Probiotics, Prebiotics and Postbiotics in Skincare: What is the Difference?

Probiotics, Prebiotics and Postbiotics in Skincare:  What is the Difference?

The skin microbiome has become one of the biggest conversations in skincare and for good reason. A healthy-looking complexion is not just about what you put on your skin, but also about supporting the invisible ecosystem that already lives there.

As interest in microbiome-friendly skincare grows, so does the confusion around prebiotics, probiotics and postbiotics.

At AMPERNA®, we have always believed that healthy-looking skin starts with a supported skin barrier. That is why our products are formulated around our hero postbiotic ingredient, Lactococcus Ferment Lysate, alongside carefully selected skincare ingredients that complement one another.

Why does your skin microbiome matter?

Your skin is home to billions of microorganisms including bacteria, fungi and other microbes, that make up your skin microbiome.

When this delicate ecosystem is balanced, your skin generally feels comfortable, hydrated and resilient. Your skin barrier is also better supported to retain moisture and defend against everyday environmental stressors.

However, factors like over-cleansing, harsh skincare, environmental stress and lifestyle can affect this balance, leaving skin feeling uncomfortable or looking less healthy.

Probiotics: Live microorganisms...or are they?

When people hear the word probiotic, they often think of live bacteria.
While probiotics are widely recognised in foods and supplements, skincare is a little different.

Live microorganisms are extremely difficult to keep stable inside a skincare product. Factors such as formulation, packaging, preservatives and shelf life mean that many probiotic-inspired skincare products do not actually contain living bacteria by the time they are used.

Instead, many formulations contain probiotic-derived ingredients or fermented extracts rather than live probiotic cultures. Although these ingredients can still play a role in skincare, stability is an important consideration.

Prebiotics: Food for your skin's microbiome

Think of prebiotics as nourishment.

In skincare, prebiotics are ingredients that help create an environment where beneficial microorganisms already present on your skin can thrive. Rather than adding anything new to the skin, prebiotics simply help support what is already there.

While they are a valuable addition to many skincare routines, prebiotics rely on your existing microbiome status. If your skin is feeling out of balance, there is only so much they can do on their own.

Postbiotics: The next generation of microbiome skincare

This is where postbiotics come in.

Postbiotics are beneficial compounds created during the fermentation process. Because they are not living organisms, they are much more stable in skincare formulations.

Postbiotics contribute to skin homeostasis by strengthening the epidermal barrier, regulating inflammation, and supporting microbiome balance.

At AMPERNA®®, our hero ingredient Lactococcus Ferment Lysate is a postbiotic chosen to support our barrier-first philosophy.

Rather than relying on live bacteria, postbiotics work within carefully formulated skincare ingredients designed to support healthy-looking skin while respecting the skin barrier.

For people with sensitive skin, this stability makes postbiotics a reliable addition to a daily skincare routine.

Why AMPERNA® chooses postbiotics

Every AMPERNA® formula is designed around one simple philosophy:
Support the skin barrier first.

Instead of focusing on using the strongest ingredients possible, we believe skincare performs best when gentle ingredients work together in harmony.

Our hero postbiotic, Lactococcus Ferment Lysate, is paired with carefully selected ingredients that complement one another while supporting the skin's natural barrier and microbiome.

Rather than competing for results, these ingredients work together to create balanced formulations that are suitable for all skin types, particularly sensitive skin.

The AMPERNA® difference

Since the beginning, AMPERNA® has championed a barrier-first approach to skincare.

Our signature postbiotic ingredient, Lactococcus Ferment Lysate, sits at the heart of our formulations, working alongside ingredients like Hyaluronic Acid, Niacinamide, Ceramides, Glycolic Acid and Panthenol to create products that support healthy-looking skin without compromising skin comfort.