Field Notes

While we sleep, a precisely timed regeneration program takes place in the skin: growth hormone promotes cell renewal, melatonin protects against oxidative stress, and DNA...

If you really want to understand skin, you start with its architecture: The stratum corneum is barely 20 micrometers thin – yet it is responsible...

Multi-sensory skincare rituals are more than just aesthetics: texture, scent, and timing affect the neuro-cutaneous axis and can rhythmize circadian skin activity. What the research...

From phase-changing lipids to thermo-responsive polymers: Climate-adaptive formulas adjust their texture and active ingredient release to ambient temperatures — an approach that Chrono-Barrier Skin Science™...

What Dr. Barbara Sturm and Augustinus Bader themselves communicate about their formulation approaches – set out from primary sources and kept clearly separate from scientific...

Tranexamic acid intervenes earlier in melanin synthesis than classic tyrosinase inhibitors. What science says about melasma, post-inflammatory hyperpigmentation, and active ingredient combinations.

Artificial intelligence analyzes skin texture, barrier function, and pigmentation in seconds. What can these systems really do — and how can their output be meaningfully...

Ferulic acid is considered one of the most effective antioxidant boosters in cosmetic research: it stabilizes vitamins C and E, absorbs UV radiation, and neutralizes...

Ingredient literacy is more than just reading an INCI list: it combines concentration logic, active ingredient synergies, and regulatory knowledge — and makes true ingredient...