Skip to content
Back to Products
IGK Good Behavior Ultra Smooth Conditioner
3.9Ulta Rating

IGK

Good Behavior Ultra Smooth Conditioner

conditioner

Cruelty FreeVeganSustainable PackagingGluten-freeParaben-freeSulfate-free

An instantly smoothing conditioner with Frizz-Blocking Barrier technology to fight frizz before it forms, for hair that’s 5X smoother* after just 1 use. The oil-rich formula deeply nourishes, adds shine and silkiness, perfect for any frizz-free look, curly or straight!

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.

Search on Amazon

Benefits

  • Provides 5X smoothing* after 1 use. *when used as a system of Good Behavior Shampoo and Conditioner
  • Deeply nourishes
  • Adds shine and silkiness
  • Fights frizz before it forms

Best For

Hair Types

CurlyCoilyStraight

Addresses Concerns

MoistureFrizz ControlShineCurl Definition

How To Use

After cleansing with the Good Behavior Shampoo, apply from mid-lengths to ends and leave in for up to 3 minutes. Rinse. Use in tandem with the entire Good Behavior line for maximum smoothness.

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.

Choose AI guidance

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.