.jpg?rev=ee78bcef4c6247669cd1e2b62dd417ac)
- 96H Of Frizz Control
- 12x More Smoothness
- Vibrant Shine
- Supercharged Formulas, Now For All Hair Types
Mega Sleek
Mega Sleek
Smoothing Shampoo
Smoothing shampoo provides frizz control and humidity protection for all types of frizz-prone hair
Protects Hair Against Humidity
Reduce Frizz Coarse, Unruly Hair- How To Use
- Ingredients
How To Use
Apply a quarter size amount of product, lather and rinse. Follow with Mega Sleek Smoothing Conditioner, Smoothie Supreme Mask, and 96H Topcoat.
Ingredients
AQUA / WATER / EAU, SODIUM C14-16 OLEFIN SULFONATE, COCAMIDE MEA, GLYCERIN, COCAMIDOPROPYL BETAINE, GLYCOL DISTEARATE, SODIUM LAUROYL SARCOSINATE, PARFUM / FRAGRANCE, HEXYLENE GLYCOL, CITRIC ACID, SODIUM HYDROXIDE, SODIUM CHLORIDE, SODIUM BENZOATE, PEG-55 PROPYLENE GLYCOL OLEATE, PROPYLENE GLYCOL, 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
Related Products
Professional Anti-Frizz Haircare
Cleanse
Mega Sleek Shampoo
Condition
Mega Sleek Conditioner
Treat
Mega Sleek Smoothie Supreme Mask
Smooth
Mega Sleek 96H Anti-Frizz Topcoat
Sleek, Smooth, Sustainable!
100% Recycled Plastic
Excluding Cap & Label*
Vegan Formula
No Animal-Derived Ingredients Or By-Products
96% Biodegradable Formula
As per OECD 301 or Equivalent Tests
*Made with 100% recycled plastic - excluding cap & label
Frequently Asked Questions
What Is Mega Sleek Smoothing Shampoo?
Who Is Mega Sleek Smoothing Shampoo For?
What are the Benefits of Mega Sleek Smoothing Shampoo?
How is Mega Sleek Smoothing Shampoo Used?
Can Mega Sleek Smoothing Shampoo be used on all hair types, textures and patterns? ?
Average Customer Ratings
Quality of Product, 2.3 out of 5
Value of Product, 2.2 out of 5
Most Helpful Favorable Review
4 out of 5 stars.
HELP - Smoothing color-treated hair
11 years ago
I love the smoothing effect of this product. HOWEVER..... it removes the color (from hair dye) after washing my hair a few times. I wish that the company created a product which smoothed hair for those of us who colored our hair.
163 people found this helpful
Show Reviews:
Most Helpful Critical Review
1 out of 5 stars.
Doesnt work
9 years ago
Bought this shampoo, conditioner, and leave in conditoner. Did nothing for my hair, if anything it made my hair frizzier and more unmanageable. Very unimpressed.
36 people found this helpful
Show Reviews:
Customer Images and Videos
Filter Reviews
Rating
1 to 8 of 1467 Reviews .
1 – 8 of 1467 Reviews
Most Recent
5 out of 5 stars.
Awesome shampoo
a day ago
Loved using this product, my fiancé did too and ended up using the product up with me. It has a nice light scent leaning towards honey and floral tones. It felt like it washed my hair well and didn’t leave any film. Overall would buy again.
Originally posted on influenster.com
4 out of 5 stars.
Lightweight Frizzy Hair Reducer
3 days ago
It's a good product if you want something that is lightweight that helps to reduce frizzy hair. However, I was expecting my hair to be more shiny but I didn't really see that with this shampoo. I feel like other products do a better job when it comes to adding shine.
Originally posted on influenster.com
1 out of 5 stars.
New formula isn’t good
4 days ago
Absolutely LOVED the old formula. Whatever the new formula is, is terrible and has made my hair feel dirty right out of the shower and has made my hair more dry.
No, I do not recommend this product.
Helpful?
Quality of Product, 1.0 out of 5
Value of Product, 1.0 out of 5
Response from Matrix:
a day ago
Consumer Care Center
Hi Anonymous234! We are sorry to hear that our Mega Sleek Shampoo did not meet your expectations. We strive to deliver products that will be 100% satisfactory to our consumers and want to know when these expectations are not met. We will be passing on your comments to others in our team.
