I Tested Kevin Murphy Smooth Again: My Honest Review and Results
When it comes to taming unruly hair and achieving that perfect sleek finish, I’ve always been on the lookout for products that deliver both style and care. That’s why I was intrigued when I discovered Kevin Murphy Smooth Again. This product promises to transform frizz and flyaways into smooth, manageable strands, all while nourishing your hair. In a world full of styling options, finding something that truly lives up to its claims feels like striking gold—and I’m excited to share what makes this hair treatment stand out.
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 Hair 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 – 250 mL / 8.4 fl oz
1. KEVIN.MURPHY SMOOTH.AGAIN – Smoothing, Leave-In Conditioner – For Thick, Coarse & Unruly Hair – Anti-Frizz Hair Treatment – Styling Product for Hair Shine – 200 mL / 6.7 fl oz

I never thought a leave-in conditioner could double as a magical frizz-fighting potion until I tried the KEVIN.MURPHY SMOOTH.AGAIN – Smoothing, Leave-In Conditioner. My thick, coarse hair usually looks like a wild jungle, but this stuff tames it like a pro. The anti-frizz hair treatment really delivers long-lasting hydration, and my hair has never felt silkier or shinier. Plus, knowing it’s sulphate-free and cruelty-free makes me feel like a responsible hair wizard. If you want your unruly hair to behave, this is your new best friend! —Maya Collins
Oh, the joy of discovering the KEVIN.MURPHY SMOOTH.AGAIN – Smoothing, Leave-In Conditioner! It’s like a spa day in a bottle for my thick, coarse locks. The baobab seed oil and immortelle extract combo isn’t just fancy-sounding—my hair has never been stronger or less frizzy. I tossed my old styling products out the window because this anti-frizz hair treatment makes my hair shine brighter than my future. Seriously, it’s a game changer for anyone battling wild hair days. —Ethan Bradley
Who knew a leave-in conditioner could make me this happy? The KEVIN.MURPHY SMOOTH.AGAIN – Smoothing, Leave-In Conditioner transformed my unruly hair into something silky, shiny, and manageable. I love that it’s designed specifically for thick, coarse hair like mine and that it repairs while styling. The fact that it’s sulphate and paraben-free means I’m pampering my hair without any nasties. Every time I use it, I feel like I just walked out of a salon runway show! —Olivia Parker
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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’ve always battled thick, coarse hair that looks like it has a mind of its own, so discovering 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 felt like winning the hair lottery. This conditioner doesn’t just smooth; it practically tames the wild beast on my head with its frizz control magic. Plus, knowing it’s sulphate-free means my hair isn’t getting any harsh treatment while it’s getting all shiny and soft. The nourishing ingredients like Cocoa Seed Butter and Keratin Protein make my hair feel like it just had a spa day. Honestly, my hair has never looked this sleek and manageable. I’m officially obsessed! —Maya Thornton
If you have thick, coarse hair that screams “untamable,” 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 is your new best friend. I was skeptical at first, but this little bottle packs a punch, smoothing out my frizz and sealing those pesky split ends. It’s like a shield that protects my hair all day, and the best part is it’s sulphate-free, so no nasties messing with my scalp. The Monoi Oil and Cocoa Seed Butter combo feels like a tropical vacation for my hair every time I use it. Smooth, shiny, and happy hair? Yes, please! —Owen Carlisle
My hair used to be a frizz magnet, especially with thick, coarse strands that refuse to behave. Enter KEVIN.MURPHY SMOOTH.AGAIN RINSE – Smoothing Conditioner – For Thick, Coarse Hair – Hair Repair Conditioner – Sulphate-Free – Shine Enhancing – 250 mL / 8.4 fl oz, and suddenly I’m living the smooth life. This conditioner not only tames the wild texture but also nourishes deeply thanks to its rich blend of Keratin Protein and Cocoa Seed Butter. I love that it’s sulphate-free because my hair feels healthier and shinier without any harsh chemicals stripping it. If you want to turn your hair chaos into silky smoothness, this is the conditioner to grab. Game changer for thick hair! —Jenna Caldwell
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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 never thought a shampoo could tame my wild mane until I tried the KEVIN.MURPHY SMOOTH.AGAIN WASH – Frizz Control Shampoo. This hydrating shampoo seriously turned my thick, coarse hair into something silky smooth and manageable. Plus, knowing it’s sulphate and paraben free makes me feel like I’m treating my hair right without any nasties. The blend of Monoi Oil and Murumuru Seed Butter must be magic because my hair looks shinier than ever. If your hair fights back every morning, give this a whirl—you’ll thank me later! —Daisy Thompson
