Updated:21 October 2026
Rank 1-14 of the best Hair Soaps
Our recommendation Price Customer rating
1. Comparison winner
New Yoracare Hair Soap Scalp Revival Bar – Korean Anti-Hair Loss Shampoo Bar, Natural Botanical, 3.71 oz (1 piece)
New Yoracare Hair Soap Scalp Revival Bar – Korean Anti-Hair Loss Shampoo Bar, Natural Botanical, 3.71 oz (1 piece)
Available immediately
free shipping
  • vegan and cruelty-free formula using plant-based ingredients and not tested on animals
  • plastic-free and eco-friendly packaging as one bar replaces three liquid bottles reducing plastic waste
  • nourishing and moisturising ingredients with amino acids biotin and rosemary to support scalp health and strengthen hair
Our rating
9,8
very good
600+ purchases last month
2. Best value
Kitsch Tea Tree & Mint Shampoo Bar
Kitsch Tea Tree & Mint Shampoo Bar
Available immediately
free shipping
  • vegan and cruelty-free formula
  • free from SLS and parabens
  • plastic-free and eco-friendly packaging
Our rating
9,8
very good
300+ purchases last month
3. Bestseller
Yoracare Hair Soap Korean Scalp Revival Bar (Shampoo Bar) Unisex
Yoracare Hair Soap Korean Scalp Revival Bar (Shampoo Bar) Unisex
Available immediately
free shipping
  • Nourishing and moisturising ingredients help strengthen hair from the roots to tips and reduce shedding with regular use
  • Moisturising elements help balance scalp moisture and keep hair soft and manageable
  • Travel-friendly and long-lasting bar is compact for on the go use and provides ongoing hydration and protection
Our rating
9,8
very good
New Yoracare Hair Soap Korean Scalp Revival Bar Anti-Hair Loss Shampoo Bar 3.71 oz (2 pcs)
New Yoracare Hair Soap Korean Scalp Revival Bar Anti-Hair Loss Shampoo Bar 3.71 oz (2 pcs)
Available immediately
free shipping
  • vegan and cruelty-free formulation using rosemary and aloe vera
  • plastic-free bar design reduces plastic waste by replacing three liquid bottles with one bar
  • nourishing and moisturising ingredients such as amino acids and biotin strengthen hair and balance scalp moisture
Our rating
9,6
very good
Rosemary & Amino Acids Shampoo Bar for Hair Growth, Anti-Thinning & Scalp Revival with Bubble Net (1 pc)
Rosemary & Amino Acids Shampoo Bar for Hair Growth, Anti-Thinning & Scalp Revival with Bubble Net (1 pc)
Available immediately
free shipping
  • Nourishing and moisturising ingredients
  • Travel-friendly and long-lasting
Our rating
9,6
very good
Nature Triangle Shampoo Bar 120g Plant-Based Solid Shampoo
Nature Triangle Shampoo Bar 120g Plant-Based Solid Shampoo
Available immediately
free shipping
  • Plastic-free and eco-friendly: the solid shampoo bar reduces plastic waste by avoiding bottles and is marketed as a sustainable solution
  • Nourishing and moisturising ingredients: enriched with plant extracts to nourish and smooth hair and support moisture
  • Travel-friendly and long-lasting: the 120g bar is compact for travel and lasts up to 1.4 times longer than a standard liquid shampoo
Our rating
9,6
very good
50+ purchases last month
KinKind Rice Water Shampoo Bar
KinKind Rice Water Shampoo Bar
Available immediately
free shipping
  • vegan and cruelty-free
  • free from parabens
  • plastic-free and eco-friendly
Our rating
9,6
very good
Pure Olive Oil Soap, 3 Piece Set
Pure Olive Oil Soap, 3 Piece Set
Available in a few days
free shipping
  • Nourishing and moisturizing ingredients: made with 100% pure olive oil for deep hydration and skin nourishment
  • Offers a gentle, natural cleanse that preserves skin's moisture balance
  • Rich in antioxidants and vitamins for a healthy, glowing complexion
Our rating
9,5
very good
200+ purchases last month
Rosemary Shampoo Bar - Natural Herbal Organic
Rosemary Shampoo Bar - Natural Herbal Organic
Available immediately
free shipping
  • Vegan and cruelty-free formulation using plant-based ingredients
  • Nourishing and moisturising ingredients such as rosemary, olive oil and camellia oil help to nourish the hair and balance the scalp
  • Travel-friendly and long-lasting: its compact bar is easy to carry and lasts between uses
Our rating
9,3
good
50+ purchases last month
Natural Rice & Shea Butter Shampoo Bar with Coconut Oil – Solid Shampoo for Hair Growth, Anti-Hair Loss, Volumising & Strengthening – Vegan, Handmade
Natural Rice & Shea Butter Shampoo Bar with Coconut Oil – Solid Shampoo for Hair Growth, Anti-Hair Loss, Volumising & Strengthening – Vegan, Handmade
Available immediately
free shipping
  • Plastic-free and eco-friendly: packaging is plastic-free and made from recyclable materials to support zero-waste living
  • Nourishing and moisturizing ingredients: rice water, shea butter and coconut oil nourish hair roots and moisturise strands
  • Travel-friendly and long-lasting: compact design is TSA-friendly and lasts 60+ washes, making it suitable for travel, gym bags and daily use
Our rating
9,3
good
100+ purchases last month
Faith In Nature Coconut & Shea Butter Shampoo Bar, 85g, Hydrating, Vegan & Cruelty Free, Paraben and SLS Free, for Normal to Dry Hair
Faith In Nature Coconut & Shea Butter Shampoo Bar, 85g, Hydrating, Vegan & Cruelty Free, Paraben and SLS Free, for Normal to Dry Hair
Available immediately
free shipping
  • Vegan and cruelty-free hair care confirmed by vegan society
  • Free from sodium lauryl sulfate and parabens
  • Plastic-free packaging with fully recycled and recyclable cardboard
Our rating
9,1
good
Eco Warrior Shampoo Bar 100g – Pink Clay, Orange & Ginger Essential Oils; Vegan & Cruelty-Free; No SLS or Parabens
Eco Warrior Shampoo Bar 100g – Pink Clay, Orange & Ginger Essential Oils; Vegan & Cruelty-Free; No SLS or Parabens
Available immediately
free shipping
  • Vegan and cruelty-free: plant-based formulation with no animal testing, suitable for vegan households
  • Free from SLS and parabens: contains no SLS or parabens and avoids synthetic chemicals for a gentle cleanse
  • Plastic-free and eco-friendly: packaged without plastic and using biodegradable materials to reduce waste
Our rating
9,0
good
Friendly Soap Lavender Tea Tree Shampoo Bar 95 g
Friendly Soap Lavender Tea Tree Shampoo Bar 95 g
Available immediately
free shipping
  • Vegan and cruelty-free formulation using plant-based ingredients and not tested on animals
  • Free from SLS and parabens
  • Plastic-free packaging using recycled and recyclable materials
Our rating
8,8
good
Eco Warrior Mini Shampoo Bar 50g
Eco Warrior Mini Shampoo Bar 50g
Available immediately
free shipping
  • vegan and cruelty-free
  • free from SLS and parabens
  • plastic-free and eco-friendly
Our rating
8,4
good

