Opens in a new tab

Skin Science

How skin really works, barrier function, the microbiome, aging, and the evidence behind ingredients and treatments.

Informative and educational content. It does not replace medical advice.
Editorial Policy
Illustration of a woman's profile facing a profile made of colorful microbes

The Skin Microbiome and Why Some Patients Tolerate Treatments Poorly

What lives on the skin, how clinic routines and home care disrupt it, and why dysbiosis shows up as stinging, redness, and slow post-treatment recovery.
Upsthetics Editorial Team
October 19, 2026
Read more
Woman's face split in half, aged in black and white on one side and in color on the other

Smoking and skin aging: what aesthetic professionals and patients should know

Smoking accelerates visible skin aging through circulation, collagen, and oxidative stress. Why it matters in aesthetic treatment planning and healing.
Upsthetics Editorial Team
October 14, 2026
Read more
Illustration of facial aging in profile at 20, 35, 50, and 70 years

Skin aging by decade: what changes and what is commonly discussed in aesthetic practice

Skin does not age the same way at 35 and at 55. What changes in each decade and how those conversations evolve in aesthetic practice.
Upsthetics Editorial Team
September 14, 2026
Read more
Woman pressing foundation onto her face with her fingertips

Recognizing Over-Exfoliated Skin Before You Treat It

The home routine that produces barrier damage, how it presents at intake, what it is not, and the staged reset that brings the skin back.
Upsthetics Editorial Team
August 19, 2026
Read more
Four smiling women with different skin tones, representing several Fitzpatrick phototypes

How Fitzpatrick Phototype Changes Treatment Decisions in Aesthetic Practice

Why pigmentation risk varies by phototype, where it changes the protocol, and what to establish at intake before any light-based or resurfacing treatment.
Upsthetics Editorial Team
August 13, 2026
Read more
Woman with red, irritated cheeks touching her face in front of a bathroom mirror

Compromised skin barrier: how to identify it before any aesthetic treatment

A compromised skin barrier is one of the most common causes of poor treatment outcomes. The signs, symptoms, and clinical indicators to check first.
Upsthetics Editorial Team
July 18, 2026
Read more
Close-up of a woman's eyes split down the middle to compare the skin around them

The Skin Microbiome and Why Aggressive Treatments Backfire

Skin hosts a microbial ecosystem that treatments can disrupt. What that means for tolerance, recovery, and the results patients actually get.
Upsthetics Editorial Team
June 5, 2026
Read more
Four close-ups of serum, oil and gel textures with bubbles

Skincare ingredients that should not be combined: a clinical safety guide for aesthetic practice

Some skincare actives work against each other. The ingredient combinations professionals avoid, why they fail, and what to recommend instead.
Upsthetics Editorial Team
April 15, 2026
Read more
Load more