O2 Scalp Water Shampoo Silicon Free

Oxygenated water formula that cleanses directly at the scalp

Unlike typical shampoos, this water-light formula glides through your hair to reach the scalp directly. Built on a mineral water base with 17.5% oxygenated water, it refreshes congested scalps with a cooling, breathable feel. The sulfate-free, silicon-free formula is gentle enough for sensitive scalps, and dermatologist-tested to ensure mild yet effective cleansing.

Core ingredients that soothe and support the scalp barrier

Centella Asiatica Extract helps calm irritated scalps, while Panthenol (Vitamin B5) delivers hydration and supports scalp barrier health. Niacinamide, Fagopyrum Esculentum Extract, and a blend of fermented botanicals—including soybean, rice, ginseng, and Job's tears—work together to create a healthier scalp environment. Despite its watery texture, the formula transforms into a rich, airy lather on contact with water, thoroughly lifting away buildup and excess sebum from every corner of the scalp.

For those whose scalp feels heavy by afternoon

This shampoo is especially suited for:

• Anyone whose scalp turns oily by midday, with noticeable scalp odor at the crown
• Those who feel their hair isn't fully refreshed after washing, or sense residue lingering
• People dealing with recurring flakes and buildup
• Sensitive scalp types who've struggled to find a shampoo that works

Gentle enough for daily use, it's suitable for all scalp types—oily, sensitive, or prone to irritation.

Water-type formula that cleanses directly at the scalp

Unlike traditional shampoos, this water-light formula glides through your hair to reach the scalp directly. Thicker shampoos tend to sit on the hair surface, but this one delivers deep cleansing right at the pore level. Especially recommended if your scalp feels oily by midday or lacks that fresh, clean feeling even after washing.

Safe for daily use, morning and night

Sulfate-free and dermatologist-tested, this gentle formula is designed for everyday use without irritation. Suitable for all scalp types including oily, sensitive, and blemish-prone. If you're concerned about scalp odor or flaking, this makes an ideal daily shampoo.

Apply directly to scalp, then lather

• Thoroughly wet your hair, then spray directly onto the scalp
• Massage with your fingertips to build a rich, airy lather
• Work through the crown, hairline, and nape, then rinse thoroughly with lukewarm water

Pairing tips by scalp concern

For oily scalps, use a scalp scaler or vinegar rinse once or twice a week to help manage buildup. If your scalp is dry and reactive, follow up with a scalp ampoule to add hydration and soothing care. Formulated with centella asiatica extract and panthenol to support moisture and strengthen the scalp barrier, helping to comfort sensitized skin.

Usage notes

This is a silicone-free formula, so it works well on its own without a treatment. If your ends feel dry, apply a light conditioner mid-length to tips only. If product gets into eyes, rinse immediately with water. Discontinue use if irritation or discomfort occurs.

Water, Mineral Water, Disodium Laureth Sulfosuccinate, Glycerin, 1,2-Hexanediol, Coco-Glucoside, Centella Asiatica Extract, Fagopyrum Esculentum (Buckwheat) Extract, Butylene Glycol, Sodium Cocoyl Apple Amino Acids, Panthenol, Niacinamide, Lactobacillus/Soybean Ferment Extract, Lactobacillus/Rice Ferment, Lactobacillus/Panax Ginseng Root Ferment Filtrate, Yeast/Coix Lacryma-Jobi Ma-Yuen Seed Ferment Filtrate, Yeast/Potato Extract Ferment Filtrate, Propanediol, Citric Acid, Caprylyl Glycol, Polyquaternium-10, Rosmarinus Officinalis Leaf Oil, Allantoin, Sodium Benzoate, Sodium Chloride, Hexylene Glycol, Tetrasodium Glutamate Diacetate

The list of ingredients is subject to change. Please consult the packaging of the product purchased.