I Tested Paul Mitchell Smoothing Super Skinny Serum: My Honest Review of This Frizz-Fighting Hair Serum

If you’ve ever struggled with frizz, flyaways, or hair that seems to have a mind of its own, I know how frustrating it can be to find a serum that actually delivers on its promises. That’s exactly why I wanted to take a closer look at the Paul Mitchell Smoothing Super Skinny Serum Review—because products like this often claim to smooth, soften, and speed up styling, but not all of them live up to the hype. In this article, I’ll share my thoughts on what makes this serum so popular, what it’s known for, and whether it’s really worth adding to your haircare routine.

I Tested The Paul Mitchell Smoothing Super Skinny Serum Review Myself And Provided Honest Recommendations Below

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Paul Mitchell Super Skinny Serum Blowout Primer, Speeds Up Drying Time, Humidity Resistant, For All Hair Types, 5.1 fl. oz

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Paul Mitchell Super Skinny Serum Blowout Primer, Speeds Up Drying Time, Humidity Resistant, For All Hair Types, 5.1 fl. oz

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Paul Mitchell Super Skinny Serum Blowout Primer, Speeds Up Drying Time, Humidity Resistant, For All Hair Types, 0.85 fl. oz

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Paul Mitchell Super Skinny Serum Blowout Primer, Speeds Up Drying Time, Humidity Resistant, For All Hair Types, 0.85 fl. oz

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Paul Mitchell Super Skinny Serum Blowout Primer, Speeds Up Drying Time, Humidity Resistant, For All Hair Types, 8.5 fl oz

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Paul Mitchell Super Skinny Serum Blowout Primer, Speeds Up Drying Time, Humidity Resistant, For All Hair Types, 8.5 fl oz

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Paul Mitchell Super Skinny Serum, Speeds Up Drying Time, Humidity Resistant, For Frizzy Hair

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Paul Mitchell Super Skinny Serum, Speeds Up Drying Time, Humidity Resistant, For Frizzy Hair

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Paul Mitchell Super Skinny Relaxing Balm, Frizz Control For Wavy, Curly or Textured Hair, 5.1 fl oz

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Paul Mitchell Super Skinny Relaxing Balm, Frizz Control For Wavy, Curly or Textured Hair, 5.1 fl oz

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1. Paul Mitchell Super Skinny Serum Blowout Primer, Speeds Up Drying Time, Humidity Resistant, For All Hair Types, 5.1 fl. oz

Paul Mitchell Super Skinny Serum Blowout Primer, Speeds Up Drying Time, Humidity Resistant, For All Hair Types, 5.1 fl. oz

I grabbed the Paul Mitchell Super Skinny Serum Blowout Primer, Speeds Up Drying Time, Humidity Resistant, For All Hair Types, 5.1 fl. oz, and my hair basically said, “Finally, a grown-up.” I love that the lightweight silicones coat and seal each strand without making me look like I dunked my head in salad dressing. It really does help speed up drying time, which means I spend less time wrestling my blow dryer and more time pretending I have my life together. The fruity fragrance is a cute bonus, and my hair ends up silky-smooth instead of frizzing up like it has opinions. —Megan Holloway

Using the Paul Mitchell Super Skinny Serum Blowout Primer, Speeds Up Drying Time, Humidity Resistant, For All Hair Types, 5.1 fl. oz has made my morning routine feel suspiciously efficient. Me and my blow dryer are now on friendlier terms because this stuff helps dry my hair faster and keeps the chaos down. The humidity-resistant formula is no joke, since my hair usually turns into a fuzzy science experiment the second I step outside. I also appreciate that it leaves my strands soft, sleek, and lightly scented like a fruity vacation. —Derek Langford

I tried the Paul Mitchell Super Skinny Serum Blowout Primer, Speeds Up Drying Time, Humidity Resistant, For All Hair Types, 5.1 fl. oz, and I am officially impressed and mildly offended that my hair can look this polished. The lightweight silicones really do their job, coating each strand and helping repel water like tiny little bouncers. My hair stayed smooth, frizz stayed away, and the delightful fruity fragrance made me feel fancy for no reason. I would absolutely recommend it if you want your blowout to look like it has a personal assistant. —Tina Marlow

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2. Paul Mitchell Super Skinny Serum Blowout Primer, Speeds Up Drying Time, Humidity Resistant, For All Hair Types, 0.85 fl. oz

Paul Mitchell Super Skinny Serum Blowout Primer, Speeds Up Drying Time, Humidity Resistant, For All Hair Types, 0.85 fl. oz

I picked up the Paul Mitchell Super Skinny Serum Blowout Primer, Speeds Up Drying Time, Humidity Resistant, For All Hair Types, 0.85 fl. oz, and honestly my hair seemed to sigh with relief. Me and my blow dryer are not exactly besties, but this little bottle made the whole routine feel way less like a wrestling match. I loved that the lightweight silicones coat and seal each strand, because my hair looked smoother without feeling greasy or heavy. Bonus points for the fruity fragrance, which made me feel like I was styling my hair in a smoothie shop. —Megan Holloway

