Welcome to PepTalk

Join PepTalk to get real answers on peptides, hormones, and longevity.

The private community where women 40+ learn to use peptides and hormone science to actually feel like themselves again — led weekly by Kristi Sawicki, Ph.D.

Why join PepTalk:

  • Know what to actually ask for. Bi-weekly live Q&A + peptide 101 course breaking down peptides, hormones, metabolism, and longevity science in plain language — no more guessing which one, or being afraid to ask.
  • Stop starting from zero. Full access to the resource library: my peptide education course, protocols, and research summaries, all in one place.
  • Get your specific question answered. Direct access to ask Dr. Kristi about peptides and lifestyle strategies for your situation — not a generic thread nobody replies to.
  • Make decisions with evidence, not guesswork. Science-based guidance for the health and longevity decisions that actually matter in midlife.
  • Build a body that keeps up with you. Real-world strategies for fat loss, muscle preservation, sleep, gut health, and metabolic resilience.
  • Stop feeling alone in it. A community of women asking the same questions you are, at the same stage of life.

If you've googled "peptides" at 11pm, printed out a protocol you're not sure is right for you, or felt talked down to by a doctor who offered you birth control and called it a day — this is where you get real answers instead.