Dealing with oily skin can be challenging, but you’re not alone. Many individuals face issues like acne, enlarged pores, and excess shine caused by overactive sebaceous glands. With the right products and routine, however, you can maintain a radiant, healthy complexion.
In this blog, we’ll dive into a Korean skincare routine specifically designed for oily, acne-prone skin and share essential tips for managing oily, sensitive skin. Discover step-by-step guidance to optimize your skincare regimen and a curated list of top products for oily skin.

What Causes Oily Skin?
Do you feel like your skin is perpetually shiny, no matter how often you cleanse? The culprit is likely androgens—hormones that regulate oil production. When androgens are overactive, they trigger sebaceous glands to produce excess sebum, which can clog pores and lead to breakouts.
This excessive oil can combine with dead skin cells, causing blackheads and whiteheads. The key to managing oily skin lies in balancing oil production and keeping pores clear through a tailored skincare routine.
Mistakes to Avoid with Oily Skin
To maintain a balanced, healthy complexion, steer clear of these common mistakes:
1. Using Heavy, Oil-Based Products
Opt for lightweight, oil-free, and non-comedogenic skincare to avoid clogging pores. Avoid thick creams, heavy moisturizers, and oil-based skincare or makeup products. These can clog your pores and make your skin even greasier. Opt for lightweight, oil-free, and non-comedogenic products instead.
2. Over-Cleansing
Washing your face too often strips natural oils, prompting more sebum production. Cleanse just twice daily—morning and night. It’s tempting to wash your face frequently to get rid of the oil, but over-washing can actually make things worse. Stripping your skin of its natural oils can cause it to produce even more oil to compensate. Stick to cleansing twice a day—morning and night.
3. Skipping Moisturizer
Even oily skin needs hydration. Use a lightweight, oil-free moisturizer to maintain moisture balance. It might seem counterintuitive, but oily skin still needs moisture. Skipping moisturizer can cause your skin to produce even more oil to make up for the lack of hydration. Just be sure to choose a lightweight, oil-free moisturizer.
4. Excessive Exfoliation
Limit exfoliating to 2-3 times a week with a gentle product to prevent irritation and overproduction of oil. Exfoliating helps remove dead skin cells and keep pores clear, but doing it too often can irritate your skin and lead to more oil production.Â
5. Skipping Sunscreen
Use a matte, gel-based sunscreen to protect your skin without adding shine. Some sunscreens can feel greasy, but skipping sun protection is a big no-no. Look for mattifying or gel-based sunscreens that offer protection without adding shine.
By steering clear of these common mistakes, you can help keep your oily skin under control and maintain a healthier complexion.
COSRX- Aloe Soothing Sun Cream SPF50+/ PA+++
COSRX- Low pH Good Morning Gel Cleanser
iUNIK – Centella Calming Gel Cream 60ml
Korean Skincare Routine for Oily Skin
Adopting a structured Korean skincare routine can transform your skin. Here’s a step-by-step guide tailored for oily, acne-prone skin:
1. Double Cleanse
- Night: Begin with an oil-based cleanser like BANILA CO – Clean It Zero Cleansing Balm Original – 100ml to dissolve makeup and impurities, followed by a water-based cleanser like Beauty of Joseon- Green Plum Refreshing Cleanser for a deep cleanse.
- Morning: Use only the water-based cleanser to refresh your skin
2. Exfoliate
Exfoliation is key for preventing clogged pores and removing dead skin cells and excess sebum. However, for oily, acne-prone skin, it’s important to choose a gentle exfoliant that won’t irritate or dry out your skin. Use a mild exfoliant, such as Some By Mi Miracle Toner, 2-3 times a week to prevent clogged pores and reduce excess sebum.
3. Tone
Toning helps to balance your skin’s pH level and prep your skin for the next steps in your routine. For oily, acne-prone skin, look for a toner that contains gentle exfoliants like AHAs or BHAs, which can help to unclog pores and prevent breakouts. We recommend the COSRX AHA/BHA Clarifying Treatment Toner, which contains alpha and beta hydroxy acids to gently exfoliate and reduce inflammation. We recommend this toner when you are not exfoliating your skin.
- On exfoliation days, opt for a hydrating toner like COSRX Propolis Synergy Toner for soothing benefits.
- On other days, use a toner with gentle exfoliants like COSRX AHA/BHA Clarifying Treatment Toner to balance oil and minimize breakouts.
4. Treat
The treatment step is crucial for addressing specific skin issues like acne or hyperpigmentation. For oily, acne-prone skin, try IUNIK Tea Tree Relief Serum. Packed with 67% tea tree extract, it soothes and heals breakouts effectively. Additionally, it contains centella asiatica and niacinamide to reduce redness, brighten skin, and enhance your complexion’s overall health.
5. Moisturize
Moisturizing is essential for oily skin to maintain hydration and overall skin health. Choose a lightweight, non-greasy moisturizer specifically formulated to avoid clogging pores or triggering breakouts. One excellent option is the iUNIK Centella Calming Cream, enriched with 74% snail mucin extract to deeply hydrate, repair, and soothe your skin while keeping it balanced.
6. Protect with Sunscreen
Sunscreen plays a vital role in protecting your skin from harmful UV rays, preventing sun damage, and slowing premature aging. Use a broad-spectrum sunscreen with SPF 30 or higher daily for optimal protection. A great choice is the Abib- Sedum Hyaluron Sunscreen SPF50+ PA++++, a lightweight, non-greasy formula enriched with centella asiatica extract to calm, hydrate, and soothe oily or sensitive skin while providing effective sun defense.
COSRX-AHA/BHA Clarifying Treatment Toner
Haruharu WONDER – Black Rice Moisture 5.5 Soft Cleansing Gel
Haruharu WONDER – Black Rice Moisture Airyfit Sunscreen

Can Oily Skin Age Better?
Yes, oily skin may naturally retain moisture, delaying visible signs of aging like fine lines and wrinkles. However, it is still prone to acne and enlarged pores, so a consistent skincare routine is essential for long-term health and radiance.
By following this comprehensive guide, you can manage oily skin effectively, reduce breakouts, and achieve a balanced, glowing complexion. Invest in the right products and stick to a structured routine to see transformative results!
Conclusions - Key Takeaways for Managing Oily Skin
Understand the Cause: Oily skin is often influenced by hormones that overproduce sebum, leading to clogged pores and breakouts. Managing this requires a balanced routine tailored to your skin type.
Avoid Common Pitfalls: Steer clear of heavy products, over-washing, skipping moisturizer, and using harsh ingredients. These mistakes can worsen oiliness and lead to more skin problems.
Adopt a Routine: A structured skincare regimen—featuring cleansing, exfoliation, toning, treatment, moisturizing, and sunscreen—can significantly improve oily, acne-prone skin.
Choose the Right Products: Lightweight, oil-free, and non-comedogenic products are essential for maintaining a healthy complexion without clogging pores.
Oily Skin Benefits: While oily skin may delay visible signs of aging, it still requires consistent care to manage acne, enlarged pores, and shine.
By embracing a proper skincare routine and avoiding common mistakes, you can maintain a balanced, glowing complexion. With patience and the right products, healthy, radiant skin is achievable!