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Aestura

Aestura Regederm 365 Tightening Capsule Cream

Ingredient analysis and how the ad lines read

Product photo of Aestura Regederm 365 Tightening Capsule Cream

Read on 2026-09-08

What is this product?

Aestura's Regederm 365 Tightening Capsule Cream earns a look mainly for one number: it prints 15.5% lactobacillus ferment lysate, the ingredient it markets as PDRN, and that active does sit second on a 49-item list where most rivals disclose nothing at all. The thing to weigh against it is the headline, which promises an elasticity change in seven days with no study, panel or date printed anywhere on the brand page.

What makes it different?

A disclosed 15.5% for the headline active is rare in this category and is the single strongest thing here, backed by second place on the list. The supporting cast is unusually broad for an elasticity cream: niacinamide eighth, a synthetic ceramide analogue twenty-second, cholesterol, oleanolic acid and a stabilised vitamin C derivative in the forties, and adenosine, the Korean notified wrinkle active, at thirty-third. The table prints no fragrance, no fragrance allergen and no drying alcohol, which matters for the sensitive-skin audience it is sold to. Two caveats separate it from a straightforward recommendation: the seven-day promise carries no published test, and the brand FAQ describing the capsule names ceramide and collagen, neither of which appears as a word in this SKU's own ingredient table.

What is in it?

The full ingredient list as the brand publishes it, in the printed order. Each name links to what we know 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 ingredient

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

We could not place these in the list above: Cetyl Ethylhexanoate, Dicaprylyl Carbonate, Cetearyl Olivate, Glyceryl Stearate, Sorbitan Olivate, Ethylhexyl Palmitate, Sorbitan Isostearate, Polyglyceryl-10 Laurate, Hydrogenated Lecithin, Jojoba Seed Oil, Cetearyl Alcohol

Did the ad claims hold up?

We checked 5 lines this product advertises against the ingredient list and public documents. 2 of them hold up. The rest are only partly right or have nothing behind them.

Claims translated from Korean, originals preserved.

backed by evidence2

  • Rejuderm Cream contains 15.5% of the microorganism-derived ingredient 'Lactobacillus Ferment Lysate,' which helps improve skin elasticity.
    Korean original

    리제덤 크림에는 미생물 유래 '락토바실러스발효용해물' 성분이 15.5% 함유되어 피부 탄력 개선을 돕습니다

  • Completed functional cosmetics review (or report) in accordance with the Cosmetics Act.
    Korean original

    화장품법에 따른 기능성 화장품 심사(또는 보고)를 필함

partly backed2

  • For sensitive skin that ages faster, a slow-aging cream that improves skin elasticity with density in just 7 days.
    Korean original

    더 빠르게 나이드는 민감 피부에, 7일 만에 밀도있게 피부 탄력을 개선해주는 슬로에이징 크림

  • The Derma Tightening Barrier Capsule contains ceramides, cholesterol, and fatty acids that make up the skin barrier, collagen that helps improve skin elasticity, and vitamin C derivative, an antioxidant ingredient that cannot be omitted in anti-aging, all contained in one capsule.
    Korean original

    더마 타이트닝 배리어 캡슐은 피부 장벽을 구성하는 세라마이드, 콜레스테롤, 자방선 성분과 피부 탄력 개선에 도움을 주는 콜라겐, 그리고 안티에이징에서는 빼놓을 수 없는 항산화 성분인 비타민C 유도체 성분이 하나의 캡슐 안에 담겨

no evidence1

  • Rejuderm365 Density Elasticity Capsule Cream is an elasticity cream that has completed various skin safety tests, so it can be used without worry even on sensitive skin.
    Korean original

    리제덤365 밀도탄력 캡슐크림은 다양한 피부 안전성 테스트를 완료하여 민감 피부에도 걱정없이 사용하실 수 있는 탄력 크림입니다

Each line is quoted as the brand published it, and each one was read on its own against the ingredient list and the documents the brand publishes.

How we read these lines

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