10 Best Eco Friendly Shampoo And Conditioner Bars in The UK

Last updated on 05/09/2025

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Kitsch Rosemary and Biotin Shampoo & Conditioner Set for Hair Growth - Strengthening, Thickening & Volumizing Shampoo and Conditioner Bar - Paraben, Sulfate & Silicone Free - Made in USA - 2 pack

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Why We Love It

Luxurious volume for fuller hair.
Strengthens hair from root to tip.
Eco-friendly and travel convenient.

Main Highlights

GENTLE DEEP CLEANSING FOR FINE & DELICATE HAIR – Formulated with rosemary and biotin, this solid shampoo and conditioner set deeply refreshes the scalp and strands, lifting away buildup without stripping natural oils. Ideal for fine or delicate hair, it leaves locks feeling clean, soft, and weightlessly refreshed from root to tip.
VOLUMIZING & STRAND-THICKENING FORMULA – Enriched with rosemary extract, biotin, and thickening Amaranth Protein, this duo helps improve the look of fullness and density. The carefully balanced formula adds long-lasting volume and body for a thicker, more lifted appearance between washes.
HELPS STRENGTHEN TO REDUCE BREAKAGE – Fortified with an antioxidant-rich peptide blend, this set helps reinforce the hair shaft, improving resilience and reducing breakage and split ends caused by brushing and styling. Strands are left feeling stronger, smoother, and easier to manage.
CLEAN, LIGHTWEIGHT & SAFE FOR COLOR-TREATED HAIR – Free from sulfates, parabens, silicones, and phthalates, this pH-balanced formula is safe for color-treated hair and gentle enough for daily use. It nourishes without leaving behind residue, giving your hair a clean, touchably soft finish.
SUSTAINABLE, TRAVEL-FRIENDLY HAIRCARE – Each compact bar saves up to two bottles of liquid shampoo and conditioner, helping to cut down on single-use plastic. Perfect for eco-conscious routines, this TSA-friendly format is ideal for travel or on-the-go haircare.

Kitsch Rice Water Shampoo & Conditioner Set - Solid Shampoo Bar & Conditioner Bar with Protein for Strengthening & Damage Repair - Paraben, Sulfate and Silicone Free - Nourishing Hair Care Set, 2pcs

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Why We Love It

Salon quality, all-natural ingredients.
Zero-waste, eco-friendly packaging.
Cruelty-free and vegan.

Main Highlights

STRENGTHEN & REPAIR DAMAGED HAIR: Formulated with nutrient-rich rice water and rice protein, this shampoo & conditioner combo helps repair damaged hair follicles, reduce split ends, and promote healthier, stronger hair from root to tip.
BOOST HAIR VOLUME & DENSITY: Rice protein has been shown to increase hair volume by 20% after just 5 washes* (based on TRI-K Rice Tein NPNF study), helping to encourage overall hair length, density, and fullness for thicker, more luscious locks.
NOURISHING SHINE FOR DRY, DULL HAIR: Deeply cleanses and revitalizes dry, brittle hair, restoring natural shine and smoothness without weighing hair down or leaving residue.
CLEAN, SAFE & ECO-FRIENDLY FORMULA: Free from parabens, phthalates, silicones, sulfates, and artificial fragrances. Proudly made in the USA with sustainable solid bars that reduce single-use plastic by replacing two bottles of liquid shampoo and conditioner.
EASY SALON-QUALITY USE: Simply wet hair and lather bars in hands or apply directly to the scalp. Massage, rinse, and repeat. Use conditioner bar as a leave-in or rinse-out treatment for detangling, smoothing, and balancing moisture-protein levels to prevent frizz and breakage.

Kitsch Castor Oil Shampoo & Conditioner Set - Organic Castor Oil Hair Care for Dull & Dry Hair - Nourishing Bar Soap for Hair Growth - Free of Sulfate, Silicone, & Paraben - Made in USA - 2pcs

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Why We Love It

Deeply nourishes dry hair.
Reduces frizz and tangles.
Eco-friendly and travel-friendly.

