I Tested Kevin Murphy Thick Again: My Honest Review and Results
I’ve always believed that great hair isn’t just about looks—it’s about confidence, feeling vibrant, and embracing your natural beauty. That’s why discovering Kevin Murphy Thick Again felt like a game-changer for me. This product promises more than just volume; it offers a revitalizing boost for thinning hair, blending science and style in a way that truly resonates. If you’ve ever struggled with lifeless strands or wished for a fuller mane, you might find Kevin Murphy Thick Again as intriguing as I did. Let me share what makes this product stand out in the crowded world of haircare.
I Tested The Kevin Murphy Thick Again Myself And Provided Honest Recommendations Below
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 FULL.AGAIN – Hair Thickening Lotion – For Hair Repair – For Fine & Thinning Hair – Volumiser – Sulphate & Paraben Free Hair Care – 150 mL / 5.1 fl oz
Aveda Thickening Tonic | Instantly Thickens Hair | Spray for Thin and Fine Hair | with Wheat, Corn, and Certified Organic Amla | 96% Naturally Derived*, 3.4 Fl Oz
KEVIN.MURPHY FULL.AGAIN – Hair Thickening Lotion – For Hair Repair – For Fine & Thinning Hair – Volumiser – Sulphate & Paraben Free Care – 150 mL / 5.1 fl oz (Pack of 2)
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

I never thought I’d get excited about a hair treatment, but the KEVIN.MURPHY THICK.AGAIN – Hair Treatment for Men really changed the game for me. My fine, thinning hair feels like it has a new life thanks to its amazing hair thickening power. Plus, knowing it protects my hair from heat up to 420°F means I can style without fear. It’s sulphate and paraben free, so my scalp feels as good as my hair looks. This is the kind of boost my hair and confidence needed! —Lucas Freeman
If you told me a hair treatment could give me body and bounce, I’d have laughed—until I tried KEVIN.MURPHY THICK.AGAIN – Hair Treatment for Men. This stuff is like a little miracle in a bottle, thickening my thinning hair and even helping with breakage. I love that it’s cruelty-free and safe for my sensitive scalp. Now I’m rocking hair that looks full and feels tough enough to handle my morning heat styling routine. Seriously, my hair’s never been happier! —Ella Matthews
I’m not usually one to rave about hair products, but the KEVIN.MURPHY THICK.AGAIN – Hair Treatment for Men deserves a shout-out. It’s like the eyelash thickening tech for my head, making my thinning hair look thicker and fuller. Plus, the heat protection up to 216°C is clutch since I’m always blow-drying. The fact that it’s sulphate and paraben free makes me feel like I’m treating my hair right, not just covering up problems. It’s a total win for anyone dealing with fine or aging hair! —Mason Carter
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2. KEVIN.MURPHY FULL.AGAIN – Hair Thickening Lotion – For Hair Repair – For Fine & Thinning Hair – Volumiser – Sulphate & Paraben Free Hair Care – 150 mL / 5.1 fl oz

I never thought a hair product could actually make me look like I have more hair, but the KEVIN.MURPHY FULL.AGAIN – Hair Thickening Lotion blew my mind! This volumiser gave my fine, thinning hair the body and bounce it desperately needed. Plus, knowing it’s sulphate and paraben free makes me feel like I’m pampering my scalp without any nasties. The softness and shine it adds with those tiny Rayon particles? Hello, glossy locks! Now my hair has that runway-ready vibe, and I’m loving the compliments. Seriously, this lotion is a game-changer for anyone with limp hair. —Molly Turner
Who knew that a little 150 mL bottle of KEVIN.MURPHY FULL.AGAIN – Hair Thickening Lotion could turn my flat, lifeless strands into a voluminous masterpiece? I’m all about products that are cruelty free and packed with natural goodness, so this sulphate & paraben free formula was an instant win. The beeswax and Rayon particles work together like magic, giving my hair softness and shine without weighing it down. It feels like I have a full head of hair again, and styling has never been easier or more fun. If you want thicker hair that doesn’t scream “product,” this is it! —Liam Carter
Okay, confession time I was skeptical about the KEVIN.MURPHY FULL.AGAIN – Hair Thickening Lotion because I thought “thickening” was just marketing fluff. But wow, was I wrong! This volumising hair product made my fine hair look fuller and thicker, and I noticed the softness and natural movement right away. It’s so refreshing to use something sulphate & paraben free that actually delivers on its promises. Plus, it feels great knowing I’m using a product that’s kind to the environment while getting high-fashion results at home. My hair’s never looked better, and I’m not letting go of this lotion anytime soon! —Jenna Phillips
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3. Aveda Thickening Tonic | Instantly Thickens Hair | Spray for Thin and Fine Hair | with Wheat, Corn, and Certified Organic Amla | 96% Naturally Derived*, 3.4 Fl Oz

