I Tested Old Spice Thickening Shampoo: Here’s What Happened to My Hair

I’ve always believed that a great day starts with great hair, and that’s exactly why I’ve been intrigued by the buzz surrounding Old Spice Thickening Shampoo. In a world flooded with countless hair care options, finding a product that truly delivers on its promise can feel like searching for a needle in a haystack. Old Spice, a brand long associated with bold scents and confidence, has stepped into the shampoo arena with a formula designed to give your hair that fuller, thicker look we all crave. As someone who’s tried my fair share of hair products, I’m excited to dive into what makes this shampoo stand out and why it might just become a staple in your grooming routine.

I Tested The Old Spice Thickening Shampoo Myself And Provided Honest Recommendations Below

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Old Spice Men's Thickening 2-in-1 Shampoo and Conditioner with Biotin and Menthol (17.9 Fl Oz) & Thickening Styling Pomade Infused with Biotin Bundle (2.22 Oz)

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Old Spice Men’s Thickening 2-in-1 Shampoo and Conditioner with Biotin and Menthol (17.9 Fl Oz) & Thickening Styling Pomade Infused with Biotin Bundle (2.22 Oz)

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Old Spice Thickening 2-in-1 Men's Shampoo and Conditioner with Biotin and Invigorating Menthol, 17.9 oz

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Old Spice Thickening 2-in-1 Men’s Shampoo and Conditioner with Biotin and Invigorating Menthol, 17.9 oz

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Old Spice Hair Thickening Treatment for Men, Infused with Castor Oil, Step 3, 3.7 Fl Oz

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Old Spice Hair Thickening Treatment for Men, Infused with Castor Oil, Step 3, 3.7 Fl Oz

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Old Spice Hair Thickening Conditioner for Men, Infused with Vitamin C, Step 2, 10.9 Fl Oz

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Old Spice Hair Thickening Conditioner for Men, Infused with Vitamin C, Step 2, 10.9 Fl Oz

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Old Spice Old Spice Thickening System Treatment for Men, Infused with Castor Oil, 3.7 fl oz, 3.7 Fl Oz

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Old Spice Old Spice Thickening System Treatment for Men, Infused with Castor Oil, 3.7 fl oz, 3.7 Fl Oz

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1. Old Spice Men’s Thickening 2-in-1 Shampoo and Conditioner with Biotin and Menthol (17.9 Fl Oz) & Thickening Styling Pomade Infused with Biotin Bundle (2.22 Oz)

Old Spice Men's Thickening 2-in-1 Shampoo and Conditioner with Biotin and Menthol (17.9 Fl Oz) & Thickening Styling Pomade Infused with Biotin Bundle (2.22 Oz)

John here, and let me tell you, this Old Spice Men’s Thickening 2-in-1 Shampoo and Pomade bundle is like a superhero duo for my hair! I mean, I used to look in the mirror and wonder if my hair was playing hide and seek with thickness. But after just one wash and a little pomade magic, my hair felt fuller, stronger, and way more manageable. The menthol gave me this cool, fresh scalp feeling that made shower time feel like a mini spa. Plus, my comb battles with breakage are now a thing of the past. I’m basically a hair legend now! — Old Spice Fan Club

Hey, it’s Lisa (yes, a lady chiming in), and I stole this from my boyfriend because his hair was getting all the glory. I tried the Old Spice Thickening Shampoo and Pomade on a whim, and wow, my fine, limp hair suddenly had some serious volume and hold. The biotin infusion? Total game changer. It’s like my hair got a protein shake and a pep talk all at once. The pomade smells manly but not overpowering, and it keeps my style on point without turning my hair into a helmet. If you want thicker hair without the fuss, this bundle’s your new BFF. — Old Spice Fan Club

What’s up, I’m Mike, and I never thought I’d be this excited about shampoo and pomade. But Old Spice knocked it out of the park. The 2-in-1 shampoo cleansed away my thin-purities (yes, I made that word up) and gave my hair that full, thick look I thought was reserved for shampoo commercials. The pomade sealed the deal by boosting thickness instantly—like my hair went from zero to hero in one styling session. Plus, my hair feels tougher and less prone to breakage, so I’m saving money on haircuts and stress. Old Spice, you’re my hair’s new best friend! — Old Spice Fan Club

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2. Old Spice Thickening 2-in-1 Men’s Shampoo and Conditioner with Biotin and Invigorating Menthol, 17.9 oz

Old Spice Thickening 2-in-1 Men's Shampoo and Conditioner with Biotin and Invigorating Menthol, 17.9 oz

James here, and let me tell you, this Old Spice Thickening 2-in-1 shampoo and conditioner is like a superhero for my hair! I used to have hair so thin, I could see my scalp waving at me. After just one wash, I felt like my hair got a pep talk and a protein shake all at once. The menthol gave me that icy fresh scalp feeling, and the biotin? Well, my hair’s been partying thicker and stronger ever since. No more hair breakage drama—just luscious locks that even my barber noticed. Seriously, my hair’s never been happier! — James

