Thermafuse Amino Express™ Smooth & Lock


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Thermafuse f450 Amino Express Smooth and Lock is Formaldehyde-free treatment that sprays in hair to lock in color, conditions, reduces frizz and softens hair for up to 4 weeks.

Size: 8 oz.




  • Reduces texture & volume 25% to 50%
  • Up to 4 weeks of softer, frizz-free hair
  • 100% Formaldehyde Free amino acid-driven express treatment
  • Locks-in hair color, protects color vibrancy
  • Extend the life of an amino fusion smoothing treatment
  • Treatments are cumulative
  • Repairs hair integrity and elasticity
  • Repels humidity and environmental influences
  • Deters color fade and intensifies shine
  • Lock-in color in just 15 minutes


Maintain treatment with f450 Smooth Balance Shampoo and Condition.


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Weight0.5 lbs