{"content_id":"2016788","content_type":"product"}
Hwahae
제품 이미지
COSRX
COSRX

The Vitamin C 13 Serum

4.43569
Retail Price₩18,000
Size20mL ≈ 0.68 fl. oz.
Ranking

TikTok Reviews

AI-Analyzed Reviews

Pros
  • Not Irritating150
  • Easily Absorbed73
  • Improves Skin Tone52
  • Boosts Radiance43
  • Improves Skin Texture25
  • Improves Complexion20
  • Clear17
Cons
  • Leaves a Sticky Residue88
  • Feels Harsh on Skin63
  • Too Watery29
  • Unsatisfactory Scent24
  • Causes Allergic Reactions22
  • Oily8
  • Causes Itching6

569

Reviews

4.43

346
5
4
3
2
1

Korean Reviews

  • ra*****
    Combination SkinSensitive Skin
    RecommendedJun 24, 2025
    After using it for about a month, I can definitely feel that my complexion has visibly brightened. *Absorption The texture is quite runny, so you need to cup it in your hand and apply it quickly. *Hydration Rather than providing hydration, it feels more like an oil barrier, so it should be used to lock in moisture. *Rich feel It has an oily texture, so I wouldn't recommend it to those who dislike this type of formula. If applied before toner, it can prevent the toner from absorbing properly. It's best to apply this after cleansing and using all your water-based toners.
    The scent is very strong, with a vitamin smell that lasts all day. For those sensitive to fragrances... but if you can tolerate it, it really does brighten your complexion! There also seems to be an issue with the container leaking. The dropper might be faulty as it's difficult to draw up the product at first. Shaking the product before use helps it come up better. This might be due to the oil content.
    I apply water-based toner and hydrating essence first, then the vitamin serum, followed by a nourishing serum. Initially, I applied it right after cleansing, but found that water-based products didn't absorb well afterwards. The 13% concentration is gentle, but as I have super sensitive skin, I felt a slight irritation. Applying it after toner works better for me. I plan to try the 23% concentration next.

  • sk*******
    Dry SkinSensitive SkinAcne Skin
    RecommendedJun 17, 2025
    This serum is truly amazing! As someone with super sensitive skin and dry skin, I've finally found my holy grail. I keep repurchasing it because it works so well for me.
    The bottle is quite small and I seem to go through it rather quickly. Also, it's extremely runny, so it tends to drip. You really need to be careful with how much you dispense.

Ingredients

What's inside

All Ingredients25
1-2Low-Risk21
3-6Medium-Risk4
7-10High-Risk0
Undetermined0

All Ingredients

25
20 Ingredients to Avoid
0
Potential Allergen
0

Ingredient Functions

18
Moisturizing
3
Lock in hydration
2
Brightening
1
Skin Barrier Protection
1
Anti-Wrinkle
0
Soothing
0
Exfoliating
0
Acne Care
0
Sun Protection

Ingredient Information:

Each ingredient is selected for its specific purpose, such as improving skin hydration or brightening. However, the inclusion of these ingredients does not guarantee the overall effectiveness of the final product. Simply using these ingredients does not ensure the product will deliver the claimed benefits.


Ingredients by Skin Type

Oily Skin
2
0
Dry Skin
5
0
Sensitive Skin
1
0
  • We recommend reviewing the full ingredient list from the manufacturer/brand before purchasing.
  • Unauthorized use of Hwahae’s content for commercial purposes may result in legal action.
  • The ingredient ratios are provided by the brand, which is fully responsible for their accuracy.

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