5 Best Zero-Waste Shampoo and Conditioner for 2021 (Review)

Are you ready to get rid of your conventional shampoo and turn it into a better, zero-waste shampoo and conditioner?

The five products that I review below will help you do that transition without feeling like you’re missing the old products packed in harsh chemicals.

Keep on reading to find out why these zero waste beauty products are so great, which hair type they’re most suitable for, and how to pick the best one for you. 

Zero-Waste Shampoo and Conditioner Top Picks at a Glance

If you see the value in these products and choose to purchase via my referral links, I may earn a small commission at no extra cost to you.

Check this comparison table for a quick guide. Read the review for further details.

Preview
Best Shampoo And Conditioner Bar Set
Shampoo And Conditioner Bar Set
Best On Amazon
HiBAR shampoo bar with zero waste packaging and shipping. Fragrance-free MOISTURIZE for dry or damaged hair. Eco-friendly, all natural, and plastic free.
Best Kit
Zero Waste Kit Hair Care Gift
Best Organic
Organic Egg Yolk Shampoo Bar
Best Dry Shampoo
GMO-Free Dry Shampoo
Top Benefit
There are many scents and types to choose from
None of the formulas contain sulfates, parabens, or phthalates
It comes with a wooden comb
These shampoos are vegan, eco-friendly, and organic
Takes away the natural hair oils for a fresh hair look
Check Latest Price
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Best Shampoo And Conditioner Bar Set
Preview
Shampoo And Conditioner Bar Set
Top Benefit
There are many scents and types to choose from
Check Latest Price
” class=
Best On Amazon
Preview
HiBAR shampoo bar with zero waste packaging and shipping. Fragrance-free MOISTURIZE for dry or damaged hair. Eco-friendly, all natural, and plastic free.
Top Benefit
None of the formulas contain sulfates, parabens, or phthalates
Check Latest Price
Best Kit
Preview
Zero Waste Kit Hair Care Gift
Top Benefit
It comes with a wooden comb
Check Latest Price
” class=
Best Organic
Preview
Organic Egg Yolk Shampoo Bar
Top Benefit
These shampoos are vegan, eco-friendly, and organic
Check Latest Price
” class=
Best Dry Shampoo
Preview
GMO-Free Dry Shampoo
Top Benefit
Takes away the natural hair oils for a fresh hair look
Check Latest Price
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Related: Best Zero Waste Makeup Brand Worth Trying

Top 5 Best Zero-Waste Shampoo and Conditioner Brands: Detailed Guide

woman showering using her zero waste shampoo and conditioner

According to a study, 6300 Mt of plastic waste has been accumulated globally.

Only 9% are recycled, while the majority of the remaining plastic is dumped in landfills.

These numbers got me thinking and stimulated me to find plastic-free versions of my beauty products.

The first one that came to mind was the shampoo, while the second one the conditioner.

By opting for a plastic-free shampoo, each of us can positively contribute and reduce the plastic waste in the world.

These five products below are a great way to start.

1. NMJHandmade Creations Shampoo And Conditioner Bar Set– Best Shampoo And Conditioner Bar Set

Shampoo And Conditioner Bar Set

 “Our zero waste shampoo bar is the ideal way to keep your hair clean and healthy. Made from nourishing effective ingredients, it is gentle on your hair, skin, and scalp without leaving behind any waxy residue.”

If you’re looking for a set of plastic-free shampoo and conditioner that won’t weigh down your hair and will leave it squeaky clean, this product is an excellent choice.

This is my favorite shampoo and conditioner set because I can choose the best one for my hair type, the ingredients are clean, the formula is nourishing, and doesn’t leave my scalp with a strange residue. 

Features

The NMJHandmade Creations Shampoo And Conditioner Bar Set is available in various scents, including coconut, orange blossom, black raspberry vanilla, sweet orange, strawberry, gardenia, lavender, cherry blossom, lavender rosemary, lavender tea tree, cucumber, and melons.

You can choose the type of bar you want to get depending on your hair type. The options include dry hair, extra nourishing, normal hair, oily hair, and dry scalp.

