Dr.groot Scalp

The Scalp Solution Shampoos (700ml) are Dr.Groot's most targeted anti-dandruff and scalp condition products. The lineup covers three specific concerns: sensitive scalp (for skin that reacts to most shampoos), dandruff for itchy scalp (higher anti-fungal or calming actives), and dandruff with scalp odor removal. Each 700ml size is unusually large - this is Dr.Groot positioning the Scalp Solution as a primary daily-use shampoo rather than a treatment product you rotate in occasionally.

The "sensitive scalp" variants are the most broadly applicable - they work for people who deal with flaking without itchiness, or for scalps that react to fragrances and strong actives in regular shampoos. The "itchy scalp" variant is stronger and better suited for people with noticeable itch as a primary symptom alongside dandruff.

The Scalp Cooling Shampoo comes in 400ml and 700ml, and an Intensive Care version at 400ml. The cooling mechanism is menthol-based - it creates a tingling sensation on the scalp that temporarily increases blood flow. This makes the cooling range popular for people dealing with hair thinning, as better scalp circulation supports follicle health.

The 700ml size is best value for daily use. The Intensive Care Scalp Cooling Shampoo (400ml) has a more concentrated active profile than the standard version - a step up if you've been using the base Scalp Cooling shampoo and want stronger results. For people whose main concern is circulation and density rather than dandruff or sensitivity, the Cooling line is the more appropriate starting point than Scalp Solution.

The Shampoo for Oily Scalp (400ml) is the most focused oil-control product in the Dr.Groot lineup. It's designed for scalps that produce excess sebum - causing flat, greasy hair quickly after washing and potentially contributing to scalp odor and dandruff. The formula uses stronger sebum-regulating actives than the general Scalp Cooling or Density Care shampoos.

For people with combination scalps - oily at the crown but dry at the nape - this shampoo works best applied primarily to the scalp and crown rather than distributed through the full hair length. Following with a lightweight conditioner on lengths-only (avoiding the scalp) is the standard technique for oily scalp types.

The Microbiome Scalp Tonic (140ml) is Dr.Groot's most science-forward product. The microbiome angle refers to the scalp's bacterial ecosystem - an imbalanced scalp microbiome is linked to dandruff (Malassezia overgrowth), sensitivity, and follicle inflammation. The tonic is designed as a leave-on treatment that supports a healthier scalp microbiome environment rather than just treating surface symptoms.

At 140ml, the Microbiome Tonic is larger than the standard 50ml Scalp Tonic format, which gives it a longer lifespan for daily use. Apply to clean, damp scalp after washing, in sections, without rinsing. It's compatible with any of the Dr.Groot shampoos as a daily follow-up step.

The Aqua Scalp Nourishing Tonic (100ml) focuses on scalp hydration rather than anti-microbial or microbiome effects. Dry, dehydrated scalps are a common but underrecognized condition - most people focus on oiliness or dandruff, but a dry scalp can also cause flaking, tightness, and sensitivity. The Aqua tonic hydrates the scalp skin itself, improving the scalp environment for hair growth.

It's suitable for people who use strong anti-dandruff shampoos that strip the scalp, causing rebound dryness. Using the Aqua Nourishing Tonic as a leave-on follow-up helps restore what the shampoo strips. It pairs well with the Scalp Solution sensitive shampoos.

The choice between Scalp Solution and Scalp Cooling comes down to your primary symptom. If dandruff, itch, sensitivity, or odor is your main scalp concern, Scalp Solution is the relevant line. If hair thinning, poor scalp circulation, or oiliness is more central, Scalp Cooling (or the Oily Scalp Shampoo) addresses that more directly. There's some overlap - both lines support scalp health generally - but the active focus is different enough that starting with the right one matters for results.

Some people use both by alternating on different wash days: Scalp Solution on days they're treating dandruff and Scalp Cooling on days they're focusing on density. The 700ml sizes make this approach practical without running out of one product quickly.

The Microbiome Tonic (140ml) targets scalp microbiome balance - better for recurrent dandruff, chronic scalp conditions, or a scalp that's been persistently inflamed. The Aqua Nourishing Tonic (100ml) targets scalp hydration - better for tight, dry scalps, or as a recovery product after aggressive clarifying or anti-dandruff shampoos. You'd use one or the other based on whether your core problem is microbial imbalance or dehydration. Using both at once is possible but usually not necessary.

The 700ml Scalp Solution and Scalp Cooling shampoos are Dr.Groot's family or high-use sizes. At this volume, a single person washing daily gets roughly 5-6 months of use, making the cost per wash significantly lower than 400ml formats. The large size format signals that Dr.Groot designed these as primary daily shampoos rather than rotation or occasional treatments - which fits the brand's philosophy of consistent daily scalp care over intermittent intensive treatment.

The 700ml bottles are pump-style in most configurations, which helps control the amount dispensed per wash.

A comprehensive scalp care routine using this range: choose your appropriate shampoo (Scalp Solution variant for dandruff/sensitivity; Scalp Cooling for circulation/thinning; Oily Scalp for sebum control) → rinse out → follow with a tonic: either Microbiome Tonic (if microbiome/dandruff is the concern) or Aqua Nourishing (if hydration/dryness is the issue) applied to clean, damp scalp without rinsing. On wash days when you also want conditioning, the Multiperfection Intensive Care Conditioner from the Intensive Care line can follow the shampoo step before the tonic.