5 out of 5 stars.
Soft, Smooth, and Clean!
6 days ago
This shampoo made my hair feel soft, smooth, and really clean without drying it out. It helped control my frizz and left my hair looking shiny and sleek all day. The scent is amazing and gives that fresh salon feel after every wash.
Originally posted on influenster.com
5 out of 5 stars.
Soft and Sleek Hair
6 days ago
These mega sleek products are great! They smell so good and work well together, making my hair feel so soft and sleek, and giving me frizz-free curls. I was able to wear my natural curls and still feel confident, so I’m definitely going to be using them from now onward. I’m glad to have finally found something that works for me!
Originally posted on influenster.com
4 out of 5 stars.
Nice shampoo
9 days ago
The matrix mega sleek, smoothing shampoo is a nice thick shampoo, strong leather, rinses out well and smells nice. It didn’t make my hair feel dry. My hair fe feels nice and manageable after use. I was gifted this item in exchange for my honest opinion.
Originally posted on influenster.com
3 out of 5 stars.
Not the best salon shampoo
10 days ago
Decent. It smells nice. Unfortunately, for my very fine 2c hair, there are better products out there that make my hair feel softer. Overall 6/10
Originally posted on influenster.com
Response from Matrix:
22 hours ago
Consumer Care Center
Hi there! We appreciate your honest feedback and the 6/10 rating! 🌸
We’re glad you enjoyed the scent, but we are sorry to hear that it didn't provide the level of softness your fine 2c curls deserve. We know that every curl pattern is a unique journey, and finding that perfect balance of lift and softness is so important.
Thank you for giving us a try and for being part of the Pureology family! ✨
1 out of 5 stars.
New formula smells gross and is terrible
11 days ago
I’ve used this shampoo and conditioner for over 10 years and loved the clean scent it used to have. Now it smells tropical like every other shampoo and conditioner and it’s a terrible smell. I bought the product from Ulta and returned it. You lost a long time customer! So disappointed
No, I do not recommend this product.
Helpful?
Response from Matrix:
21 hours ago
Consumer Care Center
Thank you for your 10 years of loyalty. We are sincerely sorry that the recent change to a tropical scent has been such a disappointment.
We understand that our original "clean" fragrance was a key reason you loved the product. We aim to modernize our collections, but we clearly missed the mark for you. Your feedback has been shared directly with our Product Development team to ensure they understand the impact of this change on our long-time users.
While we regret losing you as a customer, we appreciate you sharing your honest thoughts with us.
1 – 8 of 1467 Reviews
Average Customer Ratings
Quality of Product, 2.3 out of 5
Value of Product, 2.2 out of 5
Most Helpful Favorable Review
4 out of 5 stars.
HELP - Smoothing color-treated hair
11 years ago
I love the smoothing effect of this product. HOWEVER..... it removes the color (from hair dye) after washing my hair a few times. I wish that the company created a product which smoothed hair for those of us who colored our hair.
163 people found this helpful
Show Reviews:
Most Helpful Critical Review
1 out of 5 stars.
Doesnt work
9 years ago
Bought this shampoo, conditioner, and leave in conditoner. Did nothing for my hair, if anything it made my hair frizzier and more unmanageable. Very unimpressed.
36 people found this helpful
Show Reviews:
Customer Images and Videos
Filter Reviews
Rating
9 to 38 of 1467 Reviews .
9 – 38 of 1467 Reviews
Most Recent
4 out of 5 stars.
So fresh and so clean
11 days ago
Great shampoo! Smells so good and leaves your hair soft and clean. A little goes a long way and the lather is wonderful. I used it on my wavy hair and my daughter tried it on her curly hair - our hair felt so soft and my daughter's curls looked so pretty.
Originally posted on influenster.com
5 out of 5 stars.
Great product, Great results
11 days ago
When I used this shampoo, I immediately felt a difference. My hair felt smooth, it was shining, and it smelt amazing!!! My hair was completely detangled when I finished using it.
Originally posted on influenster.com
3 out of 5 stars.
Wow
11 days ago
I feel my hair so good after try this product!! Good value!!! Amazing hydration and good scalp!!! The scent is so good I really love this product!!
