Limited Time Offer
22
:
:
TRY IT FREE While Supplies Last
For New Customers Only
4.7/5
| 50,000+ Customers
- 900 Reviews
We're letting our product do the talking. For a limited time, try our 7-ingredient Hair + Body Mini Duo — the bars that replaced conditioner for 50,000+ customers. See the results for yourself.
Choose Your Haircare Mini
$15
~20 washes
FREE
Choose Your Bodywash Mini
$15
~20 washes
FREE
Most Popular
Best Value
ⓘ Low Stock Notice
Try both minis and see why 50,000+ people made the switch.
● Experience both Stems for 30 days.
● Hair + Body Mini Duo ships today.
●Love it? Your Full-Size Duo ships in 30 days at our best rate ($23.99 ea) every 4 months.
● Not for you? Cancel in one click before day 30. No questions asked.
Try both minis for 21 days. Love them? Your Full-Size Duo ships at our best rate ($23.99 ea) every 4 months. Reminders before charge. Cancel or edit in one click. Message our team anytime for quick assitance.
100% satisfaction guaranteed or your money back.
🛡️ Cancel Anytime
🇺🇸 Made in USA
🚀 Ships Next Day
Benefits
⏱
Lasts 6 Months
120+ washes from a single bar — outlasts 3-4 bottles.
🧪
7 Simple Ingredients
No sulfates, parabens, or silicones. Just clean science.
🐝
Smart Beeswax Shell
Patented shell keeps the stick dry. No mush, mess, or slip, ever.
✈️
Travel Friendly
TSA-approved. Cap on, toss in your bag.
🌿
100% Plastic Free
Biodegradable bar, compostable packaging.
💧
Skip Conditioner
Built-in conditioning — most people ditch the second bottle.
Ingredients
Total Hair Care Formulas
Body Wash Formulas
How to Use
Whats Included
30-Day Trial (ships now)
Stem Hair Mini (1.5 oz · ~20 washes) Cleans and conditions in one step. Powered by rice protein, pro-vitamin B5, and antioxidants. 7 clean ingredients — no sulfates, no parabens, no conditioner needed.
Stem Body Mini (2 oz · ~20 washes) Same clean formula for your skin. Gentle, moisturizing, and zero plastic. Replaces liquid body wash entirely.
Mini Travel Cap (dual-use, included with each) Travel Mode: Seals the bar for protection on the go. Grip Mode: Attaches as an ergonomic handle and elevates the bar to keep it dry.
After the Trial
If you love it, your Full-Size Hair + Body Duo ships automatically at our best rate ($23.99 ea) every 4 months. Skip, swap scents, or cancel anytime. We remind you before every charge.
Full-Size Stem Hair (4.6 oz · ~120 washes) Cleans and conditions in one step. Same formula as the mini — just 6 months of washes instead of 20. Patented beeswax shell prevents mushiness and keeps the bar solid from first use to last.
Full-Size Stem Body (6.5 oz · ~120 washes) Full-size body bar with the same clean, moisturizing formula. Replaces 4+ bottles of liquid body wash.
Patented Beeswax Shell (hair bar) Self-regulating shell protects the sides so the bar wears down evenly — no mush, no mess.
Spruce Wood Base + Multi-Purpose Cap (included with each) Travel Mode: Cap seals the formula for protection on the go. Sharpening Mode: Rotate cap to expose fresh formula through the beeswax shell. Usage Mode: Cap attaches to the base as an ergonomic grip and elevates the bar to keep it dry.
Fiber-based protective packaging + instructional label included.
Fewer Ingredients. Higher Standards. Better Hair.
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.
Three phases. One wash.
No conditioner.
87% of Users Stop Using Conditioner by the End Of Week 2
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.
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.
From skeptics to superfans
80% five-star. Over 50,000 Sold in 2025. Here's what convinced them.
Smart Beeswax Shell
Engineered to Last
Lasts 120+ Washes
USA Produced
Enhanced Grip
No Mess or Mush
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.
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.
30-Day Money-Back Guarantee
Not satisfied? Get every penny back — no questions asked. Try Stem for 30 days. If it's not everything you hoped for, reach out and we'll refund you 100%.
Do I need a conditioner too?
Stem isn't a shampoo — it's a 7-ingredient cleansing treatment with over 30% natural moisturizers built into the formula. It cleans, hydrates, and repairs in a single wash. 87% of users stop using conditioner entirely by week 2.
Most people feel softer, smoother hair after their very first wash. In some cases — especially if your hair has years of silicone buildup from traditional products — it can take a few extra washes for your hair to fully adjust and the results to kick in. That's normal.
Need extra moisture? Let the lather sit for 2 minutes before rinsing — it doubles as a deep conditioning mask.
