Peptide Research

The peptides for focus and anxiety with the most human research are Selank, Semax and Cerebrolysin, each tested in controlled clinical studies. In a 62-person trial, Selank’s anti-anxiety effect matched that of a benzodiazepine; in 110 people recovering from stroke, Semax raised the brain growth factor BDNF; and in a 242-person trial, Cerebrolysin improved a…

NAD+ is a coenzyme, a small non-peptide molecule that cells use to carry electrons in energy metabolism, while MOTS-c is a 16-amino-acid peptide encoded in mitochondrial DNA that acts as a signal. One is the material the energy machinery runs on; the other is a message about how that machinery is coping. Their human research…

DSIP (delta sleep-inducing peptide) is studied for sleep itself, while Selank is studied for anxiety, with an activating rather than sedating profile in its clinical studies. Both come as ready-mixed nasal sprays, but they work through different systems and answer different research questions. Here is how they compare, what the human studies found, and why…

Peptides delivered to Kingston, Sydenham and Amherstview by tracked Xpresspost from within Canada. No customs, CAD prices, third-party COAs.

Peptides delivered to Sherbrooke, Fleurimont and Magog by tracked Xpresspost from within Canada. No customs, CAD prices, third-party COAs.

Peptides delivered to Barrie, Allandale and Innisfil by tracked Xpresspost from within Canada. No customs, CAD prices, third-party COAs.

Peptides delivered to Kelowna, the Lower Mission and West Kelowna by tracked Xpresspost from within Canada. No customs, CAD prices, third-party COAs.

Peptides delivered to Sherwood Park, Summerwood and Ardrossan by tracked Xpresspost from within Canada. No customs, CAD prices, third-party COAs.

Tirzepatide type 2 diabetes trials: HbA1c, time in range, weight, kidney and heart results against insulin, GLP-1 drugs and placebo, plus young people.

Tirzepatide sleep apnea trials: in 469 adults with obesity, breathing interruptions fell by 25 to 29 an hour over a year, against about 5 on placebo.

Tirzepatide vs semaglutide: in head-to-head trials, tirzepatide lowered HbA1c and body weight further. What each trial measured and found.

PT-141 human studies, from the first nasal spray trials in men and women to two 2019 phase 3 trials in more than 1,200 women. What the research found.