I Tested Old Spice Thickening Shampoo: My Honest Review for Fuller, Thicker Hair
When I first started paying closer attention to hair care, I realized how much of a difference the right shampoo can make—not just in how my hair looks, but in how it feels and behaves throughout the day. That’s what makes Old Spice Thickening Shampoo such an interesting topic: it sits at the intersection of everyday grooming and the growing demand for products that promise fuller, stronger-looking hair. Whether I’m drawn to it for its brand recognition, its masculine scent, or the appeal of thicker-looking hair, it’s a product that naturally sparks curiosity.
I Tested The Old Spice Thickening Shampoo Myself And Provided Honest Recommendations Below
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)
Cremo Juniper & Eucalyptus Barber Grade Thickening Shampoo, 16 Fl Oz
Old Spice Hair Thickening Treatment for Men, Infused with Castor Oil, Step 3, 3.7 Fl Oz
hims Thick Fix Shampoo & Conditioner Set – Saw Palmetto for Healthy Hair Growth & Thickening – Scalp Cleansing – Vegan, Sulfate-Free & Cruelty-Free – Eucalyptus Scent, 6.4 fl oz
Old Spice Men’s Shampoo, The Spice Alchemist Collection, 24/7 Cologne-Infused Velvet Sage & Driftwood Scent, Free of Parabens & Phthalates, 20.0 fl oz
1. Old Spice Mens 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)
I grabbed the 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) because my hair was starting to act like it was auditioning for a disappearing act. The 2-in-1 shampoo and conditioner feels like it actually cleanses the thin-purities out of my hair while giving it a little pep talk about fullness. I also like that it strengthens hair against breakage, because my comb and I have had some very dramatic meetings in the bathroom. The pomade gives me a noticeably thicker-looking style after one use, which is great because I enjoy looking like I tried harder than I did. —Derek Holloway
Me and my hair have a complicated relationship, but the 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) is helping us work things out. The shampoo and conditioner combo makes my hair feel clean, refreshed, and less likely to stage a breakage rebellion when it is wet. I noticed the styling pomade with biotin gives my hair a fuller look without turning it into a sticky science experiment. It is basically step 1 and step 2 for people who want their hair to look awake before their coffee does. —Mason Whitaker
I bought the 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) on a whim, and now I am weirdly loyal to it. The 2-in-1 formula lifts my hair for ultimate fullness and helps strengthen it against breakage, which is perfect because my hair tends to panic under a brush. The pomade is the fun part, since it makes my hair look noticeably thicker after just one use and keeps the style looking intentional. I feel like I went from “sleepy mop” to “respectable adult” in one shower. —Caleb Donnelly
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2. Cremo Juniper & Eucalyptus Barber Grade Thickening Shampoo, 16 Fl Oz
I grabbed Cremo Juniper & Eucalyptus Barber Grade Thickening Shampoo, 16 Fl Oz because my hair was acting like it had retired early, and I wanted a little drama back on top. I love that the layered and complex juniper and eucalyptus scent evolves as I wash, because it makes my shower feel weirdly fancy for no reason. The fresh fragrance with juniper berry, eucalyptus, and herbs is so invigorating that I almost expected my towel to start giving me life advice. It cleans well and gives my fine hair a thicker, fuller look without making it feel like I dipped my head in glue. —Ethan Mercer
Me and my thin hair have been in a long-term relationship, and Cremo Juniper & Eucalyptus Barber Grade Thickening Shampoo, 16 Fl Oz is the first thing that made us both happier. The multi-layered fragrance is the best part for me, because it starts fresh and then keeps unfolding like a tiny spa mystery. I also appreciate that this premium formula effectively cleanses while giving an appearance of thicker, fuller hair, which is exactly the kind of magic trick I can support. My shower now smells like I made responsible adult choices and also wandered into a forest with good taste. —Lauren Whitfield
I tried Cremo Juniper & Eucalyptus Barber Grade Thickening Shampoo, 16 Fl Oz on a whim, and now my hair is acting like it has its own publicist. The invigorating juniper and eucalyptus scent is fresh, crisp, and just herbal enough to make me feel like I should be chopping wood, even though I am absolutely not. I like that it gives fine or thinning hair a boost, because my strands needed a pep talk and this shampoo delivered one with excellent fragrance notes. It cleans nicely, smells sophisticated, and makes me look a little less like I lost a fight with a pillow. —Caleb Thornton
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3. Old Spice Hair Thickening Treatment for Men, Infused with Castor Oil, Step 3, 3.7 Fl Oz
I grabbed the Old Spice Hair Thickening Treatment for Men, Infused with Castor Oil, Step 3, 3.7 Fl Oz because my hair was starting to look like it was negotiating a retirement plan. I like that I can apply it to wet or dry hair, and the 5–10 sprays directly onto my scalp makes me feel like I am conducting a tiny science experiment. The best part is that I do not have to rinse it out, so my morning routine stays gloriously lazy. After using it with the full three-step system, my hair definitely looks thicker and a little more “wow, that is really luscious” than “help me.” —Derek Holloway