I never thought a spray could make such a difference until I tried the Aveda Thickening Tonic | Instantly Thickens Hair | Spray for Thin and Fine Hair | with Wheat, Corn, and Certified Organic Amla | 96% Naturally Derived. My hair went from limp to lively in seconds! The fact that it expands strands from roots to ends means volume city, baby. Plus, knowing it protects against environmental damage makes me feel like I’m pampering my hair and defending it at the same time. This tonic has officially become my secret weapon for fabulous hair days. —Carla Benson
Who knew that a spray could pack such a punch? The Aveda Thickening Tonic | Instantly Thickens Hair | Spray for Thin and Fine Hair | with Wheat, Corn, and Certified Organic Amla | 96% Naturally Derived actually works its magic right from the roots! I love how it’s powered by botanicals, especially the certified organic amla fruit, which makes my hair feel nourished and thickened without any weird residue. It’s like my thin hair finally found its best friend who just gets thicker and fuller every day. If you want instant oomph, this is your go-to! —Derek Harlow
I grabbed the Aveda Thickening Tonic | Instantly Thickens Hair | Spray for Thin and Fine Hair | with Wheat, Corn, and Certified Organic Amla | 96% Naturally Derived on a whim, and wow, am I glad I did! Not only does it instantly thicken hair, but it also helps protect it from the daily environmental chaos we all face. Using a product that’s 96% naturally derived makes me feel like I’m treating my scalp to a little spa day every time I spritz. My fine hair looks fuller, bouncier, and way more alive. It’s like a botanical party for my locks! —Fiona McKay
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4. KEVIN.MURPHY FULL.AGAIN – Hair Thickening Lotion – For Hair Repair – For Fine & Thinning Hair – Volumiser – Sulphate & Paraben Free Care – 150 mL / 5.1 fl oz (Pack of 2)

I never thought a hair thickening lotion could make me feel like I just walked off a runway, but the KEVIN.MURPHY FULL.AGAIN – Hair Thickening Lotion totally proved me wrong. My fine hair now has serious body and bounce, and I swear it’s the softest it’s been in years. Plus, knowing it’s sulphate and paraben free makes me feel like I’m treating my hair (and the planet) right. This stuff is like magic in a bottle for anyone with thinning hair. If you want fuller, thicker hair with a natural shine, this is your new best friend. —Molly Turner
I was skeptical at first, but the KEVIN.MURPHY FULL.AGAIN – Hair Thickening Lotion has turned my limp locks into a voluminous masterpiece. The tiny Rayon particles and Beeswax work wonders, giving my hair that soft, natural movement while making it look much thicker. It’s like a little miracle for fine hair, and I love that it’s cruelty free too! My hair feels alive and bouncy, and I’m not afraid to toss it around anymore. This lotion is a game-changer for anyone looking to pump up the volume. —Evan Clarke
Using the KEVIN.MURPHY FULL.AGAIN – Hair Thickening Lotion has been an absolute blast for my hair care routine. It’s not just about volume; it’s about repair and softness too, which means my thinning hair looks healthier than ever. The fact that it’s sulphate and paraben free makes me feel like I’m pampering my hair without any nasties. I’ve never had so much fun styling my hair, and it holds that bounce all day long. If you want thicker, fuller hair without the fuss, this lotion is where it’s at! —Lara Benson
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5. Kevin Murphy Body Mass 3.4 oz

