10 Best Korean Vitamin C Serums in the Philippines 2026 | Cosrx, Goodal, and More
Looking to brighten dull skin, fade dark spots, or add a healthy glow to your routine? Korean vitamin C serums are a favorite among Filipino skincare users thanks to their gentle formulas and effective ingredients. They're great for first-time users and those looking to upgrade to a more potent serum without the irritation that stronger products can cause.
Shopee and Lazada offer a wide selection of Korean vitamin C serums. It’s easy to compare prices, read reviews, and find one that suits your skin type and budget.
Quick List - Top Korean Vitamin C Serums
Goodal
A Sustainable Vitamin C Serum Derived From Green Tangerine
Some by Mi
Gentle Vitamin C Serum With Galactomyces for Smoother, Brighter Skin
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Understand Why Vitamin C Serums Work Best With a Full Skincare Routine
Vitamin C serums work best when used alongside a full skincare routine because they target specific concerns but don’t offer complete care on their own. Pairing them with moisturizers, sunscreen, and other supportive products helps protect the skin barrier, boost hydration, and prevent irritation. This combination also enhances the brightening and antioxidant benefits of vitamin C.
How to Choose a Korean Vitamin C Serum - Buying Guide
Choose the Right Vitamin C Type and Strength for Your Skin
For Sensitive or Reactive Skin: Use 0.5–5% Vitamin C Derivatives Like Sodium Ascorbyl Phosphate
Starting with a mild concentration builds skin tolerance and minimizes the risk of redness or stinging, making it an excellent introduction to vitamin C serums.
For Oily or Acne-Prone Skin: Use 1–5% Sodium Ascorbyl Phosphate or Lightweight L-Ascorbic Acid Serums
For those with more tolerant oily skin, using serums towards the higher end of this concentration range or lightweight 10% L-ascorbic acid serums can further enhance brightening while still minimizing irritation.
For Dry, Normal, or Robust Skin: Use 10–20% L-Ascorbic Acid
If your skin tolerates actives well or leans on the dry side, L-ascorbic acid in concentrations of 10–20% can deliver significant results. This pure form of vitamin C penetrates deeply and works quickly to even out skin tone and reduce signs of aging. Just be sure to pair it with hydrating ingredients and use it in the morning with sunscreen to maximize its effects and minimize irritation.
For Stubborn Pigmentation, Mature Skin, or Experienced Users: Use 15–20% L-Ascorbic Acid
Select Complementary Ingredients That Maximize Vitamin C’s Benefits
For Brightening and Even Tone: Look for Niacinamide or Alpha Arbutin
For Boosting Antioxidant Effects: Choose Serums With Vitamin E or Ferulic Acid
For Hydration: Add Hyaluronic Acid or Panthenol
For Calming Sensitive Skin: Look for Centella Asiatica or Green Tea Extract
Pick Lightweight, Fast-Absorbing Serums With a Non-Greasy Finish
These textures layer easily with other skincare steps and help prevent clogged pores, making them ideal for daily routines in tropical weather. A non-greasy finish also reduces the risk of shine throughout the day.
Choose Vitamin C Serums in Opaque Bottles and Airtight Packaging
Avoid clear bottles or jars that require opening frequently, as they expose the product to environmental elements that reduce its effectiveness.
