Covalent Grafting Certified — Preview
The world's first covalent grafting polypeptide The world's first covalent grafting polypeptide The world's first covalent grafting polypeptide The world's first covalent grafting polypeptide
PolyGraft-9 Certification

Covalent Grafting Certified

Learn the science behind the PolyGraft-9 Complex and Tiger Catalyst. Master the protocol that permanently regrafts hair back to its natural covalent state.

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Why get certified

Every certified stylist becomes fluent in the chemistry behind the results.

Get more clients

Repair damaged hair before color or chemical processing. PolyGraft-9 treatment opens the doors to new clients and corrective services.

Master PolyGraft-9

Learn the covalent grafting process and learn to apply it in every service.

Build your business

Add a premium, science-backed repair service and grow your average ticket.

Certification curriculum

Covalent Grafting™ Certification

  • Get the science behind PolyGraft-9 Complex
  • Discover how the Tiger covalent bond catalyst works
  • Learn how to build Covalent Grafting into every service

Science makes a better hairstylist. This is the final evolution of molecular repair — restoring hair back to its natural covalent state.

Dr. Lee Hunter, PhD — Founder

Add PolyGraft-9 to your service routine

QAI Tiger Reconstruct Bestseller

QAI Tiger Reconstruct

Step one of the covalent grafting protocol.

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QAI Tiger Catalyst Shampoo Bestseller

QAI Tiger Catalyst Shampoo

Maintains the grafted bond between services.

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QAI Tiger Reconstructor Masque Bestseller

QAI Tiger Reconstructor Masque

Reinforces the cortex post-service.

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Feel what covalent repair can do.

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Certification is available to QAI Pro Professionals.

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