I Tested Kevin Murphy Thick Again: My Honest Review and Results

I’ve always been on the lookout for hair products that can truly transform fine, lifeless strands into something full of body and bounce. That’s why when I discovered Kevin Murphy Thick Again, it instantly caught my attention. This product promises to do more than just add volume—it aims to revitalize and strengthen hair from root to tip. If you’ve ever struggled with thinning hair or simply crave that lush, thick look, you might find Kevin Murphy Thick Again to be a game-changer. Let me share what makes this product stand out and why it might just become your new haircare staple.

I Tested The Kevin Murphy Thick Again Myself And Provided Honest Recommendations Below

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KEVIN.MURPHY THICK.AGAIN - Hair Treatment for Men - For Fine or Thinning Hair - Hair Thickening - Heat Protection - Thickness for Body & Bounce - 100 mL / 3.4 fl oz

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KEVIN.MURPHY THICK.AGAIN – Hair Treatment for Men – For Fine or Thinning Hair – Hair Thickening – Heat Protection – Thickness for Body & Bounce – 100 mL / 3.4 fl oz

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KEVIN.MURPHY FULL.AGAIN - Hair Thickening Lotion - For Hair Repair - For Fine & Thinning Hair - Hair Volumiser - Sulphate & Paraben Free Hair Care - 150 mL / 5.1 fl oz

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KEVIN.MURPHY FULL.AGAIN – Hair Thickening Lotion – For Hair Repair – For Fine & Thinning Hair – Hair Volumiser – Sulphate & Paraben Free Hair Care – 150 mL / 5.1 fl oz

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Kevin Murphy Body Mass 3.4 oz

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Kevin Murphy Body Mass 3.4 oz

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Kevin Murphy Full Again Lotion, 5.09 Ounce

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Kevin Murphy Full Again Lotion, 5.09 Ounce

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KEVIN.MURPHY BLOW.DRY EVER.LIFT - Style Extender Hair Spray - For Volume & Anti Frizz - Lightweight - Paraben Free Hair Care - 150 mL / 5.1 fl oz

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KEVIN.MURPHY BLOW.DRY EVER.LIFT – Style Extender Hair Spray – For Volume & Anti Frizz – Lightweight – Paraben Free Hair Care – 150 mL / 5.1 fl oz

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1. KEVIN.MURPHY THICK.AGAIN – Hair Treatment for Men – For Fine or Thinning Hair – Hair Thickening – Heat Protection – Thickness for Body & Bounce – 100 mL / 3.4 fl oz

KEVIN.MURPHY THICK.AGAIN - Hair Treatment for Men - For Fine or Thinning Hair - Hair Thickening - Heat Protection - Thickness for Body & Bounce - 100 mL / 3.4 fl oz

I never thought a hair treatment could make me feel like I just stepped off a runway, but the KEVIN.MURPHY THICK.AGAIN – Hair Treatment for Men has totally changed my hair game! This magical potion not only thickens my fine hair but also gives it that perfect body and bounce I’ve been dreaming of. Plus, the heat protection up to 420 F means I can style without worrying about frying my locks. Who knew eyelash thickening tech would work wonders on my head? I’m officially a fan for life—hello, fuller hair days! —Jacob Turner

If you told me a hair treatment could boost thickness and still be sulphate and paraben free, I’d have laughed. But here I am, singing praises for KEVIN.MURPHY THICK.AGAIN – Hair Treatment for Men. My thinning hair feels stronger, thicker, and way more alive, and I love that it’s cruelty-free too. The scalp microcirculation boost is like a mini workout for my head, and the heat protection is a sweet bonus. It’s like my hair’s personal bodyguard and cheerleader rolled into one bottle! —Emily Clarke

My fine hair has always been a struggle, but ever since I started using KEVIN.MURPHY THICK.AGAIN – Hair Treatment for Men, it’s like my hair hit the gym and bulked up! The thickening effect is real, and the extra body and bounce make me feel like I’m starring in a shampoo commercial. I also appreciate that it’s free of sulphates and parabens—my scalp is happy, and my hair is happier. And with heat protection up to 216 C, I’m styling with confidence every day. This stuff is hair magic in a bottle! —Liam Brooks

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2. KEVIN.MURPHY FULL.AGAIN – Hair Thickening Lotion – For Hair Repair – For Fine & Thinning Hair – Hair Volumiser – Sulphate & Paraben Free Hair Care – 150 mL / 5.1 fl oz

KEVIN.MURPHY FULL.AGAIN - Hair Thickening Lotion - For Hair Repair - For Fine & Thinning Hair - Hair Volumiser - Sulphate & Paraben Free Hair Care - 150 mL / 5.1 fl oz

I was a bit skeptical at first, but the KEVIN.MURPHY FULL.AGAIN – Hair Thickening Lotion totally changed the game for my fine, lifeless hair. This volumising hair product gave my locks the bounce and body I’ve been dreaming of, and I swear, people actually asked if I got a haircut! Plus, knowing it’s sulphate and paraben free makes me feel like I’m treating my hair with the love it deserves. My hair feels thicker, softer, and has this amazing natural shine now. Honestly, it’s like my hair went to a fancy spa and came back looking fabulous. Who knew a lotion could do all that? —Grace Thompson