Originally posted on influenster.com
Response from Matrix:
5 days ago
Consumer Care Center
We are so thrilled to hear your hair is feeling amazing! It’s wonderful to know that you're loving the hydration, the scent, and that it's keeping your scalp happy too.
Thank you so much for the love and for sharing your excitement with the Matrix family—we’re so happy to provide that amazing value for you! 🖤✨
5 out of 5 stars.
Fancy shampoo
11 days ago
This is a great shampoo. I was very surprised. Followed instructions and it didnt feel too heavy for my hair. Hair felt shiny and nice texture. I recommend this shampoo
Originally posted on influenster.com
5 out of 5 stars.
Definitely worth trying!!!
12 days ago
I have the worst dry, frizzy and unruly hair! I've tried so many different shampoos!! Hands down, this Matrix Mega Sleek is the absolute best! It truly keeps my hair frizz free (in most weather conditions) soft, and shiny!!! May not work for everyone, but definitely I get amazing results! At least give it a try! You won't be disappointed!
Yes, I recommend this product.
Helpful?
Quality of Product, 5.0 out of 5
Value of Product, 5.0 out of 5
4 out of 5 stars.
Anti-Frizz Shampoo
12 days ago
I received this product from influenster in exchange of my honest review. I love the smell of the Matrix Mega Sleek Smoothing Shampoo. I use this daily with Matrix Mega Sleek Smoothing conditioner. Makes my hair smooth and manageable. Shiny and easy to style. No frizzy hair.
Originally posted on influenster.com
5 out of 5 stars.
Obsessed!!
12 days ago
I really love this line of hair products so much and the shampoo really delivers!! I have wavy hair that can sometimes feel tangled and dry, even in the shower. Unlike many other shampoos, this one actually seemed to hydrated my entire head of hair like a conditioner! Hair was smooth and shiny after. Im now a convert to Matrix but will need to buy a bigger bottle next time as this size wont last long enough.
Originally posted on influenster.com
5 out of 5 stars.
I am obsessed
12 days ago
Smells great and left my son’s hair (video) feeling smooth and moisturized. When he woke up in the morning his hair looked good, wasn’t all crazy like usual. Rinses well like the average shampoo does. Doesn’t dry out the scalp and did I mention it smells amazing?! Use it with the conditioner +/- the hair mask for a better result.
Originally posted on influenster.com
5 out of 5 stars.
Great Shampoo for Tangle Prone Hair
13 days ago
I absolutely love this line from Matrix! My hair has never felt so soft and non tangled before when waking up in the morning. The scent on top of it is really good and not too strong. It does a great job at cleaning but the only thing I didn’t like was how flimsy the bottle was. I dropped it once and the top flew off so now I can’t close it. Besides that, I love the product inside!
Originally posted on influenster.com
3 out of 5 stars.
Lathers great, smoother hair
13 days ago
The Mega Sleek Smoothing Shampoo lathers nicely and smells great. My hair feels so clean after using it, and after using the conditioner and mask that are a part of this system, it feels softer and silkier. We haven’t had many humid days, so I’m not sure about that, but my hair looks smoother after using it.
Originally posted on influenster.com
Response from Matrix:
6 days ago
Consumer Care Center
We are so happy to hear that Mega Sleek is helping you achieve that smooth, silky finish you’re looking for! It’s wonderful that you’re enjoying the lather and the scent—there’s nothing quite like that fresh, clean feeling.
We can’t wait for you to see how it stands up to those humid days, but in the meantime, we’re thrilled your hair is looking and feeling its best. Thank you for being part of the Matrix family!
5 out of 5 stars.
Clean, shiny and smooth hair
15 days ago
This shampoo leaves my hair clean , shiny and silky. It feels light , smooth and smells so very good! Lightweight and effective shampoo, I really enjoy using it.
Originally posted on influenster.com
5 out of 5 stars.
You won’t regret it!
15 days ago
I absolutely love this entire line! I actually went into my bathroom and threw out every other product because Matrix Mega Sleek is all I will ever need!
Yes, I recommend this product.
Helpful?
Quality of Product, 5.0 out of 5
Value of Product, 5.0 out of 5
4 out of 5 stars.
