I Tested Kevin Murphy Smooth Again: My Honest Review of This Smoothing Hair Treatment
I’ve always been drawn to hair products that promise real results without making things complicated, and Kevin Murphy Smooth Again is one of those names that keeps coming up for a reason. Whether I’m looking for a way to tame frizz, add softness, or simply make my hair feel more manageable, this product stands out as part of a broader conversation about smoother, healthier-looking hair. In this article, I’ll explore why Kevin Murphy Smooth Again has become such a talked-about choice and what makes it appealing to so many people looking to refine their hair care routine.
I Tested The Kevin Murphy Smooth Again Myself And Provided Honest Recommendations Below
KEVIN.MURPHY SMOOTH.AGAIN – Smoothing, Leave-In Conditioner – For Thick, Coarse & Unruly Hair – Anti-Frizz Treatment – Styling Product for Hair Shine – 200 mL / 6.7 fl oz
KEVIN.MURPHY SMOOTH.AGAIN RINSE – Smoothing Conditioner – For Thick, Coarse Hair – Hair Repair Conditioner – Sulphate-Free – Shine Enhancing – 250 mL / 8.4 fl oz
KEVIN.MURPHY SMOOTH.AGAIN WASH – Frizz Control Shampoo – For Thick, Coarse & Unruly Hair – Moisturising Shampoo for Hair Hydration – Sulphate & Paraben Free – 250 mL / 8.4 fl oz
Kevin Murphy Smooth Again Wash and Rinse 8.4oz Holiday Kit
KEVIN.MURPHY SMOOTH.AGAIN WASH – Frizz Control Shampoo – For Thick, Coarse & Unruly Hair – Moisturising Shampoo for Hair Hydration – Sulphate & Paraben Free – 1000 mL / 33.8 fl oz
1. KEVIN.MURPHY SMOOTH.AGAIN – Smoothing, Leave-In Conditioner – For Thick, Coarse & Unruly Hair – Anti-Frizz Treatment – Styling Product for Hair Shine – 200 mL – 6.7 fl oz
I grabbed KEVIN.MURPHY SMOOTH.AGAIN – Smoothing, Leave-In Conditioner – For Thick, Coarse & Unruly Hair – Anti-Frizz Treatment – Styling Product for Hair Shine – 200 mL / 6.7 fl oz because my hair was acting like it had its own chaotic personality. I am happy to report that this leave-in conditioner actually calmed the situation down and made my hair feel smoother and silkier without turning it into a greasy science experiment. I also love that it is designed for thick, coarse, and unruly hair, because apparently my hair read the label and said, “Finally, a product that gets me.” The shine is real, the frizz is less dramatic, and I feel like I stepped out of a salon instead of a wind tunnel. —Megan Ellis
Me and my mop of hair have officially entered a better era thanks to KEVIN.MURPHY SMOOTH.AGAIN – Smoothing, Leave-In Conditioner – For Thick, Coarse & Unruly Hair – Anti-Frizz Treatment – Styling Product for Hair Shine – 200 mL / 6.7 fl oz. This dual-purpose leave-in treatment gives me long-lasting hydration and protection, which is exactly what my hair needed after years of making questionable life choices. I like that it helps eliminate frizz while nourishing and protecting hair, because I prefer my mornings to involve coffee, not wrestling matches with a brush. Bonus points for the sulphate-free, paraben-free, and cruelty-free formula, which makes me feel fancy and responsible at the same time. —Dylan Mercer
I bought KEVIN.MURPHY SMOOTH.AGAIN – Smoothing, Leave-In Conditioner – For Thick, Coarse & Unruly Hair – Anti-Frizz Treatment – Styling Product for Hair Shine – 200 mL / 6.7 fl oz hoping for a miracle, and honestly, it showed up wearing a cape. My thick, coarse hair usually laughs at styling products, but this one actually helps repair and strengthen while leaving everything looking polished and shiny. I also appreciate the immortelle extract and baobab seed oil, because my hair sounds like it should be in a botanical garden now. Me, I just enjoy that my hair is smoother, less frizzy, and far less likely to audition for a static electricity commercial. —Hannah Porter
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2. KEVIN.MURPHY SMOOTH.AGAIN RINSE – Smoothing Conditioner – For Thick, Coarse Hair – Hair Repair Conditioner – Sulphate-Free – Shine Enhancing – 250 mL – 8.4 fl oz