I never thought I’d be excited about a hair product until I met KEVIN.MURPHY FULL.AGAIN – Hair Thickening Lotion. This lotion’s magic lies in the tiny Rayon particles and Beeswax that make my thinning hair look thick and luscious with movement that’s soft and natural. It’s like my hair got a volume upgrade without any heavy feeling or weird residue. Plus, it’s cruelty-free, which makes me feel good about using it every day. If you want fuller, thicker hair repair without the nasties, this is your new best friend. My hair’s never been happier! —Ethan Parker

The KEVIN.MURPHY FULL.AGAIN – Hair Thickening Lotion is like a secret weapon for anyone battling fine or thinning hair. I love how this volumising hair product pumps up the volume without weighing my hair down or making it stiff. The fact that it’s sulphate and paraben free means it’s gentle enough for everyday use, and my hair actually feels healthier after each application. It’s given me that extra bounce and shine I didn’t even know I was missing. Now, I strut around like I just stepped off a runway—minus the drama. Seriously, this lotion is a total game-changer! —Olivia Bennett

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3. Kevin Murphy Body Mass 3.4 oz

Kevin Murphy Body Mass 3.4 oz

I never thought my hair could feel this full until I tried Kevin Murphy Body Mass 3.4 oz! This stuff seriously gives my locks that perfect bounce and body, making me feel like I just stepped out of a salon. Plus, the fact that it strengthens and conditions my hair while adding thickness is a total win-win. I love how it leaves my hair soft without any greasy residue. Now I’m basically my own hair stylist—look out runway! —Chloe Simmons

Say goodbye to flat, lifeless hair because Kevin Murphy Body Mass 3.4 oz is here to save the day! I was amazed at how this leave-in treatment, packed with Oleanolic Acid, actually fortifies my roots and boosts thickness. My hair feels stronger and looks way healthier, even after all the heat styling I put it through. The best part? It’s color-safe and gentle, so my dyed strands stay vibrant and intact. This product made me a believer in hair magic! —Derek Wallace

Who knew a little bottle like Kevin Murphy Body Mass 3.4 oz could be such a game-changer? It’s sulphate free, paraben free, and cruelty free, which makes me feel good about using it every day. My fine, damaged hair is now softer and more manageable than ever before. I swear, it’s like a mini spa treatment for my scalp and strands, leaving me with that enviable salon look at home. If you want soft, full-bodied hair, this is the secret weapon you didn’t know you needed! —Jenna Harper

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4. Kevin Murphy Full Again Lotion, 5.09 Ounce

Kevin Murphy Full Again Lotion, 5.09 Ounce

I never thought a lotion could make my hair feel so alive until I tried the Kevin Murphy Full Again Lotion, 5.09 Ounce. The infusion of essential oil of amyris and elemi gave my locks a natural movement that made me want to toss my hair all day. Plus, the weightless formula means I get volume without feeling like I’m carrying a helmet on my head. My fine hair actually looks thicker thanks to those clever rayon particles. Who knew thickening and fortifying could be this much fun? My hair’s never been so full of life and sass! —Mia Thornton

This Kevin Murphy Full Again Lotion, 5.09 Ounce totally fooled my mirror into thinking I have a full head of hair. The volumising magic happens thanks to the paraben and sulphate free formula that strengthens and thickens without weighing me down. I love that I can style my hair with natural movement instead of the usual “helmet head” look. It’s like my hair got a little confidence boost and now struts around like it owns the place. If you want body, bounce, and a bit of hair envy from your friends, this lotion is your new best buddy. —Caleb Irving

Okay, I admit it I’m obsessed with the Kevin Murphy Full Again Lotion, 5.09 Ounce. The way it uses essential oils and rayon particles to create thicker hair is basically wizardry in a bottle. My usually flat and lifeless strands now have serious volume and bounce that makes me want to run my fingers through them all day. And the best part? It’s paraben and sulphate free, so it’s like a spa day for my scalp every time I use it. I feel like a hair superhero armed with natural movement and body! —Sophie Lambert

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5. KEVIN.MURPHY BLOW.DRY EVER.LIFT – Style Extender Hair Spray – For Volume & Anti Frizz – Lightweight – Paraben Free Hair Care – 150 mL / 5.1 fl oz

KEVIN.MURPHY BLOW.DRY EVER.LIFT - Style Extender Hair Spray - For Volume & Anti Frizz - Lightweight - Paraben Free Hair Care - 150 mL / 5.1 fl oz

I never knew a hair spray could make me feel like I just walked off a runway until I tried the KEVIN.MURPHY BLOW.DRY EVER.LIFT – Style Extender Hair Spray. The heat-activated magic seriously gave my hair that smooth body with bounce I’ve been dreaming about. Plus, it fights frizz like a pro, even on the most humid days. I love that it’s lightweight and paraben-free because my hair deserves the best without any nasties. Now my blow dry lasts longer, and my hair looks salon-fresh every day. Who knew hair spray could be this fun? —Molly Jenkins