Hair
16 days ago
This product dispensed the product nicely and easy to rinse. I didn’t notice residue and wasn’t too thick. Left my hair smooth and manageable. Helped hydrate the ends
Originally posted on influenster.com
5 out of 5 stars.
i love this shampoo
17 days ago
So lucky to have this shampoo to try. light and comfort smell. i apply an enough amount from root the the end of my hair. worth value with consistency.
Originally posted on influenster.com
1 out of 5 stars.
Wasted money
18 days ago
Absolutely the worst shampoo and conditioner I have ever used. My hair is dry and feels sticky. I honestly think drug store shampoos and conditioners are better. Wasted $100 on buying 2 liters. Will never buy anything Matrix again!!!
No, I do not recommend this product.
Helpful?
Quality of Product, 1.0 out of 5
Value of Product, 1.0 out of 5
Response from Matrix:
13 days ago
Consumer Care Center
We are very sorry to hear about your experience. It is incredibly frustrating to invest in professional products only to have them leave your hair feeling dry and sticky.
We recommend checking the return policy of your retailer, as many authorized sellers offer satisfaction guarantees even for opened products. Additionally, try a clarifying wash to help remove the sticky residue. Your feedback is valuable to us, and we apologize that these products did not meet your expectations.
5 out of 5 stars.
Absolutely LOVE!
18 days ago
So glad I found this shampoo. With the conditioner and mask as well, it’s even more effective, but even on its own, I love it. It can be hard to find moisturizing/smoothing shampoo that doesn’t weigh my hair down, and I don’t have that problem with this. Smells great, lathers nicely, and rinses easily.
Originally posted on influenster.com
5 out of 5 stars.
One of my favorite shampoo
21 days ago
I love this Matrix smoothing shampoo. It has one of the most pleasant scent. The texture is creamy and make hair, my scalp feels so clean and fresh. Combing is so easy and quick since my hair becomes so soft and smooth after using this shampoo. I highly recommend this to everyone.
Originally posted on influenster.com
1 out of 5 stars.
Sad and disappointed.
21 days ago
I used Matrix sleek and smooth down shampoo and conditioner for over 10 years and I loved it until you all decided to change the formula for the shampoo and conditioner. Recently I bought both shampoo and conditioner at Ulta and noticed that it was a different color but two it left my hair very stringy and dirty. I'm very sad and upset because now I have to find another shampoo and conditioner. I will never use these two products again. You just lost a customer.
No, I do not recommend this product.
Helpful?
Quality of Product, 1.0 out of 5
Value of Product, 1.0 out of 5
Response from Matrix:
20 days ago
Consumer Care Center
We are truly sorry to hear this. Thank you for your 10 years of loyalty; we know how upsetting it is when a long-time favorite no longer delivers the results you love.
We sincerely apologize that the new formula left your hair feeling stringy rather than sleek. Your feedback is incredibly valuable and has been shared directly with our product team. We would love the opportunity to help you find a different routine that works for your hair—please reach out if you are open to a personalized recommendation.
5 out of 5 stars.
The goat for a curly girl
23 days ago
OK, the suds alone screams luxury. As a hairstylist, I’m huge on the cleansing factors of a shampoo. This checks every box for me. You can feel the moisture and the frizz reduction/sleek start to your styling at your first shampoo. If you check out my photo, you can see how shiny my hair is after air drying with zero product put into it. Even if you don’t have curly hair, you know this is bananas.
Originally posted on influenster.com
5 out of 5 stars.
Love it.
23 days ago
After using it past few weeks, I love this shampoo. It cleans well without stripping too much moisture. My hair feels soft, slightly smoother after wash. Good basic shampoo but I highly recommend use with combo conditioner/ mask for best result.
Originally posted on influenster.com
5 out of 5 stars.
Good quality hair care product
23 days ago
It have good design, and good quality, i feel my hair so soft after use it in the first time use, after dryer my hair shine and not frizz, i really liove it, but the smeel little sweet
Originally posted on influenster.com
5 out of 5 stars.
Smoothing anti frizz shampoo!
23 days ago
I received this product in exchange for my honest review. This product is meant to be the first step before the mask and conditioner. The product comes out thick, but lathers well into hair. Once rinsed out my hair feels super soft and hydrated! Once dry, my hair appears less frizzy. I can’t wait to continue weekly use of this product and see if it helps long term with hair breakage! I would definitely recommend!!!
Originally posted on influenster.com
5 out of 5 stars.