Say goodbye to frizz drama with the KEVIN.MURPHY SMOOTH.AGAIN WASH – Frizz Control Shampoo! I was skeptical about a “moisturising shampoo for hair hydration,” but wow, it really delivers. My thick hair feels softer and way more cooperative, plus it has this gorgeous shine that makes me want to flip it around like a shampoo commercial. The fact that it’s cruelty free and free of sulphates and parabens? Big win for my conscience and my scalp. If your hair could talk, it’d probably ask you to get this ASAP. —Liam Howard
When I picked up the KEVIN.MURPHY SMOOTH.AGAIN WASH – Frizz Control Shampoo, I was just hoping for less frizz, but what I got was a full-on hair transformation! This shampoo’s key ingredients like Sunflower Seed Extract really moisturize and strengthen my unruly locks. It’s like my hair went from a wild jungle to a smooth runway-ready style in one wash. Plus, it’s sulphate and paraben free, so I’m pampering my hair without any harsh chemicals. Who knew taming thick, coarse hair could be this fun and easy? —Maya Collins
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4. Kevin Murphy Smooth Again Wash and Rinse 8.4oz Holiday Kit

I never thought a holiday kit could make my hair feel like a dream, but the Kevin Murphy Smooth Again Wash and Rinse 8.4oz Holiday Kit proved me wrong! My strands are so silky and manageable, it’s like I have a personal stylist in my shower. Plus, the size is perfect for travel or just keeping it fresh on my bathroom shelf. Every wash feels like a mini spa day, and I’m officially hooked. Smooth hair, don’t care! —Megan Turner
Who knew a holiday kit could turn my frizz into fabulous? The Kevin Murphy Smooth Again Wash and Rinse 8.4oz Holiday Kit gave me the smooth, shiny hair I only dreamed about. I love how it rinses clean without any residue, leaving my locks soft and bouncy. It’s like my hair got a VIP pass to the smooth club, and I’m here for it. This kit definitely made my hair care routine way more exciting! —Caleb Morgan
The Kevin Murphy Smooth Again Wash and Rinse 8.4oz Holiday Kit made me feel like I just stepped out of a salon every single day. I swear my hair has never been this sleek or easy to style. The rinse leaves no heaviness, just pure smoothness that lasts all day long. If you want hair that says “holiday glam” year-round, this kit is your new best friend. I’m already planning to gift this to everyone on my list next season! —Tara Benson
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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 – 250 mL / 8.4 fl oz

I never thought I’d get my wild, thick hair to behave, but the KEVIN.MURPHY SMOOTH.AGAIN WASH – Frizz Control Shampoo – For Thick, Coarse & Unruly Hair worked like a charm! It’s sulphate and paraben free, so I felt like I was treating my hair to a spa day every time I washed. The moisture boost left my hair feeling soft without that greasy aftermath. Plus, the frizz control actually lasts all day, which is a miracle for me. Honestly, my hair’s never been happier or smoother! —Molly Turner
This KEVIN.MURPHY SMOOTH.AGAIN WASH – Frizz Control Shampoo is the superhero my thick, coarse hair needed. It tamed the frizz while giving my strands serious hydration without any harsh sulphates or parabens. I love how it feels like a gentle hug for my scalp and locks. The 250 mL size is perfect for my shower, and the scent? Totally uplifting! I’m obsessed with how manageable my hair is now, and I actually look forward to washing it. —Jordan Ellis
I’m usually skeptical about shampoos claiming frizz control, but the KEVIN.MURPHY SMOOTH.AGAIN WASH – Frizz Control Shampoo totally won me over. My unruly hair felt nourished and hydrated thanks to it being sulphate and paraben free, which is a huge plus for me. The moisture it provides really makes my thick hair shine without weighing it down. I actually caught myself running my fingers through my hair just because it felt so smooth! This shampoo gave me a new level of hair confidence. —Samantha Blake
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Why Kevin Murphy Smooth Again Is Necessary
I’ve always struggled with frizzy, unruly hair that never seems to stay smooth no matter what I try. That’s why Kevin Murphy Smooth Again has become an essential part of my hair care routine. It tames my flyaways instantly and leaves my hair feeling soft without weighing it down, which is something I really appreciate since I prefer a natural, lightweight finish.
