Get more out of the research.

Check concentration math, find a study, look up a term, or compare two peptide names. Choose a tool below.

Make the units make sense.

The solution calculator checks mass concentration, optional molar concentration, and the relationship between stock and target concentrations. See the answer with its units and the formula behind it.

Concentration math describes a solution. It does not establish safety, suitability, or a dosing or preparation plan.

Open the calculator Mass units or molar units?

Two ways to describe concentration

Mass concentration: mass ÷ final volumeFor example, mg/mL
Molar concentration: moles ÷ final volumeFor example, mol/L

Moving between them requires the molar mass of the exact chemical form.

Sources: IUPAC mass concentration · IUPAC amount concentration

Find what was actually measured.

Search the selected reports by peptide, result, author or year. Filter by name and study setting, then open a report for its question, material, findings, harms and limits.

328 selected reports. Reports can share a trial or cohort; this is a reading collection, not an exhaustive evidence count.

Open the Study finder Understand study settings

A report you can open

Semaglutide · People · 2021

Once-Weekly Semaglutide in Adults with Overweight or Obesity

Question: How much did body weight change?
Comparison: Trial semaglutide formulation and placebo; both groups received lifestyle intervention.
Follow-up: 68 weeks

Read the finding and its limits

Source: Wilding et al., NEJM, 2021

Read past the unfamiliar word.

The glossary explains the molecules, receptors, exposure measurements and trial language used across the library. Search a term or acronym, see a short example, and follow it into a lesson or profile.

Open the glossary Learn the biology

Three words that change the reading

Agonist What activates a receptor?
Half-life What does a falling concentration tell us?
Endpoint What outcome did the study measure?

Compare compounds side by side.

Choose two or three compounds to compare their identity, biology, exposure and selected studies. Detailed articles explain the direct comparisons and the questions those studies leave open.

Open comparisons

Start by checking the identity

BPC-157: Read the material, the setting and the findings selected for this name.
TB-500: Check how the label relates to fragments and full-length thymosin β4.

Similar research topics do not establish equivalent materials or effects.

Working through a claim?

Carry the same question from the name to the report. The useful answer includes what the study could not test.

Name the material Open its profile and check the exact form.
Find the measured outcome Inspect the model, comparator and follow-up.
Read what remains uncertain Keep a model finding separate from a human claim.