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Small Choices. Big Impact. Welcome to The Earthling Co.
Smart for the planet— and your scalp.
At The Earthling Co., we believe great hair care should be simple, effective, and backed by real science. That’s why our Shampoo and Conditioner Bars are packed with natural, powerful ingredients like Marshmallow Root and Jojoba Oil—and clinically tested to deliver stronger, healthier hair you can see and feel.
Clean hair meets science
You deserve hair care that delivers—backed by science, not just promises. That’s why we conducted third-party clinical testing to prove our Shampoo and Conditioner Bars effectively support volume, strength, moisture, shine, and frizz control.
Softness & Moisture: Clinically shown to reduce combing resistance—hair feels smoother, softer, and more hydrated.
Strength & Elasticity: Hair becomes more resilient with less breakage under stress.
Shine: Significant shine recovery observed in just four weeks.
Natural Ingredients, Real Results
A complete routine for stronger, healthier, and thicker hair—powered by science-backed ingredients like Marshmallow Root, Elderberry, Rosemary Oil, and Rice Protein.
Strength & Volume from Nature: Marshmallow Root and Elderberry help boost strand thickness and hair density for fuller, healthier-looking hair.
Moisture & Breakage Protection: Vitamin B5 and Jojoba Oil deeply hydrate and strengthen hair to reduce breakage.
Hydration & Shine Support: Vitamin B5 (Panthenol) deeply moisturizes, smooths strands, and enhances natural shine for healthier-looking hair.
Join The Earthling Community
Whether you're new to sustainable living or a seasoned eco-warrior, we invite you to join our community. Together, we can make conscious choices that benefit both ourselves and the planet.
Shampoo and Conditioner for Thickness & Volume + Includes Free Soap Dish
(40,628 Reviews)
Recent Reviews
Has helped with hair shedding. Also noticed that my scalp isn’t as oily by the second day and my hair has volume. Beats the Olaplex bonding shampoo/conditioner set in my shower. I reach for the bars every time.
Heather K
Verified Buyer
You will not regret this shampoo & conditioner! My hair is thinning, but this made my hair feel fuller, lightweight, bouncier and softer and shiny! I am a hairstylist and referring my clients to this product! I’m a believer!
Katie H
Verified Buyer
Love all of the products! The shampoo and conditioner bars make my hair feel healthy and soft.
Dawn K
Verified Buyer
This shampoo bar is a citrus dream! The light, zesty scent is instantly uplifting. More importantly, it's made my hair noticeably stronger, healthier, and incredibly shiny. Plus, it's a winner on the Yuka app, so I know it's good for me and the environment. Ditch the plastic bottles and embrace this fantastic bar!
Katie H
Verified Buyer
Love this bar! I have very curly hair and this conditioner works as well as any I have tried in a bottle. I’m very picky about what I put in my hair and the lack of plastic waste is just an added bonus for me!
Maren G
Verified Buyer
It leaves your hair, shiny soft, manageable smells incredible absolutely love love love it never going back to bottled shampoo and conditioner.
Debra G
Verified Buyer
Light vanilla coconut scented shampoo that rinses clean without any buildup to weigh my hair down.
Dawn K
Verified Buyer
I can not believe how soft and healthy my hair is since I discovered your great products!!
Melanie H
Verified Buyer
I love this conditioner and the shampoo bar that is its counterpart! First use and my hair felt so good!! 3 days later and my hair still isn’t greasy! Amazing product! Highly recommended
Kecia W
Verified Buyer
