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Free Detox and Rejuvenate 7-piece gift valued at $80+ with all orders $159+

Free Detox and Rejuvenate 7-piece gift valued at $80+ with all orders $159+

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OPI Treatments

OPI Treatments

Leave-In TreatmentsHair SerumsHair OilsHair MasksPre-ShampooScalp Treatments

Frequently asked questions(7)

What are hair treatments and how do they improve hair health?

Hair treatments are targeted products designed to repair, nourish and strengthen the hair. These include leave-in treatments, hair masks, serums and bonding treatments that work to address concerns like dryness, damage, frizz and breakage. Using the right hair treatments regularly can help improve hair strength, shine and overall manageability.

What is the best hair treatment for damaged or chemically treated hair?

For damaged or chemically treated hair, look for repairing treatments that help rebuild the hair structure and restore strength. Products like the K18 Leave-In Molecular Repair Mask are designed to target damage at a deeper level, helping to improve elasticity, reduce breakage and support healthier-looking hair over time.

How can I reduce frizz and humidity with hair treatments?

To reduce frizz and humidity, use smoothing treatments that help seal the hair cuticle and protect against moisture in the air. Products such as Color Wow Dream Coat are designed to create a lightweight, humidity-resistant barrier on the hair, helping to keep styles smooth, glossy and frizz-free for longer.

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  • OPI (13)
  • OPI Repair Mode 9mL
    OPIRepair Mode 9mL
    $43.00
  • OPI Nail Envy - Original Formula 15ml
    OPINail Envy - Original Formula 15ml
    $46.00
  • OPI Natural Nail Strengthener 15ml
    OPINatural Nail Strengthener 15ml
    $25.00
  • OPI Nail Envy All night Strong 15mL
    OPINail Envy All night Strong 15mL
    $40.00
  • OPI Nail Envy Pink To Envy 15mL
    OPINail Envy Pink To Envy 15mL
    $39.00
  • OPI Nail Envy Big Apple Red 15mL
    OPINail Envy Big Apple Red 15mL
    $39.00
  • OPI Nail Envy Tough Luv 15mL
    OPINail Envy Tough Luv 15mL
    $39.00
  • OPI Nail Envy Double Nude-y 15mL
    OPINail Envy Double Nude-y 15mL
    $39.00
  • OPI Nail Envy Alpine Snow 15mL
    OPINail Envy Alpine Snow 15mL
    $39.00
  • OPI Nail Envy Powerful Pink 15mL
    OPINail Envy Powerful Pink 15mL
    $39.00
  • Valued at $74.90
    OPI Treatment Gift Set - Limited Edition
    OPITreatment Gift Set - Limited Edition
    $67.00
    SOLD OUT