The 4 Best Shampoos for Men on Amazon in 2026

Illustration: a plain pump bottle and a folded gray towel on a bathroom shelf, drawn as a soft 3D render. Not a real product.

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The top picks

Our top pick is the Old Spice Swagger 2-in-1 Shampoo and Conditioner. It won the main TwelveTabs search we ran for this guide, “best shampoo for men”, out of 68 Amazon listings. It is a 2-in-1 shampoo and conditioner made for men, in a 21.9 fl oz pump bottle with a cedarwood lime scent, and it suits anyone who wants one bottle that does both jobs.

Want hair that looks fuller? The Cremo Thickening Shampoo won our thickening search. If you prefer a natural formula and a separate conditioner, the Dr. Squatch Natural Shampoo and Conditioner Set won our natural search. And for a big bottle of 2-in-1 with a tea tree and cedar scent, the Every Man Jack Tea Tree 2-in-1 comes in a 24 oz size.

The method

How this pick was made

Old Spice Swagger 2-in-1 Shampoo and Conditioner, 21.9 fl oz is the top pick. This is the work behind that choice.

  1. 190Amazon search results read, across 3 searches
  2. 10finalist pages read in full
  3. 108shopper reviews read
  4. 2expert sources cross-checked: American Academy of Dermatology, Wirecutter

Run on September 25, 2026. AI read the listings and what shoppers say, then wrote this guide. Full method and limits

Our picks in detail

The WinnerBest overall
Old Spice Swagger 2-in-1 Shampoo and Conditioner, 21.9 fl oz

Old Spice Swagger 2-in-1 Shampoo and Conditioner, 21.9 fl oz

Best for: One bottle for a daily wash

  • $7.97
  • 4.8 (6,230 reviews)5-star 86% · 1-star 1%
  • 9K+ bought last month
  • ★ Amazon's Choice
  • Pros Shampoo and conditioner in one
  • Cons Less conditioning control than a separate conditioner

Prices and ratings as of September 25, 2026.

Pros and cons

Pros

  • Shampoo and conditioner in one
  • Made for men and all hair types
  • 21.9 fl oz pump bottle

Cons

  • Less conditioning control than a separate conditioner
  • A strong scent by design
Top Alternative
Cremo Thickening Shampoo for Men, Juniper and Eucalyptus, 16 fl oz

Cremo Thickening Shampoo for Men, Juniper and Eucalyptus, 16 fl oz

Best for: Hair that looks fuller

  • $9.99
  • 4.6 (3,577 reviews)5-star 81% · 1-star 2%
  • 4K+ bought last month
  • ★ Amazon's Choice
  • Pros Made as a thickening shampoo for men
  • Cons Shampoo only: needs a conditioner

Prices and ratings as of September 25, 2026.

Pros and cons

Pros

  • Made as a thickening shampoo for men
  • Juniper and eucalyptus scent
  • 16 fl oz bottle

Cons

  • Shampoo only: needs a conditioner
  • Not a hair-loss treatment
Top Alternative
Dr. Squatch Men's Natural Shampoo and Conditioner Set, 2 x 11 fl oz

Dr. Squatch Men's Natural Shampoo and Conditioner Set, 2 x 11 fl oz

Best for: A natural formula with a separate conditioner

  • $25.76
  • 4.5 (11,377 reviews)5-star 75% · 1-star 3%
  • 4K+ bought last month
  • Pros Separate shampoo and conditioner
  • Cons Smaller 11 fl oz bottles

Prices and ratings as of September 25, 2026.

Pros and cons

Pros

  • Separate shampoo and conditioner
  • Listed as a natural formula
  • Made for men

Cons

  • Smaller 11 fl oz bottles
  • Two steps in the shower
Top Alternative
Every Man Jack Tea Tree 2-in-1 Shampoo and Conditioner, 24 oz

Every Man Jack Tea Tree 2-in-1 Shampoo and Conditioner, 24 oz

Best for: A big bottle of tea tree 2-in-1

  • $19.99
  • 4.6 (4,943 reviews)5-star 78% · 1-star 2%
  • 4K+ bought last month
  • Pros 24 oz, the largest single bottle here
  • Cons Its listing does not claim a natural formula

Prices and ratings as of September 25, 2026.

Pros and cons

Pros

  • 24 oz, the largest single bottle here
  • Tea tree and cedar scent
  • Shampoo and conditioner in one

Cons

  • Its listing does not claim a natural formula
  • Same 2-in-1 limits as our top pick

Compare the picks

Prices and ratings as of September 25, 2026. They change often, so check today's price on Amazon.

