Topic · 17 articles
Cleansing
Washing, soaps, cleansers, and the line between clean and stripped.
Are We Still Paying for the Beauty Routines of the 1950s?
How postwar antibacterial mania reshaped the skin microbiome of an entire generation—and may still be affecting yours.
Read articleCould Your Moisturizer Be Feeding the Wrong Bacteria?
The ingredients that hydrate your skin also nourish trillions of microbes. But not all of them appreciate the same meal.
Read articleDoes Frequent Hand Sanitizer Use Damage Your Skin Microbiome?
What happens to the microbes on your hands when you sanitize five times a day? The answer is stranger than you'd think.
Read articleHow Antibacterial Soap Reshaped a Generation's Skin
Triclosan promised germ-free hands. Instead, it quietly rewired the bacterial communities living on millions of faces.
Read articleHow the Romans Cleaned Their Skin Without Soap (And Why It Worked)
Ancient Romans scraped oil and sweat off with metal blades. Turns out, their skin microbiome may have been healthier for it.
Read articleHow to Improve Your Skin Microbiome: A Science-Backed Guide
Your skin microbiome is the key to healthy skin. Here are the proven, science-backed steps to restore balance.
Read articleHow to Use Your Superbiome System (Hint: Do Less)
Minimal inputs, maximum repair. How to use a microbiome-native routine the way it was designed.
Read articleIs Alcohol on the Skin Ever Actually Safe for Your Microbiome?
Alcohol kills 99.9% of bacteria. But your skin needs bacteria to stay healthy. Here's what actually happens when the two collide.
Read articleIs Over-Washing Your Face Causing the Exact Problem You're Trying to Fix?
Your skin's microbial defenses reset after every wash. Some bacteria are gone for 24 hours. Others bloom back wrong.
Read articleIs There 2,000-Year-Old Microbial Logic Behind the Korean Double Cleanse?
Ancient cleansing rituals may have preserved skin bacteria better than modern soap. Here's the microbial science behind oil-then-water.
Read articleMicrobiome & Sensitive Skin
Sensitive skin is often a barrier-microbiome problem, not a product problem. What to do differently.
Read articleSkin Microbiome & Acne
How the bacteria on your skin drive or defuse acne, and what a microbiome-aware approach to breakouts actually looks like.
Read articleSkin Microbiome and Skin Barrier Damage
How skin barrier damage disrupts the skin microbiome and triggers inflammation. Evidence-based guide to the bacteria-barrier connection.
Read articleSkin pH and the Microbiome: How Acidity Shapes Your Flora
How skin pH controls which microbes thrive on your skin. Learn why the acid mantle matters for your skin microbiome and what disrupts it.
Read articleWe Got Too Clean
Germ theory saved the world, then we took it too far. 150 years of sanitization, and the ecosystem we're only just learning we need.
Read articleWhy 'Squeaky Clean' Skin Isn't Actually Healthy Skin
That tight, fresh-scrubbed feeling? It's not purity—it's your skin's ecosystem in distress. The science of what 'clean' actually costs.
Read articleWhy Your Skincare Routine Isn't Working (And What the Microbiome Has to Do With It)
The gut-health inflection point is happening again in skincare. Here's what it means for your routine.
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Milieu's software analyzes user-submitted information, facial scan data, and skin microbiome samples using research-informed statistical models that evolve over time. The resulting Skin Report provides educational insights about patterns in your skin's living environment. It is not medical advice, a medical diagnosis, or a prediction of any past, present, or future health condition. Milieu is not a medical device, and our services are not intended to diagnose, treat, cure, mitigate, or prevent any disease or medical condition. Our products and reports are designed for cosmetic and general skin wellness purposes only. Do not use Milieu to make decisions regarding medications, supplements, medical testing, or treatment. If you have symptoms, a diagnosed condition, or health-related concerns, consult a licensed healthcare professional. Results may be influenced by sample collection technique, laboratory processes, environmental factors, biological variability, and model limitations, and may be incomplete or inaccurate. Reports should be interpreted as informational guidance and not relied upon as the sole basis for medical or healthcare decisions.