I went for the dry scalp bars and I have to admit that it’s been one of the best purchases. I haven’t noticed flaky, sensitive areas ever since I’ve been using the shampoo and conditioner bar.

The size of each bar is two fluid ounces. Although they appear small, it took me a while to use the shampoo, and I’m still using the conditioner. According to the brand, it lasts up to 65 washes.

BenefitsDrawbacks
There are many scents and types to choose fromThe size of the conditioner and shampoo bars is quite small
100% plastic-free productIt’s on the pricier side of zero-waste shampoo options
Both products are gentle, deal with a flaky scalp, and don’t leave a residueShampoo bars in general take getting used to.
The nourishing bar is made with argan oil, while the dry hair bar with coconut oil for extra moisture
The product comes wrapped in tissue paper to reduce waste

Benefits

  • There are many scents and types to choose from

The brand offers 11 different scents and five variations for different hair types

  • The bars are handmade and look very cute

Each type features a different color, such as pink, blue, purple, green, teal

  • Both products are gentle, deal with a flaky scalp and don’t leave a residue

I never felt like my hair got greasy after using  this product and didn’t notice residue

  • The nourishing bar is formulated with argan oil, while the dry hair bar with coconut oil for extra moisture

The ingredient list is natural and includes natural oils such as argan and coconut to promote hydration, hair growth, and volume. 

  • The product comes wrapped in tissue paper to reduce waste

NMJHandmade Creations uses only tissue paper to wrap their bars and to reduce waste

  • 100% plastic-free product

The product and the packaging are 100% plastic-free.

Drawbacks

  • The size of the conditioner and shampoo bars is quite small

Although this is an excellent conditioner and shampoo, the bars appear quite small. I used them for over 60 washes, so I don’t mind that I paid a little extra.

  • It’s on the pricier side of zero-waste shampoo options

There are more affordable options with the same size and even larger size.

zero-waste Shampoo And Conditioner Bar Set

How it Compares to Others and Why

These bars are slightly smaller than similar products, but they are great if you want to find the exact match for your hair type.

Also, the brand has a wide variety of scents to choose from, and that’s not always the case with other brands and bars of soap.

Expert Tips

  • The bars are straightforward to use. I found that they work best when I rub them on my hands then on my wet hair. You can also rub the bars directly on wet hair.
  • Don’t forget to massage the product well into the scalp. 
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Check: Best Zero Waste Toothpaste

2. HiBar Shampoo Bar– Best On Amazon

HiBAR shampoo bar with zero waste packaging and shipping. Fragrance-free MOISTURIZE for dry or damaged hair. Eco-friendly, all natural, and plastic free.

A top-selling Amazon product, the HiBar shampoo bar is free of harmful chemicals, gluten-free, and great for various hair types.

The packaging of the bars is 100% plastic-free, and the ingredients that are used are sustainable.

When I first saw the bar that I received, I was convinced that I would use it in a month. Thankfully, that was not true, and it’s lasted me for over 80 washes.

Features

The HiBar eco-friendly shampoo bar is available in four alternatives: for dry and damaged hair, for normal or oily hair, for dry hair, for thin/curly/lifeless hair. Each option comes in a different color.

When it comes to the packaging, the entire experience is plastic-free. The box that the bars are shipped in is cardboard and recyclable; the label, padding, and seal are also plastic-free.

If you’re looking for a vegan shampoo bar, you can choose between the Volumize and Moisturize bars.

Another thing to know is that the bars are made with a blend of essential oils, and there is a slight refreshing smell.

They offer several different types, too.

The formulations meant for dry hair contain coconut oil for added moisture, the bar for oily/normal hair contains shea butter and honey quat for added shine, and the bar for thin hair contains Vitamin B5 for volume.

The packaging states that this product is fragrance-free, which means there aren’t any added artificial perfumes.

BenefitsDrawbacks
It’s fragrance-free, so it’s perfect for sensitive skinThe shape is a little strange and hard to hold
None of the formulas contain sulfates, parabens, or phthalatesNo info on the pH levels yet (seller is running tests).
It’s a large bar that lasts for a very long timeChallenging to use on thick curly hair, according to one reviewer.
All bars are safe for colored hair
An affordable product
HiBAR shampoo bar with zero waste packaging and shipping. Fragrance-free MOISTURIZE for dry or damaged hair. Eco-friendly, all natural, and plastic free.

