KEEPING YOU ON YOUR TOES. what is it? Inner Strength is an award-winning nail and cuticle oil formulated with a proprietary celery seed extract that's clinically proven to help nails strengthen their structure, maintain more moisture and smooth overall texture. what does it do? This oil works from the inside out to reverse daily damage and improve nail health, allowing your nails to drink in natural moisturizers and botanicals to prevent and repair chips and cracks. Inner Strength also provides anti-fungal support while promoting production of keratin and ceramides for shinier, more resilient nails. why is it the best? Containing a fortifying complex of 6 different nail conditioning oils, these powerful drops keep nails naturally strong on the inside as well as beautifully shiny on the outside. It's so good that Self Magazine named it Best Cuticle Oil of 2019! why will you love it? Picture a juice cleanse for your nails. It's that good. Hypoallergenic. Dermatologist Tested. Vegan. Free of Phthalates & Parabens. Cruelty Free. Made in USA. 0.68 fl oz / 20 mL