Emily Collins, Nutrition Researcher (Supplements & Superfoods)

You have probably seen ipamorelin grouped with CJC-1295 in fitness forums and anti-aging clinics — promoted as a "cleaner" growth-hormone booster that avoids the cortisol spike associated with older peptides like GHRP-2 and GHRP-6. The selectivity claim is real and supported by peer-reviewed data. The leap from "more selective in animal models" to "safe and […]

CJC-1295 has a lot going for it on paper — a long half-life, a plausible mechanism, and two small clinical trials from a legitimate pharmaceutical company. So you might expect a tidy story about a compound that nearly became a drug and is now sold in grey-market vials. The actual story is messier. CJC-1295 has

GHK-Cu appears on product pages, Reddit skincare threads, and dermatologist TikToks as the copper peptide that resets your skin's DNA, regrows thinning hair, and rebuilds collagen better than anything short of tretinoin. Claims scale from plausible to extraordinary depending on who is talking. Is there real science underneath the marketing, or is this another skincare

Tirzepatide is the second peptide approved by the FDA for weight management and the first to outperform semaglutide head-to-head in a large randomized trial. The honest answer to whether that difference matters for you depends on what you can tolerate, what your insurance covers, and what your physician monitors. A 6.5-percentage-point advantage in mean weight

Semaglutide is not one drug. It is three FDA-approved products sold under different brand names, each with a distinct indication, dose, and route of administration. On top of those three legitimate products sits a chaotic compounded-pharmacy market that the FDA has issued repeated public warnings about, including formal alerts about unapproved salt forms of the

If you have spent any time in recovery forums, you have seen the TB-500 thread: a lifter with a torn Achilles or a partial rotator cuff tear, weeks into a frustrating rehab, asking whether a vial of TB-500 might speed things along. The replies usually split between people who swear it worked and people citing

BPC-157 has been called the "Wolverine Peptide" on TikTok, praised in injury-recovery forums as a near-magical healer, and sold by dozens of online vendors shipping clear vials across the country. So what does the research actually show? The honest answer is that BPC-157 has a genuinely impressive body of animal evidence, a near-complete absence of

If you are starting a peptide, the honest baseline is this: get a lab panel before your first dose, repeat it at three months, and re-run anything that goes out of range. Skipping labs to save $80 is the kind of false economy that ends in an avoidable adverse event. Pancreatitis, IGF-1-driven insulin resistance, and