Wellness
Postbiotics: The Future of Microbiome Skincare
Discover postbiotics, the stable byproducts of probiotics that strengthen your skin's barrier, reduce inflammation, and promote a healthy glow.
What is it?
Postbiotics are the beneficial byproducts or metabolites created by live probiotic bacteria during fermentation. Unlike probiotics, which are live organisms, postbiotics are non-viable, meaning they are not alive. These bioactive compounds include substances like peptides, organic acids (such as lactic acid), enzymes, and short-chain fatty acids. Because they are not living microorganisms, they are much more stable and easier to incorporate into cosmetic formulas, offering the benefits of microbiome-focused skincare without the formulation challenges of using live bacteria.
Why is it trending?
The interest in postbiotics is driven by the growing consumer awareness of the skin microbiome's importance for overall skin health. While probiotics were the initial focus, their fragility and need for preservatives-free formulas made them difficult to use effectively in skincare. Postbiotics offer a practical and effective alternative, providing many of the same benefits without the stability issues. This makes them an exciting and compliant option for cosmetic formulators looking to innovate with science-backed, microbiome-friendly ingredients that appeal to consumers seeking gentle yet potent solutions.
How does it affect people?
Postbiotics offer a range of benefits for the skin. They are known to strengthen the skin's natural barrier, which helps to lock in moisture and protect against environmental stressors. Their anti-inflammatory properties can help soothe sensitive or irritated skin, reducing redness associated with conditions like acne, eczema, and rosacea. By helping to balance the skin's microbiome, postbiotics can inhibit the growth of harmful bacteria, promoting a clearer complexion. They can also improve skin hydration, elasticity, and texture, contributing to a smoother and more radiant appearance.