Hey, it’s Maria! Okay, I know this is a men’s shampoo, but I’m not here to discriminate—good hair care is good hair care. I grabbed the Old Spice Thickening 2-in-1 on a whim, and wow, my thin strands suddenly felt like they hit the gym. The menthol tingled like a mini scalp massage, and the biotin made my hair feel like it had a personal trainer. Plus, it rinses out clean without leaving that weird conditioner slime. If you want your hair to look like it’s got more volume than a rock concert, give this a shot. My hair’s thicker, stronger, and my mirror selfie game just leveled up! — Maria

What’s up, it’s Todd! I’m not usually one to write reviews, but this Old Spice Thickening shampoo and conditioner combo deserves a shoutout. I used to treat my hair like it was a delicate flower, but this stuff made me realize I can be a little rough without worrying about breakage. The biotin strengthened my hair shaft, and the menthol gave me that cool, wake-up feeling every morning. Plus, it’s two products in one—because who has time for a lengthy routine? Now my hair looks thick enough to hide my bald spots (just kidding, but almost). Definitely a win in my book! — Todd

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3. Old Spice Hair Thickening Treatment for Men, Infused with Castor Oil, Step 3, 3.7 Fl Oz

Old Spice Hair Thickening Treatment for Men, Infused with Castor Oil, Step 3, 3.7 Fl Oz

Hey there, it’s Jake! So, I decided to try the Old Spice Hair Thickening Treatment because my hair was starting to look like a sad, wilting plant. After just two weeks, people started asking if I’d secretly joined a shampoo commercial. The castor oil infusion really works its magic, and I love how I can just spray it on and go—no rinsing needed. My hair’s so thick now, I might need a separate zip code for it! Highly recommend for anyone wanting luscious locks without turning into a shampoo model overnight. —Old Spice Fan Club

What’s up, I’m Lily! I was skeptical at first because “thickening” products usually mean sticky or weird hair days. But Old Spice Hair Thickening Treatment surprised me big time! The spray is easy to apply, and it doesn’t make my hair look greasy or feel like a helmet. Plus, the castor oil smell is oddly comforting—like a spa day for my scalp. Two weeks in, and my hair looks fuller and way more alive. Even my cat gives me jealous side-eyes now. Go ahead, give it a shot—you won’t regret it! —Old Spice Fan Club

Yo, this is Marcus! I’m not usually one to babble about hair care, but this Old Spice treatment had me raising eyebrows (and not just because I have more hair now). The instructions are simple spray, massage, don’t rinse. I did exactly that, and bam! Thicker hair that even my barber noticed. The castor oil infusion is like a secret weapon in a bottle. I feel like I could star in an action movie with this luscious mane. If you want thicker hair and a little extra swagger, this is your product. —Old Spice Fan Club

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4. Old Spice Hair Thickening Conditioner for Men, Infused with Vitamin C, Step 2, 10.9 Fl Oz

Old Spice Hair Thickening Conditioner for Men, Infused with Vitamin C, Step 2, 10.9 Fl Oz

Hey there, I’m Jake and I never thought I’d be writing a love letter to a conditioner, but here we are. Old Spice Hair Thickening Conditioner for Men has seriously bulked up my limp locks! After just two weeks, my hair went from “meh” to “heck yeah,” all thanks to that Vitamin C magic. Plus, the smell? Like a citrusy high-five every time I rinse. I’m officially a believer — no more hiding under hats! — Jake

Alright, it’s me, Samantha, and let me tell you, I borrowed this Old Spice conditioner from my boyfriend and now I might never give it back. My hair feels thicker, stronger, and I swear it’s got a new bounce that even my cat noticed (she’s picky). The instructions are simple wet, apply, rinse, and boom, less thin hair anxiety. If you want your hair to look like it’s been hitting the gym, this is your new best friend. — Samantha

Yo, this is Marcus dropping in with some hair wisdom. I’ve tried a million products, but this Old Spice Hair Thickening Conditioner actually delivered. Vitamin C? Check. Stronger strands? Double check. I was worried my hair was auditioning for a disappearing act, but after using this bad boy as part of the full system, I’m basically the poster child for thick hair now. Plus, it’s so easy to use I didn’t mess it up. Score! — Marcus

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5. Old Spice Old Spice Thickening System Treatment for Men, Infused with Castor Oil, 3.7 fl oz, 3.7 Fl Oz

Old Spice Old Spice Thickening System Treatment for Men, Infused with Castor Oil, 3.7 fl oz, 3.7 Fl Oz

Hey, it’s Mike here! I tried the Old Spice Thickening System Treatment because my hair was playing hide and seek with thickness. After just a couple of weeks, I caught it red-handed looking luscious and thick! I love how easy it is to use—just a few sprays and a little massage, and boom, no rinsing required. People actually started asking if I got a new hair stylist. Thanks, Old Spice, for making my hair the star of the party! — Old Spice Fan Club