Similar Hair Soap comparisons

Hair Soaps buying guide: How to choose the right product from the above Hair Soaps test or comparison

What is Hair Soap and How Does it Work?

Understanding Hair Soap

Hair soap is a cleansing product designed specifically for hair, made from natural ingredients such as oils, butters, and often containing a blend of herbal extracts. Unlike traditional shampoos, which typically contain synthetic detergents and sulfates that can strip the hair of its natural oils, hair soap operates on a different principle. It works by using a unique combination of saponified oils that create a gentle lather, allowing you to cleanse your hair without the harsh chemicals. When we use hair soap, we’re essentially using a bar form that resembles a traditional soap but is formulated to effectively cleanse our hair and scalp.

Mechanism of Action

When applied, the saponified oils in hair soap interact with water, transforming into a creamy lather. This lather helps to lift dirt and impurities away from the scalp and hair without excessively drying them out. Moreover, the natural ingredients often found in hair soap can help nourish and hydrate your hair, thereby enhancing its overall appearance and health.

Benefits of Using Hair Soap Over Traditional Shampoo

Gentler Cleansing

One primary benefit of hair soap is its gentleness. Because there’s no harsh sulfates or chemical additives, hair soap can clean your hair effectively without stripping it of its essential oils. This softer approach means your scalp and hair are less likely to suffer from irritation or dryness.

Eco-Friendly Choice

Choosing hair soap is also a more environmentally friendly option. Hair soaps often come in biodegradable packaging or even as a bar, which reduces plastic waste significantly compared to traditional shampoo bottles. By making this switch, not only are we caring for our hair but also doing our bit for the planet.

Rich in Natural Ingredients

Another advantage is the rich assortment of natural ingredients. Many hair soaps contain nourishing oils, herbs, and butters that promote healthy hair growth and provide moisture. These ingredients can help to address specific hair concerns such as dryness, oiliness, or damage, making hair soap a versatile choice for various hair types.

Key Ingredients to Look for in Hair Soap

Natural Oils and Butter

When selecting a hair soap, it’s essential to consider its ingredients. Look for natural oils such as argan oil, coconut oil, or castor oil, which are known for their hydrating properties. Additionally, shea butter can provide extra moisture, making it especially beneficial for dry or curly hair.

