Peptidwerk

Status: Active. Data as of: 2026-09-15

Affiliate partner of Peptide Compass. Partnership does not affect the score.

Provisional documentation score

Not a quality seal. Price and range are currently unscored. Missing data can favour the normalised score. Methodology

• Laboratory: 100/100
• Shop documentation: 100/100
• Shipping: 98/100
• Range: not established
• Price: not established

Strengths

• Batch-specific CoA with HPLC-UV/MS purity value AND endotoxin value directly on the product page, each with an external verification link to the testing lab Janoshik Analytical (e.g. batch PW-BPC10-0626, 99.719% purity, 1.645 EU/vial endotoxin). Source · Ad · 2026-09-15
• The entire website structure is built around 'batch-specific analysis documentation': its own CoA library, a systematic 4-step process (selection → external analysis → assignment → documentation), original lab reports publicly viewable instead of just a claimed purity percentage. Source · Ad · 2026-09-15
• Tiered volume discount in the shop: 3 units -10%, 6 units -15%, 12 units -20% (verified using BPC-157 as an example). Source · Ad · 2026-09-15
• ChemVerify (a third-party comparison portal) lists Peptidwerk as a 'Verified Partner' with the badge 'COA Verified – Tested by Janoshik Analytical'. Note: per ChemVerify's own disclaimer, the description texts on their page are 'vendor statements – not independent test results', meaning they are supplied by the vendor itself and not independently verified. Source · Ad · 2026-09-15
• Complete, verifiable legal notice (Impressum) available: Heinrich Maier, trading as Peptidwerk, Äußere Münchner Straße 4, 85221 Dachau, VAT ID DE459044008, email support@pepwerk.com. Source · Ad · 2026-09-15
• Community opinion (displayed on pepwerk.com itself, 9 reviews, 5.0/5): consistently positive customer feedback on delivery time ('arrived after 2 days'), packaging and service. Not externally/independently verifiable, since it is hosted on the vendor's own domain. Source · Ad · 2026-09-15

Limitations

• No Trustpilot profile found: trustpilot.com/review/pepwerk.com returns a 404 error page ('Whoops! The page you're looking for could not be found'). Source · 2026-09-15
• ScamAdviser Trust Score of only 24 out of 100 (labeled 'Likely Safe', but a low numeric score). Negative signals per ScamAdviser: the domain owner uses a WHOIS privacy service (identity concealed), a low Tranco rank (little visitor traffic), and a 'very young' domain. Noted positively: valid SSL certificate, listed as safe by DNSFilter. Source · 2026-09-15
• The legal form is a sole proprietorship (Heinrich Maier, 'trading as Peptidwerk'), not a GmbH/limited-liability company. The legal notice also explicitly states: 'We are neither obligated nor willing to participate in dispute resolution proceedings before a consumer arbitration board.' Source · Ad · 2026-09-15
• CJC-1295 is only available in the range as a combination product 'CJC-1295 no DAC + Ipamorelin 5mg+5mg'; no standalone CJC-1295 single product was found. Source · Ad · 2026-09-15

Documented list prices

Excludes shipping and discounts. Current availability has not been established.

• 5-Amino-1MQ · 50 mg · 69.95 EUR · 1.4 EUR/mg · Price recorded: 2026-09-15 Produktseite · Anzeige
• BPC-157 · 10 mg · 34.95 EUR · 3.5 EUR/mg · Price recorded: 2026-09-15 Produktseite · Anzeige
• Cagrilintid · 5 mg · 69.95 EUR · 13.99 EUR/mg · Price recorded: 2026-09-15 Produktseite · Anzeige
• Cagrilintid · 10 mg · 89.95 EUR · 9.0 EUR/mg · Price recorded: 2026-09-15 Produktseite · Anzeige
• DSIP · 10 mg · 49.95 EUR · 5.0 EUR/mg · Price recorded: 2026-09-15 Produktseite · Anzeige
• Epitalon · 10 mg · 39.95 EUR · 4.0 EUR/mg · Price recorded: 2026-09-15 Produktseite · Anzeige
• Epitalon · 50 mg · 109.95 EUR · 2.2 EUR/mg · Price recorded: 2026-09-15 Produktseite · Anzeige
• GHK-Cu · 50 mg · 34.95 EUR · 0.7 EUR/mg · Price recorded: 2026-09-15 Produktseite · Anzeige
• GHK-Cu · 100 mg · 54.95 EUR · 0.55 EUR/mg · Price recorded: 2026-09-15 Produktseite · Anzeige
• Ipamorelin · 10 mg · 44.95 EUR · 4.5 EUR/mg · Price recorded: 2026-09-15 Produktseite · Anzeige
• Kisspeptin-10 · 10 mg · 49.95 EUR · 5.0 EUR/mg · Price recorded: 2026-09-15 Produktseite · Anzeige
• KPV · 10 mg · 49.95 EUR · 5.0 EUR/mg · Price recorded: 2026-09-15 Produktseite · Anzeige
• Melanotan II · 10 mg · 34.95 EUR · 3.5 EUR/mg · Price recorded: 2026-09-15 Produktseite · Anzeige
• MOTS-c · 10 mg · 39.95 EUR · 4.0 EUR/mg · Price recorded: 2026-09-15 Produktseite · Anzeige
• MOTS-c · 40 mg · 99.95 EUR · 2.5 EUR/mg · Price recorded: 2026-09-15 Produktseite · Anzeige
• PT-141 (Bremelanotide) · 10 mg · 32.95 EUR · 3.3 EUR/mg · Price recorded: 2026-09-15 Produktseite · Anzeige
• Selank · 10 mg · 29.95 EUR · 3.0 EUR/mg · Price recorded: 2026-09-15 Produktseite · Anzeige
• Semax · 10 mg · 29.95 EUR · 3.0 EUR/mg · Price recorded: 2026-09-15 Produktseite · Anzeige
• TB-500 · 10 mg · 34.95 EUR · 3.5 EUR/mg · Price recorded: 2026-09-15 Produktseite · Anzeige
• Tesamorelin · 10 mg · 49.95 EUR · 5.0 EUR/mg · Price recorded: 2026-09-15 Produktseite · Anzeige
• Thymosin Alpha 1 · 10 mg · 39.95 EUR · 4.0 EUR/mg · Price recorded: 2026-09-15 Produktseite · Anzeige