Free Shipping + 30 Day Money Back Guarantee

A Strong Head of Hair

Increases Hair Thickness and Volume

Blue circle featuring dispersed nodes linked by lines, representing skin nourishment.

Fights Hair Loss

Outline of a person's side profile in a circular frame.

Toughens Hair Follicles and Protects Scalp

Hair follicle shines with sparkles on light blue background.
Bottle displaying Particle Men's Formula Shampoo with blue label and black cap.
Three hair follicles icon.

Strengthens Roots

Symbol with crossed circle above skin layers, arrows point outward

Smells Fresh All Day Long

Blue circle with a feather floating above skin layers.

SLS Free / Salt Free / Paraben Free

Blue circle featuring dispersed nodes linked by lines, representing skin nourishment.

Increases Hair Thickness and Volume

Outline of a person's side profile in a circular frame.

Fights Hair Loss

Hair follicle shines with sparkles on light blue background.

Toughens Hair Follicles and Protects Scalp

Three hair follicles icon.

Strengthens Roots

Symbol with crossed circle above skin layers, arrows point outward

Smells Fresh All Day Long

Blue circle with a feather floating above skin layers.

SLS Free / Salt Free / Paraben Free

Actual Results

0%

Got thicker hair

0%

Experienced less hair loss

0%

Saw improvement in 2 weeks

premium
ingredients

Ingredients, including Capixyl, Ginseng, Biotin and Green Tea have been combined to create Particle’s powerful and cutting-edge shampoo.

Yellow oil capsule pill on a plain white background.

Biotin

Essential nutrient which improves hair’s health

Pink clover flowers and green leaves arranged in a small cluster.

Capixyl

Peptide used to treat hair loss and invigorate hair growth

Two black spheres with four white spheres connected.

Redensyl

Reactivates hair follicle stem cells and stimulates growth of thicker hair

Ginseng root with leaves.

Ginseng

Antioxidant that reduces inflammation and increases blood circulation

A pile of fresh green tea leaves.

Green Tea Extract

Supports healthy hair growth and regrowth

Yellow oil capsule pill on a plain white background.

Biotin

Essential nutrient which improves hair’s health

Pink clover flowers and green leaves arranged in a small cluster.

Capixyl

Peptide used to treat hair loss and invigorate hair growth

Two black spheres with four white spheres connected.

Redensyl

Reactivates hair follicle stem cells and stimulates growth of thicker hair

Ginseng root with leaves.

Ginseng

Antioxidant that reduces inflammation and increases blood circulation

A pile of fresh green tea leaves.

Green Tea Extract

Supports healthy hair growth and regrowth

White with light gray shadow Particle logo letters.

particle Men

“Great shampoo! Excellent! Love the smell and how it makes my hair feel fuller.”

Mark H.
62, Clayton, MO
Man smiling and holding Particle Men's Formula Daily Care Strengthening Shampoo bottle.

“It is WONDERFUL!! My hair is growing and I love the fresh scent.”

James K.
29, Miami, FL
Man holding Particle Daily Care shampoo bottle, shirtless in a modern bathroom.

“I’ve really enjoyed using this product and its pleasant smell. My hair feels fuller and is not as flyaway as before. Thank you.”

Tom C.
42, Austin, TX
A man in blue shirt, smiling, holding a bottle of Particle Men's Formula Hair Strengthening shampoo.

“Exceeded my expectations. My hair is fine in texture. This product helps me get some volume from my daily washing.”

Rafael Z.
34, Oakland, CA
Man with soapy hair holding Particle shampoo bottle in the bathroom.

“This shampoo not only makes my hair feel thicker and fuller, it leaves it very soft. I’m a fan for life.”

Mat J.
56, Jones, OK
A shirtless man smiling, holding a brown bottle of Particle Men's Formula Shampoo with blue label.

“This shampoo is great, don’t think I have ever used any shampoo I like better. My hair is always so shiny and full looking, my barber commented on how much better it looks and feels.”

Sid J.
54, Pittsburgh, PA
Middle-aged man holds a Particle shampoo bottle and smiles.

”My hair looks fuller and I like the smell of Particle Shampoo. Very pleased”

Johan B.
40, Fresno, CA
Smiling man with tattoo holding a Particle shampoo bottle.

”I love this product. The smell is awesome and it is an excellent shampoo for my hair and beard”

Liam c.
36, Greensboro, NC
Man holds Particle Men's Formula shampoo bottle in his right hand.

FAQ

Who was Particle’s Shampoo designed for?

If you are experiencing thinning hair or late-stage hair loss, then Particle’s Shampoo was made just for you!

Does Particle’s Shampoo contain sulfates?

Particle’s Shampoo is SLS free, paraben free, and salt free.

How often should I use it?

The Shampoo can be used daily or as often as you shampoo your hair. No special instructions, just use as you have been using all your other shampoos.

The particle Edge

The particle <span>Edge</span>
  Particle Hair Shampoo Competitors
Number of Product Actions
accept 4
cls 1-2
Verified results
accept Yes
cls No
Prescription Free
accept Yes
cls No
Premium Ingredients
accept 5
cls 2-3
Price
accept ££
cls ££££
Free Shipping
accept Yes
cls No
Money Back Guarantee
accept 30 Days
cls No
Customer Reviews
4.9 Based on 2,127 Reviews
89% 
10% 
1% 
0% 
0% 
Customer Photos

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
  • hair
  • shampoo
  • scalp
  • results
  • smell
  • bottle
  • Works
KG
10/21/2026
Kenny G.
US

Great product

It works as advertised

CJ
10/20/2026
Chris J.
US

Impressed

Always skeptical with claims but it’s obvious after I shower that the amounts of hair clogging the drain, has since diminished immensely !!! Impressed. Thanks Particle.

BR
10/20/2026
Brian R.
US

Shampoo

Excellent product

BN
10/20/2026
Benny N.
US

Good shampoo

I've tried multiple shampoos over the years, never settling on 'the one'. This may have changed. I like Particle. I can use it daily or miss a day or two. I like the fullness, the way my hair looks and manages after a shampoo. Haven't noticed any hair loss since I've been using it.

FG
10/19/2026
frank G.
US

Nice

Nice and smooth silky

Particle Particle Hair Thickening Shampoo Review
CC
10/19/2026
Charles C.
US

Shampoo

Seems very good

CG
10/19/2026
Carol G.
US

Shampoo

My husband loves using this shampoo. His hair looks thicker after using 3 months.

JP
10/05/2026
John P.
US

Best Shampoo available

The lush lather and noticeable thickness are what make this shampoo #1 on the market today!

WT
10/03/2026
William T.
US

Wonderful Shampoo

This shampoo is my favorite. The ingredients are gentle on the hair but still leave it clean and full.

EV
10/01/2026
Espie V.
US

Great!!

This shampoo works really good. My hair now has body and feels thicker.

More Products
for you

Bottle of Particle Men's Body Wash with a blue label.

Particle Body Wash

Particle’s Body Wash uses high-grade Dead Sea minerals to deep cleanse your skin while keeping it moisturized, energized and smelling fresh.

Discover
Particle brand men's grooming kit with hair cream and scalp massager against a dark blue box.

Particle Hair Revival Kit

Particle’s Hair Revival Kit, which includes a Hair & Scalp Cream and Scalp Massager, is engineered for men who are experiencing thinning or loss of hair.

Discover