The world of beauty is ever-changing and ever-evolving. This means that it is very easy to drown in a sea of options—especially when it comes to the most fundamental products like shampoo. It seems like new haircare brands seem to emerge almost daily, each offering a shampoo that boasts a host of promises and claims. This raises an important question—which ones work the hardest to keep our tresses healthy and happy while also being pocket-friendly? Scroll through to get eight answers to this question to help you make an informed choice.