Thinking of ditching the plastic bottles and switching to zero-waste shampoo and conditioner bars?
An excellent decision – you’re taking an active step towards ethical consumerism and reducing your environmental footprint!
Switching from liquid haircare products to bars can be a bit intimidating, but I’m here to put those worries at ease.
In this article, I’ll show you the benefits of using bar products, how to use them, and the best bar shampoo and conditioners to start with!
This post contains affiliate links.
Why Use Shampoo and Conditioner Bars
If you’re new to shampoo and conditioner bars, you’re probably wondering about the benefits of making the switch.
Here are some compelling reasons to consider using shampoo and conditioner bars:
Eco-Friendly
Bar shampoos and conditioners are a lot more environmentally friendly than their liquid counterparts.
They often come in biodegradable packaging or no packaging at all, which cuts down on plastic waste.
Since they’re concentrated, they don’t require as much water in their formula. This translates to less water use during production and more uses per product compared to traditional shampoos.
Gentle On the Scalp
Unlike liquid shampoo and conditioners, which contain harmful ingredients like parabens, sulfates, silicones, phthalates, and synthetic fragrances, shampoo bars are made with natural ingredients that are gentle on the scalp and hair.
Long Lasting
Bar products are concentrated, so you use less product per wash.
Liquid products often require multiple pumps or squeezes, whereas bar products require just a few rubs to generate enough lather for shampooing or conditioning.
In this way, one bar is equivalent to two or more bottles of traditional shampoo, so you’ll cut down on spending and trips to the store.
Travel-friendly
Bars are perfect for traveling because they’re compact and eliminate concerns about spills or airline liquid restrictions.
In other words, they’re TSA-friendly. You can pack them in your carry-on luggage without worries!
Top 5 Shampoo and Conditioner Bars for Healthy Hair
Here are some of the best shampoo and conditioner bars that leave your locks looking and feeling their best:
1. Kitsch Rice Bar Shampoo and Conditioner Bar

The Kitsch Rice Bar Shampoo and Conditioner Bar gently cleanses and strengthens hair from root to tip, leaving your locks feeling soft, manageable, and revitalized. The secret? Rice water!
Rice water contains inositol, which has been linked to improving hair health and manageability. It’s also believed to be a natural treatment for hair loss.
The Kitsch Rice Bar is estimated to last 100 washes.
It’s 100% cruelty-free (as proven by the Leaping Bunny Logo) and doesn’t contain sulfates, parabens, or artificial dyes and fragrances.
2. Muun Rosemary Shampoo and Conditioner Bar

The Muun Rosemary Shampoo and Conditioner Bar uses the power of rosemary and coconut to stimulate the scalp and promote hair growth.
Rosemary contains antioxidant, antimicrobial, and anti-inflammatory properties that increase blood flow to the scalp.
While coconut restores luster to damaged hair, tames frizz, and protects it against heat damage.
Together, these ingredients work hand-in-hand to create a healthy environment for hair growth.
Like the Kitsch Bar, the Muun Rosemary Bar is 100% organic and vegan, plus it’s sulfate-free, paraben-free, and cruelty-free.
3. Saphus Bar Shampoo and Conditioner Bar

If you have curly hair, you’ll love this bar shampoo and conditioner set by Saphus.
Formulated with argan oil and citrus extracts, this set leaves your hair frizz-free, hydrated, and silky soft.
It repairs damage and breakage while nourishing your strands, enhancing the natural bounce and definition of your curls.
The shampoo bar can last up to 60 to 80 washes, while the conditioner bar lasts up to 120 washes.
4. Ethique Dry Hair Shampoo & Conditioner Bar

With over 15 types to choose from, from balanced to oily to very damaged, Ethique offers a tailored solution for every hair type and concern.
Since I have damaged hair from years of heat styling, I opted for Ethique’s “For Very Dry and Damaged Hair” shampoo and conditioner bar set – and I’m happy to report positive results!
The initial dryness I had from heat damage seems to be improving, and there’s a noticeable shine that wasn’t there before.
The bars are formulated with cocoa butter, shea butter, and hemp oil, which deeply hydrates and nourishes hair from the roots.
The shampoo and conditioner bar lasts 80 to 120 washes respectively, equivalent to three bottles of shampoo and five bottles of conditioner!
5. BamboEarth Solid Shampoo Bar And Conditioner Effect Hair Soap

I recently made the switch to BamboEarth’s solid shampoo and conditioner bar, and I’m impressed with how soft they made my hair feel.
The bars are made with all-natural, organic ingredients like shea butter, cocoa butter, cocoa oil, and olive oil, which deeply nourish and fortify hair.
Each bar lasts between one to two months, or 60 washes each.
How to Use Shampoo and Conditioner Bars
Decided to make the switch? Here’s a step-by-step guide on using shampoo and conditioner bars:
- Thoroughly wet your hair like you would with liquid shampoo.
- Wet the bar and massage it in your hands to create a lather. Rub the bubbles into your hair and scalp, adding more of the product as necessary. If you have shorter hair, you can rub the bar directly onto your wet scalp in circular motions to create a lather.
- Focus on your scalp, particularly in areas that tend to get oilier. Then, gently work the lather down the lengths of your hair.
- Rinse thoroughly with clean water until all the bubbles are gone.
- Squeeze out excess moisture and run your conditioner bar along the lengths of your hair in smooth strokes. You can also rub the bar between your hands before running your fingers through your strands. Conditioner bars don’t lather like shampoo bars, so don’t worry about creating a foam.
- Leave the conditioner in for a few minutes. If you’re dealing with knots, comb through your strands with a wide-toothed comb as the conditioner works its magic.
- Rinse the conditioner off and you’re done!
Wrapping Up
Shampoo and conditioner bars offer a plethora of benefits for your hair and the environment.
They’re natural, chemical-free, and last up to twice as long as liquid shampoos and conditioners.
There’s also the fact that they reduce plastic waste and are overall better for the environment, making them a smart and sustainable choice for eco-conscious consumers.