Red Spot Serum 30ml

From the first sign to the last mark: 4-step root solution

A targeted care serum designed for acne-prone skin. Formulated with patented ACZERO® and high-purity tea tree extract, it addresses the full cycle of breakouts in one bottle: excess sebum, inflammation, skin barrier damage, and post-acne hyperpigmentation. Tested for suitability on acne-prone skin and proven gentle in sensitivity tests, it's safe even for reactive, troubled skin.

Visible skin changes after 4 weeks of use

In-house testing showed that skin pH improved from 7.41 to 5.38 immediately after application. In a self-assessment survey with 21 participants, 100% reported satisfaction across calming breakouts, controlling sebum and oil, refining texture, and improving overall skin smoothness. You'll notice fewer angry red spots, less shine, and a smoother, more even complexion without flakiness.

Core ingredient synergy for breakout care

A layered formula that targets sebum control, soothing, and brightening at every stage.

• ACZERO®: Patented ingredient that helps control acne-causing bacteria and balance sebum production
• 4-Terpineol: High-purity tea tree extract from France, with 4 to 5 times stronger antibacterial power than standard tea tree
• Salicylic Acid (BHA): A functional ingredient for acne-prone skin that gently clears pore buildup and excess sebum
• Alpha-Bisabolol: A brightening functional ingredient that helps inhibit melanin production and fade post-acne marks
• Centella Asiatica, Houttuynia Cordata, Green Tea, and Purslane extracts: A multi-soothing complex formulated for sensitive skin
• Hyaluronic Acid and Panthenol: Deliver deep hydration and reinforce the skin barrier from within

Recommended for those who experience frequent redness from breakouts, worry about post-acne dark spots, or find strong acne treatments too harsh for their sensitive skin. Certified vegan by the Korea Agency of Vegan Certification and Services.

Your blemish-care essential, used at the serum step

This is a serum-step product, applied right after toner and before your moisturizer. For best absorption, use it immediately after toning while skin is still damp. Follow with your cream or moisturizer to seal everything in.

Safe for morning and evening use, but always follow with SPF in the AM

Formulated with salicylic acid (BHA) and brightening functional ingredients, it can be used both morning and night. However, morning application may increase sun sensitivity, so always finish with sunscreen. If you're experiencing frequent breakouts, you may prefer to focus use in your evening routine.

Pump once or twice, then layer again on problem areas

Dispense 1–2 pumps and gently smooth over the entire face. For active breakouts or areas with redness, apply a small additional amount and pat gently to help it absorb for targeted care. Pressing lightly rather than rubbing helps minimize irritation.

Routine pairings by skin concern

• Frequent breakouts and excess oil: Cleanse with a foam cleanser from the same line, apply this serum, then finish with a lightweight moisturizer
• Post-breakout redness and marks: Use this serum in the evening followed by a calming cream. In the morning, alternate with a vitamin C serum to help even out skin tone over time
• Sensitive, blemish-prone skin: Start by using only in the evening and monitor how your skin responds

Contains salicylic acid — adjust frequency as needed

This serum contains salicylic acid, a BHA that helps target pore congestion, but using it twice daily may lead to dryness or irritation. Adjust to once a day or every other day based on how your skin feels. Avoid using retinol or other AHA/BHA products at the same time — separate by time of day or alternate days. If you experience stinging or excessive dryness, 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.