Release is a documented process
Purity is measured, identity is confirmed and every result is archived against a batch number. This page explains what we test, how a batch is released, and how to check that you are buying from an authorized seller.
Verify an authorized seller
Only stores listed in our authorized network may offer Peptide+ products online. Enter the seller's website address and we will check the domain against the register of approved stores.
- Domain-level check against the seller register
- Authorized distributors reviewed every 12 months
- Unlisted sellers are not supplied by Peptide+
What each batch is tested for
Four measurements are performed on the finished, lyophilized vial — not on an earlier intermediate.
HPLC purity
Reverse-phase chromatography at 220 nm. Purity is reported as peak area and the chromatogram is attached to the COA.
Release threshold ≥ 98.0%Mass spectrometry
ESI-MS confirms the molecular ion matches the theoretical mass of the declared sequence within tolerance.
Identity: confirmed / not confirmedEndotoxin (LAL)
Limulus amebocyte lysate testing is performed on representative vials from each lot.
Specification < 0.5 EU/mgWater content
Karl Fischer titration confirms the lyophilized cake is within the residual-moisture specification.
Specification ≤ 5.0%Recently released batches
| Batch | Compound | Size | HPLC purity | MS identity | Released | Status |
|---|---|---|---|---|---|---|
| BPC-24118 | BPC-157 | 5 mg | 99.62% | Confirmed | 2026-08-14 | Released |
| TB-24092 | TB-500 | 5 mg | 99.41% | Confirmed | 2026-07-03 | Released |
| CJC-24106 | CJC-1295 (No DAC) | 5 mg | 99.33% | Confirmed | 2026-07-29 | Released |
| IPA-24101 | Ipamorelin | 5 mg | 99.71% | Confirmed | 2026-07-21 | Released |
| TESA-24088 | Tesamorelin | 10 mg | 99.38% | Confirmed | 2026-06-30 | Released |
Extract for illustration. Every shipment includes the complete certificate for its own batch.
From synthesis to sealed vial
A batch cannot skip a step. Each gate is signed off in the electronic batch record, and the certificate is generated only after the final gate is cleared.
Synthesis & cleavage
Solid-phase synthesis, cleavage and deprotection inside a controlled environment with in-process checks.
Purification
Preparative HPLC separates target peptide from truncation and deletion impurities.
Lyophilization & fill
Sterile filtration, precise fill mass and lyophilization cycle with residual-moisture verification.
Analytical release
Independent laboratory performs the full panel; the COA is signed and the batch enters the registry.
Shipping without breaking the chain
Dispatch within 24h
Orders confirmed before 15:00 EST on a business day leave the facility the same day.
Temperature logging
International shipments include a single-use temperature logger so the transit profile can be checked on arrival.
Customs documentation
Each parcel carries a commercial invoice, material description and the batch certificate for clearance.
Need the certificate for a specific batch?
Send the batch number and compound — we will return the signed COA and chromatogram.