Our picks, side by side
PictureProductOutcome
1Old Spice Swagger 2-in-1 Shampoo and Conditioner, 21.9 fl ozOld Spice Swagger 2-in-1 Shampoo and Conditioner, 21.9 fl ozType: 2-in-1, pumpPrice $7.979K+ bought last monthRating 4.86,230 reviews5-star 86% · 1-star 1%Winner. Best for: One bottle for a daily wash
2Cremo Thickening Shampoo for Men, Juniper and Eucalyptus, 16 fl ozCremo Thickening Shampoo for Men, Juniper and Eucalyptus, 16 fl ozType: Thickening shampooPrice $9.994K+ bought last monthRating 4.63,577 reviews5-star 81% · 1-star 2%Best for: Hair that looks fuller
3Dr. Squatch Men's Natural Shampoo and Conditioner Set, 2 x 11 fl ozDr. Squatch Men's Natural Shampoo and Conditioner Set, 2 x 11 fl ozType: Shampoo + conditionerPrice $25.764K+ bought last monthRating 4.511,377 reviews5-star 75% · 1-star 3%Best for: A natural formula with a separate conditioner
4Every Man Jack Tea Tree 2-in-1 Shampoo and Conditioner, 24 ozEvery Man Jack Tea Tree 2-in-1 Shampoo and Conditioner, 24 ozType: 2-in-1, 24 ozPrice $19.994K+ bought last monthRating 4.64,943 reviews5-star 78% · 1-star 2%Best for: A big bottle of tea tree 2-in-1

How to choose a shampoo for men

Men’s shampoo is mostly shampoo with a different scent and a different label. What matters is your hair and your routine, not the word “men” on the bottle. Look at these four things.

  • Your hair type. The American Academy of Dermatology (AAD) says to choose hair care products made for your hair type, from fine and straight to thick and tightly coiled. A thickening shampoo aims to add body to fine or flat hair. A heavier formula suits thick or dry hair better.
  • How often you wash. The AAD says to wash based on how often your hair gets dirty or oily. If you have straight hair and an oily scalp, you may want to shampoo every day. If your hair is dry, textured, curly or thick, shampoo when needed. Daily washers use a lot of shampoo, so bottle size matters more for them.
  • 2-in-1, or shampoo plus conditioner. A 2-in-1 saves a step. The AAD recommends conditioner after washing, because it moisturizes and detangles hair and makes it easier to manage. It also says dry or curly hair needs conditioner along the whole length, while fine or straight hair needs it only on the ends. If your hair is long, dry or curly, a separate conditioner gives you more control than a 2-in-1.
  • Where the shampoo goes. The AAD’s advice is to put shampoo on your scalp, not the whole length of your hair. That cleans away oil and built-up product without drying your hair out too much.

One more thing: a thickening shampoo changes how your hair looks and feels. It is not a treatment. If you are losing hair, a board-certified dermatologist is the person to see, as the AAD itself advises for hair and scalp conditions.

What we left out, and why

Our three searches returned 190 Amazon listings. We kept four, one for each need.

  • Old Spice Swagger 2-in-1, twin pack. A runner-up in our main search, but it is the same formula as our top pick in larger bottles.
  • Dove Men+Care 2-in-1, Sandalwood and Cardamom. A runner-up in our main search. It is another 2-in-1 for men with a warmer scent, and it would duplicate our top pick’s need.
  • OGX Thick and Full Biotin and Collagen Shampoo and L’Oreal Paris Thickening Sulfate Free Shampoo. Runners-up in our thickening search. Neither listing is made for men, and Cremo covered the need.
  • method men 2-in-1, Sea and Surf. A runner-up in our natural search. Its listing mentions plant-based ingredients but does not call it a natural formula, and it would duplicate the 2-in-1 need.
  • Dove Men Dandruff Defense 2-in-1. It turned up in our natural search, but it is a dandruff product, not a natural one. Dandruff is a scalp condition, and this guide does not cover it.

Wirecutter has no guide to men’s shampoo. Its general shampoo guide picks by hair type rather than for men, so there is no Wirecutter top pick to place in our table for this guide.

How we researched

On September 25, 2026 we ran three live TwelveTabs searches of Amazon: “best shampoo for men”, “best thickening shampoo for men” and “best natural shampoo for men”. Together they returned 190 listings. TwelveTabs shortlisted 10 from each search, read the listing pages of 10 finalists and named a winner and its runners-up in each. We kept four that each suit a different need. AI wrote this guide from that research.

Listings change: we read them on September 25, 2026, and a formula, size, seller or stock may differ today. A thickening shampoo is not a hair-loss treatment.

Prices, ratings and review counts come from Amazon and were read on September 25, 2026.

Sources

Frequently asked questions

Is men’s shampoo different from women’s shampoo?

Mostly in scent and packaging. The AAD’s advice is the same for everyone: pick a product made for your hair type and wash as often as your scalp needs. A men’s label is a reasonable place to start, not a requirement.

Is a 2-in-1 shampoo and conditioner good enough?

For short hair and a quick routine, often yes. The AAD recommends conditioner after washing, and says dry or curly hair needs it along the whole length. If that sounds like your hair, a separate conditioner, like the one in the Dr. Squatch set, gives you more control.

How often should men wash their hair?

It depends on your hair and scalp. The AAD says people with straight hair and an oily scalp may want to shampoo every day, while people with dry, textured, curly or thick hair can shampoo when needed. For what goes on after washing, our men’s hair products guide covers pomades, creams, gels and powders.

Will a thickening shampoo regrow hair?

No. A thickening shampoo is made to change how hair looks and feels. For hair loss, see a board-certified dermatologist.

How did TwelveTabs choose these shampoos?

TwelveTabs ranked the Amazon listings for “best shampoo for men”, “best thickening shampoo for men” and “best natural shampoo for men”, read the pages of 10 finalists and named a winner in each search. From those 190 listings, we kept the four that each suit a different need, as of September 25, 2026. We checked the advice against American Academy of Dermatology and Wirecutter. AI wrote this guide from it. Listings change, so check the details on Amazon before you buy.