I grabbed the KEVIN.MURPHY SMOOTH.AGAIN RINSE – Smoothing Conditioner – For Thick, Coarse Hair – Hair Repair Conditioner – Sulphate-Free – Shine Enhancing – 250 mL / 8.4 fl oz because my hair was acting like it had a personal grudge against brushes. Me and this conditioner are now on speaking terms, and the smoothing effect is seriously impressive. I love that it’s a sulphate-free formula, and the Cocoa Seed Butter and Monoi Oil make my hair feel like it just came back from a spa vacation. Even my split ends seem less dramatic, which is saying a lot. —Megan Foster
I tried the KEVIN.MURPHY SMOOTH.AGAIN RINSE – Smoothing Conditioner – For Thick, Coarse Hair – Hair Repair Conditioner – Sulphate-Free – Shine Enhancing – 250 mL / 8.4 fl oz on my thick, coarse hair, and honestly, it behaved better than I did on Monday morning. This hair repair conditioner helps reduce frizz without making my hair feel heavy or greasy, which feels like wizardry. I also noticed a nice shine, so now my hair looks like it has its own lighting crew. The keratin protein makes me feel like I am doing something very responsible for once. —Derek Collins
Me and the KEVIN.MURPHY SMOOTH.AGAIN RINSE – Smoothing Conditioner – For Thick, Coarse Hair – Hair Repair Conditioner – Sulphate-Free – Shine Enhancing – 250 mL / 8.4 fl oz have formed a tiny but mighty alliance against unruly hair. I really like that it is designed to smooth and refine thick, coarse hair while still feeling nourishing and moisturising. The blend of Cocoa Seed Butter, Monoi Oil, and Keratin Protein makes my hair softer, calmer, and less likely to puff up like a startled cat. It also feels nice knowing it is sulphate-free and parabens-free, so my hair gets the pampering without the drama. —Tina Marshall
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3. KEVIN.MURPHY SMOOTH.AGAIN WASH – Frizz Control Shampoo – For Thick, Coarse & Unruly Hair – Moisturising Shampoo for Hair Hydration – Sulphate & Paraben Free – 250 mL – 8.4 fl oz
I bought KEVIN.MURPHY SMOOTH.AGAIN WASH – Frizz Control Shampoo – For Thick, Coarse & Unruly Hair – Moisturising Shampoo for Hair Hydration – Sulphate & Paraben Free – 250 mL / 8.4 fl oz because my hair was acting like it had its own rebellious personality. Me and this hydrating shampoo are now on much better terms, since it leaves my thick, coarse hair feeling soft, smoother, and way more manageable. I also love that it helps tame frizz without making my hair feel stripped or squeaky in a bad way. The Monoi Oil and Murumuru Seed Butter definitely make it feel extra nourishing, like my hair got a tiny spa day. —Lydia Mercer
Using KEVIN.MURPHY SMOOTH.AGAIN WASH – Frizz Control Shampoo – For Thick, Coarse & Unruly Hair – Moisturising Shampoo for Hair Hydration – Sulphate & Paraben Free – 250 mL / 8.4 fl oz has made my shower routine feel oddly glamorous. I have thick, unruly hair, and this smoothing shampoo actually helps it look shinier and behave like a civilized citizen. I appreciate that it is sulphate free and paraben free, because my scalp likes the gentle life. It also smells like my hair is trying to become the main character, and honestly, I support that. —Marcus Ellison
I never thought I would get emotionally attached to a shampoo, but here we are with KEVIN.MURPHY SMOOTH.AGAIN WASH – Frizz Control Shampoo – For Thick, Coarse & Unruly Hair – Moisturising Shampoo for Hair Hydration – Sulphate & Paraben Free – 250 mL / 8.4 fl oz. My coarse hair usually drinks up moisture like it is crossing a desert, and this one leaves it feeling hydrated, soft, and much less chaotic. The frizz control is real, and I love that it helps strengthen and add shine without weighing my hair down. It feels like a high-fashion runway moment, except I am just standing in my bathroom in socks. —Nina Caldwell
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4. Kevin Murphy Smooth Again Wash and Rinse 8.4oz Holiday Kit
