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4.9 Based on 1,907 Reviews
5 ★
88% 
1676
4 ★
10% 
195
3 ★
2% 
32
2 ★
0% 
4
1 ★
0% 
0
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RT
03/02/2026
Richard T.
US US

Particle Shampoo is Great!

I’m a repeat buyer for a reason. Great scent and lather….Keep making this stuff!!

FG
03/02/2026
Felix G.
US US

Good product

I use the enhancing shampoo. I am very happy with results. Also, get compliments on my hair.

PR
03/01/2026
Paul R.
US US

Nice shampoo

Hair is clean and soft, hopefully in a few weeks it will look fuller

LW
03/01/2026
Larry W.
US US

Great

Shampoo is awesome. Delivers as promised!!

WL
03/01/2026
William L.
US US

Particle Thickening Shampoo

I have been using it for a couple of weeks, it does make my hair feel thicker!!

GL
02/27/2026
Gordon L.
US US

Excellent Product

A little goes a long way. Leaves hair clean and free and moisturized but not greasy feeling. Almost don’t need a conditioner.

Particle Particle Hair Thickening Shampoo Review
VK
02/25/2026
Victor K.
US US

Shampoo

Another great Particle product.

JT
02/25/2026
Joseph T.
US US

Particle hair thickening shampoo

Great product. I’m 70 years old , have been using for several years and my hair definitely feels thicker. Thank you JT

KC
02/24/2026
Ken C.
US US

It’s nothing like I’ve used before

As an adult 76 year old male, I have never answered a survey about a man’s shampoo product—until now. This product, as far as I am concerned, blows away any and all shampoo products I have used in my life. The thick lather is, without a doubt, the best on the market for men. For many years I was a wash and rinse kind of guy. Never would I leave on to “sit for two minutes”, for fear of having hair that looked like I got too close to the fireplace; hair turned to a wired mess. This stuff, so far, is great. Can’t wait to say “my hair is growing back”. Hopefully it will. Good Job Particle! Now send me a free bottle. Thank you.

DD
02/24/2026
Dean D.
US US

Shampoo.

My hair and scalp feel much better after using Particle shampoo for a few weeks.