Even though aloe vera shampoo bars are much less popular compared to liquid shampoos, they are surprisingly more cost-effective and convenient to use. Shampoo bars are a lot easier to store and they take up less space than bottles.  Replacing shampoo bottles with bars is also more eco-friendly. After all, you can just store them in a fancy bar holder without bringing them around and throwing away an unreusable plastic bottle when it’s empty.  Do take note, however. If you are going to use an aloe-vera shampoo bar, your hair will typically adjust by going through a transitional period where it might temporarily feel sticky or waxy.  A great way to avoid or shorten this period is by investing in well-formulated shampoo bars. Make sure to check out any reviews or blogs about the product’s effectiveness first before buying.