






Kojic Acid Serum, 30 ml
Fade dark marks. Brighten skin. Unleash your glow.
This potent, advanced-level serum targets stubborn hyperpigmentation, sunspots, and blemishes with a powerhouse blend of Kojic Acid, Niacinamide, Lactic Acid, Glycolic Acid, and Alpha Arbutin.
Perfect for experienced skincare users dealing with post-inflammatory hyperpigmentation or uneven tone.
Key Ingredients:
- Kojic Acid: Brightens and fades dark marks and sunspots
- Niacinamide (Vitamin B3): Refines tone, reduces pores, and strengthens the skin barrier
- Alpha Arbutin: Gently evens out pigmentation and promotes clarity
NB Note:
Due to its strength, this serum is recommended for advanced users. May cause tingling, irritation, or sensitivity—always patch test first.
Say goodbye to dark marks—hello to radiant skin with Yearn Skin.
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Tip's From Our Founder

This product is Endorsed by Dr. Fay Samodien | General & Aesthetic Medicine Practitioner
The Yearn Skin Kojic Acid Serum is ideal for intermediate to advanced skincare users who are focused on fading stubborn hyperpigmentation, post-acne dark marks, sunspots, and uneven tone. Its powerhouse blend—featuring kojic acid alongside niacinamide, alpha arbutin, lactic acid, and glycolic acid—works synergistically to brighten, refine, and even out the complexion . This potent formula is not suitable for beginners, those with sensitive or compromised skin barriers, or anyone with inflamed, broken, or irritated skin. You should always patch‑test and discontinue use if you notice strong irritation or contact dermatitis, and avoid using it without daytime sun protection (SPF) due to increased sun sensitivity .
This product is Endorsed by Dr. Fay Samodien | General & Aesthetic Medicine Practitioner
With consistent use, you can expect to see a brighter, more even skin tone within 4 to 6 weeks. Dark marks, pigmentation, and post-acne spots should begin to fade, while overall clarity and radiance improve. With continued use over 8 to 12 weeks, results become more noticeable and long-lasting, especially when paired with daily SPF and a gentle, supportive skincare routine.
This product is Endorsed by Dr. Fay Samodien | General & Aesthetic Medicine Practitioner
This is a powerful, no-nonsense serum designed for serious skin goals. If your skin can handle active ingredients, it’s an excellent choice for targeting stubborn pigmentation and dullness. Just be consistent, wear SPF daily, and listen to your skin. When used correctly, it can deliver impressive, transformative results over time.
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