
A Bar Above
Eco-Tech haircare, engineered for luxurious softness, function, and ingredient safety.
Eco-Tech haircare, engineered for luxurious softness, function, and ingredient safety.
Use Code SUMMER2025 to get
up to 40% off at checkout.
Use Code SUMMER2025 to get up tp 40% off at checkout.
Us vs Them
It’s what’s inside that counts. Stem works harder with with absolutely no unnecessary bs.
Routine
Bar Size
Ingredient
Count
# of Showers
per Bar
Water & Slip
Resistant
(No mush or slips)
A+ Ingredient
Rating
Long-Lasting &
Travel-Proof

Conditioner Not Needed
4.7 oz
7
120+
👍🏾
👍🏾
👍🏾
Earthling Co
Conditioner
Needed
3.0 oz
8-13
60-70
❌
❌
❌
Kitsch
Conditioner
Needed
3.2 oz
13-18
50-75
❌
❌
❌

Two-step routines often strip with strong cleansers, then try to “fix” with heavy conditioners—leaving hair squeaky, then coated. Stem’s single-step bar pairs gentle cleansing with real conditioning in the same pH-optimized lather, so you get the right ratio every wash. Fewer steps = less surfactant exposure time, fewer residues, and less friction on scalp and strands—healthier by design, not by chance. The result: clean, soft, strong-feeling hair with no compromise and no extra bar.
Flimsy bars disappear fast and turn to goo. Stem’s patented Smart Beeswax Shell resists water-logging, so the bar keeps its shape and wears down evenly. With 4.7 oz of concentrated formula, you get a bar that stays clean on the dish and keeps performing, week after week.
Stem proves less can do more. With only seven naturally-derived ingredients, you get a gentle, effective cleanse and soft, conditioned hair—without the heaviness or buildup. No sulfates, no silicones, and a pH your scalp actually likes.
View Ingredients
Liquids spill, bars don’t. Stem’s solid format breezes through security and won’t explode in your bag. The protective shell keeps the bar tidy between uses, making it the perfect companion for red-eyes, weekend trips, and post-workout showers.

5. Real Sustainability, Not Greenwash
Why ship water in plastic? Stem is a concentrated, waterless bar with plastic-free packaging, designed to minimize waste from day one. One bar replaces a clutter of bottles, saves space, and supports a routine that’s better for you—and the planet.
Stock up for the year ahead! Save up to 40% on Stem. Use code SUMMER2025 for an additional 15% off at checkout.

Stock up for the year ahead! Get an additional 15% Off when using SUMMER2025 at Checkout.
Up to 40% Off for a Limited Time
Frequently Asked Questions
How can Stem be more effective than traditional shampoo and conditioner while being natural?
We've spent several years perfecting a formula that balances gentle cleansing with deep hydration, all while maintaining your hair's natural equilibrium. Traditional hair care products often strip your hair of its natural oils using harsh chemicals and then overcompensate by adding heavy synthetic conditioners. This cycle can lead to overproduction of oils, making your hair dependent on frequent washing and conditioning. Stem's minimalist, natural approach gently cleanses without overstripping and nourishes your hair with essential nutrients, resulting in healthier, more manageable hair.
Do I need a conditioner too?
No, we recommend skipping the conditioner. Stem is designed to maintain your hair’s ideal moisture balance without needing extra products.
Why This Works:
Overcompensation: Traditional conditioners can train your hair and scalp to rely on additional oils, potentially leading to greasy roots or dryness in the long run.
Built-In Hydration: If you need a moisture boost, simply leave Stem in your hair for an extra minute or two before rinsing—this gives the nourishing ingredients more time to absorb.
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.
How do you ship your products, and when will I receive my order?
We typically ship orders within one business day. Most customers receive their orders within three business days. We also offer expedited shipping options at checkout if you need your order sooner.
Where are you located?
Our lab is located in San Diego, California, where we conduct all of our research and development. We produce our own machines and packaging systems in-house, allowing us to control every aspect of Stem's production and ensure the highest quality products.
Is Stem suitable for all hair types?
Yes, Stem is designed to work effectively for all hair types. Our goal is to restore your hair's natural balance, leaving it radiant and healthy. Since human hair shares a similar oil composition across different types, our formula gently cleanses and replenishes with natural oils, benefiting everyone from straight to curly hair.
How do I use Stem?
Using Stem is easy. While Stem is in Usage Mode, simply follow these steps:
Wet your hair thoroughly.
Glide Stem over your hair to create a light lather.
Massage the lather into your scalp and hair.
Rinse thoroughly.
To learn more about the different modes of Stem, please scroll up to the How to Use section.
Is Stem safe for color-treated hair?
Yes, Stem is safe for color-treated hair. Our gentle, sulfate-free formula cleanses without stripping color, helping maintain the vibrancy and longevity of your hair color.
Do you offer a satisfaction guarantee?
We stand by the quality of our product. If you're not satisfied with Stem, please contact our customer service team, and we'll be happy to assist you.

Over 10,000+ Made the Switch to Stem
Simple Ingredients
Powerful Results

7 Simple Ingredients
We only use 7 essential, highly effective, plant based ingredients - nothing more.

Naturally Derived & Scientifically Proven
All our ingredients have A+ ratings on Skin Deep. No, parabens, sulfates, or synthetics.

Gentle Cleansing No Stripping
We developed a simple and gentle cleanser to cleanse without stripping.

Powerful Hydration No Greasy Feel
Feel hydrated and conditioned all over without the greasy or dry feeling left over.

PH Optimized
Balanced to match your hair.

Vitamins, Antioxidants, & Protiens
Feeds you body and hair to keep you looking and feeling amazing.

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