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.

Ineffektive Wirkstoffe in TikTok-Trends: Wenn Viralität Konzentration ersetzt

Ineffective Ingredients in TikTok Trends: When Virality Replaces Concentration

Millions of views do not guarantee effectiveness. How concentration, formulation, and stability determine whether a viral ingredient actually works—and why consistency is more reliable than...

Read more: Ineffective Ingredients in TikTok Trends: When Virality Replaces Concentration
Challenge-Testing (Preservative Efficacy) in Mehrfach-Anwendungs-Formeln: Warum Balsame häufiger scheitern als Seren

Challenge Testing (Preservative Efficacy) in Multi-Use Formulas: Why Balms Fail More Often Than Serums

Phase partitioning, emulsifier sequestration, and water activity explain why balm formulas fail challenge tests more frequently than aqueous serums – and what this means for...

Read more: Challenge Testing (Preservative Efficacy) in Multi-Use Formulas: Why Balms Fail More Often Than Serums

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