Anti-Inflammatory Booster Serum for Clear, Balanced Skin

This concentrated booster serum is designed for rapid correction of skin imperfections. It absorbs instantly, making it ideal for acne-prone and inflamed skin—no toner needed.

Formulated with 26% Houttuynia extract and 25% Centella extract, it delivers regenerative, anti-inflammatory, and antibacterial benefits, helping reduce Staphylococcus epidermidis and Propionibacterium acnes. 20% Roman Chamomile Hydrosol enhances the calming effect, boosts circulation, prevents post-inflammatory hyperpigmentation, and strengthens the skin’s natural defenses. It also tightens pores and promotes wound healing.

Best used in the evening. For optimal results, pair with AC Cream from the same line.

Houttuynia Extract 26% – Powerful antibacterial and antifungal properties target acne-causing bacteria (Staphylococcus epidermidis and Propionibacterium acnes). Reduces free radical activity, soothes inflammation, and supports skin regeneration.

Centella Asiatica Extract 25% – Promotes healing, reduces inflammation, enhances hydration, and strengthens the skin barrier. Stimulates collagen production (Types I & III), improves elasticity, and protects against UV damage and environmental stressors.

Calendula Extract 20% – Offers antiseptic and anti-inflammatory effects, soothes irritation, boosts circulation, and enhances the skin’s natural defense. Rich in antioxidants, it protects against free radicals, promotes skin renewal, and improves elasticity.

Loquat Leaf Extract – Firms and tightens the skin, strengthens collagen fibers, smooths wrinkles, and improves overall skin texture.

Tranexamic Acid – Calms inflammation, prevents hyperpigmentation, strengthens the skin barrier, and enhances the effectiveness of other active ingredients.

Tartaric Acid – Deeply cleanses pores, regulates sebum production, reduces breakouts, brightens post-acne marks, and improves skin elasticity.

Glutathione – Accelerates skin regeneration, reduces pigmentation, increases firmness, and supports collagen and elastin synthesis. Helps restore skin post-invasive treatments.

Advanced Peptide Complex (Galloyl Pentapeptide-74, Caffeoyl Tetrapeptide-80, etc.) – Protects against oxidative stress, preventing premature aging and maintaining skin vitality.

Formulated for effective acne control, skin barrier support, and deep hydration.






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Best used in the evening. For optimal results, pair with AC Cream from the same line.

USOLAB is a leading Korean cosmeceutical brand specializing in post-procedure skincare. With a name derived from “You’re So Beautiful + Laboratory,” USOLAB combines advanced research with high-quality ingredients to develop products that promote skin regeneration and healing. Trusted by over 1,000 dermatologists, plastic surgery clinics, and aesthetic centers worldwide, USOLAB offers professional-grade skincare solutions suitable for home use.