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COSRX Refresh AHA BHA Vitamin C Booster Serum 30ml

COSRX Refresh AHA BHA Vitamin C Booster Serum 30ml

Regular price $27.82 CAD
Regular price $39.00 CAD Sale price $27.82 CAD
Sale Out of stock

30 in stock

COSRX Refresh AHA BHA Vitamin C Booster Serum - Korean Brightening Serum

Elevate your daily skincare routine with the COSRX Refresh Vitamin C Booster Serum a rejuvenating formula designed to tackle dullness, rough skin, and excess oil. Enriched with natural brightening ingredients like Kiwi and Dragon Fruit extracts, this lightweight serum is your go-to for revitalized, glowing skin.

Key Features / Benefits

  • Refreshing Daily Skin Boosting Serum: Formulated with extracts of Kiwi and Dragon Fruit to care for dead skin cells and enhance your overall skin tone.
  • Watery and Absorbent Texture: Its hydrating and light texture is quickly absorbed, making it ideal for combination to oily skin types.
  • Revitalize with Active Ingredients: Contains 2% Niacinamide and AHA/BHA to effectively exfoliate and brighten your skin.

Key Ingredients

  • Kiwi and Dragon Fruit Extracts: Refresh your dull skin and provide long-lasting hydration.
  • AHA and BHA: Gently exfoliate dead skin cells to reveal softer, smoother skin.
  • Niacinamide: Works to brighten your complexion.

 

How to use

  • After Toning: Apply the serum to your face.
  • Absorption: Lightly pat the serum until it is fully absorbed.
  • Daytime Care: Don't forget to follow up with SPF to protect your skin from sun damage.

Product Facts:

  • Paraben-Free
  • Sulfate-Free
  • Alcohol-Free
  • Silicone-Free
  • Fungal Acne Safe
  • Essential Oil-Free
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Skincare Routine Essential Steps

Cleanser

Start with a gentle cleanser to remove makeup and impurities.

Shop Korean Face Cleansers

Toner

Prepare and hydrate your skin for the next step while balancing your pH levels.

Shop Korean Face Toners

Serum (Treatment)

Deliver targeted active ingredients for your skin concern.

Shop Korean Face Serums

Moisturizer

Seal in hydration and strengthen your skin barrier.

Shop Korean Moisturizers

Skincare 101: What to Know Before You Glow

K-beauty products are known for their gentle, effective formulas powered by natural ingredients, cutting-edge science, and a prevention-first philosophy. They focus on long-term skin health, hydration, and barrier repair — instead of harsh actives and quick fixes. At Lakinza, we curate only the most trusted K-beauty brands that deliver real results for all skin types.

Great skin is a journey, not a sprint. Most people begin to notice changes like improved hydration or smoother texture in 2–4 weeks with consistent use. For concerns like acne scars, dark spots, or anti-aging, you may see best results after 6–8 weeks. Results vary based on skin type, product type, and usage consistency.

Pro tip: Stick with your routine daily and give each product time to work — no skipping!

To get glowing, healthy skin:

  • Double cleanse (especially at night) to remove makeup, sunscreen, and buildup
  • Apply products in the correct order: cleanser → toner → serum → moisturizer → SPF
  • Be consistent — morning and night!
  • Use sun protection daily (yes, even in Canada!)

 Need a routine tailored to your skin? Click here to get free skincare advice.

Applying products in the correct order helps maximize absorption and results. Here’s the ideal K-beauty routine order:

  1. Oil-based cleanser (removes sunscreen & makeup)
  2. Water-based cleanser (cleanses leftover impurities)
  3. Toner (hydrates & preps your skin)
  4. Essence or Ampoule (targets specific concerns) Anti-aging, Dark spots ... etc
  5. Serum (concentrated active ingredients)
  6. Moisturizer or Cream (locks in hydration)

Want help building a routine for your skin type? Get Expert Skincare Help — we love helping you glow!

Buy Korean skincare and makeup in Canada at Lakinza

Discover the best Korean skincare and K-beauty products in Canada. From acne-prone to sensitive, dry, and oily skin, find products designed for every skin type and concern, including anti-aging and dark spots. Shop top Korean skincare and makeup for glowing, healthy skin. Delivered fast to your door-step from our warehouses in Montreal and Toronto.

Lakinza K-beauty Canada

Fastest delivery in Canada

Authentic K-Beauty, Delivered Coast-to-Coast in Canada

Québec & Ontario

We ship to all of Québec and Ontario — including Montréal, Québec City, Toronto, Hamilton, Brampton and Ottawa — with fast delivery in 1-2 business days. Orders ship out within 24 hours (Mon–Fri).

Alberta & British Columbia

We deliver to Calgary, Edmonton, Vancouver, Victoria and surrounding areas. Typical transit time is 3-4 business days. Orders ship out within 24 hours (Mon–Fri).

Manitoba & Saskatchewan

We ship to all Manitoba and Saskatchewan cities, including, Winnipeg, Brandon, Regina, Saskatoon and beyond. Expect your Korean skincare order in 3-4 business days. Orders ship out within 24 hours (Mon–Fri).

New Brunswick, Nova Scotia & Prince Edward Island

Fast shipping to Halifax, Moncton, Fredericton, Charlottetown, and all eastern coast cities — usually 3-4 business days. Orders ship out within 24 hours (Mon–Fri).

Newfoundland & Labrador

Reliable delivery to St. John’s, Corner Brook and communities across the province in 4-5 business days.

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Up to 50% off - Plus, up to 20% extra discount on $119+ orders

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