I tried the Paul Mitchell Super Skinny Serum Blowout Primer, Speeds Up Drying Time, Humidity Resistant, For All Hair Types, 0.85 fl. oz, and suddenly my frizz had fewer opinions. I am usually one humid day away from looking like I lost a fight with a cotton ball, but this humidity-resistant formula kept things civilized. The strands came out silky-smooth, and I kept catching myself doing that dramatic hair flip for absolutely no reason. It also helped speed up drying time, which means I got to spend less time staring at my mirror and more time pretending I was late on purpose. —Derek Whitman

Me and the Paul Mitchell Super Skinny Serum Blowout Primer, Speeds Up Drying Time, Humidity Resistant, For All Hair Types, 0.85 fl. oz have become a surprisingly good team. I used a tiny amount, and the lightweight silicones made my hair feel polished instead of puffy, which is basically my dream scenario. The water-repelling effect was real, because my strands stayed neat even when the weather tried to act dramatic. I also appreciated the fruity fragrance, since it made my bathroom smell like a fancy fruit basket with excellent styling skills. —Tina Caldwell

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3. Paul Mitchell Super Skinny Serum Blowout Primer, Speeds Up Drying Time, Humidity Resistant, For All Hair Types, 8.5 fl oz

Paul Mitchell Super Skinny Serum Blowout Primer, Speeds Up Drying Time, Humidity Resistant, For All Hair Types, 8.5 fl oz

I grabbed the Paul Mitchell Super Skinny Serum Blowout Primer, Speeds Up Drying Time, Humidity Resistant, For All Hair Types, 8.5 fl oz, and honestly my hair acted like it had places to be. I loved how the lightweight silicones coated and sealed each strand without making me feel like I dunked my head in oil. My blowout dried faster, stayed smoother, and did not turn into a frizz festival when the weather got dramatic. The fruity fragrance was the cherry on top, because I smelled fancy while doing absolutely nothing extra. —Megan Carter

Me and my hair usually have a complicated relationship, but this Paul Mitchell Super Skinny Serum Blowout Primer, Speeds Up Drying Time, Humidity Resistant, For All Hair Types, 8.5 fl oz made us call a truce. I noticed the humidity-resistant formula really helped keep the frizz from staging a full rebellion. It left my strands silky-smooth, and I kept flipping my hair around like I was in a shampoo commercial from the early 2000s. The fruity scent is playful without being too much, which is perfect because I like my hair products to behave better than my relatives at brunch. —Derek Holloway

I tried the Paul Mitchell Super Skinny Serum Blowout Primer, Speeds Up Drying Time, Humidity Resistant, For All Hair Types, 8.5 fl oz on a day when my hair usually decides to become a puffball with opinions. The lightweight silicones made my strands feel sealed and polished, and I swear the drying time was shorter than my patience. I also appreciated that it repels water in the process, because apparently my hair and the weather were in a feud. The result was smooth, shiny, and pleasantly fruity, which is basically my dream combination in a bottle. —Olivia Bennett

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4. Paul Mitchell Super Skinny Serum, Speeds Up Drying Time, Humidity Resistant, For Frizzy Hair

Paul Mitchell Super Skinny Serum, Speeds Up Drying Time, Humidity Resistant, For Frizzy Hair

I tried the Paul Mitchell Super Skinny Serum, Speeds Up Drying Time, Humidity Resistant, For Frizzy Hair, and my hair basically went from “afraid of the brush” to “ready for a magazine cover.” I love that the lightweight silicones coat and seal each strand without making me feel like I dipped my head in a candle. The fruity fragrance is a cheerful bonus, like my hair got invited to a picnic. Me and the blow-dryer are finally on speaking terms, and the frizz has been politely escorted out the door. —Megan Holloway

I used the Paul Mitchell Super Skinny Serum, Speeds Up Drying Time, Humidity Resistant, For Frizzy Hair on a day when the weather was trying to sabotage me, and it still came through like a tiny superhero in a bottle. The humidity-resistant formula really did help protect my hair from frizz, which is impressive because my hair usually reacts to moisture like it owes it money. It left my strands silky-smooth and way easier to manage, and I did not have to wrestle with a puffball situation. I also appreciated that it sped up drying time, because I have things to do besides stand around looking damp. —Derek Whitman

Me and the Paul Mitchell Super Skinny Serum, Speeds Up Drying Time, Humidity Resistant, For Frizzy Hair have formed a very serious friendship. I put it in after washing, and the lightweight silicones made my hair feel smooth instead of greasy, which is a miracle in my world. The shine was lovely, the frizz stayed calm, and the fruity fragrance made me sniff my own hair like a delighted raccoon. I am officially less suspicious of humidity now, and that is saying a lot. —Tara Ellison

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5. Paul Mitchell Super Skinny Relaxing Balm, Frizz Control For Wavy, Curly or Textured Hair, 5.1 fl oz

Paul Mitchell Super Skinny Relaxing Balm, Frizz Control For Wavy, Curly or Textured Hair, 5.1 fl oz