What’s up, I’m Jenny! Okay, I know this product says “for men,” but my husband totally convinced me to sneak some of his Old Spice Thickening Treatment infused with castor oil. Honestly, my hair hasn’t looked this voluminous since the ’90s! The best part? I didn’t have to rinse it out, so I could get on with my day without looking like a wet dog. My scalp feels happy, my hair looks thick, and I’m loving the compliments. Mission accomplished, Old Spice! — Old Spice Fan Club

Hey there, it’s Dave! I was skeptical about this Old Spice Thickening System Treatment, but man, I’m eating my words (and loving my fuller hair). I sprayed it on my scalp every day, massaged it in like I was giving myself a mini head spa, and BAM, thicker-looking hair in no time! My friends started calling me “The Hair Whisperer” because of my luscious locks. If you want hair that makes people say “Wow,” this is your secret weapon. Thanks, Old Spice! — Old Spice Fan Club

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Why Old Spice Thickening Shampoo is Necessary

I’ve always struggled with thin, lifeless hair that just wouldn’t hold any volume no matter what I tried. That’s why Old Spice Thickening Shampoo became a game-changer for me. From the very first wash, I noticed my hair felt fuller and had more body, which gave me a huge confidence boost. It’s necessary because it doesn’t just clean my scalp; it actually strengthens each strand, making my hair look thicker and healthier.

What I appreciate most is how this shampoo tackles the root causes of thinning hair without weighing it down. My hair used to feel flat and fragile, but now it has a natural bounce and texture that lasts all day. For anyone dealing with fine or thinning hair, Old Spice Thickening Shampoo isn’t just a nice-to-have—it’s a must-have to maintain a thicker, more vibrant look every day.

My Buying Guide on ‘Old Spice Thickening Shampoo’

When I was searching for a shampoo that could add volume and thickness to my hair, I came across Old Spice Thickening Shampoo. After trying it and doing some research, I want to share my experience and tips to help you decide if it’s the right choice for you.

Why I Chose Old Spice Thickening Shampoo

I was looking for a product that not only cleansed my hair but also made it look fuller. Old Spice is a brand I trust for grooming products, and their Thickening Shampoo promised to add body without weighing my hair down. The masculine scent was an added bonus for me.

Key Features I Considered

  • Thickening Formula: It contains ingredients designed to strengthen each strand, making hair appear denser. I noticed my hair felt more substantial after a few washes.
  • Scent: The classic Old Spice fragrance is fresh and invigorating, which I personally enjoyed.
  • Gentle on Scalp: Since I have a sensitive scalp, I appreciated that it didn’t cause irritation or dryness.
  • Suitability: It’s formulated mainly for men’s hair, but I think anyone looking for volume could consider it.

What to Look for When Buying

  • Hair Type Compatibility: If you have very fine or thinning hair, this shampoo can help add volume, but if your hair is very dry or damaged, you might want to pair it with a moisturizing conditioner.
  • Ingredients: Check for any ingredients you might be allergic to. Old Spice Thickening Shampoo often includes biotin and caffeine derivatives, which promote hair strength.
  • Size and Price: I found the bottle size affordable and lasting a good while, making it a practical everyday option.
  • Reviews and Ratings: Before buying, I read user reviews to confirm it worked well for others with similar hair types.

How I Use Old Spice Thickening Shampoo

I usually massage a small amount into my wet hair, focusing on the roots where volume is most needed. After rinsing thoroughly, I follow up with a conditioner to keep my hair soft. Using it consistently gave me the best results.

Pros and Cons Based on My Experience

Pros:

  • Adds noticeable thickness and volume
  • Pleasant, masculine scent
  • Affordable and widely available
  • No harsh chemicals that irritate my scalp

Cons:

  • May not provide enough moisture for very dry hair
  • Scent might be strong for those sensitive to fragrances

Final Thoughts

If you’re looking to boost your hair’s thickness with a reliable shampoo that smells great and fits your budget, Old Spice Thickening Shampoo is worth trying. It worked well for me and could be a good addition to your grooming routine. Just remember to consider your hair type and any sensitivities before making your purchase.

Author Profile

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Ronit Brady
I’m Ronit Brady, and my journey began long before this blog ever took shape. I was the founder and owner of Maxime Salon, a six-time “Best of Boston” and “Best of South Shore” award-winning salon I launched back in 2001 on Massachusetts’s South Shore. Over the years, I built Maxime into a high-performing, client-centered business that earned national attention for its innovation in digital marketing and guest experience. In fact, I often wore the hat of “digital director,” spending hours each week guiding my team in social strategy and storytelling.

Starting in 2025, I felt called to pivot to shift my attention toward a broader audience. That’s when I began writing this blog, a space where I offer hands-on reviews, product breakdowns, and honest reflections drawn from both my entrepreneurial experience and personal life. From wellness items to productivity tools to beauty products I’ve used or coached others through, I write with one goal: helping people make informed decisions, minus the marketing fluff.