REJURAN

REJURAN is a Korean skincare brand developed by PharmaResearch, a biopharmaceutical company based in Gangneung, in Korea's Gangwon Province. The group makes medicines, medical devices, supplements and cosmetics built around its DOT PDRN and DOT PN technologies. REJURAN Cosmetics describes itself as a premium derma-cosmetics brand: it takes the group's know-how and turns it into skincare you use at home, every day.

A quick heads-up: REJURAN is also the name of an in-clinic treatment. This page is only about REJURAN cosmetics, the skincare you apply yourself and can find at Ma Petite Coree.

On its Korean online store, REJURAN sorts its products into lines. These are the ones you'll find most at Ma Petite Coree:

• Healer: every product in this line contains a high concentration of c-PDRN. It includes the Turnover family (ampoule, cream and mask), which started with the Turnover Ampoule in 2017, plus the Rebalancing toner, the Nutritive cream and the UV Protection sunscreens.
• Derma Healer Moisture: made for sensitive skin. It pairs c-PDRN with PDRx, a soothing complex developed with the US research center Dr.J Skin Clinic, and with ceramides to support the skin barrier.
• Derma Healer Pore Tightening: c-PDRN care for visible pores and uneven texture, from cleansing oil to toner pads.
• Inner Dot: the brand's inner-beauty side, with supplements in sachets.

Other favorites round out the range: the c-PDRN Booster Shot sheet masks, the Active cream, the Refining Foam cleanser and targeted PDRN care for eyes, lips and body.

Sensitive or tight-feeling skin: start with the Derma Healer Moisture line, with the Derma Healer Moisture Eau micellaire, the Derma Healer Moisture Lotion tonique, the Derma Healer Moisture Ampoule concentrée and the Derma Healer Moisture Crème hydratante.

Enlarged pores, combination to oily skin: the Derma Healer Pore Tightening line offers a Derma Healer Pore Tightening Huile démaquillante, Derma Healer Pore Tightening Pads toner, a Derma Healer Pore Tightening Ampoule concentrée and a Derma Healer Pore Tightening Crème hydratante.

Mature skin, looking for firmness and glow: pair the Turnover Ampoule Ampoule concentrée or the Turn Over Ampoule Dual Effector with the Healer Nutritive Crème hydratante.

Whatever you choose, REJURAN recommends the same order: toner, then ampoule, then cream. Add sunscreen in the morning. Cosmetic advice, not medical advice.

If your skin is sensitive, take a look at our sensitive skin edit too. Every order ships from our office in Seoul. Want to understand PDRN before you choose? Read our guide and PDRN, explained simply.

REJURAN's signature is c-PDRN ("cosmetic PDRN"), the brand's own ingredient. It is made from wild salmon DNA that is extracted and purified, then processed with PharmaResearch's DOT (DNA Optimizing Technology). The goal of DOT is to keep the ingredient highly pure and to fine-tune its molecular size so it absorbs better into the skin.

REJURAN also builds full routines around this one ingredient, from cleanser to sunscreen. And the brand is going global: in 2026 it launched at Sephora in the United States, then in Canada.

Our most popular REJURAN product is the Turn Over Ampoule Dual Effector, a PDRN ampoule that, according to the brand, also contains niacinamide and hyaluronic acid. Also much searched for is the Turnover Ampoule Ampoule concentrée, the ampoule from the Turnover family, and the one most people mean when they search for "Rejuran turnover".

To finish your routine, the Healer Nutritive Crème hydratante is the nourishing cream of the Healer line, while the Healer Rebalancing Lotion tonique preps skin right after cleansing. For targeted care, the PDRN contour des yeux is a favorite, as are the c-PDRN Booster Shot Masque en tissu sheet masks. In the morning, the Healer UV Protection Crème solaire is your last step.