Shampoo and conditioner bars have been around for a while, but they have recently regained popularity among consumers seeking eco-friendly and sustainable alternatives to traditional liquid shampoos and conditioners. These bars are solid, compact, and contain natural ingredients that benefit hair health. Explore the advantages of using shampoo and conditioner bars and the different types available on the market today.
Shampoo and conditioner bars are great for reducing waste, saving money, and traveling.
While shampoo and conditioner bars try to use natural ingredients, some people have doubts about how well they clean.
Understanding your hair type and goals helps determine which shampoo and conditioner bars can suit your needs.
Side effects and risks include allergic reactions to ingredients and harming hair from tangles or excessive use.
What are shampoo and conditioner bars?
Bar shampoos and conditioners have the same properties as ordinary liquids, but they are shaped and solidified. Shampoo bars contain cleansing agents to help clean the hair and scalp of sebum, dirt, and skin scales. Conditioner bars contain humectants and oils to prevent moisture loss and maintain hydration.
The formulation of shampoo and conditioner bars gives them a longer shelf life because they do not use preservatives. Liquid shampoos require the use of preservatives to maintain their quality and prevent spoilage. These preservatives help prevent the growth of microbes and fungi before and after opening the shampoo.
Benefits of using shampoo and conditioner bars
Shampoo bars and conditioners are helpful to individuals seeking the following benefits:
- Clean ingredients. Bar shampoos and conditioners contain natural oils and plant-based ingredients known for their cleansing and moisturizing properties. The washing bases range from clays to herbs or flours, such as oats, rice starch, and corn.
- Eco-friendly and sustainable. In comparison to traditional liquid shampoos and conditioners, bars generate less waste as they use minimal or no packaging. Manufacturers condense their ingredients into solids and small amounts without preservatives. Their condition allows for a longer shelf life and saves you money.
- Travel-friendly. Bar shampoos and conditioners are great travel companions as they are small, lightweight, and don't require packaging or containers. They occupy minimal space in your bag, making them convenient no matter how far you travel. Additionally, most soap bars are appropriate for airport security.
Are shampoo and conditioner bars good for hair?
While some people might find shampoo and conditioner bars useful, others might not benefit from them. There are both benefits and drawbacks of shampoo and conditioner bars.
Shampoo and conditioner bars are made without artificial fragrances, sulfates, parabens, or other hazardous chemicals, and instead focus on using natural ingredients to cleanse hair. As per a National Institutes of Health journal, surfactant sodium cocoyl isethionate, which is sourced from coconut oil, is less likely to cause irritation than sodium lauryl sulfate.
Other studies have supported the benefits of using plant-based ingredients to promote healthy hair. One such product is rhassoul clay, which advertises itself as having hair-detergent qualities. Or rosemary oil, linked to stimulating hair growth and improving scalp circulation.
However, some people have doubts about shampoo and conditioner bars' ability to clean. For example, according to a different National Institutes of Health journal, bar shampoos do not contain sequestering agents. Their purpose is to stop the formation of soap scum, which causes the scalp to become itchy and the hair to appear lifeless when combined with hard water.
Moreover, soap bars might not have much foaming power, which is necessary to distribute the detergent evenly throughout the scalp and hair. This factor can affect them from a consumer standpoint.
Popular shampoos and conditioner bars in the market
It could take some trial and error to select the ideal shampoo and conditioner bar. But there are lots of options to choose from, just like with traditional shampoos. Knowing your hair type and determining its needs can help narrow your choices. Below are different types of bar shampoos and conditioners that are trending.
Rice water shampoo and conditioner bar
Rice water is receiving recognition for its potential benefits for hair health. After soaking and cooking rice, the starchy water left behind enriches the scalp and hair with amino acids, vitamins, and minerals. Rice water in the form of shampoo and conditioner bars aids in improving hair texture, strengthening hair, and possibly promoting hair growth.
Ginger shampoo bar
Ginger is another popular ingredient in shampoo bars. Ginger is a spice commonly used in medicinal practices and supplementation. The goal of the ginger shampoo bar's makers is to help restore damaged hair strands, seal moisture, and manage frizz. Additional ingredients involve olive oil and shea butter.
Coconut oil conditioner bar
Coconut oil is an excellent choice for re-vitalizing hair by repairing split ends, removing oil build-up, nourishing hair, and maintaining shine. It may also aid in reducing protein loss. Coconut oil in conditioner form will leave the hair feeling soft, smooth, and manageable.
How to use shampoo and conditioner bars
Using a bar of shampoo or conditioner is similar to using the liquid form. Short-hair people may use the bar directly on the scalp to build lather. Individuals with longer hair should rub the shampoo between their hands to create a lather and apply it to their hair. You can also follow these steps:
- Wet your hair thoroughly.
- Wet the bar shampoo and rub it between your hands to create a lather.
- Apply the lather to your scalp and massage it gently into your hair.
- Rinse water through your hair until you have removed all the shampoo.
- Follow up with a conditioner.
When using your conditioner bar, follow the same steps as above. You can use the conditioner bar to "paint" from the length to the ends of the hair. Before rinsing, use your fingers to comb through any hair tangles.
Shampoo and conditioner bars can take some time to get used to, particularly if you're accustomed to using liquid soaps. Use a soap dish or shower caddy with drainage holes to keep your bar soap in good condition.
DIY homemade shampoo bars
You can customize shampoo bars to fit your preferences and hair type. The formulations of recipes can be basic or complex. Lye, an alkaline substance, butter, or oils are combined with essential oils to create a fragrant mixture. For beginners, creating the soap base from scratch can be challenging.
Melting ingredients together and then pouring them into a mold is a straightforward technique. Therefore, you can purchase an organic melt-and-pour soap base. Some options include coconut milk, glycerin, goat milk, honey, or shea butter. To pour the mixture, you will also need a rounded silicone mold or your favorite design mold.
Measure and gather your ingredients before moving on to the directions, and then proceed:
- Use a double boiler to combine one pound of coconut milk soap base and one tablespoon of cocoa butter on medium heat.
- Mix ingredients.
- Remove from heat and allow the mixture to cool.
- Add one teaspoon of olive oil, one teaspoon of vitamin E oil, and 8 to 10 drops of rosemary essential oil.
- Mix ingredients.
- Pour the mixture into a silicone mold.
- Place the mold aside for a few hours until the mixture hardens.
- Remove bar shampoo from mold.
Risks and side effects
While shampoo and conditioner bars have many advantages, there are also possible risks and adverse effects. For instance, some people may be allergic to certain essential oils or plant extracts used in the formulation. Risks involve harming the hair from tangles or excessive use, which may damage the hair or scalp. It may cause dryness, breakage, or split ends in the hair by depleting the oils in it. These factors can aggravate the scalp, exacerbating the symptoms of seborrheic dermatitis.
Natural, organic, and sustainable substitutes for liquid shampoos, bar shampoos, and conditioners are becoming more and more well-liked. But if they are not used properly or if you are allergic to any of the ingredients, bar soaps can also be dangerous and have negative side effects. Ultimately, it's up to you to decide whether shampoo and conditioner bars are beneficial for your hair and lifestyle. Select the shampoo bar that is appropriate for your hair type and adhere to the usage and storage guidelines if you would like to give them a try.
- International Journal of Trichology. Essential of hair care often neglected: hair cleansing.
- Cosmetics. Hair care cosmetics: from traditional shampoo to solid clay and herbal shampoo, a review.
- The Journal of Clinical and Aesthetic Dermatology. A guide to the ingredients and potential benefits of over-the-counter cleansers and moisturizers for rosacea patients.