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4.9 Based on 2,110 Reviews
5 ★
88% 
1866
4 ★
10% 
204
3 ★
2% 
36
2 ★
0% 
4
1 ★
0% 
0
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WS
09/18/2026
Wayne S.
US US

Thicker hair

So far, so good.

EV
09/18/2026
Eric V.
US US

pleased

good, very good works as far as covering my front bald spot

MN
09/17/2026
Mark N.
US US

Particle shampoo

I’ve been using it for a while now. It worked great. I love it.

MA
09/15/2026
Marc A.
US US

Great shampoo

Love this shampoo. Just makes my hair thicker and more manageable. Bought one bottle and after a few uses I had to buy more in your Labor Day promotion.

BM
09/14/2026
Barry M.
US US

Works well

I am always a little skeptical of hair products that claim to thicken hair, but after trying this, can say it actually does make a difference. It also smells good!

FD
09/14/2026
Felix D.
US US

Hair feels good again

The shampoo demonstrates high quality, effectively cleansing and adding volume to my hair. I would appreciate a larger product volume per bottle.

AR
09/10/2026
Andy R.
US US

Excellent Product

Particle shampoo provides a decent amount of lather with just a small amount of this product. This means a great feeling at a very low cost. I would suggest using Partical Shampoo to anyone who wants a clean product at a reasonable price.

HH
09/10/2026
Hamsa H.
US US

Surprising

Invigorating. Works great

GD
09/06/2026
Genny D.
US US

Using particle

I bought Particle hoping it would make a difference in my thin, and continued thinning hair. I am a woman but figured hair is hair!! Too early to know if it will promote hair growth but i am very happy with the way it helps my hair look healthy and fluffy!! And enhances the slight natural curl. I will continue to use this product!!!

KF
08/31/2026
Karol F.

Hair

My soon to be husband has mentioned thinning hair. I absolutely do not care! He is perfect in every way. He is the lover of my soul