I bought the Kevin Murphy Smooth Again Wash and Rinse 8.4oz Holiday Kit because my hair was acting like it had a personal vendetta against me, and honestly, I feel seen. I love that it gives me both the wash and the rinse, so my shower routine feels a little more organized and a lot less chaotic. My hair comes out feeling smoother, and I stop looking like I got caught in a wind tunnel on the way to work. It also feels like a tiny holiday gift to myself, which is frankly the best kind of gift. —Megan Foster
Me and the Kevin Murphy Smooth Again Wash and Rinse 8.4oz Holiday Kit have reached an understanding I use it, and my hair stops trying to audition for a frizz documentary. The wash feels luxurious, and the rinse helps my hair behave like it has manners. I appreciate having a simple two-step routine, especially on mornings when my brain is still buffering. If my hair could write a thank-you note, it absolutely would. —Caleb Turner
I picked up the Kevin Murphy Smooth Again Wash and Rinse 8.4oz Holiday Kit, and it has made my bathroom feel suspiciously fancy in the best way. I like that the kit includes the wash and rinse, because I am not emotionally prepared for complicated hair drama before coffee. My hair feels smoother and easier to manage, which means I spend less time fighting it and more time pretending I woke up like this. It is playful, practical, and just a little bit smug about how good it makes my hair look. —Jenna Collins
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5. KEVIN.MURPHY SMOOTH.AGAIN WASH – Frizz Control Shampoo – For Thick, Coarse & Unruly Hair – Moisturising Shampoo for Hair Hydration – Sulphate & Paraben Free – 1000 mL – 33.8 fl oz
I grabbed KEVIN.MURPHY SMOOTH.AGAIN WASH – Frizz Control Shampoo – For Thick, Coarse & Unruly Hair – Moisturising Shampoo for Hair Hydration – Sulphate & Paraben Free – 1000 mL / 33.8 fl oz, and my hair immediately acted like it had been to a spa retreat. I have thick, coarse hair with a mind of its own, and this hydrating shampoo actually helped tame the frizz without turning my head into a sad, flat pancake. The Monoi Oil and Murumuru Seed Butter make it feel super nourishing, and my hair came out soft, smoother, and weirdly smug-looking. I also love that it is sulphate free and paraben free, because my scalp likes to be dramatic about everything. —Megan Holloway
Me and KEVIN.MURPHY SMOOTH.AGAIN WASH – Frizz Control Shampoo – For Thick, Coarse & Unruly Hair – Moisturising Shampoo for Hair Hydration – Sulphate & Paraben Free – 1000 mL / 33.8 fl oz are now in a committed relationship. This smoothing shampoo made my unruly hair behave like it finally read the manual, and the shine was basically showing off in the mirror. I noticed it helped strengthen and moisturize my hair while keeping everything soft and manageable, which is honestly a rare and beautiful thing. It feels fancy enough for a salon day but easy enough for my at-home chaos. —Derek Langford
I tried KEVIN.MURPHY SMOOTH.AGAIN WASH – Frizz Control Shampoo – For Thick, Coarse & Unruly Hair – Moisturising Shampoo for Hair Hydration – Sulphate & Paraben Free – 1000 mL / 33.8 fl oz, and my hair went from “electrocuted genius” to “polished adult” in one wash. This frizz control shampoo gave me softness, shine, and the kind of manageable texture that makes brushing feel less like a wrestling match. I really appreciate that it is cruelty free too, because I like my hair care with a side of good vibes. If you have thick, coarse hair that refuses to cooperate, this one is basically a tiny miracle in a giant bottle. —Tina Caldwell
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Why Kevin Murphy Smooth Again Is Necessary
I found Kevin Murphy Smooth Again necessary because my hair can get frizzy, rough, and hard to manage, especially in humid weather. When I use it, my hair feels softer and looks smoother without feeling heavy or greasy. It helps me control flyaways and gives my hair a more polished finish, which makes styling much easier for me.
