2% Kojic Acid Serum

2% Kojic Acid Serum

Fades Dark Spots, Post-Acne Marks & Pigmentation Overnight

A leave-on 2% Kojic Acid serum that fades dark spots, post-acne marks and pigmentation overnight. Inhibits the enzyme behind melanin production during the skin's peak renewal cycle — results visible in 4–6 weeks.

"My dark spots have faded significantly. Worth every rupee. — Ayesha" —

Fragrance Free
Non-comedogenic
Essential Oil Free
pH: 5 - 6
Free Shipping + Flat 10% Off F10
PRICE
Rs.1,595
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Product Benefits

Targets Stubborn Dark Spots Kojic Acid and Mandelic Acid work overnight to fade pigmentation and tanning
Brightens While You Sleep Leave-on formula delivers sustained treatment through your skin's repair cycle
Suitable for All Skin Types Lightweight, fragrance-free serum that layers easily into any routine

Key Ingredients

Kojic Acid Works overnight to fade pigmentation, tanning, and post-acne marks
Mandelic Acid Gentle exfoliation that supports the brightening process
Vitamin C Reinforces the brightening effect through antioxidant support

Skin Type: All skin types.


Targets: Pigmentation, post-acne dark marks, and sun-induced tanning or unevenness.


Suited to: Ages 18+.


About tanning specifically: Sun-induced tanning is caused by the same melanin overproduction mechanism as dark spots — Kojic Acid's tyrosinase inhibition works on both. Existing tan fades gradually with consistent evening use, while daily SPF prevents new tanning from UV exposure.


Patch test recommended if you have: very sensitive or reactive skin — patch test on your inner arm for 48 hours before full face use.


Do not use on: open wounds, active sunburn, or broken skin.


Consult your doctor before use if: you are pregnant or breastfeeding.


Best used alongside: SPF 50 every morning (non-negotiable) and Vitamin C Serum for complementary daytime pigmentation control. Avoid combining with Retinol or other exfoliating acids on the same night — this serum contains Mandelic Acid, a gentle AHA.

STEP 1
Cleanse in the evening — ideally with the Kojic Acid 2% Face Wash for a first-pass dose of the same active.


STEP 2
Apply 2-3 drops of Kojic Acid Serum to clean, dry skin. Gently pat until fully absorbed. Allow 60-90 seconds before your next step.


STEP 3
Follow with a moisturiser to support your skin overnight while the serum works.


STEP 4
In the morning, apply Vitamin C Serum and finish with SPF 50 Sunscreen without exception. Kojic Acid increases UV sensitivity, and Pakistan's UV index of 8-11 means new pigmentation can form faster than existing spots fade without daily sun protection.


When to Use: Evening only. This is a leave-on overnight treatment, not a twice-daily product. Use nightly for best results.


Common mistake to avoid: Using this serum in the morning as well as at night, thinking more applications mean faster fading. Kojic Acid works during the skin's overnight repair cycle — daytime use adds no benefit and increases irritation risk, especially without the tyrosinase-inhibiting synergy that pairs it with nighttime cell renewal.


Tip: Contains Mandelic Acid, a gentle AHA exfoliant. Avoid combining with Retinol or other exfoliating acids on the same night — alternate nights instead (for example Kojic Acid Serum Mon/Wed/Fri, Retinol Tue/Thu) to avoid stacking irritation.

SkinFactor's 2% Kojic Acid Serum is a leave-on evening treatment that targets the biological mechanism behind dark spots, post-acne marks, and pigmentation at the source. Applied to clean skin each evening, it inhibits tyrosinase — the enzyme that converts UV exposure, inflammation, and hormonal signals into concentrated melanin deposits — throughout the skin's overnight repair cycle. Consistent evening use over six to eight weeks produces measurable fading of established dark spots and visible improvement in overall skin tone.


Why a leave-on serum outperforms a face wash for pigmentation treatment:

A kojic acid face wash delivers active contact for 60 seconds before rinsing. A kojic acid serum stays on the skin for eight or more hours overnight — providing sustained tyrosinase inhibition during the skin's peak cell renewal cycle, when hyperpigmented surface cells are being shed and replaced most rapidly. The serum is where the meaningful fading work happens. The face wash at the cleansing step adds a first-pass dose that compounds the serum's overnight treatment.


