Longevity
Vasoactive Intestinal Peptide (VIP): Gut-Brain Healing
Introduction Vasoactive intestinal peptide, usually shortened to VIP, is a 28-amino-acid neuropeptide first isolated from porcine duodenum in 1970 by Sami Said and Viktor…
Thymosin Alpha 1: Immune Modulation & Longevity Applications
Introduction Thymosin alpha 1 is a 28-amino-acid peptide first isolated from calf thymus in 1972 by Allan Goldstein and colleagues at Albert Einstein College…
Thymalin: Immune System Peptide for Longevity
Introduction Thymalin is a polypeptide complex extracted from the thymus glands of calves, used in Russia and former Soviet states since the 1970s for…
Tesamorelin: Can You Stack It with GLP-1 Medications?
The case for combining tesamorelin with semaglutide or tirzepatide rests on complementary mechanisms.
Tesamorelin How It Works: Mechanism of Action Explained Simply
Tesamorelin works through a clean and well characterized mechanism.
Tesamorelin What the Research Actually Says: Evidence Review
Tesamorelin has the strongest evidence base of the peptides covered in this category.
Tesamorelin Dosing Protocol: Cycling, Frequency & Best Practices
Introduction Tesamorelin dosing is better characterized than for most peptides in this category because the FDA approved dose comes from controlled trials in the…
Tesamorelin Complete Guide: Benefits, Dosing, Side Effects & Research
Tesamorelin is one of the few peptides in this category with FDA approval and a real clinical trial program.
Thymosin Beta-4 (TB-500) What the Research Actually Says: Evidence Review
The thymosin beta-4 literature is in better shape than the BPC-157 literature in several ways.
