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.
Tranexamic Acid (TXA) for Melasma – Comparison to Hydroquinone & Cohesion Studies 2026
Tranexamic acid is considered a new reference in melasma care. What current cohesion studies show compared to hydroquinone – and why the mechanism of action...
SeaCALM – Codium tomentosum extract as a flora balancer and pore structure refiner
The green algae extract Codium tomentosum prebiotically addresses the skin microbiome and stabilizes perifollicular structures — a dual mechanism of action that current literature increasingly...
Molecular protective care at the cellular level
Oxidative stress, impaired barrier function, circadian dysregulation: How modern formulation science addresses the actual origins of skin aging — and what this means for an...
Metabolic Skincare – Ozempic Face Compensation
Rapid weight loss under GLP-1 receptor agonists alters skin volume, barrier, and nocturnal regeneration. What’s behind Ozempic Face – and which topical strategies can visibly...
AI-Powered Skin Diagnostics & Personalization: What Algorithms Can Know About Your Skin
Convolutional Neural Networks, multimodal image analysis, and LLM-powered recommendation logic are fundamentally changing personalized skincare. What AI systems can do today — and where their...
Nature-Identical Active Ingredients & Precision Fermentation: Biotechnology in Modern Skincare
Fermentatively produced active ingredients are chemically identical to their natural counterparts – but often purer, more stable, and more sustainable. What precision fermentation means for...
Neurocosmetics & Psychodermatology: How the Nervous System Shapes Skin
The skin is a neuroimmunological interface. Psychodermatology and neurocosmetics explain how stress hormones, neuropeptides, and circadian desynchronization alter the skin's appearance at a biochemical level—and...
PDRN – Salmon Sperm Polynucleotides in Skincare: Mechanisms of Action, Formulation Types & Application
PDRN – polynucleotides derived from salmon sperm – is considered one of the most scientifically interesting bioactive ingredients in modern skincare. What's behind this molecule,...
Precision Dermatology & JAK Inhibitors: Signaling Pathways, Barrier Protection, and the Role of Skincare
JAK inhibitors specifically interfere with pro-inflammatory signaling cascades—and thus also change what accompanying skincare must achieve. What research on the JAK-STAT axis and barrier regeneration...
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