Polygonum Shampoo Bar

Care-Free Coverage

If you’re not satisfied within 30 days, we’ll make it right — no questions, no tangles!

Crafted with Love

Handcrafted in small batches with natural surfactants — for a gentle, nourishing cleanse every time!

Plant-Based Purity

Packed with restorative polygonum, this shampoo gently helps return gray hair to its natural hue, free from harsh chemicals.

Naturally Clean

Our shampoos are SLS-Free, Palm Oil-Free, & Naturally Scented — for a safe, gentle clean that nourishes your hair.

✓ Polygonum helps stimulate hair growth and restore natural hair color

✓ Rich in antioxidants, polygonum promotes scalp health and strengthens hair

✓ Larger 3.2 oz size lasts 70-90 washes, replacing up to 3 plastic bottles of shampoo

✓ Plastic-free and eco-friendly packaging, making it a sustainable choice for both your hair and the planet

✓ Free of sulfates, palm oil, parabens, dyes, & synthetic fragrances


500 Million

Plastic Shampoo Bottles Are Thrown Away Every Year.

That's the equivalent of lining them up across the entire coastline of California, twice over, every year. Our planet is burdened with an unimaginable amount of plastic.

Zero-waste shampoo bars are more than a haircare choice: they are a symbol of transformation. With each shampoo bar, you're taking a firm stand against the plastic tide. Imagine the difference we can make.

15 Tons of Plastic Saved: Thanks to our zero-waste packaging ✓ Carbon Neutral Deliveries: We're greening your goods' journey ✓ Handmade Shampoo Bars: SLS-Free Shampoo ✓ Palm-Oil Free ✓ Paraben-Free ✓
Polygonum Shampoo Bars

What's Not Included

Get ready for hair-raising fun with our all-natural shampoo bars! At Seek Bamboo, we believe that what's left out is just as important as what goes in. Our goal is to give you a sustainable and planet-friendly way to suds up.

X Plastic of any kind, ever
X Chemical Substances
X Parabens
X Sulfates
X Silicone
X Animal Testing
X Artificial Fragrances
Natural Polygonum Shampoo Bar

Revive Roots, Nature's Way

Drawing inspiration from nature's vast library, we scientifically formulated the Polygonum Shampoo Bar. Building on centuries-old knowledge of Polygonum's gray-reversing properties, we merged it with contemporary research to offer a potent solution for modern hair challenges. This isn't just shampoo; it's a blend of age-old botanical wisdom and modern science. Crafted with precision, our handmade vegan bar offers 70-90 sustainable washes, reducing waste one bar at a time.

Vegan Natural Shampoo Bars

Never Run Out of Sustainable Suds

Hey there, Seekers! Are you ready to suds up with ease and save some serious dough? Our shampoo bars on subscription offer discounted rates, plus a free travel tin with your first order so you never have to leave your suds behind. And wait, there's more! We love to spoil our subscribers with surprise goodies along the way! Enjoy hassle-free modifications, you can change your scent, modify, or even cancel your subscription at any time. Join our Sustainable Seekers Squad and let us take the hassle out of hair care, one suds-up at a time!

What's Not Included

Get ready for hair-raising fun with our all-natural shampoo bars! At Seek Bamboo, we believe that what's left out is just as important as what goes in. Our goal is to give you a sustainable and planet-friendly way to suds up.

X Plastic of any kind, ever
X Chemical Substances
X Parabens
X Sulfates
X Silicone
X Animal Testing
X Artificial Fragrances

Revive Roots, Nature's Way

Drawing inspiration from nature's vast library, we scientifically formulated the Polygonum Shampoo Bar. Building on centuries-old knowledge of Polygonum's gray-reversing properties, we merged it with contemporary research to offer a potent solution for modern hair challenges. This isn't just shampoo; it's a blend of age-old botanical wisdom and modern science. Crafted with precision, our handmade vegan bar offers 70-90 sustainable washes, reducing waste one bar at a time.

Never Run Out of Sustainable Suds

Hey there, Seekers! Are you ready to suds up with ease and save some serious dough? Our shampoo bars on subscription offer discounted rates, plus a free travel tin with your first order so you never have to leave your suds behind. And wait, there's more! We love to spoil our subscribers with surprise goodies along the way! Enjoy hassle-free modifications, you can change your scent, modify, or even cancel your subscription at any time. Join our Sustainable Seekers Squad and let us take the hassle out of hair care, one suds-up at a time!

Polygonum Shampoo BarsNatural Polygonum Shampoo BarVegan Natural Shampoo Bars

- WE'RE WILD ABOUT OUR CUSTOMERS -

It Looks Like The Crush Is Mutual!

Customer Reviews

Based on 359 reviews
97%
(350)
3%
(9)
0%
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S
Sheila D
Less Gray hairs

Loving the product so far. Less gray hairs. Thank you!

H
Helen

I like how the soap lathers and cleanses

k
kara closs
Happy hair

This shampoo bar gives my hair added softness and shine!

A
A. B.
Love my hair

I love the shampoo. It leaves my hair clean and soft. Each bar lasts a long time and leaves no plastic bottles in the landfill.

The Seek Bamboo Pledge: Not totally in love with your Seek Bamboo shampoo bar? Send it back our way – anytime, no questions asked! We stand behind our bars with a 100% satisfaction guarantee.

Turning Back Time, One Question at a Time!

Everything You Need to Know About Polygonum Shampoo Bar

Have another question about our polygonum shampoo?Asks Us In Our Review Section Below
shampoo bars quizshampoo quiz - seek bambooshampoo bar quiz - seek bamboo

Take Our Shampoo Bar Quiz

Uncover the bar that speaks to your hair's specific needs, ensuring every wash is a step towards healthier, happier hair. It's simple, insightful, and tailored just for you.

Find YOUR Shampoo Bar
shampoo polygonum

Hair Darkening Shampoo

Enhance your hair's natural color with our polygonum shampoo bar. Designed to gently darken and enhance your locks.

blog photo for a how to use shampoo bar on a strawberry shampoo blog page

All About Shampoo Bars

Dive into the world of shampoo bars: your guide to sustainable haircare that nurtures your scalp, promotes healthy and radiant locks.

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