Feldnotizen
Observations are made along the way.
Thoughts that are not planned, but rather emerge spontaneously.
The Field Notes consist of records from the world of NATURFACTOR® – about skin, care and the rhythm that connects both.
Microencapsulated Retinol Forms – 35% Potency Boost with Improved Tolerability
How nanoscopic delivery systems can increase retinol bioavailability by up to 35%—and why formulation is more critical than mere concentration.
Benzoyl Peroxide + Retinol – Oxidative Inactivation & Spacing Strategies
Benzoyl peroxide can oxidatively inactivate retinol before it can take effect. What the chemistry behind this means, what common routine errors occur, and how a...
Procedural Skincare: When process simulation becomes skincare logic
Skin is not a passive substrate, but a biologically active system with its own temporal logic. Procedural Skincare transfers principles of procedural simulation to daily...
Kojic Acid & Brightening: Tyrosinase Inhibition, Hyperpigmentation & Application
Kojic acid is one of the most thoroughly researched brightening ingredients in cosmetics. What science knows about its effect on melanin synthesis – and what...
LED Technology & Cryotherapy-Inspired Formats: What Science Says About Photobiomodulation and Cold-Induced Skincare
Red light, blue light, cold gradients: LED therapy and cryo-inspired formats have arrived in everyday skincare. We categorize what clinical evidence and chronobiological care concepts...
Superfoods & Adaptogens in Skincare and Supplements
Ashwagandha, Reishi, Moringa: Adaptogenic plant extracts are more than just a trend. NATURFACTOR® illuminates the molecular mechanisms, the limits of evidence, and what speaks for...
Radiofrequency Microneedling: Clinic Systems, Home Devices & What the Science Says
RF microneedling is one of the most thoroughly researched non-invasive skin technologies — but the difference between clinical systems and consumer devices is significant. What...
GLP-1 Weight Loss & Skincare: Restorative Formulas for Metabolically-Shifted Skin
GLP-1 agonists like semaglutide don't just change weight — they leave visible marks on the skin's appearance. What barrier research and chrono-care can do for...
Hyperoxidative Stress under UV-A Exposure — DNA Protection as a New Active Ingredient
UV-A radiation does not directly damage skin DNA but rather through reactive oxygen species. What this means for daily skin care — and why antioxidant...
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