How it Compares to Others and Why

This bar is bigger in size and comes at a great price.

This bar might not be available together with a conditioner, but it has convenient packaging and is an excellent gift for people who want to live sustainably. 

Expert Tips

  • Just wet your hair and apply the soap with either your hands or directly to the scalp. Massage the shampoo well, then rinse as usual.
HiBAR shampoo bar with zero waste packaging and shipping. Fragrance-free MOISTURIZE for dry or damaged hair. Eco-friendly, all natural, and plastic free.
  • SALON-QUALITY FORMULAS. To help save the world from single-use plastic, we need plastic-free products that are up there with the best. Every HiBAR formula is 100% safe for colored hair, no soap, sulfates, phthalates, silicones, or parabens.
  • FOR DRY HAIR. With coconut oil and rice protein to hydrate and nourish your hair without weighing it down. Also available: Maintain for normal or oily hair, Volumize for thin, lifeless or curly hair, and Soothe for itchy, flaky scalp.
  • CURLY GIRL METHOD-FRIENDLY. All of our bars avoid ingredients like sulfates, so they’re gentle to curly hair.
  • LONG-LASTING AND FUN TO USE. One bar lasts at least as long as a 16oz bottle, but we have customers who have been using the same bar for over six months. The ergonomic design is easy to hold and use, and the compact design is excellent for travel.

3. Battle Green Box Zero Waste Kit– Best Kit

Zero Waste Kit Hair Care Gift

“A million plastic bottles are bought every minute, and this number is projected to increase 20% by 2021. Making the switch to shampoo bars is just one way that you can help reduce this trend; one little bar will last you around 80 washes (the equivalent of 2-3 shampoo bottles).”

Another small and cute bar that can save the planet from waste is the Battle Green Box Zero-Waste Kit.

Instead of polluting the environment with two or three shampoo bottles, you only need to purchase one Battle Green Box Zero-Waste Kit.

Each kit includes a zero-waste shampoo bar, a zero-waste conditioner bar, and a wooden comb.

When you first look at the price, it looks costly, but it seems like a good investment since it comes with a comb.

Features

This is the product with the prettiest packaging on the list. The second it arrived, I knew I wanted to get more of these shampoo bars for gifts.

There are three scents from the bars: citrus, mint, lavender, and tea tree. My personal favorite is citrus because it’s pretty fresh and enjoyable.

The shampoo and conditioner arrive packed in a small tin that you can easily repurpose after you’ve spent the products. 

BenefitsDrawbacks
It comes with a wooden comb in the packagingThe number of scents can be improved
The tins are perfect for zero-waste packagingThere aren’t any options for various hair types
The Battle Green Box shampoos and conditioners are cruelty-free, PETA-certified, and vegan friendlyOn the pricier side compared to other options.
You won’t see any harmful ingredients such as palm oil, SLS or SLES
All three scents contain coconut, olive, and grapeseed oil for hydration and shine, and vibrancy
Zero Waste Kit in a green oranic cotton wrap

How it Compares to Others and Why

This is the only product that comes with a wooden comb in the packaging. Wood is a much better alternative than plastic, prevents hair frizz, and helps in proper natural oil distribution while combing.

Expert Tips

  • The washing procedure is the same with every bar unless the manufacturer states it differently. You should first get your hair wet and add a little shampoo to your hands or directly on the hair. Massage well, then rinse. I prefer to use shampoo twice every wash; that’s how I make sure my hair is clean. This product didn’t weigh my heavy hair down; it kept it silky, soft, and voluminous.
  • After using the bar, you should keep it in a dry spot. That’s why their tin packaging is ideal. If you leave it in a wet room, the bar will melt, and you’ll be wasting product.
  • After washing your hair with shampoo, you can use the conditioner. Apply it on wet hair, leave it on for two minutes, then rinse the hair very well. You don’t need to use too much product; a little goes a long way.
  • Also, if you’re transitioning from conventional shampoo to bar shampoo, your hair can feel a little strange. You need to give it some time to adapt. During this time, you can use an apple cider vinegar rinse made with two tablespoons of apple cider vinegar and a pint of warm water.
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4. Andreas Organic Market Organic Egg Yolk Shampoo Bar– Best Organic

Organic Egg Yolk Shampoo Bar

If you’ve been looking for a bar that will be completely organic, vegan, and packed in zero-waste packaging.

