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Summary
Highlights
Matrix Mega Sleek Shampoo for smoothness. Helps control rebellious, unruly hair and manages frizz against humidity for smoothness. This anti-frizz, clarifying shampoo is suitable for damaged hair and natural hair and color treated hair.
Benefits
- Anti-frizz, clarifying shampoo
- Protects against humidity
- Leaves hair smooth and shiny
- Suitable for color-treated or natural hair
Key Ingredients
- Shea butter for increased manageability
Research Results
- Mega Sleek leaves hair up to 5x smoother*
- *With the professional products system of Mega Sleek Shampoo, conditioner, & blow down cream vs. non-conditioning shampoo
Item 2296984
Apply to damp hair. Lather. Rinse. Follow with Mega Sleek Conditioner. In case of contact with eyes, rinse them immediately.
Aqua/Water/Eau, Sodium Laureth Sulfate, Glycerin, Dimethicone, Sodium Chloride, Coco-Betaine, Glycol Distearate, Hexylene Glycol, Cocamide Mipa, Sodium Benzoate, Parfum/Fragrance, Salicylic Acid, Guar Hydroxypropyltrimonium Chloride, Carbomer, Butyrospermum Parkii Butter/Shea Butter, 2-Oleamido-1, 3-Octadecanediol, Sodium Hydroxide, Citric Acid.
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Questions
Ask a QuestionQ&A
Showing 20 out of 35 Questions
- Q
Is this Sulfate Free, and does it lather. Does it give a 'clean' wash. Sometimes when a shampoo does not lather, your hair still feels dirty
- Asked by Heidi
- Official Answer By Matrix - Brand EngageHello there, thank you for asking about Matrix Mega Sleek Shampoo. This shampoo is not a sulfate free shampoo. It will give you a great lather and your hair will not feel dirty. The Mega Sleek Shampoo cleanses to help control rebellious, unruly hair and manages frizz against humidity. We hope this information is helpful to you.Was this answer helpful to you
- Q
In an answer to one person you say it's not suitable for color treated hair and then in another person's question you state it is for color treated hair. Not that I will believe you at this point but what is the truth?
- Asked by Truckgyrl
- Official Answer By Matrix - Brand EngageHello there Truckgyrl, thanks for asking about Matrix Mega Sleek Shampoo. Please know that all our products are safe for color-treated hair. We hope this helps!Was this answer helpful to you
- Q
Is this a clarifying shampoo? If so, I thought clarifying shampoo's were drying and only for occasional use?
- Asked by Mamaj
- Official Answer By Matrix - Brand EngageHi there! We appreciate your interest in our Mega Sleek Shampoo. This shampoo has smoothing shea butter which helps control rebellious, unruly hair and manages frizz against humidity for smoothness. This is not a clarifying shampoo. We hope you can give this a try and love it!Was this answer helpful to you
- Q
Can I use on color treated hair?
- Asked by Monique
- Official Answer By Matrix - Brand EngageHi there! Thank you for your interest in the Mega Sleep Shampoo. We do not recommend this for color-treated hair. We offer a variety of color-saving hair care lines including the Color Obsessed and Keep Me Vivid. We hope you will take a look!Was this answer helpful to you
- Q
Is this protein free?
- Asked by MuhhLaddy
- Official Answer By Matrix - Brand EngageHi there! Thank you for your interest in our Mega Sleek Shampoo. This product helps control rebellious, unruly hair and manages frizz against humidity for smoothness. While we do not claim it to be free of protein, it is a smoothing and moisturizing product as opposed to a strengthening product. Protein is mainly used in strengthening hair care products. We hope this helps!Was this answer helpful to you
- Q
Is it a good hydrating shampoo as well
- Asked by April
- Official Answer By Matrix - Brand EngageHello, Mega Sleek Shampoo will provide moisture while reducing frizz, smooth hair and provide humidity protection.Was this answer helpful to you
- Q
Does it work on fine damaged blond hair?
- Asked by Becky
- Official Answer By Matrix - Brand EngageHi there! Thank you for your interest in the Matrix Mega Sleek Shampoo. This shampoo helps control rebellious, unruly hair and manages frizz against humidity for smoothness. This anti-frizz, clarifying shampoo is suitable for damaged hair and natural hair and color treated hair. For more help discovering the perfect product for your hair type, feel free to explore our Hair Quiz feature on our website. We thank you for choosing Matrix!Was this answer helpful to you
- Q
Is this good for hair extensions? You got rid of the shampoo I used to use for them
- Asked by Dee
- Official Answer By Matrix - Brand EngageHi there! We appreciate your interest in our Matrix Total Results Mega Sleek Shampoo. We do not test this product for extensions. We recommend using our Total Results Length Goals Sulfate-Free Shampoo and Conditioner For Extensions! This product has not been discontinued and is available for purchase here: https://tinyurl.com/2lkdrss9. We hope this information helps!Was this answer helpful to you
- Q
Is this safe for curly hair?
- Asked by Abby
- Official Answer By Matrix - Brand EngageHello Abby, thanks for asking about Matrix Total Results Mega Sleek Shampoo. It is safe for all hair types including curly hair. We hope this helps!Was this answer helpful to you
- Q
Since this is a clarifying shampoo, how often can I use this? I only wash my hair once a week. Would that still be too drying?
- Asked by I need shampoo
- Official Answer By Matrix - Brand EngageHello there I need shampoo, thanks for asking about Total Results Mega Sleek Shampoo. It is safe for daily use. We hope this helps!Was this answer helpful to you
- Q
Can I use this shampoo on my 7year old daughters hair which is thick and frizzy ?
