Diamond & Platinum: Get FREE SHIPPING on Beauty Steals®

Use the following zoom and pan buttons to control the image that follows them

Matrix Mega Sleek Anti-Frizz Smoothing Shampoo #1
Matrix Mega Sleek Anti-Frizz Smoothing Shampoo #1

 Mega Sleek Anti-Frizz Smoothing Shampoo

$24.00

or

Pickup and delivery options

In stock and ready to ship

Usually ships in 24 hours

Save 5% on your first subscription order, then 5% on every recurring order. Enjoy free shipping and cancel anytime!

Details

Benefits

  • Provides 96 hours of frizz control in up to 97% humidity
  • Gently cleanses to remove impurities without stripping hair
  • Lays the foundation for lasting hydration and smoothness
  • Sulfate-free formula is safe for color-treated hair, protecting vibrancy

Key Ingredients

  • Jojoba Oil & Oleic Acid: A professional-grade infusion that gently cleanses while taming frizz and sealing in moisture for a sleek finish.

Research Results

  • 12x more smoothness*
  • 12x more hydration*
  • *Based on a consumer test when using the full Mega Sleek System of Shampoo, Conditioner/Mask, and 96H Topcoat.

Item 2653185

How To Use

Apply to wet hair, lather, and rinse thoroughly. Follow with Mega Sleek Conditioner or, for a deeper treatment, the Mega Sleek Smoothie Supreme Mask.

Ingredients

Aqua/Water/Eau, Sodium C14-16 Olefin Sulfonate, Cocamide Mea, Glycerin, Cocamidopropyl Betaine, Glycol Distearate, Sodium Lauroyl Sarcosinate, Parfum / Fragrance, Hexylene Glycol, Peg-55 Propylene Glycol Oleate, Propylene Glycol, Citric Acid, Sodium Hydroxide, Sodium Chloride, Sodium Benzoate, Coco-Betaine, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Carbomer, Salicylic Acid, Benzoic Acid, Tetramethyl Acetyloctahydronaphthalenes, Oleic Acid, Simmondsia Chinensis Seed Oil / Jojoba Seed Oil, Polyquaternium-7, Vanillin, Benzyl Alcohol, Coumarin, Citrus Limon Peel Oil, Carvone, Limonene, Ci 19140 / Yellow 5, Ci 17200 / Red 33

Make it a routine

Add these personalized recommendations to complete your beauty routine.

Step 1

Current Product

Matrix

Mega Sleek Anti-Frizz Smoothing Shampoo

Size:

10.1 oz

4.6(846)
$24.00

Step 2

Step 3

Similar items for you

12 items

We think you'll like

12 items

Sponsored products

12 items

FAQs

Who is Mega Sleek Shampoo for?

It is ideal for anyone with unruly, frizzy hair looking for a smooth, sleek finish.

What are the key ingredients?

This shampoo is formulated with jojoba oil and oleic acid to help control frizz and improve manageability.

Does it protect against humidity?

Yes, it helps control frizz and protects against humidity for a sleek look all day.

Is it safe for color-treated hair?

Yes, it is safe for color-treated hair and helps maintain your salon color.

How do I use this shampoo?

Apply to wet hair, lather, and rinse well. Follow with Mega Sleek Conditioner for best results.

Review Snapshot

by PowerReviews

846 ReviewsWrite a Review
95%
of respondents would recommend this to a friend
Ratings Distribution
Pros
No Pros
Cons
No Cons
Hair Type
Most Helpful Positive Review
Favorite

This shampoo is a lifesaver, especially for those of us battling hard water and harsh climates. Based on the power of jojoba oil and oleic acid, it cleanses well without stripping my hair, a major concern with our well water. It's a professional-grade anti-frizz shampoo that manages humidity inside ...

Versus
Most Helpful Critical Review
Not bad

[I received this product in exchange for my honest review] I received this shampoo for free exchange to my honest experience review. I would said this shampoo is good but not perfect, I don't have oily scalp, but usually i shampooing twice every time to feel my scalp is super clean and fresh and no...

846 results

I'll be buying again

Submitted 6 days ago

By Emilie

From Orlando, FL

[I received this product in exchange for my honest review] I loved the scent of this but can be overpowering if not used to strong fragrances. It was easy to use and helped a lot with my frizz. I felt that it left a shine to my hair after used.

User submitted media
Shampoo

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?
Just why?

Submitted 12 days ago

By Stephanie

From New Jersey

I have been using the old formula for 20 years- back when it was called Sleek Look. It is the ONLY product that I have been this loyal to. I would recommend it to EVERYONE. Not anymore. I feel like I am in mourning. I bought a jumbo set during a sale and when I went to use it yesterday, I thought there was a factory error. Come to find out, the formula changed. The smell is awful, and it does not perform the same. It smells NOTHING like the shea butter formulation which was light, clean, and pleasant. You broke it. It was perfect.

Was this review helpful to you?
awful since formula change!

Submitted 21 days ago

By M

From Baltimore, MD

the new formula is HORRIBLE! I've used this shampoo for years and easily get 2-3 days out of each wash, the new formula has my hair greasy by the next morning. not to mention the new scent gives me a headache.

Was this review helpful to you?
Ruined this shampoo

Submitted 22 days ago

By Kris1

From East coast

I'll never understand why a company will ruin a very successful long-standing product. This shampoo no longer the great hydrating lightweight giant that it was with a new formula. It's such a shame. The almost 5 star rating is going to plummet now.. I will never buy this again.

Was this review helpful to you?
Changed formula

Submitted 23 days ago

By Thichair

From Boise, ID

The new formula is terrible! Leaves my hair frizzy & dry. Plus doesnt smell as good. Will definitely not purchase again unless they change it back!

Was this review helpful to you?

Q&A

Showing 3 out of 3 Questions
Q
Why did this change? It was perfect before. I've been using this shampoo for years. Please change it back!!
Asked by Kim
Official Answer By Matrix - Brand Engage
Hi there! Thank you for reaching out about the Mega Sleek Shampoo. We appreciate you for sharing your feedback with us. We are so sorry to hear that the updated Mega Sleek formula didn't meet your expectations. We will be sure to share your feedback with our team.Was this answer helpful to you
Q
How does this shampoo smell
Asked by Dyork
Official Answer By Matrix - Brand Engage
Hello there! Thank you for your interest in the Mega Sleek Anti-Frizz Smoothing Shampoo. This delightful fragrance opens with bright top notes of lemon, cherry, pistachio, freesia, green apple, and pineapple greens, melting into a heart of jasmine, sugared rose petals, roasted almond, apricot, and coconut milk. It finally settles into a warm, comforting base of cedarwood, vanilla, sandalwood, salted caramel, amber, tonka bean, and warm skin musk.Was this answer helpful to you
Q
My hair is fine and tends to get fuzzy, especially on the ends when it's humid outside. Will this shampoo help my hair?
Asked by Sandi
Official Answer By Matrix - Brand Engage
Hi there! We appreciate your interest in Mega Sleek Anti-Frizz Smoothing Shampoo. This shampoo provides frizz control and humidity protection for all types of frizz-prone hair. We hope you find this information helpful!Was this answer helpful to you