Pyderin

Pyderin is a skincare brand built around a single active ingredient: PDRN, a DNA fragment derived from salmon. The company describes itself as a PDRN specialist focused on skin regeneration, and frames its work as medical skin science rather than conventional cosmetics [1]. Editorial and retailer sources outside its home market characterise it as a Korean brand, and its primary website is published in Korean [8][9].

The brand is active. It runs a live, multilingual website covering seven languages, sells through a network of clinics and pharmacies, and appeared in K-beauty editorial coverage during 2025 and 2026. It discloses very little conventional corporate information: no founding year, headquarters, founders or parent company is stated on its site or in the sources gathered, which is consistent with a recently launched company.

Pyderin presents itself as a next step beyond ordinary PDRN products, using the phrase "neo-regeneration" to describe its approach [3]. According to the company, its name is an acronym: Purity, Derm (skin science), Regeneration and Neo, meaning a new beginning [3]. Its stated tagline translates as "a new standard for PDRN."

The company says it builds its products on medical research and clinical data, and that it collaborates with domestic and international research institutions to develop formulas based on verified clinical evidence [3]. Its brand identity leans on this medical framing: the logo takes its shape from a salmon, a reference to the source of PDRN, and the brand's own explanation ties its red and blue colours to ideas of life energy and medical trust.

Two things define Pyderin's product story: the purity of its PDRN and the size of the molecule. The brand states that it uses PDRN that is 99% pure, extracted from wild salmon, and that it applies what it calls a 97 kDa ultra-low-molecular-weight technology to help the ingredient penetrate deeper into the skin [3]. Lower molecular weight, the company argues on its educational pages, improves absorption.

PDRN itself is polydeoxyribonucleotide, a fragment of DNA taken from salmon reproductive cells. Pyderin's ingredient guide describes how it is thought to work: by activating adenosine A2A receptors on skin cells, which in turn triggers growth factors such as VEGF and FGF that support tissue repair [5]. The company lists skin regeneration, collagen synthesis, anti-inflammatory effects and a strengthened skin barrier among the ingredient's benefits.

The range is organised into two lines aimed at different channels. The Pyderin line is described as exclusive to hospitals and clinics, while a second line, Rejuvuster, is described as pharmacy-exclusive. Products span creams, ampoules, a toner, a cleanser, masks and a hair treatment, and are formulated at varying PDRN concentrations — from 2,000 ppm in the toner and cleanser up to 20,000 ppm in the PDRN Lift Cream and Lift Fit Ampoule. Alongside PDRN, the formulas draw on familiar skincare ingredients including panthenol, ceramide, collagen, hyaluronic acid and the peptide acetyl hexapeptide-8.

Third-party coverage of Pyderin is limited and comes mainly from aesthetics-clinic and retailer content rather than mainstream press. A feature by the Singapore clinic Absolute MS describes the brand as dermatologist-developed and backed by Korean aesthetic professionals, and repeats a strong marketing figure: that Pyderin products increase skin hydration by more than 542%, described as clinically proven [8]. This figure is relayed by a third party and is not independently verified here. The same body of coverage places Pyderin within the wider popularity of PDRN, or salmon-DNA, skincare that has grown quickly in Korea in recent years [9].

Pyderin is an active brand. Its most recent visible activity includes a maintained multilingual website, distribution through international K-beauty retailers in markets such as Singapore and Hong Kong, and editorial coverage dated 2025 and 2026. Its on-site news and press section is an empty template, and the absence of any published founding date or corporate history is consistent with a young brand that discloses minimal background information.