Main Highlights

NOURISHING HAIR CARE WITH ORGANIC CASTOR OIL: This shampoo and conditioner set is infused with castor oil to deliver deep hydration and nourishment to dull, dry strands. The plant-based formula helps condition and smooth the hair surface, leaving it soft, shiny, and more manageable—an ideal addition to any clean hair care routine.
REDUCES FRIZZ & DETANGLES EASILY: Our solid bar combo has a moisture-boosting ingredient that helps detangle hair, reduce frizz, and improve softness. When used together, these bars support smoother styling and less tugging during comb-throughs.
ECO-FRIENDLY & PLASTIC-FREE HAIR CARE: Say goodbye to plastic bottles—this shampoo and conditioner bar duo saves up to two full-size bottles of liquid product. A sustainable alternative for those embracing low-waste beauty, with compact packaging that’s also perfect for travel.
BALANCED, COLOR-SAFE & CLEAN FORMULA: Formulated without parabens, phthalates, silicones, sulfates, or artificial fragrance, this pH-balanced set is gentle enough for color-treated hair and suitable for daily use. Made in the USA with high-quality ingredients you can trust.
STRENGTHENS FOR FULLER-LOOKING HAIR: Castor oil is known for its deeply moisturizing properties, which help improve hair flexibility and reduce the risk of breakage caused by dryness or over-processing. Using both bars together helps support visibly healthier, fuller-looking strands over time.

Ethique Curl Defining Solid Sulfate Free Shampoo Bar for Curly Hair (80 Washes) - Professor Curl - Vegan, Eco-Friendly, Plastic-Free, Cruelty-Free

Why We Love It

Nourishes and defines curls.
Long-lasting for 80 washes.
Ethical and sustainable ingredients.

Main Highlights

Curl Defining Shampoo: Nourish and define your curls with our bar for curly, coily, and wavy hair. Formulated to deliver soft, defined curls by gently cleansing without drying. Great lather!
Nourishing Ingredients: Shea butter, betaine (from sugar beets), and cocoa butter for softer hair and defined curls. No sulfates, silicones, drying alcohols, or waxes!
Curl Defining Shampoo: Nourish and define your curls with our bar for curly, coily, and wavy hair. Formulated to deliver soft, defined curls by gently cleansing without drying. Great lather!
Save Money & the Planet: Each shampoo bar lasts at least 80 washes, equivalent to three bottles of liquid shampoo. To use, stroke the bar down wet hair – it will lather!
Ethical & Sustainable Ingredients: Formulated using vegan, cruelty-free, palm oil-free, paraben-free and renewable ingredients, sourced from sustainable producers paid a fair wage.

Solid Shampoo Bar And Conditioner Effect Hair Soap – 4 Pack Natural Shampoo Bars For Hair With Plant Based Essential Oils And Eco Friendly Zero Waste Biodegradable Packaging

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Why We Love It

Eco-friendly and travel-friendly product.
Value pack suitable for family.
Guarantees 100% satisfaction or refund.

Main Highlights

✔️HIGHEST QUALITY AND NATURAL CARE! Being 100% organic and eco-friendly these shampoo bars are made of high quality all natural ingredients! Cold pressed to achieve the best quality these cute solid bars will naturally treat and restore your hair to its original shiny state without stripping it while the added conditioner effect will make your hair soft and light as a petal! You will notice a difference in the way your wet hair feels after washing!
✔️100% ECO-FRIEDNLY AND TRAVEL-FRIENDLY! These shampoo bars do not contain any chemicals or preservatives that can damage your hair while our packaging is 100% biodegradable and recycling! Their compact size and lightweight making these shampoo bars perfect choice for travel camping airplane or on the road helping you take a good care of your hair while being 100% waste free!
✔️PACK OF 4 FOR ALL MEMBERS OF THE FAMILY! This pack of shampoo bars comes with 4 unique essences – Lavender, Honey, Seaweed and Chamomile! Designed for all ages, our organic approach of plant-based butters and essential oils such as shea butter cocoa butter cocoa oil olive oil etc…makes these compact hair soaps a smart and safe choice for your kids as well! Each pack will last a person between 4 to 6 months! That’s approximately 2-3 bottles worth of shampoo!
✔️ZERO WASTE IS OUR MISSION! Green Earth is our goal! Everything from our products to our packaging is sourced with big care and consideration! We understand that millions shampoo and conditioner bottles are being thrown away each year in the U.S. Our focus and determination are fighting the plastic waste and being part of the solution to stop it for rocketing That is why our products are always 100% plastic and metal free, made of organic ingredients and zero-waste packaging!
✔️100% SATISFACTION OR MONEY BACK! Our Shampoo bars are 100 Organic and our packaging is 100% recyclable! We love using them and we know you will love them too! If for any reason or no reason at all you decide to return them we will refund you 100%!

