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4.7/5

- 900 Reviews

One Stick. No Conditioner. Your Best Hair.

120+ washes of shampoo and conditioner in one solid bar. 7 natural ingredients. Patented smart beeswax shell. Replaces 3–4 plastic bottles — 100% plastic-free.

Coconut Hinoki
Best Seller
Coconut - Cypress - Vanilla
Our most-popular, universal, stronger scent. Best for: most hair types.

Most Popular

Best Value

Most Popular

Best Value

One-time purchase

Subscribe & Save 20%

30 days risk-free

30 days risk-free

30 days risk-free

💰 30 Day Guarantee

🇺🇸 Made in USA

🚀 Ships Next Day

Smart Beeswax Shell

Engineered to Last

Blank white rectangle.

Lasts 120+ Washes

White square with no visible content.

USA Produced

Snow-covered mountain peak with clear blue sky background.

Enhanced Grip

No Mess or Mush

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Patent Pending

Stays solid. Never mushy or slippery. Wears down like a deodorant stick from first wash to last. Lasts 250% longer than shampoo bars.

Our Lipid-Retention formula seals moisture during the wash — one step and done. No conditioner needed.

87%

of Users

stopped using conditioner by the end of week 2 and report softer healthier hair.

29¢

Per Wash

shampoo + conditioner last about 3 months and cost $20 each ($0.65/wash). Users save $100 a year with Stem.

4.7

★★★★★

across 860+ reviews Curly, straight, fine, thick, color-treated, Stem does it all.

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Three phases. One wash.
No conditioner.

87% of Users Stop Using Conditioner by the End Of Week 2

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Phase #1

Selective Cleaning

Most shampoos are blunt instruments, stripping away dirt and essential oils alike. Stem’s Lipid-Retention™ technology cleans with engineered precision. It targets buildup while preserving your hair’s protective lipid layer, leaving the cuticle smooth and the moisture barrier intact.

By keeping the cuticle sealed naturally, we eliminate the need for heavy conditioners to smooth it back down later.

Phase #2

Hydrated, Not Coated

Traditional conditioners mask damage with synthetic films that eventually block moisture. Stem hydrates from within. Because Phase #1 preserved your cuticle, bio-active cocoa butter locks hydration inside the strand, leaving you with weightless, residue-free softness.

Because there is no film blocking the surface, your hair is now primed to absorb vital nutrients in the final step.

Phase #3

Bio-Available Repair

You can’t feed hair that is suffocating under silicone. Because Stem leaves strands uncoated and breathable, our restorative proteins and nutrients are finally able to penetrate the cortex. They fill structural gaps to rebuild density and elasticity from the inside out.


Stem isn't a cosmetic mask. It is a health treatment that makes hair stronger with every wash.

Fewer Ingredients. Higher Standards. Better Hair.

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Rated "Excellent" by Yuka

Top 5% of hair care products.

A+ on EWG Skin Deep

Every ingredient rated safe. Zero red flags.

Made in San Diego not Overseas

Our facility. Our formulas. Our machines.

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From skeptics to superfans

80% five-star. Over 50,000 Sold in 2025. Here's what convinced them.

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One stick replaces everything.

Less clutter. Less plastic. Less money. Better hair.

1 STEM

0% Water

7 Ingredients

100% Natural Materials

Biodegrades in 180 Days

~$0.22/Wash

4 BOTTLES

90% Water

15+ Ingredients

Synthetic Compounds

Degrades 450 Years

~$0.54/Wash

Frequently Asked Questions

Don't see yours? Ask us anything — a real person on our team will get back to you within 24 hours.

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Customer Reviews

Based on 742 reviews
83%
(614)
13%
(95)
4%
(27)
1%
(4)
0%
(2)
L
Lauren G (United States)
Aloe Tea Tree / Aloe Tea Tree
Hair Length: Medium
Hair Type: Wavy
Hair Texture: Medium
Love the aloe body & hair bar

Been with you like 2 years. I tried so many other bars. I cant believe a crunchy 2n1 beat out all the other designers. The only complaint I have is I wish you would get some new scents maybe two that rotate twice a year or something ? I’m so tired of the green and the purple one i’ve actually started getting a clear one and then just scenting it myself.

R
Randie Payne (United States)
Coconut Hinoki / Coconut Hinoki
Hair Length: Short
Hair Texture: Fine
Love it

I have sensitive skin and I love the product I order will definitely be a life long user

M
M.Lee
Aloe Tea Tree / Santal Oak
Hair Length: Medium
Hair Type: Straight
Hair Texture: Fine
Lovely

This stuff is lovely! Lathers so nicely/

R
Randy (United States)
Hair Length: Short
Hair Type: Wavy
Hair Texture: Fine
Great Smell easy to use

I love my mini sample. I will definitely be purchasing a larger set when they get low. 5 washes so far and barely notice

V
Victoria (United States)
Hair Length: Long
Hair Type: Wavy
Hair Texture: Thick
Feels amazing on my hair and lathers well!

I have thick and voluminous Mexican/Spanish straight-wavy hair and live in a humid climate (San Diego), so I need something that feels light and fresh. I also need something that keeps my scalp feeling moisturized without coating my hair or making it oily after multiple days. This shampoo lathers very well compared to other shampoos and has a nice base attached, so when it runs low there is less risk of the soap bar breaking. The shampoo itself feels very soft on my hair in the shower and leaves my hair feeling soft when I rinse it out. The body soap bar is nice as well! If you're looking for a masculine light musk scent, choose Aloe Tee Tree. If you like a softer feminine/minimal scent, the Coconut Hinoki is very nice. I only smell the scents when I'm in the shower.
I used Viori first and the testers for Swell. I prefer Swell as it keeps my scalp more moisturized and I believe is less or as expensive.

A
A W (United Kingdom)
Hair Length: Medium
Hair Type: Wavy
Hair Texture: Medium
Loving these products so far for the whole family

Have been really pleasantly surprised by the quality of these products and how long they last. Our family tried the combo 'test' sizes and we will be buying full sizes. We have a few different sets of hair textures in our house and it seemed to work great for everyone.

A
April Putman (United States)
Lavender Romarin / Lavender Romarin
Hair Length: Medium
Hair Type: Wavy
Hair Texture: Medium
Great product!

Lavender smells amazing. I love that the product is so eco conscious, doesn’t come with any plastic. But even more, the products themselves work amazingly! The body wash is slightly textured for exfoliation and doesn’t leave my skin dry. The shampoo lathers surprisingly well and leaves my hair soft and light.

A
Akei (United States)
Hair Length: Medium
Hair Type: Straight
Hair Texture: Thick
Great

Great for travel.
Smells good.
Ease for kids to use and doesn't seem to dissolve in water quickly.

B
BlakeB (United States)
Lavender Romarin / Lavender Romarin
Hair Length: Long
Hair Type: Wavy
Hair Texture: Medium
Tried the mini

Buying a full size after trying the mini

S
Sam M (United States)
Santal Oak / Coconut Hinoki
Hair Length: Medium
Hair Type: Straight
Hair Texture: Fine
Love it

I absolutely love the body stick and the shampoo. I haven't tried the conditioner yet but plan to in the future when my current bar runs out. The mini is perfect size for sampling. I love the scents too, not overpowering but very pleasant. My skin always feels so smooth after I use the body stick.

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