10 Best Korean Vitamin C Serums to Buy Online
Products | Image | Click to purchase | Key features | Details | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Best For | Vitamin C Form | Concentration | Other Key Ingredients | Packaging | Dark-Colored Bottle | Net Weight | |||||
1 | COSRX The Vitamin C 23 Serum | | High-Strength Dark Spot Care for Textured, Post-Acne Skin | Sensitive Skin、Dull Skin、Combination Skin、Normal Skin | Ascorbic Acid | 23 % | Hyaluronic Acid、Vitamin E、Glycerin、Allantoin、Aloe Vera | Dropper | 20 mL | ||
2 | Goodal Green Tangerine Vitamin C Dark Spot Serum | | A Sustainable Vitamin C Serum Derived From Green Tangerine | Sensitive Skin、Dull Skin | unknown | 70 % | Niacinamide、Centella Asiatica Extract、Arbutin、Madecassoside、Vitamin E | Pump | 40 mL | ||
3 | Dr. Althea Vitamin C Boosting Serum | | Features 20% Vita Boosting Complex and Vegan Ingredients | All Skin Types | Ethyl Ascorbic Acid | 20 % | Niacinamide、Centella Asiatica Extract、Hippophae Rhamnoides Water、Tranexamic Acid、Hyaluronic Acid | Dropper | 30 mL | ||
4 | Some by Mi Galactomyces Pure Vitamin C Glow Serum | | Gentle Vitamin C Serum With Galactomyces for Smoother, Brighter Skin | Sensitive Skin、Dull Skin、Irritated Skin | Ascorbic Acid | 3 % | Galactomyces Ferment Filtrate | Dropper | 30 mL | ||
5 | Isntree Hyper Vitamin C 23 Serum | | High-Potency Fade for Clear Complexion | Dull Skin, Acne-Prone Skin | Pure Ascorbic Acid | 23 % | Panthenol, Tocopherol (Vitamin E), Betula Platyphylla Japonica Juice (Birch Juice) | Dropper | 20 mL | ||
6 | Cos De BAHA Vitamin C Facial Serum | | Features Arbutin and Plant Extracts for Clear, Even Skin | All Skin Types | Ascorbic Acid | 15 % | Arbutin、Panthenol、Hyaluronic Acid | Dropper | 30 mL | ||
7 | Numbuzin No. 5+ Vitamin Concentrated Serum | | Combines Vitamin C and Glutathione for Targeted Effective Brightening | Sensitive Skin、Dull Skin | Ascorbyl Glucoside、3-O-Ethyl Ascorbic Acid | 0.20 % | Niacinamide、Tranexamic Acid、Panthenol、Glutathione、Vitamin E | Dropper | 30 mL | ||
8 | Mediheal Vitamin C Brightening Serum | | Skin-Friendly Vitamin C Formula for Radiant, Healthy Skin | Acne-Prone Skin、Textured Skin | 3-O-Ethyl Ascorbic Acid、Ascorbic Acid | 0.02 % | Niacinamide、Hyaluronic Acid、LHA、PHA | Dropper | 40 mL | ||
9 | Innisfree Vitamin C Green Tea Enzyme Brightening Serum | | Vitamin C Formula Backed by 7-Day Clinical Self-Assessment | Sensitive Skin、Irritated Skin、Acne-Prone Skin | Ethyl Ascorbic Acid、Ascorbyl Tetraisopalmitate | 2 % | Niacinamide、Green Tea Enzyme、Hyaluronic Acid | Dropper | 30 mL | ||
10 | Dear, Klairs Freshly Juiced Vitamin Charging Serum | | Gentle, Fast-Absorbing Vitamin C Serum for Sensitive Skin and Visible Glow | Dull Skin、Acne-Prone Skin、Ageing Skin、Dry Skin | Ethyl Ascorbic Acid | 10 % | Niacinamide、Vitamin E、Madecassoside、Panthenol | Pump | 30 mL | ||
High-Strength Dark Spot Care for Textured, Post-Acne Skin
- 23% pure vitamin C to fade dark spots and even skin tone
- Dual-layer with vitamin E and hyaluronic acid for hydration and protection
- Lightweight, fast-absorbing serum for day or night use
- Helps reduce redness and support firmer, smoother skin
Reviews mention:
Many users notice a visible improvement in skin brightness, along with quicker fading of acne marks and scars. Additionally, some appreciate that the product is gentle despite its potency. However, those with sensitive skin suggest starting slowly to minimize the risk of irritation.
| Best For | Sensitive Skin、Dull Skin、Combination Skin、Normal Skin |
|---|---|
| Vitamin C Form | Ascorbic Acid |
| Concentration | 23 % |
| Other Key Ingredients | Hyaluronic Acid、Vitamin E、Glycerin、Allantoin、Aloe Vera |
| Packaging | Dropper |
| Dark-Colored Bottle | |
| Net Weight | 20 mL |
Goodal Green Tangerine Vitamin C Dark Spot Serum
A Sustainable Vitamin C Serum Derived From Green Tangerine
- Gentle vitamin C serum brightens spots and blemishes for an even tone
- Features 70% fresh green tangerine extract for gentle brightening
- Uses eco-friendly "Air Bubble Brewing" and sustainable packaging
- Fragrance-free and paraben-free
Reviews mention:
This serum is a favorite for those seeking a gentle and effective way to brighten their skin. Users describe its lightweight, watery texture and refreshing citrus scent, noting how quickly it absorbs without any sticky residue. They frequently mention an improvement in skin radiance and a reduction in dark spots, leaving their skin feeling soft, supple, and overall much fresher.
