Routine Overview

Kbeauty Skincare Routine for Dullness and Radiance - Oily Skin

This routine is made for oily skin that looks dull, tired, or “flat” due to excess sebum + buildup + uneven surface texture. The goal is to keep pores clear, gently smooth dead skin buildup (so light reflects better), brighten tone with a proven K-beauty Vitamin C serum, and finish with lightweight hydration and a comfortable sunscreen that won’t feel greasy.

What results to expect (realistic):

• 3-7 days: fresher-looking skin, less “congested dullness,” smoother feel after cleansing.
• 2-4 weeks: noticeably more consistent glow, clearer-looking tone, makeup sits better.
• 6-8 weeks: improved clarity and radiance with consistent Vitamin C + sunscreen use.

Products

1) Cleanser: [isntree] Green Tea Fresh Cleanser 120ml

A refreshing gel cleanser designed to cleanse thoroughly without over-stripping. This matters because oily skin can still get dehydrated, and dehydration often makes skin look even duller.

• Helps remove excess sebum and daily buildup that blocks radiance.
• Leaves skin feeling clean but not tight (better barrier = better glow).

2) Exfoliating Toner (2-4 nights/week): [Beauty Of Joseon] Green Plum Refreshing Toner : AHA + BHA 150ml

This is the “dullness remover” step. AHA helps smooth the surface (brightens look), while BHA helps clear inside pores (helps oily skin look cleaner and more refined).

• Gently smooths dead skin buildup that makes skin look flat.
• Helps keep pores clearer, supporting a cleaner, brighter look.

Important: Use this toner only at night, 2-4 times per week. More is not “more glow.” It’s more irritation.

3) Brightening Serum: [Goodal] Green Tangerine VitaC Dark Spot Care Serum 40ml

A mild, popular K-beauty Vitamin C serum built for brighter-looking skin. It targets dullness and uneven tone while staying lightweight for oily skin.

• Helps improve radiance and clarity over consistent use.
• Supports a more even-looking tone (dullness often looks worse when tone is uneven).

4) Moisturizer (gel texture): [Beauty Of Joseon] Red Bean Water Gel 100ml

A lightweight water-gel moisturizer made specifically for oily skin that still needs hydration. Hydrated skin looks smoother and reflects light better, without feeling greasy.

• Hydrates without heavy occlusion (better for oily skin comfort).
• Helps reduce the “oil on top, dull underneath” look.

5) Sunscreen (AM): [CellFusionC] Advanced Clear Sunscreen 100 SPF50+/PA++++ 50ml

Daily sunscreen is essential for maintaining radiance because UV exposure worsens uneven tone and keeps skin looking tired. This one is positioned for oily skin with a refreshing, matte finish.

• Protects brightness progress so dullness doesn’t return.
• More comfortable for oily skin daily wear.

AM Routine

How to Use- (Steps 1 to 5)

1. Cleanser: Cleanse for 30-45 seconds, rinse lukewarm, pat dry.
2. Vitamin C Serum: Apply 1-2 pumps of Goodal serum (avoid rubbing aggressively).
3. Moisturizer: Apply a thin layer of Red Bean Water Gel.
4. Sunscreen: Apply CellFusionC generously to face + neck.
5. Reapply sunscreen: Reapply if outdoors, sweating, or after wiping the face.

PM Routine

How to Use- (Steps 1 to 4)

1. Cleanser: Cleanse thoroughly to remove sunscreen and oil buildup.
2. Exfoliating Toner (2-4 nights/week): Apply BOJ Green Plum Toner on those nights only. On off-nights, skip this step.
3. Vitamin C Serum: Apply Goodal serum (skip if your skin feels sensitized on exfoliation nights).
4. Moisturizer: Seal with Red Bean Water Gel.