10 Best shampoos 2026 in the United States

Head & Shoulders Dandruff Shampoo is a well-regarded choice for those dealing with dandruff, especially for individuals looking to maintain a healthy scalp. Its clinically proven formula promises up to 100% protection against visible flakes with regular use, making it effective for many users. As America's #1 dandruff shampoo brand, it carries a strong reputation, which can be reassuring for first-time buyers or anyone struggling with scalp issues.

The shampoo is suitable for all hair types, which is a plus, as it simplifies selection for diverse consumers. The fresh green apple scent is an enjoyable feature, providing a pleasant bathing experience. Additionally, being paraben-free makes it a safer option for those concerned about harmful ingredients in their hair products. While the formula is effective for dandruff, some users may find it a bit harsh if they have very sensitive or dry scalps. The shampoo is designed for regular use, but frequent application could potentially lead to dryness for some individuals.

Head & Shoulders Classic Clean Dandruff Shampoo is designed primarily for adults dealing with dandruff, making it a solid choice for those seeking an effective solution to manage flakes and maintain a healthy scalp. This shampoo is suitable for all hair types, including color-treated hair, allowing for daily use without compromising hair health. One of its standout features is its ability to provide up to 72-hour protection against dandruff, ensuring that users can enjoy lasting freshness and cleanliness. The lightweight, fresh scent adds an appealing touch for those who appreciate a clean fragrance in their hair products.

While it excels at tackling dandruff effectively and is gentle enough for regular use, it may be less suitable for individuals with very sensitive scalps or specific scalp conditions. Additionally, those without dandruff issues may not find it necessary to use this shampoo, as it is particularly formulated for combating flakes.

The Head & Shoulders Classic Clean Dandruff Shampoo is an excellent option for anyone struggling with dandruff, providing lasting control and a refreshing feel. It's best for adults looking for an everyday shampoo that maintains scalp health while being gentle on their hair. Those without dandruff concerns might want to explore other options tailored to different hair needs.

The Biolage Volume Boost Shampoo is specifically designed for those with fine hair, helping to add volume and lift without stripping the hair of its natural softness and shine. This vegan and paraben-free formula contains soy protein and polymers that work together to create the appearance of fuller hair. It gently cleanses and retains moisture, making it suitable for regular use.

The shampoo is infused with the signature Biolage AromaScience™ fragrance, which provides a pleasant scent during and after use. While it excels in volumizing fine hair, it may not be as effective for those with thicker hair types or different scalp conditions.

The packaging may vary, which could be a minor inconvenience for some users. Additionally, because the product is designed to be lightweight, individuals with extremely dry or damaged hair might need a more hydrating option. Nonetheless, for adults seeking to boost the volume of fine hair, this shampoo offers a gentle and effective solution.