According to the brand, the egg yolk’s proteins will help customers improve the health and appearance of their hair. I noticed that mine was shinier, and it truly did look healthier. 

Features

The yellow Andreas Organic Market Egg Yolk Shampoo contains egg yolk that will promote your hair’s health.

It’s wrapped in tissue paper and is plastic-free. The shipping packaging is also 100% plastic-free and eco-friendly.

BenefitsDrawbacks
Some of the most notable ingredients are coconut oil, grape seed, shea butter, avocado butter, egg yolk, castor oil, all of which are great for thin hair and hair growthThe packaging only contains one shampoo bar
The Andreas Organic shampoos use tissue paper for wrappingIt doesn’t come with a conditioner
The egg yolks are rich in protein, so they will boost your hair’s health
These shampoos are vegan, eco-friendly, and organic
Organic Egg Yolk Shampoo Bar

How it Compares to Others and Why

Most of the other products on the list are either larger or include a shampoo and a conditioner. This bar is large enough for you to use over 80 times and completely made with organic ingredients.

Plus, it’s one of the most affordable options we’ve found yet!

Expert Tips

  • After getting your hair wet, rub the bar on your hands, then rub it on the scalp. Rinse it well with warm water.
  • You can use an apple cider vinegar rinse to remove the buildup and transition faster from conventional to zero-waste products.
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5. Dirty Hippie Cosmetics Dry Shampoo– Best Dry Shampoo

GMO-Free Dry Shampoo

If dry shampoo is an essential product in your life, it’s good to know that there’s a zero-waste alternative.

I’ve got long, voluminous hair, so each time I use dry shampoo, I use a lot of it. After thinking about how many bottles I go through each year, I decided to stop using dry shampoo altogether.

That was until I found the Dirty Hippie Cosmetics Dry Shampoo Powder.

Features

Packed in a sustainable box, this powder avoids the unnecessary use of shampoo bottles. There are three colors to choose from Light, Dark, and Black.

I’m a natural blonde, so It’s often hard to find a dry shampoo that doesn’t look like I spilled flour on my roots.

This one perfectly matched my natural hair color, and I couldn’t even tell I applied the product.

What’s even better, there is an option to get a customized color; you just need to get in touch with the seller.

The size of the box is either 60 g or 120 g, and I didn’t mind bringing it with me while traveling. The ingredients are vegan, non-GMO, cruelty-free, ethically sourced, and fair trade where possible.

You can also purchase refills. The material used for the box is recycled paper; why the refills come in recyclable paper envelopes.

BenefitsDrawbacks
It’s very easy to apply because you can dose how much you needYou need to be careful while handling it because it can get messy
The GMO-free corn starch silica powder and silica-rich bamboo powder leave the hair fresh and oil-freeDry shampoo isn’t ideal for dry or damaged hair.
There are three colors to fit different hair colorsWon’t get really grungy hair clean.
Takes away the natural hair oils for a fresh hair look
Doesn’t contain harmful ingredients such as propane, aluminum, butanes
GMO-Free Dry Shampoo variants

How it Compares to Others and Why

This is the only dry shampoo product on the list with unique ingredients and a completely different purpose.

Unlike the bars above, dry shampoo is made more for soaking up oils in between actual washings, so you can’t really use it to get particularly grungy hair clean.

However, if your hair is feeling a bit greasy and you really don’t have time to hop in the shower, Dirty Hippie is a total lifesaver!

Expert Tips

  • Comb your hair and sprinkle a little bit of powder on the roots. Use your fingers to go over the hair and distribute the powder.
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How to Choose the Best Zero-Waste Shampoo For Your Hair Type?

Choosing a zero-waste shampoo and conditioner is very similar to choosing a commercial liquid shampoo.

