PE-22-28 Dosage: Cognitive Research Protocol

Read this first

Dosage and protocol figures on this page are reproduced only from the matching PeptideDosages.com protocol. The 3 ml table is arithmetic based on those source amounts and the listed vial sizes. Educational research only — not instructions or medical advice.

Dosage chart

The dosage amounts and schedules below come only from PeptideDosages.com. Syringe-unit figures are mathematical conversions of those source amounts using exactly 3 ml of bacteriostatic water. Educational reference only — not instructions or medical advice.

PE-22-28 · 10 mg Vial

PE-22-28 is dosed at 50 mcg–200 mcg daily via subcutaneous injection in educational protocols.

Typical daily range: 50–200 µg once daily (gradual titration over 8–16 weeks).

Standard / Gradual Approach

Week	Daily Dose (µg)
Weeks 1–2	50 µg
Weeks 3–4	100 µg
Weeks 5–8	100 µg
Weeks 9–12 (Optional)	150 µg
Weeks 13–16 (Optional)	200 µg

3 ml conversion

Select vial strength

10 mg + 3 ml = 3.33 mg/ml. Choose your vial strength to update the units below.

Source dose	U-100 syringe
50 mcg	1.5 units
100 mcg	3.0 units
150 mcg	4.5 units
200 mcg	6.0 units

Source chart on peptidedosages.com

Other cognitive compounds

PinealonSynthetic tripeptide (Glu-Asp-Arg) bioregulator SelankTuftsin analogue heptapeptide SemaxACTH(4-10) analogue heptapeptide Semax + SelankACTH(4-10) analogue + tuftsin analogue blend CerebrolysinPorcine brain-derived peptide preparation CortagenSynthetic tetrapeptide bioregulator (cortex-derived sequence)

All research protocols

Nearby in the protocol A–Z

Peptide Intel Hub is an independent publication and has no affiliation, ownership or commercial relationship with the suppliers listed. We sell nothing and take no payments — links are editorial references only.

Where researchers source PE 22 28

We are an independent publication — we sell nothing, hold no stock and take no payment. When you have finished reading, these are the suppliers we have checked for lot-matched third-party certificates of analysis.

1 · Plan the bench work

Work out reconstitution volumes and concentrations before ordering, so you buy the vial size your protocol actually needs.

Reconstitution calculator

2 · Check the paperwork

Only use material released with a lot-matched third-party certificate of analysis.

Batch certificates

3 · Verified suppliers

How we verify, what each supplier publishes and which regions they serve.

Supplier directory

Outbound supplier links are marked nofollow/sponsored. Compounds discussed are laboratory research reagents, not medicines. Listing is not an endorsement or medical advice.