Fermented botanicalsComing soon

su:m37°

su:m37 places natural fermentation at the centre of Secret Essence and Micro-Active. Watery essence, serum and cream textures carry its botanical fermentation research into different care steps.

Signature discoveries

Explore the brand through its signature products and ranges.

Coming soon
Secret Essence Advanced Treatment

Fermented essence

Secret Essence Advanced Treatment

Combines botanical fermentation ingredients and ceramide in a light, watery first-step essence.

Coming soon

Micro-Active Repair Serum

Treatment serum

Micro-Active Repair Serum

True-Active fermentation ingredients and Biopeptide190 focus on hydration and care comfort.

Coming soon

Micro-Active Soft Fit Cream

Moisturizing cream

Micro-Active Soft Fit Cream

Presents Micro-Active fermentation ingredients in a soft, enveloping moisturizing cream texture.

Coming soon

The brand’s essence

Fermented botanicals

The essence refers to the long fermentation of 86 botanicals described by the brand and to Secret Essence. The pale amber gel swatch is an editorial texture interpretation of that approach.

Origins and history

su:m37° began in 2007 with LG H&H’s idea of placing natural fermentation at the centre of skincare. Its name joins the Korean word for breath with a reference to 37°C fermentation. The launch described around fifty plant species and 23 products spanning facial care, cleansing, masks and body care.

Secret Programming Essence, introduced in 2009, became a defining family. In 2013, LG H&H announced cumulative sales above 100 billion won for the essence. Botanical materials, fermentation and the time allowed for that process connected the evolving products.

Art partnerships also shaped the brand. A 2018 Secret Essence Art Collaboration worked with the Cultural Foundation of the National Museum of Korea, reinterpreting a lotus motif from historic metalwork on the packaging. Fermentation and Korean visual culture thus became part of one narrative.

Milestones

  1. 2007

    Natural fermentation launch

    The brand debuted with 23 products.

    LG H&H — su:m37 launch, 27 November 2007
  2. 2009

    Secret Programming Essence

    The signature essence launched.

    LG H&H — Secret Essence milestone, 3 July 2013
  3. 2018

    Museum collaboration

    A historic lotus motif was reinterpreted.

    LG H&H — 2018 cultural collaboration report

From the same essence family

Back to the brand atlas
WhatsApp support
Cookie preferences

You can allow Google Analytics to help us improve the store. Analytics runs only if you choose it; you can change your choice using the footer link. Cookie Policy