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.
How to Identify Effective Anti-Aging Skincare: 9 Scientific Criteria
Around 200 new skincare products are launched every month in Germany alone. Knowing the crucial quality characteristics allows for informed choices instead of relying on...
The Best Anti-Aging Serums 2026 – What Really Matters Scientifically
The market for anti-aging serums is large and loud – yet very few promises stand up to scientific scrutiny. This article explains which active ingredients,...
Understanding Skin Moisture – Why Dry Skin Isn't Always Lacking Moisture
Dry skin is not a uniform phenomenon. The crucial difference: a lack of moisture affects the water content of the stratum corneum, while a lack...
Oxidative Stress and Skin Aging – What Research Knows Today
The free radical theory of aging is almost 70 years old – and has become considerably more nuanced since. Modern research shows: oxidative stress is...
The best hydrating serums 2026 – What matters in moisturizing skincare
Hydration is the foundation of all skincare – yet the mechanisms behind effective moisturization are more complex than often assumed. This article explains the functions...
Natural Actives in Skincare: What the Science Really Proves
The debate between natural and synthetic often misses the real benchmark: what counts is scientific evidence. This article presents the most thoroughly researched plant-based and...
Environmental Factors and Skin Aging – What Role UV Radiation, Air Pollution, and Blue Light Play
Genetics only explains a portion of skin aging – research estimates the contribution of extrinsic factors to be up to 80 percent. UV radiation, fine...
Why formulation is more important than the number of active ingredients
The cosmetics industry has a communication problem: increasingly long lists of active ingredients give the impression that more is automatically better. Formulation science proves the...
Sleep and Skin – Why Nighttime Regeneration is So Important
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...
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