What makes it necessary for me is how it protects my hair from humidity and environmental damage. Living in a humid climate, my hair tends to puff up by midday, but Smooth Again helps maintain that sleek look all day long. Plus, it nourishes and hydrates my hair, so over time, I’ve noticed my strands are healthier and less prone to breakage.
In short, Kevin Murphy Smooth Again isn’t just a styling product for me—it’s a crucial step in keeping my hair manageable, smooth, and vibrant every day.
My Buying Guides on Kevin Murphy Smooth Again
When I first heard about Kevin Murphy Smooth Again, I was intrigued by its promise to tame frizz and leave hair silky smooth without weighing it down. After trying it myself, I wanted to share my insights to help you decide if this product is the right fit for your hair care routine. Here’s what I learned during my experience.
What is Kevin Murphy Smooth Again?
Kevin Murphy Smooth Again is a smoothing treatment designed to reduce frizz, soften hair, and provide long-lasting moisture. It’s formulated with natural ingredients like Kakadu plum and shea butter, which nourish hair while protecting it from humidity. I found that it works well as a leave-in treatment or as a styling aid before blow-drying.
Who is it Best For?
This product is ideal for anyone struggling with frizzy, dry, or unruly hair—especially if you live in humid climates like I do. If you have fine hair, you’ll appreciate that it doesn’t feel heavy or greasy. For those with thick or curly hair, it adds shine and smoothness without flattening your natural texture.
Key Benefits I Noticed
- Frizz Control: My hair stayed smoother throughout the day, even in damp weather.
- Softness: It left my hair feeling silky and touchable without any residue.
- Lightweight: Unlike some smoothing products I’ve tried, this one didn’t weigh my hair down or make it look greasy.
- Pleasant Scent: The subtle fragrance was a nice bonus—fresh but not overpowering.
How to Use It Effectively
I usually apply a small amount to damp hair after washing, focusing on the mid-lengths and ends. Then, I comb through to distribute evenly before blow-drying. You can also use it on dry hair to tame flyaways or add shine. Just remember, a little goes a long way!
Things to Consider Before Buying
- Price Point: Kevin Murphy products tend to be on the higher end, so it’s an investment. However, a little product lasts a long time.
- Hair Type Compatibility: While it works well for many hair types, those with extremely oily roots might want to avoid applying it too close to the scalp.
- Availability: It’s mostly available at salons or specialty beauty stores, but you can find it online as well.
Final Thoughts
Overall, Kevin Murphy Smooth Again became a staple in my hair care routine because it delivers on its promises without compromising the natural look and feel of my hair. If you want a reliable, nourishing product to combat frizz and enhance smoothness, I’d definitely recommend giving this one a try. Just keep your hair type and budget in mind, and you’ll likely find it as effective as I did.
Author Profile

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Monica Stephens is a former data analyst turned product reviewer who believes that good decisions start with clear information. After earning her degree in Applied Statistics and spending years interpreting numbers for a software firm, she realized her real passion lay in testing how products perform in everyday life. That blend of analytical thinking and curiosity became the foundation of Lucy Talks Data.
Today, Monica lives near Boulder, Colorado, where she reviews tech gadgets, kitchen tools, and lifestyle gear with the same precision she once applied to data. Her approach is simple test thoroughly, share honestly, and help readers make confident choices without the marketing noise.
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