Field Notes
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.
Tachyphylaxis in Retinoid Maintenance Therapy – Pulsed Dosing vs. Dose Modulation
Why the Skin Reacts to Long-Term Retinoid Therapy with Decreased Efficacy – and Which Protocol Strategies Can Maintain Receptor Sensitivity in the Long Term.
Menopause skin: Estrogen collapse and lipid recompensation amid barrier decompensation
When estrogen levels drop, lipid synthesis, the collagen matrix, and barrier function all come under pressure simultaneously. What happens biochemically—and which skincare logic science suggests.
Menopausal Skin Transition – Collagen Decompensation and Lipid Insufficiency in the Aging Process
Menopause profoundly changes the collagen structure and lipid barrier of the skin. What science knows about this transitional phase – and what that means for...
Algae-Based Bioretinol Alternatives: Marine Active Ingredients as a Gentle Answer to Synthetic Retinoids
Fucoxanthin, fucoidan, and marine carotenoid complexes are gaining attention in skin research as more tolerable supplements to synthetic retinoids. What the literature says about algae-based...
NAD⁺, Cell Energy & Mitochondrial Skincare: What research says about cellular skin aging
NAD⁺ is considered a central coenzyme of cellular energy – and its age-dependent decline is increasingly linked to cutaneous aging in scientific research. What mitochondrial...
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.
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...
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,...
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Discover the world of NATURFACTOR
Experience modern skin research, natural active ingredients and timeless care in harmony with the skin's chronobiological rhythm.
Experience modern skin research, natural active ingredients and timeless care in harmony with the skin's chronobiological rhythm.
