10 Best shampoos 2025 in the United States

The Biolage Color Last Shampoo is designed specifically for color-treated hair but can also be used on natural hair. Its key selling point is its ability to help protect and maintain vibrant hair color, making it an excellent choice for those who frequently dye their hair.

This shampoo features a low pH formula that gently cleanses the hair without stripping away its color, which is particularly beneficial for maintaining the depth, tone, and shine of color-treated hair for up to nine weeks when used as part of the complete Color Last system. It's also paraben and silicone-free, making it a good option for those looking for a more natural hair care product.

Additionally, it's vegan and cruelty-free, appealing to environmentally conscious consumers. The shampoo is suitable for adults and is scented with Biolage AromaScience™ fragrance, which adds a pleasant aroma to the hair-washing experience. The Biolage Color Last Shampoo is ideal for those with color-treated hair looking to maintain their hair's vibrancy and shine while also preferring a product free from harsh chemicals.

Biolage Ultra Hydra Source Shampoo is designed specifically for very dry, thick, or coarse hair that needs deep moisture and gentle care. Its key ingredients, cupuaçu butter and salicylic acid, work together to deeply hydrate hair while reducing buildup on the scalp, which helps improve moisture absorption. This makes it a good choice if your hair feels brittle, rough, or frizzy.

The shampoo also helps control frizz and flyaways for up to three days, leaving hair soft and shiny. It’s free from parabens and is vegan, which might be important if you prefer cleaner, cruelty-free products. Because it’s made for dry hair, it might be too moisturizing for those with oily or fine hair, potentially making hair feel heavy or greasy if used too often. The product is gentle enough for regular use, but pairing it with the matching conditioner and leave-in cream can boost its moisturizing effects.

It’s scented with a light fragrance, which is pleasant but something to keep in mind if you have a sensitive nose or scalp. This shampoo is well suited for adults looking to restore softness and manageability to very dry, thick hair but may not be the best choice for oily or sensitive scalps.

Head & Shoulders 2-in-1 Classic Clean Anti-Dandruff Shampoo & Conditioner is designed to cater to those struggling with dandruff issues. One of its notable strengths is its clinically proven formula providing 72-hour dandruff protection, making it very effective for frequent dandruff sufferers.

Additionally, being a 2-in-1 product, it simplifies the hair care routine by combining shampoo and conditioner, which is convenient for users who prefer a quicker hair care process. It's also paraben-free and safe for color-treated hair, which is beneficial for users concerned about harsh chemicals and maintaining their hair color. The fresh scent is an added bonus, ensuring hair smells clean and refreshed.

However, while it is suitable for all hair types, its primary focus is dandruff treatment, so users without dandruff might not see significant benefits. The inclusion of conditioning properties might not be enough for those with particularly dry or damaged hair who may need a more intensive conditioner. Nevertheless, its reputation as America's #1 dandruff shampoo brand and the trust of millions underline its effectiveness for its intended purpose.