| Best For | Sensitive Skin、Dull Skin |
|---|---|
| Vitamin C Form | unknown |
| Concentration | 70 % |
| Other Key Ingredients | Niacinamide、Centella Asiatica Extract、Arbutin、Madecassoside、Vitamin E |
| Packaging | Pump |
| Dark-Colored Bottle | |
| Net Weight | 40 mL |
Features 20% Vita Boosting Complex and Vegan Ingredients
- Has 20% vita boosting complex with 9 vitamins and sea buckthorn
- Provides non-sticky, deep hydration from 8 Hyaluronic Acids
- Minimizes wrinkles and fine lines with Allantoin & Tocopherols
- Made with vegan, EWG Green ingredients
Reviews mention:
This Vitamin C serum is gaining popularity for its ability to address common skin concerns like acne marks and hyperpigmentation. Users, including teens, are finding it gentle yet effective, noting a good change in their skin's overall appearance. They love that it doesn't irritate and is easy to incorporate into their routine, with some making it a staple product after seeing how well it works.
| Best For | All Skin Types |
|---|---|
| Vitamin C Form | Ethyl Ascorbic Acid |
| Concentration | 20 % |
| Other Key Ingredients | Niacinamide、Centella Asiatica Extract、Hippophae Rhamnoides Water、Tranexamic Acid、Hyaluronic Acid |
| Packaging | Dropper |
| Dark-Colored Bottle | |
| Net Weight | 30 mL |
Gentle Vitamin C Serum With Galactomyces for Smoother, Brighter Skin
Features and benefits:
- Combines pure vitamin C and galactomyces ferment filtrate for brightening and moisturizing
- Galactomyces works to smooth skin texture and boost elasticity
- Free of artificial fragrances, parabens, sulfates, and other harsh ingredients
Reviews mention:
People with sensitive skin rave about this serum, with some being repeat buyers! People love how lightweight and non-sticky it feels, and they appreciate that it plays nicely with other skincare products. It’s also often mentioned that it helps to fade pimple and acne marks, leaving their skin feeling much smoother.
| Best For | Sensitive Skin、Dull Skin、Irritated Skin |
|---|---|
| Vitamin C Form | Ascorbic Acid |
| Concentration | 3 % |
| Other Key Ingredients | Galactomyces Ferment Filtrate |
| Packaging | Dropper |
| Dark-Colored Bottle | |
| Net Weight | 30 mL |
High-Potency Fade for Clear Complexion
- Pure ascorbic acid targets dark spots for a smoother tone
- Vitamin E strengthens daily protection against environmental damage
- Panthenol soothes while keeping skin soft
- Birch juice calms and helps retain hydration
Reviews mention:
People keep coming back because their skin feels more revitalized and dark spots fade with consistent use. The formula absorbs quickly and leaves no sticky residue. Those with congested pores appreciate how their skin appears calmer week by week. It applies easily before heading out with sun protection. Users recommend keeping it chilled, as a few learned that doing so supports best results.
| Best For | Dull Skin, Acne-Prone Skin |
|---|---|
| Vitamin C Form | Pure Ascorbic Acid |
| Concentration | 23 % |
| Other Key Ingredients | Panthenol, Tocopherol (Vitamin E), Betula Platyphylla Japonica Juice (Birch Juice) |
| Packaging | Dropper |
| Dark-Colored Bottle | |
| Net Weight | 20 mL |
Features Arbutin and Plant Extracts for Clear, Even Skin
- Combines 15% pure vitamin C with arbutin to brighten skin and even out tone
- Infused with hyaluronic acid and panthenol to deeply moisturize and support the skin barrier
- Contains green tea, bitter melon, and other plant-based extracts to soothe and comfort skin
- Free of artificial fragrances, parabens, and other harmful additives
Reviews mention:
Users love how this serum helps fade pimple marks and boost overall radiance. Many appreciate its lightweight texture and gentle formula, saying it layers well with other skincare. For some, it’s become a daily go-to for achieving a smoother, more even complexion.
| Best For | All Skin Types |
|---|---|
| Vitamin C Form | Ascorbic Acid |
| Concentration | 15 % |
| Other Key Ingredients | Arbutin、Panthenol、Hyaluronic Acid |
| Packaging | Dropper |
| Dark-Colored Bottle | |
| Net Weight | 30 mL |
Combines Vitamin C and Glutathione for Targeted Effective Brightening
- Uses the powerful combination of Vitamin C and Glutathione for brighter, clearer skin
- Effectively targeting blemishes, dark spots, and uneven skin tone
- Low-irritant, antioxidant-rich formula for visible brightening in just two weeks
Reviews mention:
Users are pleased with this serum because it effectively lightens dark spots and minimizes acne, resulting in a brighter and more even complexion. Many comment that it's not as harsh as other Vitamin C serums and doesn't oxidize quickly, highlighting the quality of the packaging. As a result, they've seen their skin lighten and their acne spots fade.
