US domestic vendor
Paramount Peptides
Southern California peptide supplier with 99%+ HPLC-verified purity and refund guarantee.
Last updated
Score breakdown
Dimension scores are editorial, carried from the operator's earlier directory — they are not user reviews. Each label links to what the dimension measures.
About Paramount Peptides
Paramount Peptides is an American-owned research peptide supplier based in Southern California offering 99%+ purity compounds verified via HPLC and mass spectrometry. The company provides a refund guarantee if independent HPLC testing returns negative results. Products include BPC-157, TB-500, MOTS-c, GHK-Cu, tesamorelin/ipamorelin blends, oral tablet formulations, and reconstitution supplies. Peptides are labeled strictly for laboratory research use only.
Written for the operator's previous directory and reproduced unchanged (markup and emoji stripped); the rest of this site does not share its voice. Ported observed .
From the storefront 8
Wolverine Blend – BPC-157 (10mg) / TB500 (10mg)$98.60
MOTS-c (10mg)$55.25
2X Blend Tesamorelin (10mg) / Ipamorelin (5mg) Research Ble…$80.75
2X Blend CJC-1295 No DAC (5mg) / Ipamorelin (5mg) Research…$68
Tesamorelin (10mg)$64.60
GLOW 50 – GHK-CU (30mg) / BPC-157 (10mg) / TB500 (10m…$84.15
2X Blend Tesamorelin (10mg) / Ipamorelin (2mg) Research Ble…$76.50
BPC-157 (10mg)$63.75
Ranked by the store's own popularity sort, observed . Accessories — diluent water, shipping protection and the like — are excluded. Prices are the storefront's own; the storefront is authoritative.
Catalogue, as their API returns it 8
observed via their public storefront API
| Product | Price | Regular | Currency |
|---|---|---|---|
| Wolverine Blend – BPC-157 (10mg) / TB500 (10mg) | 98.60 | — | USD |
| MOTS-c (10mg) | 55.25 | — | USD |
| 2X Blend Tesamorelin (10mg) / Ipamorelin (5mg) Research Blend | 80.75 | — | USD |
| 2X Blend CJC-1295 No DAC (5mg) / Ipamorelin (5mg) Research Blend | 68 | — | USD |
| Tesamorelin (10mg) | 64.60 | — | USD |
| GLOW 50 – GHK-CU (30mg) / BPC-157 (10mg) / TB500 (10mg) | 84.15 | — | USD |
| 2X Blend Tesamorelin (10mg) / Ipamorelin (2mg) Research Blend | 76.50 | — | USD |
| BPC-157 (10mg) | 63.75 | — | USD |
Every row is as the feed returned it, in the store's own currency. Where a regular price sits above the current price both figures show; the storefront is authoritative.
Strengths and weaknesses
Where it does well
- 99%+ purity with HPLC and MS verification
- Refund guarantee if independent testing fails
- Wide product range including blends and oral tablets
- American-owned and operated
Where it falls short
- Website only came online mid-2024
- Credit card only payment
- Limited online reviews
- In-house manufacturing claims not confirmed on current site
Carried verbatim from the source directory's editorial review, observed .
Shipping
- Destinations
- United States
- Countries Served
- United States observed
- Domestic Shipping
- Varies observed
- Estimated Delivery
- Domestic: 3-5 business days observed
- Free shipping
- No
- Reship guarantee
- Not on file
- Refund policy
- Not on file
Payments
- credit-card
Coupons
No current code on file. Codes are published only with the code, the discount, a source and the date we saw it, and expired codes are removed at build — the coupon policy. 0 are on file site-wide today.
Certificates of analysis
- Third-party tested
- Yes
- Publicly accessible
- Yes
- Test types
- HPLC
- Mass Spectrometry
- Source's COA tier
- third-party
Third-party testing through Janoshik. In-house synthesis, purification, and quality testing. 99%+ purity. observed
A COA describes one batch's purity. It is a document about a vial, not evidence about an effect, and it never grades a claim on this site — the grading rubric names what qualifies.
Peptides listed 5
- BPC-157
- cjc 1295
- Ipamorelin
- Semaglutide
- TB-500
Linked names have a record here; the others we hold nothing on yet. A vendor listing a compound says nothing about the evidence for it.