TOSOWOONG Glycolic Acid 10% Exfoliating Serum — 33 ml AHA resurfacing with Niacinamide & Hyaluronic Acid

TOSOWOONG Glycolic Acid 10% Exfoliating Serum is a high-strength AHA resurfacing treatment that gently dissolves dull surface cells to refine texture and brighten skin for a smooth, glass-like finish.

This concentrated 33 ml serum blends 10% glycolic acid with supporting actives — niacinamide, vitamin E, hyaluronic acid and ceramides — to exfoliate, hydrate and help even skin tone without excessive dryness. Rooted in Korean beauty principles, the formula is designed to polish rough patches, reduce the appearance of pores and help fade dark spots when used consistently. Because it contains a potent AHA, users should introduce it carefully and use sun protection during daytime.

How does this serum improve rough texture and pores?

The glycolic acid at 10% works on the top layer of skin to loosen bonds between dead cells, enabling a smoother surface and a softer feel. Niacinamide complements this by refining the visual appearance of pores and supporting an even skin tone. Together they make skin look more polished without stripping moisture when applied as directed.

• 10% glycolic acid for surface exfoliation and cell turnover support
• Niacinamide to visibly refine pores and balance tone
• Hyaluronic acid and ceramides to maintain hydration during resurfacing

Will it dry out or irritate my skin?

Although 10% glycolic acid is a high concentration, this serum includes hydrating and barrier-supporting ingredients to reduce drying. Clinical testing reported a low irritation index, but individual sensitivity varies; patch testing and gradual introduction are recommended. If dryness or discomfort occurs, reduce frequency or pause use.

• Formulated with hyaluronic acid and ceramides to lock in moisture
• Clinically tested with an irritation index of 0.0 in study conditions
• Patch test and start with once-every-few-nights to gauge tolerance

How should I incorporate it into my skincare routine?

Use the serum in the evening as your treatment step after cleansing and before moisturizer. If you apply it in daylight hours, always follow with a broad-spectrum sunscreen to protect renewed skin from UV sensitivity. Shake well before use and avoid combining it with other strong exfoliants or retinoids on the same night unless advised by a professional.

• Apply once nightly after cleansing; follow with moisturizer
• If used in daytime, pair with SPF 30+ sunscreen
• Do not layer with other acids or potent actives without spacing application

How long until I see results and what can I expect?

Visible smoothing and a brighter appearance often appear within a few weeks as surface cells turnover, while improvements to dark spots and texture typically require consistent use over several weeks to months. Results depend on skin type, frequency of use and complementary skincare. Maintain sun protection to preserve gains and reduce hyperpigmentation risk.

• Initial softening and radiance within 2–4 weeks for many users
• Noticeable texture and pigmentation improvements with continued use
• Protective sunscreen prolongs and protects results

Who is this for: TOSOWOONG Glycolic Acid 10% Exfoliating Serum suits people seeking a targeted resurfacing step to smooth textured skin, minimize the appearance of pores, and help fade dark spots without excessive dryness. It’s best for those familiar with acid exfoliation or willing to introduce a potent AHA gradually; sensitive or reactive skin types should patch test and consult a dermatologist before regular use.