Nail treatment - 3 in 1 base, top, & strengthener - 3 in 1 base, top, & strengthener
What it is: A three-in-one nail treatment. What it does: This product combines a base coat, top coat, and natural nail strengthener. Apply to bare nails, or for a long-lasting manicure or pedicure, apply before and after nail polish. What else you need to know: Sephora by OPI nail polishes are always free of Dibutyl Phthalate (DBP), Toluene, and Formaldehyde.