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iStraightHair is a brand that specializes in hair care and styling solutions, with a particular focus on offering Japanese straightening, keratin smoothing, MOAC, and Madoromi Moisture Perfection treatments.

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© 2026 iStraight Hair, Inc.

Chicago company distributing: Japanese Straightening, Permanent Thermal Reconditioning and rebonding (iStraight System), Keratin Smoothing (iKeratin Advanced iStraight Keratin, Diamond Keratin), and Amino-Silk Smoothing Treatment.
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  • Home
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  • Video Tutorials
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    • iStraight System
    • Keratin
    • MoAC
    • Post Care
      • iStraight System
      • iKeratin
    • Tools
  • Technical Manual
  • Blog
  • Contact
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