Intensive Booster Scalp Tonic

Caffeine and centella meet to refresh and awaken the scalp

A scalp-focused tonic formulated with 23.7% caffeine, niacinamide, menthol, and centella leaf water. It delivers an instant cooling sensation to congested, sensitive scalps while helping to maintain a balanced scalp environment. With 3,000ppm of menthol, you'll feel a refreshing chill the moment you apply it, and a subtle mint scent lifts your mood as it settles in.

Dermatologist-tested. Suitable for sensitive scalps

Clinically tested for primary skin irritation with a score of 0.00 — meaning zero irritation detected. The gentle formula is designed to be safe even for reactive, sensitive scalps. A patented botanical complex (lotus extract, mugwort extract, rice extract, and yeast ferment) nourishes the scalp, while centella-derived actives — madecassic acid, asiaticoside, and asiatic acid — help soothe and calm sensitivity.

Multi-care support for dry, stressed scalps

One bottle addresses multiple scalp concerns at once. Hydration care: hyaluronic acid and beta-glucan deliver moisture to parched scalps. Nourishment care: hydrolyzed collagen and squalane provide a boost of vitality to weakened scalps. Soothing care: eggplant fruit extract and tea tree leaf extract comfort irritated, reactive skin. Clarifying care: sea buckthorn fruit extract and rice extract gently clear away buildup and excess oil for a fresh, clean finish.

Spray directly onto the scalp, then gently massage with your fingertips to help absorption. Use throughout the day whenever needed to maintain a healthy, refreshed scalp condition.

A tonic you apply directly to the scalp after shampooing

Scalp tonic is designed to be used on towel-dried scalp after you've finished cleansing with shampoo and conditioner. Think of it as the first step in nourishing and hydrating your scalp, much like toner does for facial skincare. If you're also using a hair oil or scalp serum, apply the tonic first and let it absorb before layering anything else on top.

Morning and evening, or anytime you need a refresh

You can use it before styling in the morning or after shampooing at night. Whenever your scalp feels tight or dry during the day, a quick spritz helps keep it feeling fresh and comfortable. The menthol delivers an instant cooling sensation right after application.

Spray directly onto scalp, then massage

Spray an appropriate amount directly onto your scalp, then gently tap and massage it in with your fingertips. Make sure to cover your crown, hairline, and the area behind your ears evenly. No need to rinse — just let it absorb.

Tailored routines by scalp concern

• Oily scalp: After cleansing away excess oil with shampoo, finish with tonic alone for a lightweight, fresh feel
• Dry scalp: Once the tonic has absorbed, follow up with a scalp serum or apply hair oil to the ends for extra nourishment
• Sensitive scalp: This product has been dermatologist-tested and found non-irritating, but if it's your first time, start with a small amount to test

Storage and precautions

Store in a cool place away from direct sunlight and keep out of reach of children. If you have any wounds on your scalp, or if redness, itching, or other unusual symptoms occur, discontinue use and consult a dermatologist.

Product ingredients list.

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