Kitsch Rice Water Hair Conditioner Bar 77g - Solid conditioner Bar for Strengthening & Moisturizing for All Hair Types - Hair Conditioner for Women - Sulfate-Free, Paraben-Free - Made in USA

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Why We Love It

Quality salon at home.
Vegan, gentle nourishment.
Eco-friendly, cruelty-free choice.

Main Highlights

STRENGTHENS & REPAIRS WITH RICE WATER PROTEIN - This conditioner bar is infused with nutrient-rich rice water to help repair damaged hair, reduce split ends, and improve overall hair condition. Perfect for anyone seeking a natural, strengthening solution for their hair care routine.
LIGHTWEIGHT CONDITIONING FOR VOLUME & SHINE - Rice protein has been shown to boost volume by up to 20% after just 5 washes.* This hair conditioner smooths and softens while enhancing density and shine—ideal for dull, dry, or fine hair types.
MOISTURIZING & PH BALANCED FOR DAILY USE - This rice water conditioner bar provides deep moisture without weighing hair down. It’s pH balanced and safe for color-treated hair, making it a great conditioner for women and all hair types seeking smoothness and manageability.
CLEAN, CONSCIOUS INGREDIENTS - Formulated without parabens, phthalates, silicones and sulfates, this solid conditioner bar is made in the USA and crafted with organic, eco-friendly ingredients. A gentle yet powerful addition to your daily hair care ritual.
ECO-FRIENDLY & PLASTIC-FREE - Reduce waste and ditch the plastic bottles—this soap bar-style conditioner replaces up to two bottles of liquid conditioner. A sustainable choice for the conscious consumer who wants great hair care without the environmental impact.

SAPHUS Bar Shampoo and Conditioner Set with Argan Oil – Sulfate-Free, Moisturizing & Strengthening for Dry & Curly Hair, Plastic-Free, Travel Size, 2pc Eco-Friendly Set

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Why We Love It

Nourishing and smooth hair.
Zero harsh ingredients.
Eco-friendly packaging.

Main Highlights

Nourishing Hair: SAPHUS argan oil shampoo and conditioner bars made with soap-free shampoo base and conditioner ingredients(moroccan oil, Vitamin E)

Kitsch Coconut Oil Conditioner Bar 77g - Hair Conditioner For Women and Men - Deep Moisturizing, Nourishes, Hydrate & Soften Damaged Dry Hair - Silicone, Paraben & Sulfate Free

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Why We Love It

Salon-quality, bio-based ingredients.
Soft, strong, shiny hair.
Eco-friendly, zero-waste packaging.