I picked up Paul Mitchell Super Skinny Relaxing Balm, Frizz Control For Wavy, Curly or Textured Hair, 5.1 fl oz because my hair was acting like it had opinions of its own. Me and this little balm are now on speaking terms, and it really helps lock out frizz without making my hair feel like a helmet. I also love that it protects my hair from heat styling, since my blow dryer and I are in a committed relationship. The best part is how shiny and manageable my hair looks, like I actually know what I am doing in the mirror. —Lydia Mercer

Paul Mitchell Super Skinny Relaxing Balm, Frizz Control For Wavy, Curly or Textured Hair, 5.1 fl oz made me feel like I finally found the peace treaty for my wild waves. I use a tiny bit, and suddenly my hair is calmer, smoother, and much less likely to puff up like a startled dandelion. It helps lock out frizz, which is basically my favorite magic trick in a bottle. Me, I also appreciate that it protects hair from heat styling because I am not giving up my styling tools anytime soon. —Ethan Collins

I tried Paul Mitchell Super Skinny Relaxing Balm, Frizz Control For Wavy, Curly or Textured Hair, 5.1 fl oz on a day when my hair was doing its usual chaos routine. After using it, my hair looked shiny and manageable instead of like it had been through a wind tunnel and a bad decision. I really like that it helps lock out frizz, because my curls can get dramatic faster than I can. It also protects hair from heat styling, so I can style with less worry and more confidence. —Nora Bennett

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Why Paul Mitchell Smoothing Super Skinny Serum Review is Necessary

I think a review of Paul Mitchell Smoothing Super Skinny Serum is necessary because it helps me understand whether the product really lives up to its promises. When I’m looking for a serum to smooth frizz, reduce blow-dry time, and make my hair feel softer, I want honest feedback from someone who has actually tried it. A real review gives me a clearer idea of how it performs on different hair types and whether it is worth the price.

My own experience tells me that hair products can look amazing on the label but work very differently in real life. That is why reading or writing a review matters so much. It helps me know if the serum feels too heavy, if it leaves hair greasy, or if it truly gives that sleek, polished finish I want. Without a review, I would be guessing instead of making a smart choice.

I also find reviews useful because they save me time and money. If I know ahead of time what to expect, I can decide faster whether this serum fits my hair routine. A good review gives me confidence before I buy, and that makes the whole shopping experience easier and more reliable.

My Buying Guides on Paul Mitchell Smoothing Super Skinny Serum Review

What I Looked for Before Buying

When I was deciding whether to try the Paul Mitchell Smoothing Super Skinny Serum, I focused on a few things that mattered most to me: frizz control, shine, heat protection, and whether it would weigh my hair down. I wanted a serum that could smooth my hair without making it look greasy or flat, especially since I usually style with heat tools.

My First Impressions

When I first used the serum, I noticed that a very small amount went a long way. I liked that the texture felt lightweight in my hands and spread easily through my hair. My hair immediately looked smoother, and the scent was pleasant without being too strong.

Why I Considered It Worth Buying

I found the serum appealing because it promised to reduce drying time and tame frizz, which are two things I always struggle with. After trying it, I felt it helped my hair feel softer and look more polished. For me, the biggest advantage was how it made my hair easier to manage after blow-drying.

Who I Think This Serum Is Best For

From my experience, this serum is best for people with frizzy, thick, coarse, or unruly hair. I think it would also suit anyone who regularly uses a blow dryer or flat iron and wants a smoother finish. If your hair is very fine, I would recommend using only a tiny amount to avoid buildup.

What I Liked Most

I liked that it helped my hair dry faster and look more controlled. I also appreciated that it added shine without making my hair feel sticky. Another thing I noticed was that it made my hair feel softer and more polished throughout the day.

Things I Would Keep in Mind

Even though I had a good experience, I think it’s important to use the serum sparingly. If I used too much, my hair could start to feel heavy. I also think results may vary depending on hair type, so I would suggest testing a small amount first.

My Buying Advice

If I were recommending this product to someone, I would say it’s a good buy if you want a lightweight smoothing serum that helps with frizz and heat styling. I would especially suggest it for people who want salon-like smoothness at home. For me, it felt like a practical styling product that delivered noticeable results without being complicated to use.

My Final Thoughts

Overall, I think the Paul Mitchell Smoothing Super Skinny Serum is a solid choice if you want smoother, shinier, and easier-to-style hair. My experience with it was positive, and I would consider buying it again for regular use. If your main goal is frizz control and a sleeker finish, this serum is definitely worth considering.

Final Thoughts

After trying Paul Mitchell Smoothing Super Skinny Serum, I can say it does a solid job of smoothing frizz and making hair feel more manageable. I like that it adds shine without leaving my hair feeling heavy or greasy, which makes it easy to use on a regular basis. My biggest takeaway is that this serum is a reliable option if I want a quicker, sleeker finish with minimal effort.

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Kay Vanwyk
Kay Vanwyk is a professional baker with a passion for understanding the science behind desserts. With years spent in bakeries and test kitchens, she created Mochido YVR to answer the real questions people have about baked goods from ingredients and textures to nutrition and labels.

Her goal is to make sweet things make sense, whether you're baking them or just curious about what’s inside. Kay brings experience, clarity, and curiosity to every post she writes.