Is Stem safe for color-treated hair?
Yes. In fact, it extends your color's life. Traditional shampoos use sulfates that roughen the hair cuticle, allowing color molecules to escape and fade. Stem is 100% sulfate-free and pH-balanced. We gently cleanse the surface without disturbing the cuticle, locking your color in longer than standard "color-safe" shampoos.
Is Stem suitable for all hair types?
Yes, because it adapts to your hair's needs. Whether your hair is fine, curly, oily, or dry, the biology is the same—it's the imbalance that causes issues. Stem restores homeostasis. Stem uses bio-mimetic ingredients that adapt to your hair’s needs: providing deep hydration for curls without weighing down fine hair. It restores your natural texture.
Oily Hair? It cleanses without stripping, stopping your scalp from over-producing oil to compensate.
Dry/Curly Hair? It delivers hydration directly to the cortex without heavy silicone coatings.
Designed, Formulated, Manufactured, and Shipped from San Diego, CA
We don't outsource our quality. Unlike brands that white-label products from overseas factories, we are a true lab. We research, formulate, and manufacture every Stem bar in our own facility in San Diego. We even built our own proprietary machinery to ensure the 7-ingredient formula and Beeswax Shell are perfect. Made by us, shipped to you.
How do I use Stem?
What are the caps and bases of Stem made from?
Our caps and bases are crafted from a proprietary material made from spruce wood combined with other natural saps. This innovative blend creates a strong, durable, and completely biodegradable system for Stem, aligning with our commitment to sustainability.
Where do you source your ingredients?
We source our ingredients from a network of U.S.-based partners who provide ethically and sustainably sourced materials. The majority of our ingredients are grown in the United States and South America, ensuring high quality while reducing our environmental footprint.
I took it on vacation and it was so compact, required no special packing and worked like a charm.
Coconut hinoki smells amaizing all day long. We love it.
I bought a stick about a year ago, used it daily and loved it, so I bought 3 more. Wow.... little did I know that each stick would last a year with daily use. WTF!! There are so many advantages to Stem. They are easy to pack (the travel size is great) and I no longer have TSA problems or a potentially leaky bottle in my luggage to worry about. My hair has never looked better... and it is inexpensive! I love this stuff!!
I’ve tried solid shampoos before and they got soggy, losing a lot of product because it stuck to the soap dish or dissolved into mush. I kept them on a shelf out of the shower, but it didn’t matter. I got the mini kit to try out and even without the beeswax, the base has prevented the product from being squishy. There is absolutely no product loss because it’s not touching a soap dish. I’m even able to leave it in my shower. It dries out fully due to the shape and base, making it last longer.
Now we come to how it cleans my hair. I have very fine hair that gets limp easily. It looks greasy quickly between washes so I had to wash daily. It has very little volume. It also gets very dry at the ends. All of these things have been improved by using this shampoo! I have volume, my hair is soft root to end, and I can go a bit longer between washes.
My daughter has cradle cap, despite not being an infant anymore. This shampoo keeps it from forming, leaving her scalp less sensitive. It also leaves her thick, wavy, waist length hair softer, shinier less tangle-prone, and healthier looking.
I have this product and very particular about what I put on my hair. I have long, thick, healthy naturally grey hair. This product was amazing. I travel between Texas, Costa Rica, and Vermont and it was so easy just to put this one stick in my makeup kit and move on with my life with wonderful great hair by Stem.
I think it’s a great product. My hair did feel healthy but when I was washing my hair, it just needed a little more moisturization otherwise I couldn’t pull my finger through my hair to rinse it off so I did have to use some other brands conditioner in order to loosen up the hair so that I can put my finger through my hair. But I do have to say that after drying my hair, my hair felt much healthier. I wish it was a little more conditioning so that my hair doesn’t have to be stuck when washing.
At first I though it was no good but it took some time to get used to it since I used liquid for so long. My hair is much smoother using Swell. Traveling is also super easy since it dries up. I'm on my second bar and have purchased more.
It’s not only high quality but it really does a good job and makes my hair soft and controllable
I got this on a whim because I was leaving for a two week trip to the coast and wanted something easier to take with me than liquid shampoo. I’ve tried all the popular shampoo and conditioner bars, and while they all work fine, I’ve never been blown away by any of them. This shampoo bar is something else!! I have no clue what they put in this (well actually I do bc the ingredient list is pretty minimal), but I swear there’s some sort of magic they sneak into these bars. Completely changed my hair texture, no conditioner or bonding oil or curl cream needed. I’m blown away. Fav purchase of 2026 by far. I will only be using the Swell Labs shampoo bar from here on out!
I've tried a couple different bars, and this one is very sustainable, long lasting and easy to use.