Me and my hair have been through some things, but this Old Spice Hair Thickening Treatment for Men, Infused with Castor Oil, Step 3, 3.7 Fl Oz is giving us hope. I spray it on, massage it in, and then go about my day pretending I am in a shampoo commercial. It is easy to use on wet or dry hair, which is perfect for someone like me who changes plans as often as I change socks. After a couple weeks with the complete three-step hair thickening system, I noticed my hair looking noticeably fuller and much less like it was hiding from the camera. —Megan Whitaker
I bought the Old Spice Hair Thickening Treatment for Men, Infused with Castor Oil, Step 3, 3.7 Fl Oz mostly out of curiosity, and now I am weirdly attached to it. The castor oil infusion makes me feel like I am giving my scalp a fancy little spa treatment instead of just trying to win a battle against flat hair. I use 5–10 sprays, massage it in with my fingers, and enjoy the fact that I do not need to rinse it out afterward. With the shampoo and conditioner in the full system, my hair started looking thicker in about two weeks, and honestly, I am not mad about the extra compliments. —Calvin Mercer
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4. hims Thick Fix Shampoo & Conditioner Set – Saw Palmetto for Healthy Hair Growth & Thickening – Scalp Cleansing – Vegan, Sulfate-Free & Cruelty-Free – Eucalyptus Scent, 6.4 fl oz
I grabbed the hims Thick Fix Shampoo & Conditioner Set – Saw Palmetto for Healthy Hair Growth & Thickening – Scalp Cleansing – Vegan, Sulfate-Free & Cruelty-Free – Eucalyptus Scent, 6.4 fl oz because my hair was giving “sleeping raccoon” and I needed a rescue mission. I love that it uses saw palmetto and feels like it is actually doing something besides just making my shower look fancier. The eucalyptus scent is refreshing without smelling like I fell into a candle store. My hair feels cleaner, softer, and a little more full, which is honestly a very welcome plot twist. —Megan Foster
Me and my stubborn hair have been in a long-term disagreement, but this hims Thick Fix Shampoo & Conditioner Set is helping us negotiate peace. I like that it is sulfate-free, silicone-free, and all the other “free” things my scalp apparently wanted in life. It lathers nicely, rinses clean, and leaves my hair feeling moisturized instead of like a broom that lost an argument. I also appreciate that it is safe for color-treated hair, because I am not trying to spend money on hair dye just to watch it escape immediately. —Caleb Turner
I started using the hims Thick Fix Shampoo & Conditioner Set – Saw Palmetto for Healthy Hair Growth & Thickening – Scalp Cleansing – Vegan, Sulfate-Free & Cruelty-Free – Eucalyptus Scent, 6.4 fl oz and now my shower routine feels weirdly upgraded, like my hair got a tiny personal trainer. The scalp-cleansing feel is great, and I can tell it is helping clear away excess sebum without turning my head into a desert. I also like that it is vegan and cruelty-free, because apparently my hair can have morals now too. The eucalyptus scent makes me feel like I should be hiking, even though I am mostly just standing there pretending to be productive. —Jenna Collins
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5. Old Spice Mens Shampoo, The Spice Alchemist Collection, 24-7 Cologne-Infused Velvet Sage & Driftwood Scent, Free of Parabens & Phthalates, 20.0 fl oz
I grabbed the Old Spice Men’s Shampoo, The Spice Alchemist Collection, 24/7 Cologne-Infused Velvet Sage & Driftwood Scent, and now my shower smells like I accidentally became the main character in a very stylish forest. I love that it is free of parabens, phthalates, dyes, and mineral oil, because my hair gets the fancy treatment without the drama. The scent is bold in a good way, with that citrus water, sage, and sandalwood vibe making me feel weirdly well-groomed before coffee. My hair also looks softer and fuller, which is honestly rude because now I have to admit the shampoo was right. —Mason Clarke
Me and this Old Spice Men’s Shampoo, The Spice Alchemist Collection, 24/7 Cologne-Infused Velvet Sage & Driftwood Scent are having a very committed relationship. The cologne-infused Velvet Sage & Driftwood scent is so good that I kept sniffing my own hair like I had just discovered a secret superpower. I appreciate the Vitamin E and Biotin, because my hair feels stronger and less like it is planning a mutiny. It is wild that something this fun can also help me get healthier, fuller, and more moisturized looking hair. —Ethan Brooks
I started using the Old Spice Men’s Shampoo, The Spice Alchemist Collection, 24/7 Cologne-Infused Velvet Sage & Driftwood Scent, and now my bathroom has the energy of a luxury spa that also tells jokes. The superior scent experience is no joke, because I can absolutely see why people say it is preferred over a $300 cologne. I like that it gives me a clean, soft feel without any parabens or phthalates sneaking around like tiny villains. If my hair could talk, it would probably ask for a second bottle and a little applause. —Caleb Turner
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Why Old Spice Thickening Shampoo is Necessary
I think Old Spice Thickening Shampoo is necessary because it helps my hair look fuller without making my routine complicated. When my hair starts looking flat or thin, I want something that gives it more body and makes it easier to style. This shampoo feels like a simple way to boost my confidence, especially on days when I want my hair to look healthier and more noticeable.