Why 2% is the effective concentration:

Kojic acid in leave-on formulations produces clinically documented brightening results at concentrations of 1% to 4%. At 2% — the concentration in this serum — it is within the effective range while remaining appropriate for daily use without the irritation risk that higher concentrations carry for sensitive or reactive skin. Products with undisclosed concentrations or concentrations below 1% may not deliver meaningful tyrosinase inhibition at the dose the skin receives.


The Pakistani pigmentation picture:

Pakistan's UV index of 8 to 11 for most of the year is the single largest driver of new pigmentation. UV triggers melanocyte overactivation daily — each day of unprotected exposure generates new dark spots alongside the existing ones being treated. For Pakistani skin, kojic acid evening treatment works most effectively when paired with daily SPF in the morning — the serum fades existing spots while SPF prevents new UV triggers from forming them. Without SPF, new pigmentation forms faster than kojic acid can address existing deposits.


Post-acne hyperpigmentation — the flat dark marks left after breakouts — responds particularly well to kojic acid because the inflammation that triggered the melanocyte overactivation is no longer active. There is no ongoing trigger to overcome — only existing melanin to fade as the skin's natural turnover cycle replaces hyperpigmented surface cells. Recent PIH (under three months old) responds faster than older established marks, but consistent use produces visible improvement on both.


What makes this the best kojic acid serum for Pakistani skin:

Formulation stability matters as much as concentration for kojic acid. Kojic acid oxidises readily — a degraded serum delivers reduced activity and can cause irritation without benefit. SkinFactor's formulation and packaging are designed to maintain active stability over the product's lifespan — and the short local supply chain means the product reaches Pakistani consumers without the weeks of transit in high-temperature shipping conditions that degrade imported alternatives before they are opened.


How to use:

Apply a pea-sized amount to clean, dry skin in the evening after cleansing. Allow 60 to 90 seconds to absorb before applying moisturiser. Use nightly. Wear SPF 50 every morning without exception — kojic acid increases UV sensitivity and Pakistan's UV conditions make daily sun protection non-negotiable during treatment.


Complete the routine:

For maximum pigmentation fading results, pair with the Kojic Acid 2% Face Wash at the cleansing step and 10% Vitamin C Serum in the morning — kojic acid inhibits melanin production at the tyrosinase level in the evening, vitamin C inhibits it through a complementary pathway and neutralises UV triggers during the day. The Anti-Pigmentation Kit combines the key products at a reduced price.


For the complete anti-pigmentation routine — morning and evening steps, combination with vitamin C and niacinamide, and week-by-week results timeline — read the complete kojic acid guide for Pakistani skin and the full anti-pigmentation routine.

📍 Nationwide Delivery (Pakistan)

  • Major Cities: 2–3 working days
  • Other Cities & Towns: 3–5 working days
  • Delivery may take 3–6 days during sale periods.
  • ⏳ Orders placed on weekends or public holidays are processed the next working day.

📦 Order Processing Time:

  • Orders are dispatched within 24 hours after confirmation.

🔁 Order Cancellation & Refund

  • If your order has not yet been processed, we will be able to cancel it and issue a full refund.
  • Shipped orders cannot be cancelled but can be returned as per our return policy.
  • Refunds are issued to the original payment method within 5–7 business days.
Real Results

Fade Stubborn Dark Spots Overnight.

Kojic Acid and Mandelic Acid work through your skin's peak repair cycle to treat pigmentation other products can't reach.

91%
Saw fading of dark spots

Sustained overnight treatment produces deeper results than daytime use.

6-8
Weeks to visible fading

Most pigmentation responds within this window with consistent nightly use.

89%
Reported more even tone

Combined tyrosinase inhibition from Kojic Acid and Vitamin C.

Results Timeline

TimeframeWhat Changes
Week 1-2Skin adjusting to nightly use.
Week 3-4Initial brightening becomes visible.
Week 6-8Significant fading of dark spots and tanning.
What Affects ResultsSPF 50 every morning is essential — unprotected sun exposure creates new pigmentation faster than this serum can fade it.