| Best For | Sensitive Skin、Dull Skin |
|---|---|
| Vitamin C Form | Ascorbyl Glucoside、3-O-Ethyl Ascorbic Acid |
| Concentration | 0.20 % |
| Other Key Ingredients | Niacinamide、Tranexamic Acid、Panthenol、Glutathione、Vitamin E |
| Packaging | Dropper |
| Dark-Colored Bottle | |
| Net Weight | 30 mL |
Skin-Friendly Vitamin C Formula for Radiant, Healthy Skin
- Infused with 30,150 ppm Vitamin C to brighten dull skin and improve elasticity
- Niacinamide and turmeric help even out skin tone and calm visible redness
- LHA and PHA gently exfoliate to smooth texture and remove dead skin cells
- Hyaluronic acid delivers deep hydration to keep skin soft and moisturized
Reviews mention:
Many users see a noticeable improvement in brightness and clarity after consistent use, with friends complimenting a clearer complexion. The serum is praised for being gentle, even for sensitive skin, though some mention the scent is strong and may not suit everyone. A few note that the product absorbs well and doesn’t leave a sticky finish, but wish the bottle were larger for the price.
| Best For | Acne-Prone Skin、Textured Skin |
|---|---|
| Vitamin C Form | 3-O-Ethyl Ascorbic Acid、Ascorbic Acid |
| Concentration | 0.02 % |
| Other Key Ingredients | Niacinamide、Hyaluronic Acid、LHA、PHA |
| Packaging | Dropper |
| Dark-Colored Bottle | |
| Net Weight | 40 mL |
InnisfreeVitamin C Green Tea Enzyme Brightening Serum
Vitamin C Formula Backed by 7-Day Clinical Self-Assessment
- Formulated with dual vitamin C derivatives for enhanced brightening and antioxidant protection
- Contains Jeju Green Tea-derived enzyme to gently exfoliate and smooth skin texture
- Includes niacinamide and hallabong peel extract to reduce dark spots and even out skin tone
- Lightweight, hydrating serum suitable for all skin types, including sensitive skin
Reviews mention:
Users like the serum’s gentle yet effective brightening action and its light, non-sticky texture. Many appreciate the improvement in skin clarity and texture over time without irritation. Some mention the scent is mild and pleasant, while a few suggest it works best when layered with moisturizer.
| Best For | Sensitive Skin、Irritated Skin、Acne-Prone Skin |
|---|---|
| Vitamin C Form | Ethyl Ascorbic Acid、Ascorbyl Tetraisopalmitate |
| Concentration | 2 % |
| Other Key Ingredients | Niacinamide、Green Tea Enzyme、Hyaluronic Acid |
| Packaging | Dropper |
| Dark-Colored Bottle | |
| Net Weight | 30 mL |
Gentle, Fast-Absorbing Vitamin C Serum for Sensitive Skin and Visible Glow
- Formulated with a Vitamin C derivative that is suitable for sensitive skin
- Absorbs quickly into the skin without leaving a sticky or oily residue
- Clinically tested for a range of benefits including skin tone, pigmentation, and fine lines
- Vegan and cruelty-free
Reviews mention:
Those who struggle with vitamin C products rave about this serum from Klairs. A lot of people love how the consistency feels on their skin, noting that it's not too runny or sticky and absorbs really well. Reviewers also mention that they wake up with an amazing glow and like how the air-tight pump helps keep the product's potency longer.
| Best For | Dull Skin、Acne-Prone Skin、Ageing Skin、Dry Skin |
|---|---|
| Vitamin C Form | Ethyl Ascorbic Acid |
| Concentration | 10 % |
| Other Key Ingredients | Niacinamide、Vitamin E、Madecassoside、Panthenol |
| Packaging | Pump |
| Dark-Colored Bottle | |
| Net Weight | 30 mL |
Frequently Asked Questions
Are Korean Vitamin C Serums Safe for Pregnancy?
Is 5 Percent Vitamin C Serum Effective?
Are Korean Vitamin C Serums Effective for Acne Scars?
Why Should I Buy Korean Vitamin C Serums Only From Verified Sellers?
Try Other Skincare Essentials That Work Well With Vitamin C
How We Chose and Ranked Our Product Recommendations
Top 5 Korean Vitamin C Serums
No. 1: COSRX｜The Vitamin C 23 Serum
No. 2: Goodal ｜Green Tangerine Vitamin C Dark Spot Serum
No. 3: Dr. Althea ｜Vitamin C Boosting Serum
No. 4: Some by Mi｜Galactomyces Pure Vitamin C Glow Serum
No. 5: Isntree｜Hyper Vitamin C 23 Serum
View Full RankingThe descriptions of each product are referenced from content available on manufacturer, brand, and e-commerce sites.