The biblioteca of peptides
Every peptide, filed and sourced.
The reference library for people who run their own protocols - cited compound data, calculators that get the math right, and a tracker on the way. No vendor money, no guesswork.
Three tracks
One library for the compounds people actually run
The peptide library
BPC-157, TB-500, the GH secretagogues and more - cited half-life, reconstitution, and dose ranges.
Open ->TRTTestosterone and esters
The free-testosterone calculator, the esters, and answer-first guides to reading your labs.
Open ->GLP-1GLP-1 references
Semaglutide, tirzepatide, retatrutide - unit conversions, titration schedules, and the math.
Open ->The library
Every compound, cited
Half-life, storage, reconstitution, and studied dose ranges - each with a real source you can open, and a clear line between what is clinically studied and what is community-reported.
cat. no. BPC-157
BPC-157
Synthetic pentadecapeptide
250-500 mcg
cat. no. SEMAGLUTIDE
Semaglutide
GLP-1 receptor agonist31 amino acids
0.25-2.4 mg
cat. no. TIRZEPATIDE
Tirzepatide
GLP-1/GIP dual receptor agonist39 amino acids
2.5-15 mg
cat. no. TB-500
TB-500
Synthetic actin-binding peptide fragment43 amino acids
2-2.5 mg
The tools
The math you should not be doing at 2am
Enter your vial, your BAC water, and your target dose. Pepteca does the reconstitution math before you ever touch the syringe - and warns you when a dose will not fit.
Open the calculatorReconstitution
Why Pepteca
Built to be the source you trust, not the one that sells to you
Cited, not vibes
Every number links to a real study or is labeled community-reported. No confident guesses dressed as facts.
No vendor money
We do not sell peptides and take no affiliate cut from anyone who does. The advice has no agenda.
Your data is yours
The tracker will keep your protocol private and let you export everything. No lock-in.
The tracker, built into the library
Protocols, dose logs, and vial inventory that actually deducts what you use - so you never miss a dose or scramble to reorder. Reserve your spot for the beta.
Now cataloguing - the library opens soon