Ketostat Salicylic Acid Serum 5% BHA, 2 fl oz — Unscented Lightweight Exfoliant for Pores

Ketostat 5% Salicylic Acid Serum is a two-ingredient, unscented exfoliating solution formulated to help unclog pores and smooth skin texture in a lightweight, fast-absorbing 2 fl oz bottle.

This clear, minimal formula contains salicylic acid dissolved in a simple carrier to deliver targeted chemical exfoliation without added fragrances, parabens, or sulfates. The serum is designed for spot treatments or daily use for users who tolerate BHA, and it comes in a generous 2 fl oz size for extended use. As with all acids, patch-testing is recommended and sunscreen should be applied when using the product during daytime.

How does Ketostat 5% Salicylic Acid Serum help improve skin texture?

This BHA serum works on the surface and within pores to remove dead skin cells and reduce buildup that causes roughness. Regular, appropriate use can result in smoother-feeling skin and a more even appearance over time.

• Contains 5% salicylic acid, a beta-hydroxy acid that penetrates oil-filled pores.
• Two-ingredient, unscented formula minimizes risk of fragrance irritation.
• Lightweight, non-greasy texture absorbs quickly for easy layering under moisturizers.
• 2 fl oz size provides more product for continued use and targeted treatment.

Can I use this serum in my daily routine and when should I apply sunscreen?

You can incorporate this serum into morning or evening routines if your skin tolerates BHAs, but daytime use requires reliable sunscreen to protect renewed skin cells. Start slowly and increase frequency as tolerated to avoid irritation or over-exfoliation.

• Begin with once-daily or every-other-day application to assess tolerance.
• If used in the morning, follow with a broad-spectrum sunscreen SPF 30+.
• Layer under non-comedogenic moisturizer if dryness occurs.
• Always avoid contact with the eyes and discontinue if irritation appears.

What skin types benefit most from a 5% salicylic serum and who should be cautious?

Salicylic acid is particularly useful for oil-prone, combination, and blemish-prone skin because it dissolves sebum and debris inside pores. Sensitive or very dry skin types should proceed cautiously and consider lower concentrations or less frequent use.

• Best for oily, combination, and blemish-prone complexions seeking pore-targeted exfoliation.
• Suitable for spot treatment on congested areas and larger-area use when tolerated.
• Those with sensitive or compromised skin should patch-test and use less frequently.
• Avoid using with strong retinoids or other aggressive actives without professional guidance.

How should I apply Ketostat serum for safe, effective results?

Apply a thin layer to clean, dry skin on affected areas only—no need to saturate the entire face. Keep applications conservative and follow with moisturizer and sunscreen when used during daylight hours.

• Patch-test on a small area before first use to check for sensitivity.
• Dispense a small amount and spread evenly over targeted zones; avoid eyes and lips.
• Use once daily or every other day, increasing frequency if no irritation occurs.
• Always follow daytime use with broad-spectrum sunscreen; discontinue if irritation occurs.

Who is this for: Ketostat 5% Salicylic Acid Serum is aimed at people seeking a straightforward, unscented chemical exfoliant—especially those with oily or combination skin, visible congestion, or rough texture who prefer a minimal-ingredient approach. It’s also a good option for anyone who wants a larger 2 fl oz supply without added fragrance or common irritants. Not recommended for children, pregnant or breastfeeding individuals without professional advice, or anyone with an active skin condition without consulting a dermatologist.

Important safety reminder: For external use only. Avoid eye area and discontinue use if irritation develops. Always patch-test and use sunscreen when applying during the day.