Round Lab built this toner around a single hero: Pinus Densiflora — the Yangyang red pine from the east coast of Korea, known for its exceptional cold-weather resilience. Pine leaf extract sits at 400,196ppm (40% of the formula), making it the dominant active rather than a token botanical.

Combined with five isolated centella asiatica compounds, houttuynia cordata, gentle LHA and PHA exfoliants, and three types of hyaluronic acid, this is a toner designed for sensitive, reactive and irritated skin that still needs active exfoliation and comprehensive hydration. Fragrance-free. pH 4–6. 250ml.

• Pinus Densiflora Leaf Extract 400,196ppm (40%) — Yangyang Pine — Korean red pine (Pinus Densiflora) sourced from Yangyang on Korea's east coast is one of the most studied botanical actives in the Round Lab line; pine leaf extract contains high concentrations of terpenes, flavonoids and ferulic acid with documented anti-inflammatory, antioxidant and antimicrobial properties; at 400,196ppm (nearly 40% of the formula) it is genuinely the base of the formula — not a trace addition; Round Lab calls this the "Pine Cica Activer" complex, combining the pine with vegetable protein glycoproteins and the five cica compounds for synergistic calming
• 5 Isolated Centella Actives — Full-Spectrum Cica — most cica products use a general centella asiatica extract; this toner uses five individually isolated centella compounds at defined concentrations: Asiaticoside, Asiatic Acid, Madecassoside and Madecassic Acid (all at 0.4090ppm each); these are the four primary bioactive centellosides — the compounds responsible for centella's wound-healing, barrier-repair, collagen-stimulating and anti-inflammatory effects; using isolated actives rather than just whole extract is a more pharmaceutical approach to cica
• Houttuynia Cordata 10,699ppm — Heartleaf + Indian Mulberry — houttuynia cordata (heartleaf, called "fish mint" in Korean herbal medicine) is a powerful natural antibacterial and anti-inflammatory herb; at 10,699ppm it is present at a meaningful concentration for calming acne-related inflammation and redness; Indian mulberry (Morinda Citrifolia) leaf and flower extract adds additional calming and antioxidant support; this pairing with pine and centella creates a three-herb calming synergy
• LHA (Capryloyl Salicylic Acid) + Gluconolactone (PHA) — Dual Gentle Exfoliation — LHA is a lipophilic salicylic acid derivative that works primarily at the skin surface, dissolving the bonds between dead skin cells without the irritation risk of regular BHA; gluconolactone is a PHA (polyhydroxy acid) — the most gentle exfoliant generation, with a larger molecular size that limits penetration to the skin surface; both exfoliants work at a very gentle level compatible with sensitive skin, clearing debris and dead cells while the pine and cica actives soothe
• 3 Types of Hyaluronic Acid + Glycoprotein 8,180ppm — hyaluronic acid (high molecular weight surface hydration), hydrolyzed hyaluronic acid (low molecular weight, deeper penetration), and sodium hyaluronate (the stable salt form); glycoprotein from vegetable protein binds moisture and supports the skin's structural matrix; together they provide multi-depth hydration alongside all the calming and exfoliant actives

After cleansing, apply an appropriate amount to a cotton pad or directly to the face and pat gently to absorb. Use morning and evening. Mildly acidic pH 4–6 supports the skin's natural acid mantle. 250ml.

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