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Dermafirm Bio Correction Ampoule Cera-Drop M4

Ingredients and claims, checked

Product photo of Dermafirm Bio Correction Ampoule Cera-Drop M4

Last checked September 7, 2026

No store we checked ships to the US yet.

What is it like at a glance?

What the ingredients do

Hydration leads, with 10 of 45 ingredients.

Hydration
10
Moisture seal
3
Skin protection
3
Softening
2

Worth knowing

  • Has a fungal-acne trigger
  • On pore-clogging lists

What is this product?

When
Morning and evening

A serum that adds targeted ingredients after toner. It comes in a 50 ml size with Ceramide, a skin barrier lipid, along with moisturizing ingredients like Hyaluronic Acid and soothing ingredients like Madecassoside.

What's good, and what to watch for?

Good points

  • Ceramide replenishes the skin barrier
  • Hyaluronic Acid and Glyceryl Glucoside add moisture

Watch-outs

  • If you clog easily: Oleic Acid
  • If you get fungal acne: Cetearyl Olivate, Sorbitan Olivate

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.

Claims

See each claim, checked (3)

Claims, checked

  • Moisture Barrierplausible, not tested
  • Cera-Droppartly backed
  • Bio Correctionnothing specific to check

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