Herbal Extracts

Herbal extracts like aloe vera, chamomile, or nettle can offer soothing and anti-inflammatory benefits. Aloe vera, for example, supports a healthy scalp and can even help with dandruff, while chamomile can bring out natural highlights in lighter hair.

Essential Oils

Essential oils such as lavender or tea tree oil can also be valuable additions in hair soaps as they not only impart a pleasant fragrance but also possess therapeutic properties. Lavender can promote relaxation while tea tree oil is excellent for keeping the scalp healthy and free from impurities.

How to Choose the Right Hair Soap for Your Hair Type

Assess Your Hair Needs

To choose the right hair soap, we first need to assess our hair type and needs. For instance, if we have oily hair, we should look for a hair soap with astringent properties, possibly including lemon or witch hazel. In contrast, those with dry or damaged hair would benefit from richer, moisturizing formulas.

Formulation Matters

Consider the formulation as well; if we have colour-treated hair, selecting a soap that’s specifically designed to be colour-safe is vital. Conversely, if we are dealing with sensitive scalps, gentle formulas with minimal ingredients can be a safe choice.

Consult Labels Wisely

Lastly, consulting labels wisely can yield significant insights. Make sure to opt for hair soaps that emphasise organic or natural ingredients. Staying informed will help us ensure that we are using products that align with our hair care goals.

Tips for Transitioning from Shampoo to Hair Soap

Prepare for Adjustment

Transitioning from shampoo to hair soap can sometimes require an adjustment period. We may initially notice a change in texture and oil balance as our hair adapts. Allow approximately two to four weeks for your scalp to recalibrate.

Rinse Thoroughly

Rinsing our hair properly is crucial for hair soap. It may require a bit more water than what we typically used for shampoo, as the natural ingredients can leave a residue if not washed out entirely. So, let’s ensure we rinse well to achieve the best results.

Experiment and Find Favorites

Finally, don’t hesitate to experiment with different hair soaps to find the one that best suits our hair needs. Some might work better than others for individual concerns, and many brands offer various types tailored for specific hair types or issues.

Table of contents
  1. What is Hair Soap and How Does it Work?
  2. Benefits of Using Hair Soap Over Traditional Shampoo
  3. Key Ingredients to Look for in Hair Soap
  4. How to Choose the Right Hair Soap for Your Hair Type
  5. Tips for Transitioning from Shampoo to Hair Soap

Overview

1. Comparison winner
New Yoracare Hair Soap Scalp Revival Bar – Korean Anti-Hair Loss Shampoo Bar, Natural Botanical, 3.71 oz (1 piece)
Our rating
9,8
very good
New Yoracare Hair Soap Scalp Revival Bar – Korean Anti-Hair Loss Shampoo Bar, Natural Botanical, 3.71 oz (1 piece)Available immediately
2. Best value
Kitsch Tea Tree & Mint Shampoo Bar
Our rating
9,8
very good
Kitsch Tea Tree & Mint Shampoo BarAvailable immediately
3. Bestseller
Yoracare Hair Soap Korean Scalp Revival Bar (Shampoo Bar) Unisex
Our rating
9,8
very good
Yoracare Hair Soap Korean Scalp Revival Bar (Shampoo Bar) UnisexAvailable immediately
New Yoracare Hair Soap Korean Scalp Revival Bar Anti-Hair Loss Shampoo Bar 3.71 oz (2 pcs)
Our rating
9,6
very good
New Yoracare Hair Soap Korean Scalp Revival Bar Anti-Hair Loss Shampoo Bar 3.71 oz (2 pcs)Available immediately
Rosemary & Amino Acids Shampoo Bar for Hair Growth, Anti-Thinning & Scalp Revival with Bubble Net (1 pc)
Our rating
9,6
very good
Rosemary & Amino Acids Shampoo Bar for Hair Growth, Anti-Thinning & Scalp Revival with Bubble Net (1 pc)Available immediately
Nature Triangle Shampoo Bar 120g Plant-Based Solid Shampoo
Our rating
9,6
very good
Nature Triangle Shampoo Bar 120g Plant-Based Solid ShampooAvailable immediately
KinKind Rice Water Shampoo Bar
Our rating
9,6
very good
KinKind Rice Water Shampoo BarAvailable immediately
Pure Olive Oil Soap, 3 Piece Set
Our rating
9,5
very good
Pure Olive Oil Soap, 3 Piece SetAvailable in a few days
Our product comparisons are:
Always up to date:
At most every 120 days, we update each category with new products and research developments in the top rankings. This ensures that our recommendations are always up to date
Neutral and independent:
Our tests and comparisons are objective and fact-based. Manufacturers have no influence on the ratings. We aim to provide greater transparency in the market, thereby promoting product quality.
Method-driven
In our tests & comparison tables, we only include products that meet our minimum standards. This ensures that you can find the perfect product for your needs from a wide selection.
Similar tests and comparisons - Shampoos