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4.9 Based on 2,033 Reviews
5 ★
88% 
1797
4 ★
10% 
200
3 ★
2% 
32
2 ★
0% 
4
1 ★
0% 
0
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TH
06/26/2026
Tim H.
US US

Shampoo 🧴

My hair looks better, clean, and fuller after using your shampoo plus the aroma is pleasing. I will definitely be looking for any upcoming deals for another purchase. I was always a every shampoo is the same kinda guy until I tried Particle. Now I may never use anything else because of the positive difference Particle has made with my hair. I give it a 9 out of 10.

GA
06/23/2026
Gene A.
US US

Adds fullness to hair

So far has been very good

JA
06/21/2026
JOSE A.
US US

Great shampoo

I felt the difference immediately

SC
06/19/2026
Stewart C.
US US

It really works!!

My hair has more volume and much less shedding. It really works.

KV
06/18/2026
Kevin v.
US US

This really works and feels great

Just lathering up my hair I get the feel of a thick head of hair! Just a little goes a long way and during the whole process, it felt like I was really thickening besides cleansing my hair. And combing it still felt the same. I love the shampoo and would recommend it to anyone that wants to have their hair look fuller/thicker.

AC
06/17/2026
Armand C.
US US

EXCELLENT

I really feel it is helping with my hair. My hair feels like it has more body and possibly helping with less hair loss. I will continue my use of this product.

LC
06/16/2026
Lindsey C.

Yes

I love how my hair feels smells a couple days after not washing it

CE
06/16/2026
Carl E.
US US

Shampoo

I like this shampoo, it smells good and it lathers up great.

DT
06/15/2026
Dr. Thayer
US US

YES

After 1 yr, I saw notable growth, and gave it to my son. He's bald, but small roots have started!

SB
06/13/2026
Steven B.
US US

Particle Shampoo

Oh, I love it. I do it feels my hair always been thick, but it’s really really good now.