential oils, which are citrus essential oils, so it could leave stains on your skin. Citrus essential oils should not be applied until 6 hours before sun exposure.