Dr. Groot Purifying Clay Shampoo for Oily Scalp — 3 Clays, Salicylic Acid & Biotin, Hydrating Ends

Dr. Groot Purifying Clay Shampoo is a Korean scalp-focused shampoo that clarifies oil and buildup with three fine clays, salicylic acid, rosemary oil, and biotin while leaving ends hydrated.

Start your routine at the roots: this Purifying Clay Shampoo combines a creamy, exfoliating wash with targeted botanicals and actives to refresh oily scalps without over-drying hair. Formulated by scientists and safe for color-treated hair, the shampoo aims to remove excess sebum and residue while supporting visible scalp hydration and pore elasticity. It’s positioned as an everyday clarifying step suitable for men and women who want cleaner roots and softer ends.

How quickly will I notice cleaner roots and reduced oil?

Many users report an immediate refreshed feeling after the first wash because the clays and salicylic acid work to lift sebum and debris from the scalp. Clinical testing cited measurable scalp purification after one use and progressive reduction in excess sebum within two weeks.

• Three fine clays (white, herbal, glacial) to absorb oil at the roots.
• Salicylic acid helps dissolve and remove buildup from scalp pores.
• Clinically observed scalp purification after a single use in tests.

Will it make my dry ends feel softer while treating oily roots?

The formula balances clarifying ingredients with moisturizing components so roots are purified while lengths and ends receive hydration. The creamy texture lifts impurities and helps preserve moisture, reducing the common trade-off of dryness that some clarifying shampoos cause.

• Creamy wash that exfoliates the scalp while conditioning mid-lengths and ends.
• Biotin supports keratin-related hair structure for healthier-looking strands.
• Safe for color-treated hair—designed to avoid harsh stripping.

What active ingredients make it effective and are there things to avoid?

The key actives include three types of fine clay for oil control, salicylic acid for deep pore cleansing, rosemary oil for scalp invigorating benefits, and biotin to support hair strength. The product intentionally omits parabens, silicones, sulfates, and gluten, which many users prefer to avoid in daily care.

• 3 fine clays: targeted oil reduction and clarifying action.
• Salicylic acid: helps remove residue that can clog pores.
• Rosemary oil and biotin: support scalp vitality and hair resilience.

How should I use this shampoo in my routine for best results?

Wet hair thoroughly, massage a small amount into scalp and roots until a creamy lather forms, then rinse well; repeat if needed for heavier buildup. Use regularly as part of your wash schedule or cycle with a gentler daily shampoo depending on hair type and oiliness.

• Apply to wet hair, focus massage on the scalp for 60–90 seconds.
• Rinse thoroughly; repeat only for very oily or product-heavy hair.
• Alternate with a moisturizing shampoo if you wash daily and notice dryness.

Who this is for: Dr. Groot Purifying Clay Shampoo suits people struggling with oily or congested scalps who want a clarifying product that still cares for hair length. It’s formulated for both men and women, safe on color-treated hair, and helpful for anyone seeking a scalp-first routine—especially those who want the absorptive power of clays plus targeted scalp exfoliation from salicylic acid. If your priority is clearer roots combined with hydrated ends and a science-backed approach from a K-beauty brand, this product is designed with that balance in mind.

Ingredients

3 Kinds of Fine Clay (white clay, herbal clay, glacial clay), Biotin, Salicylic Acid