A lightweight leave‑in serum for a dry, sensitive scalp. The roller ball puts Phyto Hydro‑PDRN and 1% caffeine exactly where you need them and massages as you go — no drips, no greasy film.

• Part the hair and roll directly along the scalp, focusing on dry or itchy areas
• Massage in with your fingertips — do not rinse
• Use daily, morning or night, on a dry or towel‑dried scalp

Compact enough to carry; safe alongside topical treatments — it's a cosmetic scalp serum.

• 59% reduction in dry scalp buildup
• 88% improvement in the moisture barrier
• Visibly calmer, less irritated scalp after 1 week
• Olive Young Awards winner 7 consecutive years (2019–2025) · Korea's No.1 hair care brand, 13 consecutive years

Buildup: instrumental test measuring dry scalp dead skin cells after 1 week of use of this scalp serum. Moisture barrier: instrumental test of transepidermal water loss (TEWL) on tape‑stripped scalp after 1 use of this scalp serum. Scalp soothing: instrumental test after 1 week of use. Brand ranking based on the 2026 Korea Satisfaction consumer index, shampoo category. Individual results vary.

Phyto Hydro‑PDRN — formulated to help soothe the scalp while delivering hydration and nourishment.

• Sodium DNA (PDRN, derived from Centella Asiatica in this product)
• Caffeine 10,000 ppm — for fuller‑looking hair
• Tea Tree Extract (Melaleuca Alternifolia) — helps balance the scalp
• Rosemary Extract (Rosmarinus Officinalis)
• Argan Oil (Argania Spinosa Kernel Oil)
• Cooling complex — menthol, peppermint, spearmint, eucalyptus

Vegan & cruelty free. No synthetic fragrance (natural essential oils only), no sulfates, no parabens. Ingredient roles are based on the known properties of each ingredient.