What do you want to know about peptides?
Plain answers on 18 peptides: what each one is, what studies found, and the doses people describe.
How much water goes in the vial?
Enter your vial size and your dose. You’ll see the water to add and how many units that dose is on an insulin syringe.
Every 10 units = 1 mg.
20 units. 1 mL of BAC water
Browse by goal
Pick one to see the compounds studied for it.
How sure is each claim?
Every claim on WikiPep carries one of four labels.
A human trial found it. The study is linked next to it.
Seen in animals or cells only. People may respond differently.
People report it. No study backs it yet.
There isn’t enough evidence to say.
Most searched protocols
Peptide news, with the source
This month
A federal plan could open pharmacy access to popular peptides
HHS has sent the White House a plan that would let licensed pharmacies make some popular peptides, BPC-157 among them, while permanent rules are written.
October 15, 2026 · Read the post →DentistryA peptide gel for early cavities is now in 20,000 US dental offices
In trials, a peptide gel called Curodont helped rebuild enamel over early cavities. Here is how it works and what the trials found.
October 2026 · Read the post →IndustryGilead bets $1.275 billion on a peptide pill
One of the world’s largest drugmakers is buying an oral peptide for gut inflammation. What the deal covers, and where oral peptides stand.
October 22, 2026 · Read the post →Most searched
Are peptides legal in the US? Where things stand in October 2026
It depends which peptide and how it is sold. Here are the categories, and what changed this year.
Updated October 23, 2026 · Read the post →Phase 3 trialsRetatrutide Phase 3: what the TRIUMPH trials found
Four Phase 3 trials and the first peer-reviewed paper. Average weight change, side effects, how many people stopped, and when Lilly plans to file with the FDA.
NEJM, September 29, 2026 · Read the post →Weight managementThe Wegovy pill: semaglutide without the needle
The first peptide weight-loss medicine taken by mouth. What the trial found, how it compares with the injection, and who it is approved for.
Approved December 22, 2025 · Read the post →Every post links its sources.
PepSelect
Every vial has a batch ID you can match to its original lab report. The vial photos on WikiPep show PepSelect products.
- Batch IDs on every label
- Original testing reports
- Testing history by batch