Mind Pump: Raw Fitness Truth 2672: Demystifying Bioregulators & Peptides With Nick Andrews
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Aug 28, 2025 
In this episode, Nick Andrews, a biochemical engineer with 20 years in pharma and biotech, dives into the world of biohacking and peptides. He shares how GHK-CU peptide cream can heal sunburns and enhances skin recovery. Nick discusses the complexities of peptide usage, including the risks of downregulating natural production and which peptides shouldn't be combined. He sheds light on the history and unique mechanisms of bioregulators, revealing their significance in health optimization, especially for bodybuilding and longevity.
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Shoulder Recovery Sparked Peptide Journey
- Nick treated his damaged shoulder with peptides over about a year and regained full use.
- That personal recovery launched his deep involvement in peptides and biohacking.
GHK-CU Cleared A Severe Sunburn Overnight
- Sal shared that topical GHK-CU cleared a severe sunburn by the next day.
- Nick explained GHK interrupts damage signaling and shifts tissue to repair and regeneration.
Peptide Combinations Can Trigger Histamine Responses
- Some peptides trigger histamine-like immune vigilance and can cause reactions when combined or dosed together.
- Use counter-peptides like KPV to quickly shut down localized histamine reactions if they occur.