Main Highlights

DEEPLY NOURISHING COCONUT OIL CONDITIONER BAR FOR DRY DAMAGED HAIR: Infused with hydrating coconut oil, shea butter, and pure essential oils, this conditioner bar deeply moisturizes kinky, curly, and coily hair to restore softness and shine while reducing dryness and frizz.
REVITALIZES & RESTORES HAIR TO REDUCE BREAKAGE: Formulated to nourish damaged dry hair, this conditioner bar strengthens strands, minimizes hair loss, and reduces breakage for healthier-feeling, more manageable hair over time.
ECO-FRIENDLY, BOTTLE-FREE HAIR CONDITIONER FOR WOMEN: Say goodbye to single-use plastic! Our concentrated conditioner bar delivers the equivalent of two 16oz bottles or one 32oz bottle of liquid conditioner, making it a sustainable choice for eco-conscious hair care.
CHEMICAL-FREE, PH BALANCED FORMULA SAFE FOR COLOR-TREATED HAIR: Free of parabens, silicones, sulfates, phthalates, PFAS, and preservatives, our gentle conditioner bar balances your hair’s pH to protect color while nourishing scalp and strands naturally.
VEGAN, CRUELTY-FREE & MADE IN THE USA: Proudly Leaping Bunny Certified, this hair conditioner bar is crafted with plant-based ingredients to deliver deep hydration and nourishment while supporting sustainable, ethical beauty practices.

KinKind Rice Water Shampoo and Conditioner Bar Set for Hair Growth | Give me STRENGTH! Rice Solid Shampoo Bar and Conditioner Bars for hair UK Made | For Hair Growth, Menopause, Thickening & Volume

15% OffFree Shipping

Why We Love It

Increases hair volume significantly.
Gentler on hair.
Natural, eco-friendly ingredients.

Main Highlights

RICE WATER SHAMPOO AND CONDITIONER BAR SET for fine, flat and thinning hair. It is ideal as a Menopause Shampoo and Conditioner, with rice water protein for hair growth, wheatgerm oil for hair strength and elasticity and rosemary botanics for scalp health.
VOLUME, THICKNESS, STRENGTH & SCALP HEALTH | HAIR THICKENING SHAMPOO & CONDITIONER : Our Rice Protein ingredient is clinically proven on average to increase volume by 32%. Wheatgerm oill increases hair strength and elasticity. These shampoo and conditioner bars are ideal for those with flat, thin and thinning hair. As a skin cell stimulator, rosemary oil is known to be effective.
GENTLER CLEANSER THAN BOTTLES, BETTER FOR HAIR & SCALP : This solid shampoo bar uses a gentler cleanser than bottled shampoos and contains lavender and rosemary botanicals to gently cleanse and care for your hair. This solid shampoo bar is ideal for swimming, helping to eliminate the smell of chlorine.
INSTANTLY LATHERING : Gently cleansing shampoo bar with Rice Protein, Wheatgerm oil and Rosemary oil for strength, volume and skin cell stimulation.
PACKED WITH NATURAL INGREDIENTS : Conditioner bar with Rice Protein, Wheatgerm oil, Cocoa Seed butter and Coconut Oil for volume, strength and softness. No silicones to weigh down hair.
UK MADE. THE BETTER WAY TO BEAUTIFUL HAIR. Plastic free, No silicones or parabens, Vegan, Cruelty Free. Hand-made in the UK. Shampoo Bars 50g, Conditioner bar 40g.

Ethique Heali Kiwi Calming Solid Shampoo Bar for Dry, Itchy, Flaky & Oily Scalps and Hair (80 Washes) Vegan, Eco-Friendly, Plastic-Free, Cruelty-Free

Why We Love It

Great lather, soothing oatmeal formula.
Nourishes scalp and hair.
Sustainable and eco-friendly ingredients.

Main Highlights

Calming Shampoo Bar: Itchy or dry scalp got you down? Our lime-scented, soap-free bar gently cleanses away your scalp woes with a rich lather. A blend of oils and soothing oatmeal helps calm and nourish the scalp. Great lather!
Nourishing Ingredients: A powerful blend of neem and karanja oils, renowned for their healing properties in Ayurvedic medicine, soothing oatmeal to calm dry scalps, cocoa butter, and coconut oil, all provide softness and shine to your hair.
Calming Shampoo Bar: Itchy or dry scalp got you down? Our lime-scented, soap-free bar gently cleanses away your scalp woes with a rich lather. A blend of oils and soothing oatmeal helps calm and nourish the scalp. Great lather!
Save Money & the Planet: Each shampoo bar lasts at least 80 washes, equivalent to three bottles of liquid shampoo. To use, stroke the bar down wet hair – it will lather!
Ethical & Sustainable Ingredients: Formulated using vegan, cruelty-free, palm oil-free, paraben-free and renewable ingredients, sourced from sustainable producers paid a fair wage.

