US
Matrix

Matrix Mega Sleek Smoothing Conditioner

  • Up to 5x smoother hair claimed
  • Shea butter anti-frizz formula
  • Humidity protection for coarse, unruly hair
  • Rinse-out: apply to wet hair, massage, rinse
  • Color treated, natural, curly, bleached hair safe

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A smoothing rinse-out conditioner for frizzy, coarse hair that fights humidity. The listing gives no bottle size, scent or ingredient list.

As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.

ASIN: B01ACFT6GQCategory: Hair Conditioners

Overview

Not a leave-in cream, Matrix Mega Sleek is a rinse-out conditioner with shea butter that smooths frizz-prone hair. It seals the cuticle and adds humidity protection so hair stays shiny and defrizzed between washes.

Frizz control that holds up against humidity, from a simple in-shower step, is why salons stock it. It suits color treated, natural, curly and bleached hair. The listing skips size, scent and ingredients beyond shea butter.

Who it's for

Unruly, coarse or curly hair fighting humidity is the clear match. Those with fine, flat hair may find a smoothing formula weighs it down.

Pros and cons

Pros
  • Fights humidity-driven frizz
  • Shea butter for moisture
  • Safe on color treated and bleached hair
  • Simple rinse-out use
Cons
  • Bottle size not listed
  • Ingredients beyond shea butter not given

Performance notes

Smoothing comes from conditioners and shea butter that coat and seal the cuticle, which slows moisture from the air swelling the hair. Massaging it through wet hair spreads it evenly before rinsing. Results last between washes rather than permanently.

Specifications

BrandMatrix
Hair TypeAll, incl. dry, damaged, color treated, natural, curly, bleached
Hair Conditioner TypeRinse-out smoothing conditioner
Product BenefitsSmooths, hydrates, controls frizz, humidity protection
Special IngredientsShea butter
Suggested UseApply to wet hair after shampoo, massage, rinse

Frequently asked questions

What comes with Matrix Mega Sleek Conditioner?

The listing describes the conditioner. The smoothing shampoo, Blow Down cream and Iron Smoother spray are named as parts of the collection, not as contents of this listing.

How do I use Matrix Mega Sleek Conditioner?

After shampoo, apply to wet hair, massage and rinse.

Is Mega Sleek safe on bleached hair?

Yes. The listing names dry, damaged, color treated, natural, curly or bleached hair.

How much smoother will my hair get?

The listing claims up to 5x smoother hair.