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ultra strong nail hardener

An ultra-strong nail hardener that provides noticeable and lasting hardening WITH formaldehyde. It enables nails to grow out noticeably stronger while leaving a matte finish on the natural nails. It is also suitable for men. Do not apply to dry nails. It can be used as a base coat.

  • Contains formaldehyde – cuticles should be protected by an oily coating (e.g., p2 Ultra Rich Cuticle Cream)
  • Especially suitable for soft, thin, brittle nails
  • Content 10 ml
p2 cosmetics Ingredients