Finding the right shampoo that will help your hair grow can prove challenging, especially if you’re unsure of what to look for. As of 2010, shampoos not only cleanse hair but are also fortified with different vitamins and other substances to help your hair grow. If you suffer from hair loss and your shampoo isn’t doing the trick, you may need to see your health care provider as your hair loss could be the result of an underlying medical condition.

Pantene Pro-V Beautiful Lengths Shampoo promotes healthy hair growth with breakage defense, according to the Pantene website. A decrease in breakage helps to strengthen your hair, which in turn results in hair growth. In addition to increasing your hair's protection against general damage, enabling your hair to grow faster, the formula also protects your existing hair against styling damage. Pantene Pro-V Beautiful Lengths Shampoo is formulated with special conditioning agents that give a layer of protection to your hair while providing hydration.

Nexxus shampoos focus on delivering the vitamins, such as vitamin A, vitamin E and amino acids, that your hair requires. The KERAPHIX line of shampoo and conditioner, manufactured by Nexxus, delivers these essential vitamins to help keep your hair and scalp healthy as well as provide extra strength. Strong, healthy hair grows faster than weak, brittle hair. The KERAPHIX line also provides moisture to your hair; without moisture, your hair may become dry and brittle, making it more susceptible to breakage and other damage. Nexxus also recommends using a deep conditioner every two weeks to provide extra strength to your hair.

Nioxin shampoo works by removing scalp buildup, which helps promote a healthy scalp environment for your hair to thrive in, according to the Nioxin website. Nioxin also adds volume and strength to your hair to help protect it from damage and give it a fuller appearance. The antioxidants found in Nioxin protect your hair from free radicals such as air pollution, harmful ultraviolet rays and chlorine. The moisturizer contained in Nioxin shampoo helps add resilience to your hair. Nioxin shampoo provides nutrients such as protein, vitamins and amino acids to help improve hair growth.