Skip to content
OLAPLEX No.9 Bond Protector Heat Protection & Frizz Reduction Nourishing Hair Serum
4.3Ulta Rating

OLAPLEX

No.9 Bond Protector Heat Protection & Frizz Reduction Nourishing Hair Serum

heat protectant

Cruelty FreeVeganSustainable PackagingSilicone-freeCGM Friendlysulfate_free

OLAPLEX No.9 Bond Protector Nourishing Hair Serum is a weightless, antioxidant-rich, silicone-free hair serum to protect from tangles, breakage, static, and future damage by nourishing hair, blocking pollutants, neutralizing free radicals, and providing heat protection up to 450°F. All hair types.

This page contains affiliate links. Rituala may earn a commission if you purchase through them, at no extra cost to you.

$32.00

Catalog price — Amazon pricing may differ.

Benefits

  • Improves style retention and reduces tangles and static
  • Protects color and provides satin shine
  • 450ºF/232ºC heat protection and 48-hour pollution protection
  • Instantly shields hair from pollution
  • 48 Hr OLAPLEX Pollution Protection Index™

Best For

Hair Types

StraightWavy

Addresses Concerns

MoistureRepairFrizz Control

How To Use

1. Apply a small amount to clean, damp hair working upward from ends to roots. Use more as needed for longer, thicker hair. 2. Style as usual. Air-dry for a soft texture. Blow-dry for a smooth finish. Diffuse for defined waves or curls.

Can't find what you're looking for?

Request a product and we'll add it to our catalog. Help us build a better collection for everyone.

With your permission, Rituala sends relevant hair-profile and quiz answers, hair and scalp concerns, routine and product details, approximate location and climate (if provided), check-in ratings and notes, and messages you submit to Google Gemini to generate personalized guidance, product analysis, and replies.

This is optional. You can still browse products, read saved guidance, and track your routine without AI. Turn this off any time in Privacy & Data settings to stop future sharing. Revoking cannot recall data already sent.

Only share details you are comfortable sending to Google. AI can make mistakes and does not provide medical advice.

Read our Privacy Policy

Sign in first to save your permission. Your message stays here.