Sponsored
Matrix Mega Sleek Anti-Frizz Topcoat Serum - 50ml - Ulta Beauty
$29.00
In Stock
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At a glance
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About this item
Highlights
- Defies frizz for 96 hours & in up to 97% humidity
- Delivers instant fiber smoothness
- Offers 450°F heat protection
- Can be activated with all heat tools
- Suitable for all frizz Features
- Highly Concentrated Formula without water
- Offers a longwear hydrophobic barrier on hair
- Super seals hair
- Our formula is so concentrated, it may have an odor when smelled directly from the bottle or immediately dispensed. This happens when the actives detect humidity and will go away when applied to your hair. Rest assured, your hair will look and smell amazing!
Description
Defeat frizz for 96 hours! Matrix Mega Sleek Anti-Frizz Topcoat Serum provides intense humidity protection with a heat-activated hydrophobic barrier. Seals hair to defy humidity and keeps frizz-prone hair sleek with vibrant shine. Enriched with Sicilian pistachio and salted caramel fragrance notes, offering a delightful gourmand experience with hints of sweet vanilla, bright lemon, toasted almond, and flirty jasmine.
How To Use:
Shake it: To actviate the formula.Pump it: Apply through hair. Heat it: With your favorite hot tool. Shake Well Before Use!
How To Use:
Shake it: To actviate the formula.Pump it: Apply through hair. Heat it: With your favorite hot tool. Shake Well Before Use!
Hair Type: All Hair Types
Product Form: Serum
Beauty Purpose: Smoothing, Shine Enhancing
Net weight: 1.69 fl oz (US)
TCIN: 94708451
UPC: 3474637287542
Item Number (DPCI): 342-03-7345
Origin: Imported
If the item details aren’t accurate or complete, we want to know about it.
Shipping details
Estimated ship dimensions: 4.73 inches length x 1.65 inches width x 1.73 inches height
Estimated ship weight: 0.298 pounds
Return details
This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
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Guests are saying
The Matrix Mega Sleek 96 Hour Anti Frizz Topcoat Serum impresses with its lightweight formula that effectively tames frizz and enhances shine, making it ideal for various hair types. Guests appreciate its pleasant scent and the way it maintains sleekness even in humid conditions. Many find it easy to use, with a little going a long way, providing salon-like results at home. However, some guests noted that the scent may not be for everyone and that it requires careful application to avoid greasiness.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.6 out of 5 stars with 941 reviews
25% would recommend
4 recommendations
5 out of 5 stars
3 December, 2025
Game changer
[This review was collected as part of a promotion.] I love this matrix mega sleek 96 hour anti frizz topcoat serum it is heat activated i use a couple drops after my shower and then I blow dry my hair it smells wonderful and my hair is shiny and smooth for days.
5 out of 5 stars
28 November, 2025
originally posted on http://www.ulta.com

I would buy this again
I love it!
5 out of 5 stars
26 November, 2025
originally posted on http://www.ulta.com

Absolutely love
This product was great for my hair, it makes it feel super soft and manageable throughout the day.
5 out of 5 stars
Thumbs down graphic, would not recommend
24 November, 2025Verified purchase
(no review title)
works great
5 out of 5 stars
21 November, 2025
I would definitely buy this serum again
[This review was collected as part of a promotion.] I naturally have coily hair so I didn't think this anti frizz serum would work but I am really surprised with how long my blow out lasted I went 4 days in Miami humidity and it stayed sleek so I would definitely use this again
1 out of 5 stars
Thumbs down graphic, would not recommend
18 November, 2025Verified purchase
Fishy
Should have listened to the reviews. This smells like fish.
1 out of 5 stars
16 November, 2025
originally posted on http://www.ulta.com

Not What I Expected — Turned Putrid After a Few Weeks
I purchased this serum at the end of August along with the Matrix shampoo and conditioner after my hairstylist recommended the product. Unfortunately, by mid-October the serum developed a putrid, spoiled seafood smell. At first I thought it might be a combination of other products, but after using the serum alone, I realized it was the source. By the time I brought it back to Ulta, I had already passed their 60-day return window — which I don't think is right, especially since the bottle says it's good for 12 months after opening. A product shouldn't smell that horrible after just a few weeks. Ulta or Matrix should at least offer store credit. I will not be purchasing this product again.
4 out of 5 stars
30 October, 2025
originally posted on http://www.ulta.com