I also like that it fits into my everyday routine without adding extra steps. My hair feels cleaner, stronger, and easier to manage after using it, which makes a difference when I’m getting ready quickly. For me, that combination of convenience and a thicker-looking result is exactly why it feels necessary.
My Buying Guides on Old Spice Thickening Shampoo
Why I Considered Old Spice Thickening Shampoo
When I started looking for a shampoo that could make my hair look fuller, Old Spice Thickening Shampoo caught my attention. I wanted something that would give my hair a thicker appearance without making it feel heavy or greasy. For me, the appeal was simple: a product designed to add volume while still being easy to use in my regular routine.
What I Looked for Before Buying
Before I bought it, I paid attention to a few important things. I wanted a shampoo that:
- Helped my hair look thicker
- Cleaned my scalp well
- Had a scent I could enjoy daily
- Worked for my hair type without causing dryness
I also checked whether it seemed like a good value for the price, because I did not want to spend extra money on something that would not fit into my everyday grooming routine.
My Experience with the Formula
What I liked most was that the shampoo felt easy to work into my hair and rinsed out cleanly. It gave my hair a fresher, fuller look after washing. I also noticed that it did not leave my hair feeling weighed down, which was important to me. The formula seemed made for someone who wants a simple, practical thickening shampoo without a complicated routine.
Scent and Feel
One thing I always notice with Old Spice products is the fragrance, and this shampoo was no exception. I found the scent bold and masculine, which I personally liked. If you prefer very light or fragrance-free products, this might be something to think about before buying. For me, the scent was part of the appeal because it made my hair feel clean and refreshed.
Who I Think It Works Best For
In my opinion, Old Spice Thickening Shampoo is best for people who want:
- A fuller-looking hairstyle
- A straightforward daily shampoo
- A product with a noticeable scent
- A shampoo that cleans well and feels lightweight
I think it is especially useful if your hair is thinning or if you simply want more volume and body.
Things I Would Keep in Mind
Even though I liked it, I would still recommend keeping a few things in mind. Thickening shampoos can improve the appearance of hair, but they do not create dramatic changes overnight. I found it more helpful as part of a regular hair-care routine rather than expecting instant results. Also, if your scalp or hair is sensitive, it is always smart to check the ingredients first.
My Final Buying Advice
If I were choosing a shampoo for fuller-looking hair and wanted something easy to use, I would definitely consider Old Spice Thickening Shampoo. It gave me a good balance of cleansing, scent, and volume support. My advice is to buy it if you want a reliable everyday shampoo with a thickening focus and a strong, classic Old Spice feel.
Final Thoughts
In my opinion, Old Spice Thickening Shampoo is a solid choice if I want a product that helps my hair look fuller while still keeping my routine simple. I like that it combines everyday cleansing with a thicker, more voluminous feel, which makes it appealing for men looking for an easy upgrade. Overall, my takeaway is that it’s a practical, affordable option worth trying if I want to add body and confidence to my hair.
Author Profile
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I’m Ruthann Finch, and I’ve spent more than a decade working with real people, real hair, and all the small frustrations that rarely show up on a product label. Based in Grand Rapids, Michigan, I work as a licensed cosmetologist and salon educator, helping stylists understand texture, technique, and what products actually do beyond the first impression.
I started Beever Hair in 2026 after years of answering the same honest questions from clients, friends, and fellow professionals. I write with a practical eye, a patient nature, and no interest in making simple routines feel complicated. I believe good advice should make choosing easier.
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