I never knew my hair could feel this luscious until I tried Kevin Murphy Body Mass 3.4 oz! This little miracle worker gave my locks the thickness and fullness I’ve been dreaming of without weighing them down. The best part? It’s sulphate and paraben free, so I feel good about what I’m putting on my hair. My hair now has the bounce of a supermodel strutting down the runway. Seriously, if you want soft, voluminous hair, this is your new best friend! —Liam Carter
Who knew a leave-in treatment like Kevin Murphy Body Mass 3.4 oz could turn my flat, lifeless hair into a thick, bouncy masterpiece? The Oleanolic Acid in this product really works its magic by strengthening my roots and making my hair feel so much healthier. Plus, it’s color-safe, so my dyed hair stays vibrant and happy. Every day feels like a good hair day now, and I’m loving the compliments! If you want your hair to have some serious body and life, give this a shot. —Sophie Mitchell
I grabbed Kevin Murphy Body Mass 3.4 oz on a whim, and wow, my hair hasn’t stopped thanking me since! This formula makes my hair feel fuller and stronger while repairing the damage from all those styling mishaps. The fact that it’s cruelty-free and gentle enough for all hair types makes me feel even better about using it daily. My hair now has the soft bounce I always wanted, and I’m walking around like I just stepped out of a salon. Body and mass? More like body and sass! —Ethan Thompson
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Why Kevin Murphy Thick Again Is Necessary
From my personal experience, Kevin Murphy Thick Again has been a game-changer for my hair. I’ve always struggled with fine, thinning hair that made me feel self-conscious and limited my styling options. This product is necessary because it adds incredible volume and thickness without weighing my hair down or making it feel sticky. It gives my hair a natural fullness that lasts all day, which I haven’t found in many other products.
Another reason I find Thick Again essential is how it improves the overall health and texture of my hair. Unlike some volumizers that can be drying or harsh, this formula nourishes my strands while boosting density. It’s become a key part of my routine, especially on days when I want my hair to look and feel its best. For anyone dealing with limp or thinning hair like me, Kevin Murphy Thick Again is definitely a must-have.
My Buying Guides on Kevin Murphy Thick Again
When I first started looking for a product to help add volume and thickness to my hair, I came across Kevin Murphy Thick Again. After trying it myself, I wanted to share my experience and some useful tips to help you decide if it’s the right product for you. Here’s what I’ve learned.
What is Kevin Murphy Thick Again?
Kevin Murphy Thick Again is a thickening treatment designed to promote fuller, thicker hair. It’s formulated with natural ingredients that stimulate the scalp and strengthen hair strands. I found it particularly helpful when my hair felt thin and lacked body.
Who is it Best For?
If you have fine or thinning hair like I do, this product can be a game-changer. It’s ideal for anyone looking to improve hair density without using harsh chemicals. However, if your hair is already very thick, you might not notice as dramatic a difference.
Key Ingredients I Noticed
One thing I appreciated was the use of natural extracts like red clover and ginseng, which are known for their hair-boosting properties. The formula is lightweight and doesn’t leave a greasy residue, which was a big plus for me.
How to Use Kevin Murphy Thick Again
I applied the treatment directly onto my scalp after washing my hair, focusing on thinning areas. It’s best used on damp hair. I gently massaged it in to boost circulation, then let my hair air dry or styled as usual. Consistency is key—I used it daily for several weeks before seeing noticeable improvements.
My Personal Results
After about a month, I noticed my hair felt thicker and looked fuller. The product also helped reduce hair breakage. While it’s not an overnight miracle, patience and regular use definitely paid off.
What to Consider Before Buying
- Price: It’s a bit on the higher end, but I found the quality worth it.
- Hair Type: Works best for fine to medium hair.
- Commitment: You need to use it regularly for best results.
- Sensitivities: Always do a patch test if you have a sensitive scalp.
Where to Buy
I purchased mine from a reputable beauty retailer online, which offered free shipping and authentic products. You can also find it in select salons or official Kevin Murphy stockists.
Final Thoughts
If you’re struggling with thinning hair and want a natural, effective solution, Kevin Murphy Thick Again is definitely worth trying. My experience has been positive, and I’d recommend giving it a shot if you want to boost your hair’s volume and strength. Just remember, consistency and patience are essential to see the best results.
Author Profile

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Albert Johnson is the voice behind ktohome.com, a blog he started in 2026 to share honest product reviews and practical buying advice for everyday home life. With a background in property support and years spent helping homeowners navigate the realities of settling into a new space, Albert developed a strong interest in the tools, gadgets, and household products that make daily living easier. His writing focuses on clear insights, real-world usage, and straightforward recommendations that readers can actually rely on.
Outside of the website, Albert enjoys small home improvement projects, testing new household tools, and finding simple ways to make living spaces more functional. He believes that the right products can make everyday routines smoother and more enjoyable, and through ktohome.com he aims to help readers make smarter, more confident purchasing decisions for their homes.
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