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Solid Shampoo Bars

What’s the deal?

I have tried so many solid shampoo bars because I was determined to ditch the unnecessary plastic bottle and eventually went about making my own Kelpie Shampoo Bars that I now make for my customers. Solid shampoo bars are more convenient, great for traveling, and plastic packaging is not required. 

These are some of the questions people ask me about solid shampoo and why shampoo bars are better than liquid. I hope this will help you make informed decisions about how you care for your hair.

How do I use a solid shampoo bar?

Rub the bar directly on your hair or you can lather it in your hands and use the lather to wash your hair. Try washing your roots first, rinse, then do another wash all over to thoroughly wash your hair. To keep the bar nice and firm make sure you leave it somewhere it can dry out. 

How long does a solid shampoo bar last?

It depends on many things but as a simple reference guide, a 50g bar as shown in the image below will last as long as two standard size (300ml) bottles of shampoo. It depends on how much hair you have and how often you wash your hair. If you make sure you dry the bar between uses it will not get so gooey. When the bar gets gooey it is very easy to use too much product for each wash.

I used a solid shampoo before but it left a build-up. Why?

This build-up is caused by using a solid shampoo that has a high pH (more information on pH coming soon). This pH level disrupts the natural state of your hair and scalp and can cause your hair to feel limp, heavy, flyaway, tangled, and even fragile. 

The guidance for people trying these bars is to just keep using them until your hair gets used to it (transition phase – coming soon) or rinse the hair with an acidic solution after washing. This acidic solution (apple cider vinegar, for example) has a low pH and balances out the high pH of the product. High pH shampoos are made by mixing natural oils with lye called a cold process method.

Another problem many people have with Solid Shampoo bars is the high content of sulfate. Why is sulfate bad for my hair? What is the transition phase? What is pH? How do I know what is in my shampoo bar? Answers all coming in the next blog post.

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Solid Shampoo Bars Sum Up

What experts do

Finally, let us consider what happens at the hairdressers. These people are the hair experts. They are washing people’s hair multiple times a day and what do they do? 

Well, not many use solid shampoo yet. But they DO NOT use “shampoo” that requires an acid rinse or a transition phase. 

Salon owners should know the ingredients of the products they are buying and using. You will not find any high pH cold process soaps/shampoo with ingredients like Sodium Olivate, Sodium Cocoate, Sodium Palmate, Sodium Castorate.

Hairdressers also wash hair twice. Why do they wash your hair twice? Because your hair will stay cleaner for longer. Washing your hair less frequently is very good for improving the condition of your hair. Wash the first time getting right into the scalp and giving it a good massage to lift the dirt, then rinse. Then they wash the second time with less product to make sure all the dirt is gone and you leave the hairdressers with fresh, bouncy hair. 

Please, go forth and try a variety of solid shampoo bars. You may wish to try the ones I make, if so, read on.

What is so good about Kelpie shampoo bars?

My main motivation for making my kelpie solid shampoo bars was because I wanted a product that was gentle and nourishing for my fine wavy hair. I also wanted the shampoo to have some essence of the sea. I went about formulating four variants that all contain kelp and are great for different types of hair.

1)  Unscented for all hair types is a great all-rounder and does not contain any allergens because no essential oils are added. If you suffer from psoriasis, dandruff, eczema this could be worth a try.

cylindrical bar of shampoo wrapped in branded paper with blue sticker. Bar is light green.

2)  All hair types with lavender and orange are such great all-rounder bars. It contains conditioning jojoba and argan oils as well as panthenol which help condition and de-tangle hair.

cylindrical bar wrapped in branded paper with green sticker. Bar is green also.

3)  Fine hair with lemongrass smells so uplifting and fresh. It cleans hair and conditions with light oils like jojoba which do not weigh your hair down.

4)  Curly hair with cypress, bergamot, neem oils and wheat protein. This is a nourishing shampoo bar that will help moisturise all the way down curly hair shafts to promote bouncy clean curls without the frizz. 

cylindrical bar wrapped in branded paper with yellow logo sticker

All Kelpie Shampoo bars are sulphate, palm oil and paraben-free. They also have a pH of 5.5.