- Asked by Beautify
- Official Answer By Matrix - Brand EngageHello Beautify, Thanks for asking about Total Results Mega Sleek Shampoo. Unless specifically labeled for use on children, our products are not formulated for or tested on children. Please check with your child's pediatrician if you have questions about the use of a specific product. In accordance with US Consumer Product Safety Commission's definition, we consider a child to be 12 years old and under.Was this answer helpful to you
- Q
will this help with getting the green tint out of my grey hair?
- Asked by Lily
- Official Answer By Matrix - Brand EngageHello Lily, this product will not remove/change hair color. Our Total Results High Amplify Root Up Wash Clarifying Shampoo could help. Matrix Total Results High Amplify Root Up Wash Clarifying Shampoo is a silicone-free, super clarifying shampoo that removes the oil and build-up at the root which weighs down fine hair.Was this answer helpful to you
- Q
I use so silver once or twice a week. Would this be a good shampoo to use on the other days? My hair is grey/silver and quite thick and wavy. I love the so silver but have been told not to use it every day.
- Asked by Eileen
- Official Answer By Matrix - Brand EngageHello there, Yes this would be great to use if you are trying to control frizz. Matrix Total Results Mega Sleek Shampoo for smoothness. Helps control rebellious, unruly hair and manages frizz against humidity for smoothness. This anti-frizz, clarifying shampoo is suitable for damaged hair and natural hair and color treated hair. We hope this helps!Was this answer helpful to you
- Q
Does it come with a pump?
- Asked by meganslaysmakeup
- Official Answer By Matrix - Brand EngageHello! No, Total Results Mega Sleek Shampoo does not come with a pump. Was this answer helpful to you
- Q
What does this smell like? Floral? Fruit? Musk/amber? Is it strong scent?
- Asked by Chloe
- Official Answer By Matrix - Brand EngageHello! Total Results Mega Sleek Shampoo has a more soft pretty perfume scent. Mega Sleek Shampoo cleanses to help control rebellious, unruly hair and manages frizz against humidity.Was this answer helpful to you
- Q
Will this help damaged hair?
- Asked by Kelly
- Official Answer By Matrix - Brand EngageHi there! Mega Sleek Shampoo cleanses to help control rebellious, unruly hair and manages frizz against humidity. For damaged hair, we suggest trying So Long Damage Shampoo. Cleanses to boost strength to long hair to help reduce breakage.Was this answer helpful to you
- Q
My scalp gets really oily. Will this weigh my hair down?
- Asked by Catie
- Official Answer By Matrix - Brand EngageHello! No, Mega Sleek Shampoo with smoothing shea butter helps control rebellious, unruly hair and manages frizz against humidity for smoothness. Was this answer helpful to you
- Q
How is this product guaranteed to not fade color treated hair when the second ingredient listed is Sodium Laurel Sulfate? SulFates are a cleansing agent known to fade the color of chemically color treated human hair. Please advise
- Asked by Lisa
- Official Answer By Matrix - Brand EngageYes, Sulfates in shampoos are surfactants which function as foaming agents and emulsifiers. If you are interested in Sulfate free shampoo, check out our Total Results Keep Me Vivid. Was this answer helpful to you
- Q
Can this shampoo make curly hair straighter
- Asked by Curly Cutie
- Official Answer By Matrix - Brand EngageHello! Total Results Mega Sleek Shampoo helps control rebellious, unruly hair and manages frizz against humidity for smoothness. It will not change the chemical makeup of your hair texture. Apply to damp hair. Lather. Rinse. Follow with Mega Sleek Conditioner. Was this answer helpful to you
- Q
Is this shampoo sulfate free?
- Asked by curly
- Official Answer By Matrix - Brand EngageTotal Results Mega Sleek Shampoo is not sulfate free.Was this answer helpful to you
Reviews
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Ratings Distribution
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Most Helpful Positive Review
HELP - Smoothing color-treated hair
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.
Most Helpful Critical Review
New Formula Makes My Scalp Itch
I have been a Matrix Sleek Look Shampoo and Conditioner user for well over 15 years and never had any issue with the product. I absolutely loved how my hair felt after using the shampoo and conditioner. I just recently bought the new Matrix Mega Sleek Shampoo and Conditioner with shea butter. Aft...
1084 results
leaves a coating on the hair
I love the smell of this line, but I don't love how it treats ny hair. It's not the worse thing I have used, but I wouldn't be able to use this often. Maybe once a week. I think it's a silicon that leaves my hair feeling coated. The conditioner for this shampoo is good though!
SO GOOD
This shampoo is phenomenal! Ive been using the green bottle for some tome and oove that one but wanted to try something else for a but. I went for a hair cut and the stylist used this on my hair and I fell in love with the way it made my hair feel, the smell was intoxicating and it reduced the frizz which is a huge PLUS for me especially since I have so much hair. I highly recommend thie product. You wont be sorry
Love this Shampoo
Verified Reviewer
Submitted as part of a free sample program
Reviewed at

This Shampoo works great for frizzy hair. I have a lot of problems with frizz daily but after using Mega Sleek Shampoo it helped tame my frizzy hair. My hair looks healthier and actually isn't dull but full of shine and life!
My favorite
Hair Type Straight Hair
Will always buy again. Leaves my hair feeling so smooth.
Great for daily use
I've been using thus shampoo for years because I have an oily scalp and want to wash my hair daily. This is the only shampoo and conditioner that my hair has never had to have a break from because it never builds up to weigh it down. My hair is baby fine but thick and I get it colored every 6 weeks. It has never caused dryness. I need to use the conditioner as well because my hair tangles easily. The conditioner is great but I also use a leave in detangler.