Best Deep Cleansing Shampoo of 2025

Kristin Ess Deep Clean Shampoo is a purifying and volumizing shampoo suitable for all hair types. It removes excess oils, mineral deposits, product buildup, and even silicones that can accumulate over time. The shampoo provides a deep cleanse, leaving the hair feeling moisturized, full, and shiny from root to tip. The clean and well-conditioned canvas is essential for healthy hair. This shampoo is cruelty-free, vegan, and free of parabens, phthalates, and silicones. To use, apply a dime to quarter-sized amount of shampoo to wet hair, massage into the scalp to create a rich lather, rinse thoroughly, and repeat if necessary.

Tea Tree Special Shampoo is a natural invigorating cleanser that is suitable for all hair types. It contains tea tree oil, peppermint and lavender to leave hair smelling great. Customers have reported that it helps with dandruff, leaves hair feeling soft and moisturized, and has a refreshing minty scent. It is also praised for its ability to resolve itchy scalp issues.

The Kenra Clarify Shampoo is designed to effectively cleanse your hair by removing harmful impurities and buildup. It tackles issues like hard water minerals and pollutants, helping your hair look fresh and vibrant. With the addition of Willow Bark Extract, this shampoo clarifies your hair without leaving it feeling dry or stripped. It's also color-safe, so you can enjoy its benefits without worrying about dulling your color-treated hair. This makes it an ideal choice for anyone looking to brighten highlighted, bleached, or gray hair while adding shine.

Paul Mitchell Shampoo Two is a clarifying shampoo that removes buildup and is suitable for all hair types, especially oily hair. It is perfect for medium to fine hair and chemically treated hair, leaving hair manageable, full of body and shine without the dull build-up. Customers have reported that it cleans hair really well, helps with oil and sweat, and leaves hair feeling healthy and not weighed down. However, some customers have noted that it can strip hair of oils and damage color, and that the scent may not be to everyone's liking.

Degrease Shampoo is a sulfate-free clarifying shampoo that is specially designed for oily hair care. It features natural hair care products like rosemary oil, basil, cypress, and lemon oils, which help to deep cleanse and purify the hair and scalp. It is enriched with essential oils for hair, making it a top greasy hair shampoo for oily scalp care. Moreover, it is a dandruff tip that can combat flaking and itchy scalp caused by harsh chemicals. Its sulfate-free formula tackles tricky buildup in the hair and scalp, leaving your hair feeling clean, refreshed, and nourished.

Olaplex No. 4C Bond Maintenance Clarifying Shampoo is a liquid shampoo that gently washes away damaging buildup and impurities for deeply clean hair without dryness. Formulated with a Broad-Spectrum Clarifying System, it is a deeply reparative mask for weightless hair.

REDKEN Clarifying Shampoo is a professional-grade hair cleanser suitable for all hair types. It removes product buildup, excess oil, and pollution residue from your hair, leaving it purified, refreshed, and shiny. The shampoo is formulated with alpha hydroxy acid, fruit acid, and cleansing complex to deeply purify hair build-up and pollution and remove copper, iron, magnesium, and calcium minerals. The clarifying shampoo strengthens the hair cuticle, pairs well with any Redken conditioner, and is suitable for both colored and non-colored hair. With this shampoo, you can prepare your hair for in-salon services, deeply cleanse oily and greasy hair, and instantly remove residue.

The Paul Mitchell MITCH Heavy Hitter Daily Deep Cleansing Shampoo for Men is a sulfate-free shampoo that restores the hair's optimal moisture and leaves locks silky-smooth. It is suitable for all hair types and has a refreshing citrus agave scent.

The CHI Clarifying Shampoo is designed to thoroughly cleanse your hair and scalp, effectively removing buildup while preserving your hair's natural oils. This means you can enjoy a deep clean without the worry of dryness. It also purifies and rejuvenates your hair, restoring essential moisture for a refreshed feel. As part of CHI's Clean Care line, this sulfate-free and paraben-free shampoo reflects a commitment to healthy hair. Using it is simple: just massage it into your hair from roots to ends, rinse, and follow with your favorite conditioner for optimal results.

The Kristin Ess Hair Scalp Purifying Micellar Shampoo is a sulfate-free, vegan, and cruelty-free shampoo that deeply cleanses, removes build-up, hydrates the scalp, and fortifies the strands. It is suitable for all hair types and textures, and it can be used alone or as part of your hair care routine. The pointed tip applicator allows for easy and precise application directly to the scalp, creating a rich lather without drying out the scalp. This shampoo is also color safe and keratin safe.