All you need to do is pay attention to the ingredients and decide whether you want to opt for a liquid or a bar alternative.

Bar Or Liquid

Did you know that liquid shampoos contain 70%-80% water? This is a pretty high percentage that is unnecessary since bar soaps do the same job but don’t contain as much water.

My personal preference is bar soaps, but there are also numerous liquid zero-waste shampoos that aren’t packed in a plastic bottle and contain natural ingredients.

Ingredients

Most zero-waste hair products are based on natural oils and essential oils.

If you ever see that shampoo contains coconut oil or shea butter, it means that it’s perfect for dry hair, dry scalp, and sensitive skin. These two ingredients are very nourishing and moisturizing.

If you need an alternative for oily hair, you should opt for ingredients such as apple cider vinegar, charcoal, citrus essential oils, and more.

Thin hair types need a boost of volume, so they need ingredients that will nourish and lift the hair from the follicles. Find a bar that contains Vitamin B5, coconut oil, egg, avocado, and more.

Finally, hair growth is one of the most sensitive topics. Every lady out there is in search of a shampoo that will promote hair growth.

You should look for products based on coconut oil, Vitamin B5, rosemary oil, avocado oil, and more.

FAQs

What Does Zero-Waste Shampoo Mean?

Just like any other zero-waste product, the meaning of a zero-waste shampoo is to reduce waste to a minimum and stick to natural ingredients in the production.

Zero-waste shampoos are packed in sustainable, eco-friendly packaging, don’t utilize plastic (or use very little recyclable plastic), and are shipped in sustainable packaging.

How Is Shampoo Bad For The Environment?

Each year over 550 million shampoo bottles are thrown on landfills in the USWhat’s even more surprising is that this number doesn’t include conditioner or shower gel bottles.

Unfortunately, plastic shampoo packaging is not the only thing that pollutes the environment. Most ingredients of commercial shampoos are not sustainably sourced and lead to the destruction of nature, natural habitats, animal and wildlife species, and more.

Final Recommendation

NMJHandmade Creations Shampoo And Conditioner Bar Set

Shampoo And Conditioner Bar Set

References:

  • Geyer, Roland, Jenna R. Jambeck, and Kara Lavender Law. 2017. “Production, Use, and Fate of All Plastics Ever Made.” Science Advances 3 (7): e1700782. https://doi.org/10.1126/sciadv.1700782.
  • “How Shampoos Are Made – Chemists Corner.” Chemists Corner. April 17, 2018. https://chemistscorner.com/how-shampoos-are-made/.
  • “Shampoo Bars: A Complete Guide to Sustainable Hair Care.” 2020. Unsustainable. December 12, 2020. https://www.unsustainablemagazine.com/a-guide-to-ethical-and-sustainable-shampoos/#Shampoo_Bars_vs_Shampoo_Bottles.
  • Palmer, Henry. 2021. “Shampoo & Conditioners – Going Plastic-Free.” Lochtree. Lochtree. January 15, 2021. https://lochtree.com/blogs/blog/shampoo-conditioners-going-plastic-free#:~:text=Impact%20of%20Shower%20Products&text=For%20context%2C%20in%20the%20United,of%20these%20bottles%20are%20recycled.
  • “The Case for Plastic-Free Shampoo and Conditioner.” 2019. Unwrapped Life. July 3, 2019. https://unwrappedlife.com/blogs/blog/the-case-for-plastic-free-shampoo-and-conditioner#:~:text=Only%20around%209%25%20of%20it,landfills%20or%20the%20natural%20environment.&text=more%20than%20552%20million%20shampoo,fill%201%2C164%20football%20fields%3B%20and.‌‌

a beautiful lady putting a zero waste shampoo on her long hair

Have you tried using zero waste shampoo and conditioner? Can you share your experience with us?

About Martina Todorovska

Martina is a graduated Doctor of Dental Medicine with a huge obsession for anything beauty-related. Her freelance writing started out as a creative outlet and turned out to be a full-time job. If you have any beauty questions, the chances are Martina has the answers. Follow her on LINKEDIN , INSTAGRAM

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