CND Strengthener RXX 0.5oz

Nail Strengthener

CND Strengthener RXX 0.5oz

Weakened or damaged nails? CND™ brings you our latest innovation in nail care with CND™ Strengthener RXx — a nail treatment formulated with a blend of powerful ingredients including celery seed extract and Tsubaki oil to strengthen the natural nail, from augmenting thickness to smoothing the surface. This gentle and quick drying enamel acts as a protective barrier to help build and repair, leaving nails feeling stronger after 14 days. With a breathable vegan formula that is water and oxygen permeable, CND™ Strengthener Rxx is a premium treatment that’s perfect for at-home users or nail professionals for use in salons.


  • CARE: Celery Seed Extract
    • Helps to increase nail thickness and smooths nail surface.
  • CONDITION: Tsubaki Oil (Camellia Flower Seed Oil)
    • Conditions with squalene and essential vitamins as Omega-6, Omega-9, Vitamins A, B, E & Zinc
  • COAT: Enamel / Lacquer Coating
    • A gentle and quick drying clear coating designed to create a protective barrier for the nail


  • Day 1: Apply two coats to clean, bare nails / Day 2 – 3: Add one coat daily / Day 4: Remove and repeat original application. For best results, use for at least 14 days. Continue use as needed.
  • Use as a standalone treatment or use with CND™’s treatment line: CND™ SolarOil, CND™ Cuticle Eraser, and CND™ Rescue RXx – all perfect for before salon-services & at-home users looking to improve their natural nail appearance.
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CND Strengthener RXX 0.5oz
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