Our Verdict
Core Peptides uses Vanguard Laboratory — the same ISO/IEC 17025:2017 accredited lab used by Licensed Peptides and Certified Pep — for independent third-party purity testing. All recent COAs (April 2026) are batch-specific, with lot numbers traceable to individual production runs. Tested products show purity between 98.16% and >99.80%. They have a confirmed physical address and contact info, but no ownership disclosure and no Finnrick coverage. At this tier, Core Peptides is a legitimate, well-documented vendor with real independent verification. The remaining gaps are ownership transparency and community review history.
Latest Lab Results
| Vendor Score | 66/100 (Acceptable) |
| Latest Tested Batch(Apr 2026) | Chonluten — 99.0% Purity |
| Batch Grade | A |
Community Sentiment
Core Peptides has received both praise and criticism from users. While some users recommend it as a viable alternative to other vendors and appreciate its product range, others have reported negative experiences, including issues with order fulfillment and customer service.
Score Breakdown
Peptide Inventory (77)
| Peptide | Price | Status |
|---|---|---|
| ACE-031 (1mg) | $173.00 | In Stock |
| AHK-Cu (200mg) | $203.00 | In Stock |
| ARA-290 (16mg) | $92.00 | In Stock |
| B7-33 (6mg) | $60.00 | In Stock |
| BPC-157 & TB-500 & GHK-Cu Blend (70mg) | $300.00 | In Stock |
| BPC-157 & TB-500 Blend (10mg/20mg) | $105.00 | In Stock |
| Bronchogen (20mg) | $68.00 | In Stock |
| Cardiogen (20mg) | $75.00 | In Stock |
| Cartalax (20mg) | $63.00 | In Stock |
| Chonluten (20mg) | $51.00 | In Stock |
| CJC-1295 (Mod GRF 1-29) & Hexarelin Blend (10mg) | $87.00 | In Stock |
| CJC-1295 (Mod GRF 1-29) & Ipamorelin & GHRP-2 Blend (9mg) | $81.00 | In Stock |
| CJC-1295 & GHRP-2 Blend (10mg) | $84.00 | In Stock |
| CJC-1295 & GHRP-6 Blend (10mg) | $69.00 | In Stock |
| CJC-1295 & Ipamorelin Blend (10mg) | $80.00 | In Stock |
| CJC-1295 DAC (5mg) | $52.00 | In Stock |
| CJC-1295 NO DAC (Mod GRF 1-29) (5mg) | $41.00 | In Stock |
| Cortagen (20mg) | $59.00 | In Stock |
| DSIP (5mg) | $41.00 | In Stock |
| Epithalon (25mg) | $90.00 | In Stock |
| Follistatin-344 (1mg) | $138.00 | Out of Stock |
| FOXO4-DRI (10mg) | $235.00 | In Stock |
| Fragment 176-191 (5mg) | $44.00 | In Stock |
| Fragment 176-191 & CJC-1295 & Ipamorelin Blend (12mg) | $73.00 | In Stock |
| Fragment 176-191 & Mod GRF 1-29 & Ipamorelin Blend (12mg) | $73.00 | In Stock |
| GHK-Cu (200mg) | $197.00 | In Stock |
| GHK-Cu (Copper) (50mg) | $58.00 | In Stock |
| GHRP-2 (5mg / 10mg) | $20.00 | In Stock |
| GHRP-6 (5mg / 10mg) | $20.00 | In Stock |
| Gonadorelin (GnRH) (10mg) | $90.00 | In Stock |
| Hexarelin (5mg) | $47.00 | In Stock |
| Humanin (10mg) | $147.00 | In Stock |
| Ipamorelin (5mg) | $43.00 | In Stock |
| Kisspeptin-10 (10mg) | $63.00 | In Stock |
| KPV (4mg) | $38.00 | In Stock |
| Livagen (20mg) | $73.00 | In Stock |
| LL-37 (5mg) | $89.00 | In Stock |
| Melanotan 1 (10mg) | $43.00 | In Stock |
| Melanotan 2 (10mg) | $41.00 | Out of Stock |
| MGF (5mg) | $50.00 | In Stock |
| MGF IGF-1 EC (5mg) | $145.00 | Out of Stock |
| Mod GRF 1-29 & GHRP-2 Blend (10mg) | $73.00 | In Stock |
| Mod GRF 1-29 & GHRP-6 Blend (10mg) | $75.00 | In Stock |
| Mod GRF 1-29 & Ipamorelin Blend (10mg) | $84.00 | In Stock |
| MOTS-C (10mg) | $116.00 | In Stock |
| N-Acetyl Selank (10mg) | $71.00 | In Stock |
| N-Acetyl Semax (25mg) | $60.00 | In Stock |
| Ovagen (20mg) | $62.00 | In Stock |
| Oxytocin (10mg) | $52.00 | In Stock |
| PE-22-28 (8mg) | $54.00 | In Stock |
| PEG-MGF (5mg) | $63.00 | In Stock |
| Pinealon (20mg) | $75.00 | In Stock |
| PNC-27 (5mg) | $138.00 | In Stock |
| Prostamax (20mg) | $63.00 | In Stock |
| PT-141 (Bremelanotide) (10mg) | $43.00 | In Stock |
| Receptor Grade IGF-1 LR3 (100mcg) | $28.00 | In Stock |
| Receptor Grade IGF-1 LR3 (1mg) | $150.00 | In Stock |
| Selank (10mg) | $52.00 | In Stock |
| Semax (25mg) | $63.00 | In Stock |
| Sermorelin (5mg) | $48.00 | In Stock |
| Sermorelin & GHRP-2 Blend (10mg) | $88.00 | In Stock |
| Sermorelin & GHRP-6 & GHRP-2 Blend (9mg) | $85.00 | In Stock |
| Sermorelin & GHRP-6 Blend (10mg) | $88.00 | In Stock |
| Sermorelin & Ipamorelin Blend (10mg) | $80.00 | In Stock |
| SNAP-8 (200mg) | $176.00 | In Stock |
| TB-500 (Thymosin Beta 4) (5mg / 10mg) | $78.00 | In Stock |
| Tesamorelin (5mg / 10mg) | $43.00 | In Stock |
| Tesamorelin & CJC-1295 (Mod GRF 1-29) & Ipamorelin Blend (12mg) | $117.00 | In Stock |
| Tesamorelin & Ipamorelin Blend (8mg) | $90.00 | In Stock |
| Testagen (20mg) | $63.00 | In Stock |
| Thymagen (20mg) | $78.00 | In Stock |
| Thymalin (25mg) | $138.00 | In Stock |
| Thymosin Alpha-1 (5mg / 10mg) | $81.00 | In Stock |
| Triptorelin (2mg) | $54.00 | In Stock |
| Vesugen (20mg) | $63.00 | In Stock |
| Vilon (20mg) | $74.00 | In Stock |
| VIP (6mg) | $64.00 | In Stock |