




Reduces Acne, Blackheads & Whiteheads & Controls Excess Oil — Overnight
A leave-on 2% Salicylic Acid treatment that works overnight to reduce acne, blackheads, whiteheads and excessive oil at the source. BHA penetrates deep into pore linings during your skin's peak repair cycle — the deeper treatment step your morning cleanser alone can't deliver. Results visible in 2-4 weeks with consistent nightly use.
"Cleared my acne completely. Best salicylic acid serum I have tried. — Hira" —
Targets: Acne, breakouts, excess oil, blackheads and recurring congestion.
Skin Type: Oily, combination and acne-prone skin.
Suited to: Ages 16+.
Patch test recommended if you have:
Do not use on: open wounds, active sunburn, or broken skin.
Consult your doctor before use if: you are pregnant or breastfeeding.
Not sure if you need the serum or the cleanser? This serum is a leave-on overnight treatment for deeper, more consistent results on persistent breakouts and blackheads. The 2% Salicylic Acid Gel Cleanser is a rinse-off daily step. Most effective when used together — cleanser morning and night, serum in the evening after cleansing.
STEP 1
Cleanse with the 2% Salicylic Acid Gel Cleanser in the evening. Pat skin dry.
STEP 2
Apply 2-3 drops of Salicylic Acid Serum to dry skin. Gently press and spread across the face, avoiding the eye area. Wait 30 seconds for full absorption.
STEP 3
Follow with a moisturiser to support your barrier overnight while the serum works.
STEP 4
In the morning, cleanse gently and apply SPF 50 Sunscreen without exception. Salicylic Acid increases sun sensitivity — skipping SPF the morning after use significantly raises the risk of new dark marks and irritation.
When to Use: Evening only. This is a leave-on treatment, not a twice-daily product.
Common mistake to avoid: Using this serum morning and night. As a leave-on BHA treatment, twice-daily use significantly increases irritation risk without improving results — the overnight repair cycle is when this serum does its most effective work. Save your mornings for antioxidant protection and SPF instead.
Tip: Do not combine with Retinol Serum on the same night — both accelerate cell turnover and layering them significantly increases irritation. If you use both, alternate nights (for example Salicylic Acid Mon/Wed/Fri, Retinol Tue/Thu).
SkinFactor’s 2%Salicylic Acid Serum Targets acne and unclogs pores for clearer, smoother skin. Azelaic Acid reduces redness and bumps, while Zinc PCA controls excess oil and prevents blackheads—keeping skin balanced and fresh without over-drying.
SkinFactor's 2% Salicylic Acid Serum is a leave-on BHA treatment formulated for oily and acne-prone skin in Pakistan's climate. Where a cleanser rinses off after 60 seconds, this serum stays on the skin overnight — giving salicylic acid the sustained contact time it needs to penetrate the pore lining and dissolve the dead cell and sebum buildup that causes blackheads, whiteheads, and recurring breakouts from the inside out.
Why 2% is the right concentration:
Clinical research on salicylic acid for acne consistently uses concentrations of 2% — the level at which BHA penetrates pore depth meaningfully and produces results on moderate acne and oily skin. At 1% or below, penetration is limited. At 2%, it reaches where the blockage is actually forming.
Why a leave-on serum outperforms a cleanser:
A face wash delivers salicylic acid for 30 to 60 seconds before it is rinsed off. A leave-on serum works for hours — during the skin's overnight repair cycle when cell turnover is most active. For persistent blackheads, recurring breakouts, and the congested textural bumps that Pakistan's humidity accelerates, the serum delivers deeper and more consistent results than a rinse-off product alone.
Built for Pakistani skin conditions:
Heat and humidity drive sebum production above baseline year-round in Pakistan. Salicylic acid's oil-solubility makes it specifically suited to high-sebum environments — it penetrates through the oil to reach the pore lining rather than sitting on the surface. Used consistently in the evening, it keeps pore lining clear during the hours when skin is doing most of its repair work.
Start gradually:
Introduce every other evening for the first two weeks before moving to nightly use. This gives your skin the adjustment period to prevent dryness without compromising results.
Want to understand the full science before using? Read our complete guide to salicylic acid for acne in Pakistan or the step-by-step acne routine built for Pakistan's climate.
This leave-on serum works overnight, penetrating pores that a rinse-off cleanser alone can't fully reach.
Overnight contact time allows deeper penetration than a rinse-off product.
Consistent nightly use reduces active acne and prevents new blockages.
Azelaic Acid calms inflammation alongside Salicylic Acid's pore-clearing action.
| Timeframe | What Changes |
|---|---|
| Week 1-2 | Skin adjusting — mild purging is normal, not a bad reaction. |
| Week 2-4 | Active breakouts reduce, pores feel less congested. |
| Week 4-8 | Noticeably clearer, smoother skin with consistent nightly use. |
| What Affects Results | Always follow with a Ceramide Gel Moisturiser — skipping this step is the most common cause of irritation. |