Works temporarily
Fishy smell but it does dissipate adter blow drying. My hair was nice and sleek until i walked outside and then some of the frizz returned (october in florida.) So it does work temporarily.
5 out of 5 stars
23 October, 2025
originally posted on http://www.ulta.com

This world great
Extremely thick hair this product is amazing it smells fishy bug that goes away when the heat hits it
5 out of 5 stars
Thumbs up graphic, would recommend
15 October, 2025Verified purchase
At home treatment as good as a Keratin Treatment
Matrix Mega Sleek is fantastic. The shine, control, and protection of my hair are just like when I spent hundreds of dollars on Keratin Treatment. I love it!
1 out of 5 stars
14 October, 2025
originally posted on http://www.ulta.com

Not for Me
Has a very unpleasant smell, and doesn't really do the job. Tried to smooth out the frizz. But didn't happen.
5 out of 5 stars
2 October, 2025
Great smoothing product with just a dab
[This review was collected as part of a promotion.] Thank you Buzz Agent and Matrix for this free sample of Mega Sleek 96 Hour Anti-frizz Topcoat Serum in exchange for my honest review. This product works extremely well in my hair with just a small amount. Everything was super sleek and smooth. It smells great and normally I would be worried about something like this being too greasy, but I was pleasantly surprised that if I just used a small amount it didn't feel or look greasy. I can go multiple days in between hair washes and this product is long lasting as well.
5 out of 5 stars
19 September, 2025
Highly Recommend!
[This review was collected as part of a promotion.] I love this serum! It makes my hair silky smooth. After trying it as a gift, I bought the whole line because it's that amazing!
1 out of 5 stars
Thumbs down graphic, would not recommend
14 September, 2025Verified purchase
Horrendous Smell
I used to work at a veterinary clinic. This smells very similar to a dogs…glands. Please do NOT spend the money or time on this, I will be returning it.
4 out of 5 stars
13 September, 2025
Nice surprise
[This review was collected as part of a promotion.] I was very surprised at how well it works. At first, I thought it wasn't going to leave my hair textured or non-frizzy because it seemed too watery, but I was so happy with the results. I can come out of the shower, put it in my hair and just let it dry. My hair is able to obtain its natural curl and after it dries, I can put it up in a ponytail without the frizz. I would definitely recommend it to anyone.
5 out of 5 stars
11 September, 2025
Definitely brought a second one since I tried the first
[This review was collected as part of a promotion.] This product is pretty pretty good wasn't too sure about it at first, but I constantly use my hair every every day and hold what I said I would do and my hair can get frizzy as sometimes especially with the humid air and have really thick hair also so this very helped with silent with protected it really well. I definitely recommend this to anyone who styles their hair and uses heated tools.
5 out of 5 stars
5 September, 2025
Does the job!
[This review was collected as part of a promotion.] I've been using this serum for a little while, and overall, it does a decent job at smoothing hair and cutting down on frizz. It leaves my hair feeling softer and has a nice lightweight finish that doesn't make it feel greasy or heavy, which I really appreciate. A little goes a long way, so the bottle lasts quite a while. The anti-frizz doesn't last the whole 96 hrs for me, but definitely does help for the rest of the day and maybe the next morning. The scent is pleasant but noticeable, so if you're sensitive to fragrance in hair products, that's something to keep in mind.
1 out of 5 stars
5 September, 2025
originally posted on http://www.ulta.com

smells like fish
I have no idea if it works or not because I couldn't get past the smell. It smells like fish. terrilbe
3 out of 5 stars
28 August, 2025
Wanted to love it, but didn't work for me
[This review was collected as part of a promotion.] I have fine hair which is also damaged from years of coloring/heat damage and I am always looking for something to help with frizz especially in the summer time when the humidity is at its worst. I had high hopes for this product and while it did leave some shine, unfortunately it did nothing for the frizz. This could be a great product for others, but didn't work for me and I will not buy again.
5 out of 5 stars
27 August, 2025
Loving it!
[This review was collected as part of a promotion.] I use the this after I wash my hair when it's damp. I then blow dry my hair as usual. I do see a difference when using this.