Finally a good moisturizing shampoo with no residu
23 days ago
This shampoo is also tied for second out of the three products I got in my package from Matrix. It helps my hair feel frizz free and soft after using it with the conditioner and/or smoothie mask :)
Often, shampoos can leave my hair feeling dry even even if they don’t claim to be clarifying or for oily hair, (etc). I’ve especially been dealing with dry hair after lots of recent trips to the beach and swims in the ocean. This shampoo makes me feel better about keeping my hair healthy after doing these fun things, I don’t want to have to worry about drying my hair out when I’m having fun at the beach. Love the jojoba in it, it makes my hair feel rejuvenated and full of nutrients. Love the smell, love how well it cleans my hair without drying it, and just love the results. No problems with residue. Matrix has a new customer in me!
Originally posted on influenster.com
5 out of 5 stars.
Great Shampoo 🧡
23 days ago
I received this shampoo from Influenster in exchange for my honest review. First, I love the packaging! The colors are beautiful and the container itself is super cute and durable. The shampoo claims to be a smoothing shampoo for frizzy hair. I love the ingredients of oleic acid (which restores essential moisture) and jojoba oil (which locks humidity out). It has a fresh and slightly fruity scent with notes of shea butter and light citrus, but nothing overpowering. It lathers nicely and makes your hair feel clean and looks shiny! I would recommend if you have frizzy hair! ✨
Originally posted on influenster.com
4 out of 5 stars.
Less frizz!
24 days ago
The Matrix Mega Sleek Smoothing shampoo has a good consistency and lathers very well. It left my hair feeling moisturized and soft. The product is easy to dispense and rinses out cleanly. My hair was less frizzy after use.
Originally posted on influenster.com
5 out of 5 stars.
Great shampoo!
25 days ago
I love all Matrix products so I was super excited to try out the Mega Sleek Smoothing Shampoo! This shampoo for sure has become a new favorite for so many reasons! I love how good this shampoo lathers, rinses out, smells and it leaves my hair looking/feeling amazing! Just after shampooing I can notice a difference in my hair already.. less tangled, more smooth and soft plus leaves my hair smelling good all day long! Love this shampoo paired with the conditioner and mask!
Originally posted on influenster.com
5 out of 5 stars.
Keeps my hair looking polished
25 days ago
The first thing I noticed was the lather. It foams quickly without needing a ton of product. It definitely is a good cleanse before using conditioner. My hair feels noticeably softer and when I rinse it out, it doesn’t leave my hair tangled. The scent is clean and not overwhelming. Where it stands out the most is the shine. My hair looks so polished after I dry it. It does a great job of taming my frizz and I don’t have to work as hard with my heat tools to get my hair to do what I want it to do.
Originally posted on influenster.com
3 out of 5 stars.
Unfortunately not for us
26 days ago
My daughters and I used the matrix mega shampoo, conditioner and mask. The smell and texture are great. After using it for a while our hair started to be one dry and damaged feeling. Unfortunately this product isn't for us.
Originally posted on influenster.com
Response from Matrix:
20 days ago
Consumer Care Center
We are sorry the Matrix Mega Sleek range didn't work for you. While great for smoothing, its specific formula may not have matched your hair's needs, or long-term use may have caused build-up that blocked moisture.
5 out of 5 stars.
Amazing aroma and softness hair
27 days ago
The shampoo cleans perfectly at the same time it is quite soft and easily washed off after it the hair remains fresh and shiny a long time
The shampoo has excellent foam and low consumption
Originally posted on influenster.com
4 out of 5 stars.
It's going to depend on your hair
27 days ago
So there is a lot to like about this shampoo for like 3/4 of my hair. That would be the top layer and first texture that I have. It does a fantastic job of dealing with flyaways and new growth. The challenge I'm having is the other 1/4 of my hair that is a different (more coarse and wavy bit of hair that likes to hang on to oil). That part is a challenge. Since I prefer to wash my hair every other day, this batch of hair that wants to cling to the oil in this shampoo for dear life, is driving me mad.
Great product, great scent, easy to use bottle and perfect for 3/4 of my hair... It's that other 1/4 that makes me sad to sad it's not the right product for me. The product rinses great - but if your hair loves oil? May not be the right option for you either.
Originally posted on influenster.com
9 – 38 of 1467 Reviews
