Returning guest Renetta Ascher Caya joins Stephanie Gambetta for a fun, honest conversation about peptides, GLP-1 microdosing, hormones, strength training, and the wellness habits that actually make a difference in midlife. Renetta shares how she travels with peptides, the dosing mistake that led to an unforgettable holiday disaster, and the treatments she consistently keeps in her routine. Together, they challenge common GLP-1 myths, explain why muscle loss is often connected to nutrition and lifestyle rather than the medication alone, compare oral peptides with injections, and build peptide stacks for fat loss, recovery, longevity, sleep, and brain health. They also discuss blood work, testosterone pellets, cold plunges, creatine, protein, peptide quality, and the importance of finding an approach that works for your individual body. Plus, Stephanie introduces the new Loop Health app and the support it will provide for peptide protocols, reconstitution, dosing reminders, nutrition, workouts, and community.

This conversation shares personal experiences and is intended for educational purposes. Individual health needs vary, so work with a qualified healthcare professional before beginning or changing any treatment.

Peptides Discussed

GLP-1 receptor agonists
Tirzepatide
Retatrutide, referred to as “Retta”
BPC-157
KPV
Thymosin Alpha-1
Semax
Epitalon
Ipamorelin
TB-500
GHK-Cu
SS-31
MOTS-c
NAD+

••Glutathione

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