Peptides 101 : Deep dive into my favorite protocols

3 Sept 2025 · 23 min
23:02

Lindsey Burwell breaks down peptides as short amino-acid sequences that trigger cellular repair and specific pathways. She covers 13 protocols from metabolism to anti-aging, then dives into GLP variants: GLP-1 suppresses appetite, GLP-2 improves glucose and insulin, GLP-3 adds glucagon targeting for fat loss. She stresses research-grade peptides, third-party testing, and proper cycling.

Questions this video answers

Semaglutide.

Tirzepatide.

Retatrutide.

No — the speaker states NAD cannot be taken orally and must be delivered parenterally for absorption.

As branched-chain amino acids — short sequences of amino acids that act as building blocks of proteins (source claim from the talk).

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