Theralogic Retinal Wrinkle and Elasticity Ampoule
Ingredients and claims, checked
Last checked September 8, 2026
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What is it like at a glance?
What is this product?
- What to expect
- It's registered in Korea as a functional cosmetic for brightening and wrinkle improvement.
- Key ingredients
- Retinal 0.3%, Niacinamide, Adenosine
- When
- Evening
A retinoid serum with retinal. It also contains PDRN. It comes in a 30 ml size.
Who is it for?
Less suited to
- Sensitive skin
What's good, and what to watch for?
Good points
- Contains Retinal 0.3%
- Registered as a brightening and wrinkle-care functional cosmetic
- Retinal smooths skin texture
Watch-outs
- Pregnancy: check first (Retinal)
How do you use it?
- Where in your routine
- Leave-on treatment applied after toner and before moisturiser
- Pairs well with
- A bland occlusive moisturiser applied over the top, buffering style
- A daytime broad spectrum sunscreen used on the mornings after application
- Don't combine with
- A same-session exfoliating acid step at meaningful strength
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, except 2 with no dictionary entry, left in Korean.
Key ingredientWorth a closer look
- Water
- Glycerin
- Methylpropanediol
- 1,2-Hexanediol
- Niacinamide
- Trehalose
- Polymethyl Methacrylate
- Retinal
- Sodium DNA
- 하이드롤라이즈드디엔에이 연꽃잎추출물
- Adenosine
- Betaine
- Panthenol
- Ubiquinone
- Hydrogenated Lecithin
- Cholesterol
- Dextrin
- Triheptanoin
- Propylene Glycol
- Butylene Glycol
- 피브이엠/엠에이코폴리머 카프릴릭/카프릭트라이글리세라이드
- Xanthan Gum
- Ammonium Acryloyldimethyltaurate/VP Copolymer
- Ethylhexylglycerin
- Carbomer
- Glyceryl Acrylate/Acrylic Acid Copolymer
- Arginine
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 · softer-looking fine lines
See each claim, checked (2)
Claims, checked
Whitening, wrinkle improvement functional cosmetics
backed by evidence#WrinkleSpecializedAmpoule #WrinkleElasticity Reset
partly backed
We quote each claim exactly as the brand published it, then check it against the ingredient list and the brand's own documents.
What else is worth seeing?
Products we read alongside this one.
Which articles cover it?
Articles on this site that write about this product.
- Retinal is the rare trend word that arrives with a numberSeventeen Korean products put retinal on the front. All sixteen with a list we hold print it, and fifteen print how much, which almost no trend word does.
- Adenosine is the wrinkle active on the label, and nobody prints how muchAdenosine carries the wrinkle improvement half of a Korean functional cosmetic registration. Across every label we read that lists it, not one gave a number.