The Art of Korean Beauty

Discover postbiotic skincare


Just like your gut, your skin has its own unique ecosystem known as the skin microbiome. Traditionally, we've been taught to remove bacteria from our skin, but science is shifting this narrative.


Today, experts recognize that a balanced skin microbiome is key to healthy, glowing skin. Instead of just addressing symptoms, microbiome-friendly skincare tackles the root causes of skin issues.

What are postbiotics?

Postbiotics are the powerhouse ingredients your skin has been waiting for. Derived from probiotics, they are the active by-products created when beneficial bacteria are broken down. Unlike live probiotics, postbiotics are incredibly stable, meaning they deliver all the benefits of good bacteria without the risk of being destroyed by preservatives in your skincare products.

Why choose skincare with postbiotics?


Strengthen your skin barrier

Think of your skin barrier as your skin’s protective shield, keeping the good stuff in and the bad stuff out. Postbiotics help make this shield stronger by boosting the natural proteins that hold your skin together. A stronger barrier means your skin stays hydrated, protected, and resilient against everyday stress like pollution and harsh weather.

Soothe inflammation

Inflammation is often the cause of redness, irritation and uncomfortable skin flare-ups. Postbiotics help calm your skin by blocking the signals that trigger inflammation. This means less redness, reduced irritation and a more even, comfortable complexion.

Enhance elasticity

As we age, our skin can lose its bounce, leading to sagging and wrinkles. Postbiotics help maintain your skin's natural firmness by protecting the collagen that keeps it looking smooth and youthful. With regular use, postbiotics can help your skin stay firm and supple, reducing the appearance of fine lines.

Brighten your complexion

If your skin looks dull or uneven, postbiotics can help. They work by reducing the production of excess pigment, which causes dark spots and uneven skin tone. The result? A brighter, more radiant complexion that looks fresh and glowing.

Fight harmful bacteria

Our skin is exposed to bacteria every day, and some of them can cause issues like breakouts or infections. Postbiotics have natural antibacterial properties that help keep these harmful bacteria in check, ensuring your skin stays clear, healthy, and balanced.

Postbiotics in Sōlsoul

Sōlsoul Postbiotics


Crafted by experts

Postbiotics in skincare are made using a special process developed by experts in microbiome science. These experts start with probiotics, which are the good bacteria that benefit your skin.

Unique heat treatment

The process involves a unique heat treatment that carefully transforms these live probiotics into postbiotics. This heat treatment sterilizes the probiotics, meaning it makes them safe by killing any harmful elements, but it’s done in a way that preserves their beneficial structure.

Maintaining the good stuff

During this transformation, the important parts of the probiotics—the ones that are good for your skin—are kept intact. This means that all the beneficial ingredients stay active and effective, ready to work their magic on your skin.

High-potency ingredients

What makes our postbiotics even more special is their high concentration. Our scientists can produce up to 7.5 trillion beneficial postbiotic components from just 1 gram of raw material. This means that each product is packed with powerful ingredients that can make a real difference to your skin.

Proven with clinical research

Our postbiotics are not just potent but also backed by research and have proven skin benefits. When you use our skincare, you’re choosing products that have been scientifically validated to give you the results you’re looking for.

Ampoule Cream
€110
Anti-Hair Loss Shampoo
€50
Eye Cream
€130
Feminine Foam Wash
€50
Microbiome Mask
€45
Phytoes Cream
€60