If your hair is mechanically stressed or treated with gentle acid pH hair color, spray 10-15 pumps of Redken Chemistry System 5.5 pHix pHase pHase and work into the hair.

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Product Review

If your hair is mechanically stressed or treated with gentle acid pH hair color, spray 10-15 pumps of Redken Chemistry System 5.5 pHix pHase pHase and work into the hair.

  • It also rebalances the pH level of the hair and helps to seal the cuticle for a healthier condition
  • A blend of amino acids, wheat protein and citric acid helps fortify the hair fiber and protects against abrasion
  • Spray 5.5 pHix pHase over any Redken Chemistry System Shot to lock the specialized ingredients contained in the "shot" onto the hair

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