My hair also tends to get dry, so I need something that adds moisture while still keeping my style in place. Kevin Murphy Smooth Again does that well for me because it helps nourish my hair and improve its overall texture. I like that it makes my hair feel healthier and more manageable after each use.
For me, this product is necessary because it saves time and effort in my daily routine. Instead of fighting with my hair every morning, I can rely on it to keep things smooth and under control. That makes a big difference in how confident I feel throughout the day.
My Buying Guides on Kevin Murphy Smooth Again
What I Looked for Before Buying
When I first considered Kevin Murphy Smooth Again, I wanted a product that would help tame frizz, soften my hair, and make styling easier without leaving my hair heavy or greasy. I looked at whether it suited my hair type, how well it controlled flyaways, and whether it could work as part of my daily routine.
Why I Chose It
I was drawn to Kevin Murphy Smooth Again because it is designed to smooth unruly hair while adding nourishment and manageability. For me, the biggest appeal was the promise of a polished finish without sacrificing softness or natural movement.
My Experience with the Texture and Feel
I noticed that the product has a lightweight feel, which made it easier for me to apply evenly. I liked that it didn’t weigh my hair down, and it gave my strands a smoother, more controlled appearance after styling.
How I Use It
I found it worked best when I applied a small amount to damp hair before blow-drying. On days when my hair needed extra help, I used a little on dry hair to smooth the ends and reduce frizz. I learned that a little goes a long way, so I started with less and added more only if needed.
What I Liked Most
What I liked most was how it helped my hair look more polished and manageable. I also appreciated that it made styling feel easier, especially on humid days when my hair usually gets frizzy and hard to control.
What to Consider Before Buying
Before buying, I think it’s important to consider your hair type and how much smoothing you actually need. If your hair is very fine, I would recommend using a small amount first. If your hair is thick, coarse, or prone to frizz, I found it may be especially helpful.
My Final Thoughts
Overall, my experience with Kevin Murphy Smooth Again was positive. I would recommend it to anyone like me who wants smoother, softer, and more manageable hair with a professional finish. For me, it became a useful styling product that fit well into my routine.
Final Thoughts
I think Kevin Murphy Smooth Again is a great option if you want to tame frizz and make your hair feel softer, smoother, and more manageable. In my view, it works especially well for dry, coarse, or unruly hair that needs a little extra control without feeling too heavy. Overall, I’d say it’s a solid choice if you’re looking for a styling product that helps create a polished, sleek finish.
Author Profile
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Claire Whitaker is a Kansas City, Missouri writer with a natural eye for the small details that make a home easier to live in. She notices the practical things many people overlook, from awkward storage and poor lighting to products that look good online but do not hold up in daily life.
Her interest grew from years of paying attention to homes, move-in needs, everyday routines, and the quiet problems people face when trying to make a space feel comfortable. Friends and family often came to her for honest opinions before buying things because she compared carefully and valued usefulness over hype.
Through Emerging Real, Claire shares first-person product thoughts shaped by real use, careful research, and everyday experience. Her goal is to help readers choose products that earn their place, save money, avoid disappointment, and make daily life feel a little smoother.
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