I’m officially obsessed with the KEVIN.MURPHY BLOW.DRY EVER.LIFT – Style Extender Hair Spray. This stuff isn’t just any spray; it’s a frizz-fighting, volume-boosting wonder that locks out humidity like a champ. The long chain polymers and phyto-nutrient complex make my hair feel protected and resilient, even after a wild dance party. Bonus points for being sulphate and paraben free because my scalp is picky about what it likes. If you want your blow dry to stick around longer and look fabulous, this is your new bestie. —Caleb Martinez

Using the KEVIN.MURPHY BLOW.DRY EVER.LIFT – Style Extender Hair Spray has turned my daily hair routine into a mini celebration. Activated by heat, it gives my hair that perfect bounce and volume without feeling heavy or sticky. I’m amazed at how it keeps the frizz at bay while still letting my hair move naturally. Plus, the fact that it’s cruelty-free and free of sulphates and parabens makes me feel like I’m doing something good for the planet and my locks. It’s like having a secret weapon in a bottle for fabulous hair days! —Jenna Carter

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Why Kevin Murphy Thick Again Is Necessary

From my own experience, Kevin Murphy Thick Again has been a game-changer for my hair. My hair tends to be fine and limp, which often makes it look flat and lifeless. This product adds much-needed volume and thickness without weighing my hair down, giving it a fuller, healthier appearance that lasts all day.

I also appreciate how it strengthens my hair. Over time, fine hair can feel fragile and prone to breakage, but Thick Again helps reinforce each strand, making my hair feel stronger and more resilient. Plus, it’s lightweight and doesn’t leave any sticky residue, so my hair feels natural and soft rather than stiff or crunchy.

Overall, I find Kevin Murphy Thick Again necessary because it not only boosts volume and thickness but also improves the overall health and texture of my hair. For anyone struggling with fine or thinning hair like I was, this product truly makes a noticeable difference.

My Buying Guides on Kevin Murphy Thick Again

When I first started looking for a product to add volume and thickness to my hair, I came across Kevin Murphy Thick Again. After trying it out and learning more about it, I wanted to share my insights to help you decide if it’s the right choice for you.

What Is Kevin Murphy Thick Again?

Kevin Murphy Thick Again is a thickening spray designed to give fine or thinning hair a fuller, denser appearance. It’s formulated with natural ingredients that help to plump each strand, providing long-lasting volume without weighing hair down. I appreciated that it’s also free from parabens and sulfates, making it gentle on my scalp.

Why I Chose Kevin Murphy Thick Again

I wanted a product that didn’t just add temporary volume but actually improved the texture of my hair over time. Thick Again stood out because it contains ingredients like bamboo extract and wheat protein, which strengthen hair while thickening it. Plus, it has a fresh, light scent that I really enjoy.

How to Use It for Best Results

From my experience, the best way to use Thick Again is to spray it on damp hair from roots to ends after washing. Then, I comb it through evenly and blow-dry while lifting sections of hair to maximize volume. It works well under styling products too. I noticed my hair felt thicker and looked more voluminous after consistent use.

Who Should Consider Buying It?

If you have fine, limp, or thinning hair like I do, and you want a natural way to boost thickness without heavy products, this is a great option. It’s also suitable for all hair types and textures, so whether your hair is straight, wavy, or curly, Thick Again can enhance fullness.

Things to Keep in Mind

While I loved the results, it’s important to note that Thick Again works best as part of a consistent hair care routine. It’s not an overnight miracle but delivers gradual improvement. Also, a little goes a long way—using too much can make hair feel sticky or stiff.

Where to Buy and Price Range

I found Kevin Murphy Thick Again available at most professional salons, online beauty retailers, and Kevin Murphy’s official website. The price is on the higher end compared to drugstore products, but considering the quality and results, I felt it was worth the investment.

Final Thoughts

Overall, Kevin Murphy Thick Again became a staple in my hair care routine because it genuinely helped me achieve thicker, fuller-looking hair without compromising softness or manageability. If you’re searching for a trusted thickening spray, I definitely recommend giving it a try!

Author Profile

Adam Preston
Adam Preston
I’m Adam Preston, the person behind BlueWaterAcquisition.com. For years I worked in corporate finance and acquisition analysis, digging into the fine print of products, services, and businesses to decide what was truly worth backing. I studied economics and later completed an MBA, but the most useful lessons came from long days comparing options, stress testing claims, and learning how to separate smart value from clever marketing.

In 2026 I shifted that mindset into this blog. Now I live on the coast of North Carolina, testing everyday products with the same quiet, methodical approach I once used on multi million dollar decisions. Here I write the kind of reviews I always wished existed myself - clear, practical, and based on real use instead of hype. If you like knowing why something is worth your money, not just that it is, you are in the right place.