Ingredients

Kojic Acid
Reduces pigmentation, dark spots, and uneven tone for brighter skin.
Mandelic Acid
Gently exfoliates to smooth skin and boost clarity without irritation.
Alpha Arbutin
Blocks melanin production to fade dark spots, post-acne marks and uneven skin tone — gentle enough for daily use on all skin types.
Niacinamide
Strengthens the skin barrier and evens texture while calming redness
Sodium Ascorbyl Phosphate (Vitamin C)
A stable Vitamin C derivative that supports brightening and antioxidant protection alongside Kojic Acid's tyrosinase-inhibiting action, reinforcing the serum's overall pigmentation-fading effect.
Aloe Vera Extract
Provides additional hydration and a soothing effect, helping the serum feel comfortable on skin from the very first application.
Glycerine
A humectant that draws moisture into the skin, supporting overall hydration and helping the formula feel comfortable on application.
Licorice Extract
A natural soothing and brightening agent that supports even skin tone and calms inflammation, working alongside Niacinamide's melanin-transfer inhibition to fade post-acne marks.
Hyaluronic Acid
Provides hydration during treatment, helping offset the dryness that leave-on Salicylic Acid can cause. Keeps skin comfortable while the active ingredients work overnight.
All Ingredients
Aqua, Sodium Ascorbyl Phosphate (Vitamin C), Hyaluronic Acid, Propanediol, Glycerine, Niacinamide (B3), Kojic Acid, 1- Methylhydantoin-2-Imide, Licorice Extract, Mandelic Acid, Aloe Vera Juice, Alpha Arbutin, Ethylhexylglycerin.

Frequently Asked Questions

Q1: Can I use this serum morning and night?

No — this is an evening-only, leave-on treatment. Use it as the last step of your night routine after cleansing. In the morning, use Vitamin C Serum and SPF 50 instead. Twice-daily use adds no benefit and increases irritation risk.

Q2: How is this different from the Kojic Acid Face Wash?

The face wash delivers 60 seconds of active contact before rinsing off. This serum stays on the skin for 8+ hours overnight, providing sustained tyrosinase inhibition during the skin's peak repair cycle. The serum is where the meaningful fading work happens — the face wash adds a first-pass dose that compounds it. Used together they produce faster results than either alone.

Q3: Can this help with tanning, not just dark spots?

Yes — sun-induced tanning is caused by the same melanin overproduction mechanism as dark spots. Kojic Acid's tyrosinase inhibition works on both. Existing tan fades gradually with consistent evening use, while daily SPF prevents new tanning from forming.

Q4: Can I use this with Retinol or other exfoliating acids?

Not on the same night. This serum contains Mandelic Acid, a gentle AHA exfoliant, alongside Kojic Acid. Combining it with Retinol or Salicylic Acid in the same routine can stack irritation. Alternate nights instead — for example this serum Monday/Wednesday/Friday, Retinol Tuesday/Thursday.

Q5: How long before I see results?

Most customers notice initial brightening within 3-4 weeks. Significant fading of dark spots, post-acne marks and tanning takes 6-8 weeks of consistent nightly use. Recent post-inflammatory marks (under 3 months old) typically respond faster than older, established pigmentation.

Q6: Is this safe if I have a known aspirin allergy?

This serum's active ingredients (Kojic Acid, Mandelic Acid, Alpha Arbutin) are not aspirin derivatives, so it does not carry the same cross-reactivity concern as Salicylic Acid products. If you have broader skin sensitivities, patch test on your inner arm for 48 hours before full face use.

Q7: Can I use this while pregnant or breastfeeding?

Consult your doctor before using any pigmentation-treatment serum during pregnancy or breastfeeding, as a general precaution for any active ingredient introduced during this time.

Do I need SPF every morning while using this?

Yes, without exception. Kojic Acid increases UV sensitivity, and Pakistan's UV index of 8-11 for most of the year means unprotected sun exposure can generate new pigmentation faster than the serum fades existing spots. SPF 50 every morning is non-negotiable during treatment.

Q9: Is it fragrance-free and safe for long-term use?

Yes — this serum is fragrance-free and formulated for sustained nightly use as a long-term part of your pigmentation routine.

Q: Should I use this or Vitamin C Serum for my pigmentation?

They work differently and are often used together, not as alternatives. Vitamin C protects against new UV-triggered pigmentation and works well on early, sun-related dullness — use it in the morning. Kojic Acid is more targeted for established, stubborn dark spots, post-acne marks and melasma that haven't fully responded to Vitamin C alone — use it at night. For deep or long-standing pigmentation, using both in their correct time slots produces significantly better results than either alone.

Q: Does this help with melasma?

Yes — Kojic Acid is one of the most studied ingredients for melasma, a hormonally-triggered form of pigmentation common during and after pregnancy. Melasma responds more slowly than post-acne marks, typically requiring 10-12 weeks of consistent nightly use alongside strict daily SPF, since melasma is especially sensitive to UV triggering. If you suspect melasma specifically, consult a dermatologist alongside using this serum for a combined approach.