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Mediheal Madecassoside Blemish Repair Serum

Ingredients and claims, checked

Product photo of Mediheal Madecassoside Blemish Repair Serum

Last checked September 9, 2026

Buy on Olive Young US
Mid-range for serums
Other stores (3)

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What is it like at a glance?

What the ingredients do

Moisture seal leads, with 4 of 40 ingredients. It also contains Niacinamide.

Moisture seal
4
Hydration
3
Skin protection
2
Brightening
1

By skin type

  • DryUse with care
  • OilyGood fit
  • SensitiveNeutral

Piboo’s rating from user reports.

Worth knowing

  • Contains essential oil
  • Has a fungal-acne trigger
  • On pore-clogging lists

Made for

What is this product?

What to expect
It's registered in Korea as a functional cosmetic for brightening.
Key ingredients
Madecassoside, Niacinamide, Centella Asiatica Extract
When
Morning and evening

A soothing serum with madecassoside. It spreads easily and comes in a 40 ml size.

Who is it for?

Less suited to

  • People avoiding essential oils
  • People avoiding fragrance

What's good, and what to watch for?

Good points

  • Registered as a brightening functional cosmetic
  • Madecassoside calms the skin
  • Panthenol adds moisture

Watch-outs

  • Contains essential oil (Juniperus Virginiana Oil, Pogostemon Cablin Oil)
  • If you clog easily: Triethylhexanoin, Jojoba seed oil
  • If you get fungal acne: Polyglyceryl-10 Laurate

How do you use it?

Where in your routine
Serum step, after toner
Pairs well with
  • A moisturiser or cream applied after
  • Daily broad-spectrum sunscreen

What is in it?

The full ingredient list as the brand publishes it, in the printed order. Tap a name to read about that ingredient.

This brand publishes its ingredient list in Korean only. Names below are the matching INCI names from the Korean Cosmetic Association ingredient dictionary.

Key ingredientWorth a closer look

Ingredients with no mark are ones we found nothing notable about, and when marks overlap on one ingredient we show the caution first.

What the claims add up to

You can expect:
less visible dark spots
See each claim, checked (2)

Claims, checked

  • Whitening functional cosmeticbacked by evidence
  • Blotchy skin concerns, cleanly with Madecassosideoverstated

We quote each claim exactly as the brand published it, then check it against the ingredient list and the brand's own documents.

How we check claims

What else is worth seeing?

Products we read alongside this one.