REJURAN Derma Healer Treatment Essence
Ingredients and claims, checked
Last checked September 7, 2026
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What is it like at a glance?
What is this product?
- Key ingredients
- Niacinamide, Aloe Barbadensis Leaf Juice, Avena Sativa Kernel Extract
- When
- Morning and evening
A serum that adds targeted ingredients after toner. It contains moisturizing ingredients like Aloe Barbadensis Leaf Juice and soothing ingredients like Calendula Officinalis Extract.
Who is it for?
Less suited to
- People avoiding fragrance
- People avoiding essential oils
What's good, and what to watch for?
Good points
- Aloe Barbadensis Leaf Juice adds moisture
- Calendula Officinalis Extract calms the skin
Watch-outs
- Contains essential oil (Juniperus Mexicana Oil)
- If you clog easily: Palmitic Acid
- If you get fungal acne: Jojoba seed oil
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
- Water
- Phenyl Trimethicone
- Butylene Glycol
- 1,2-Hexanediol
- Glycerin
- Niacinamide
- Aloe Barbadensis Leaf Juice
- Avena Sativa (Oat) Kernel Extract
- Calendula Officinalis Extract
- Cucumis Sativus (Cucumber) Fruit Extract
- Hydrolyzed DNA
- Polyacrylate Crosspolymer-6
- Acrylates/C10-30 Alkyl Acrylate Crosspolymer
- Tromethamine
- Simmondsia Chinensis (Jojoba) Seed Oil
- Laminaria Ochroleuca Extract
- Adenosine
- Amodimethicone
- Caprylic/Capric Triglyceride
- Juniperus Mexicana Oil
- Glycine
- Serine
- Glutamic Acid
- Aspartic Acid
- Leucine
- Alanine
- Lysine
- Arginine
- Tyrosine
- Phenylalanine
- Proline
- Threonine
- Valine
- Isoleucine
- Histidine
- Cysteine
- Methionine
- Ceramide NP
- Cholesterol
- Palmitic Acid
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
- Don't count on:
- better hydration · calmer skin
See each claim, checked (2)
Claims, checked
300,000 micro oil drops moisturizing soothing+glow
overstated[Rejuran First Essence]
no supporting source found
We quote each claim exactly as the brand published it, then check it against the ingredient list and the brand's own documents.