8.7

Excellent

We scanned 758 products

We reviewed these offers relevant to the Eco Friendly Shampoo And Conditioner Bars within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Kitsch, ethique, BAMBOEARTH, SAPHUS, KinKind, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Eco Friendly Shampoo And Conditioner Bars in the market, we considered we took a deep dive into 3791 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Kitsch Rosemary and Biotin Shampoo & Conditioner Set for Hair Growth - Strengthening, Thickening & Volumizing Shampoo and Conditioner Bar - Paraben, Sulfate & Silicone Free - Made in USA - 2 pack. We love many things about this product by Kitsch. What sets it apart from the competition is Luxurious volume for fuller hair. , Strengthens hair from root to tip. , Eco-friendly and travel convenient. .
The best value product for most shoppers and where user satisfaction is continuously the highest is Kitsch Rice Water Shampoo & Conditioner Set - Solid Shampoo Bar & Conditioner Bar with Protein for Strengthening & Damage Repair - Paraben, Sulfate and Silicone Free - Nourishing Hair Care Set, 2pcs by Kitsch based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Eco Friendly Shampoo And Conditioner Bars and the best cost-to-value ratio is Kitsch Rosemary and Biotin Shampoo & Conditioner Set for Hair Growth - Strengthening, Thickening & Volumizing Shampoo and Conditioner Bar - Paraben, Sulfate & Silicone Free - Made in USA - 2 packat Kitsch with a 17% discount.
Our list of the best Eco Friendly Shampoo And Conditioner Bars is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Eco Friendly Shampoo And Conditioner Bars in The UK

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Garnier Ultimate Blends Marvellous Oils Nourishing Shampoo Bar for Dry, Dull Hair, 94% Plant Based Solid Shampoo with Argan & Camellia Oil, Vegan Formula, No Silicones, 60g

Faith In Nature Natural Shea and Argan Shampoo Bar, Nourishing, Vegan and Cruelty Free, No SLS or Parabens, For Dry to Very Dry Hair, 85 g

Eco Warrior Deeply Nourishing Mini Shampoo Bar 50g | Vegan, Cruelty Free, Natural, No SLS or Parabens| Eco Friendly Cleansing Bar, ideal travel toilettries, plastic free and planet friendly

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Eco Warrior Sensitive Shampoo Bar – Vegan, Cruelty Free, No SLS or Parabens, Deeply Nourishing White Clay & Clary Sage Oil, Natural Mint Plus Eucalyptus – Eco Friendly, 100g

KinKind Rice Water Shampoo Bar for Hair Growth. Give Me STRENGTH! Shampoo Bars for hair UK made. Solid Shampoo Bar with Rice Protein & Rosemary for Thickening Menopause, Thinning, Fine & Flat Hair

Kitsch Shampoo Bar with Rice Water 91g – Solid Bar Shampoo for Hair Thickening, Strengthening and Moisturizing, Rice Water shampoo bars for Thinning Hair, Paraben-Free, Hair Care

Marcel's Green Soap - Shampoo Bar Argan & Oudh - Daily use, plastic and sulfate free - Saves 3 bottles of regular Shampoo - 100% Eco friendly - 100% Vegan - 97% Biodegradable - 90 G

Shower PUK All-in-One Bar: Natural Shampoo, Body Wash & Face Soap with Shea Butter, Argan Oil & Long-Lasting Citrus Scent - Eco-Friendly, Plastic-Free, Vegan - Includes Travel Case

KinKind NOURISH me! Shampoo and Conditioner Bar Set. Argan Oil & Coconut Oil Shampoo Bar and Conditioner for Hydration & Softness, for Normal, Dry and Grey hair. For Travel. Up to 50 washes. UK made

We scanned 758 products

We concluded that: