Core Peptides
Independent price profile. We track 61 in-stock listings from corepeptides.com · online since 2019How long the vendor's website domain has existed — from public registration records and the Wayback Machine. It's the domain's age, not proof of how long the business has run. · cheapest tracked: $1.16/mg.
Domain age from public registration records (RDAP) + the Wayback Machine — the domain's age, not proof of how long the business has operated.
refreshed 38m ago
Core Peptides scores 35/100 in pepmg's criteria-based Vendor Score, which rates only what a vendor publishes about lab testing and about itself, not its products and not its prices. What we observed: COA documents, no lab named. The biggest credibility signal pepmg weighs is how a vendor publishes lab tests: pepmg catalogued COA documents on its site, but none of them open at a testing lab's own site and none name a lab pepmg could resolve, so a buyer can read the documents without being able to confirm them at the source. Neither price nor catalog size affects this score, but for context it prices about 1.3x the tracked median across the compounds it shares with other tracked vendors, over 55 tracked listings. Its prices are machine-readable, and the domain has been online about 6.9 years. This rates what Core Peptides publishes about lab testing and about itself, not the purity or authenticity of any vial, which pepmg can't verify, so read the COAs yourself. Research use only.
- Room to improve Publishes COA documents — no testing lab attributed — 100 COA documents found, 0 of them openable at the testing lab's own site
How we scored this
| COA transparency | | 30/87 | publishes COA documents — no testing lab attributed — 100 COA documents found, 0 of them openable at the testing lab's own site |
| About / who they are | | 0/8 | no About/founder page found |
| Public price data | | 5/5 | publishes machine-readable public prices |
Stated, but NOT scored. These describe the vendor; they earn no points either way.
| Price vs market | 1.26x the tracked median across 48 shared compound(s) |
| Catalog | 55 clean in-stock listing(s) tracked |
| Track record | established — domain online ~6.9y (since 2019) |
What would raise this score. Published behaviour only. How a vendor runs its business is its own call, and none of this affects the $/mg ranking.
- 100 of the 100 published COA documents open on the vendor's own site rather than at the testing lab. Linking the lab's own copy on those pages would let a buyer confirm the result at the source. (up to +57)
- An About or founder page saying who is behind the business. (up to +8)
Computed from what this vendor publishes about lab testing and itself. Price and catalog size are shown above as facts and are deliberately NOT scored — $/mg is the ranking, and it is affiliate-blind. No opinions, no testimonials.
Are you the vendor? If you have changed something we score here, published something we did not find, or think we got it wrong, reach out or email hello@pepmg.com and we will re-check. Vendor corrections have already changed ratings on this site.
We don't host reviews — an unverifiable review box is a magnet for bots and paid posts, and we won't pretend otherwise. Instead, here's where you can read what real buyers say about Core Peptides, on sites we don't control:
These are independent, unmoderated sources — we link them, we don't vouch for them, and a "profile" or "search" link may turn up little or nothing. pepmg's job is the part we can stand behind: prices captured first-party with a timestamp, ranked purely by $/mg, plus the objective Vendor Score above. Vetting a source you're about to buy from still matters, and that call is ultimately yours — we've made it as informed as we honestly can.
Vendor links are temporarily offline while we review our referral and linking policies. Listings remain for price transparency.
| # | Vendor | Product | Size | Price | $/mg | Trend |
|---|---|---|---|---|---|---|
| 1 | Core Peptides | Matrixyl – 200MG BULK first-party · captured 28m ago | 200mg | $171.00 | $0.86 | |
| 2 | Core Peptides | Syn-AKE – 200MG BULK first-party · captured 28m ago | 200mg | $176.00 | $0.88 | |
| 3 | Core Peptides | Pal-AHK – 200MG BULK first-party · captured 28m ago | 200mg | $176.00 | $0.88 | |
| 4 | Core Peptides | SNAP-8 – 200MG BULK first-party · captured 28m ago | 200mg | $176.00 | $0.88 | |
| 5 | Core Peptides | GHK-Cu – 200MG BULK first-party · captured 28m ago | 200mg | $197.00 | $0.99 | |
| 6 | Core Peptides | Acetyl Hexapeptide-3 (Argireline) – 200MG BULK first-party · captured 28m ago | 200mg | $226.00 | $1.13 | |
| 7 | Core Peptides | GHK-Cu (Copper) – 50MG first-party · captured 28m ago | 50mg | $58.00 | $1.16 | |
| 8 | Core Peptides | N-Acetyl Semax – 25MG first-party · captured 28m ago | 25mg | $60.00 | $2.40 | |
| 9 | Core Peptides | Chonluten – 20MG first-party · captured 28m ago | 20mg | $51.00 | $2.55 | |
| 10 | Core Peptides | GHRP-6 – 5MG / 10MG 10mg first-party · captured 28m ago | 10mg | $29.00 | $2.90 | |
| 11 | Core Peptides | GHRP-2 – 5MG / 10MG 10mg first-party · captured 28m ago | 10mg | $29.00 | $2.90 | |
| 12 | Core Peptides | Cortagen – 20MG first-party · captured 28m ago | 20mg | $59.00 | $2.95 | |
| 13 | Core Peptides | Ovagen – 20MG first-party · captured 28m ago | 20mg | $62.00 | $3.10 | |
| 14 | Core Peptides | Prostamax – 20MG first-party · captured 28m ago | 20mg | $63.00 | $3.15 | |
| 15 | Core Peptides | Vesugen – 20MG first-party · captured 28m ago | 20mg | $63.00 | $3.15 | |
| 16 | Core Peptides | Cartalax – 20MG first-party · captured 28m ago | 20mg | $63.00 | $3.15 | |
| 17 | Core Peptides | Pancragen – 20MG first-party · captured 28m ago | 20mg | $63.00 | $3.15 | |
| 18 | Core Peptides | Testagen – 20MG first-party · captured 28m ago | 20mg | $63.00 | $3.15 | |
| 19 | Core Peptides | Bronchogen – 20MG first-party · captured 28m ago | 20mg | $68.00 | $3.40 | |
| 20 | Core Peptides | Epithalon – 25MG first-party · captured 28m ago | 25mg | $90.00 | $3.60 | |
| 21 | Core Peptides | Livagen – 20MG first-party · captured 28m ago | 20mg | $73.00 | $3.65 | |
| 22 | Core Peptides | Vilon – 20MG first-party · captured 28m ago | 20mg | $74.00 | $3.70 | |
| 23 | Core Peptides | Cardiogen – 20MG first-party · captured 28m ago | 20mg | $75.00 | $3.75 | |
| 24 | Core Peptides | Pinealon – 20MG first-party · captured 28m ago | 20mg | $75.00 | $3.75 | |
| 25 | Core Peptides | Thymagen – 20MG first-party · captured 28m ago | 20mg | $78.00 | $3.90 | |
| 26 | Core Peptides | GHRP-6 – 5MG / 10MG 5mg first-party · captured 28m ago | 5mg | $20.00 | $4.00 | |
| 27 | Core Peptides | GHRP-2 – 5MG / 10MG 5mg first-party · captured 28m ago | 5mg | $20.00 | $4.00 | |
| 28 | Core Peptides | PT-141 (Bremelanotide) – 10MG first-party · captured 28m ago | 10mg | $43.00 | $4.30 | |
| 29 | Core Peptides | Melanotan 1 – 10MG first-party · captured 28m ago | 10mg | $43.00 | $4.30 | |
| 30 | Core Peptides | Oxytocin – 10MG first-party · captured 28m ago | 10mg | $52.00 | $5.20 | |
| 31 | Core Peptides | Selank – 10MG first-party · captured 28m ago | 10mg | $52.00 | $5.20 | |
| 32 | Core Peptides | Thymalin – 25MG first-party · captured 28m ago | 25mg | $138.00 | $5.52 | |
| 33 | Core Peptides | ARA-290 – 16MG first-party · captured 28m ago | 16mg | $92.00 | $5.75 | |
| 34 | Core Peptides | Kisspeptin-10 – 10MG first-party · captured 28m ago | 10mg | $63.00 | $6.30 | |
| 35 | Core Peptides | Adipotide (FTPP) – 10MG first-party · captured 28m ago | 10mg | $78.00 | $7.80 | |
| 36 | Core Peptides | Tesamorelin – 5MG / 10MG 10mg first-party · captured 28m ago | 10mg | $79.00 | $7.90 | |
| 37 | Core Peptides | CJC-1295 NO DAC (Mod GRF 1-29) – 5MG first-party · captured 28m ago | 5mg | $41.00 | $8.20 | |
| 38 | Core Peptides | DSIP – 5MG first-party · captured 28m ago | 5mg | $41.00 | $8.20 | |
| 39 | Core Peptides | AOD 9604 – 5MG first-party · captured 28m ago | 5mg | $41.00 | $8.20 | |
| 40 | Core Peptides | Tesamorelin – 5MG / 10MG 5mg first-party · captured 28m ago | 5mg | $43.00 | $8.60 | |
| 41 | Core Peptides | Ipamorelin – 5MG first-party · captured 28m ago | 5mg | $43.00 | $8.60 | |
| 42 | Core Peptides | Gonadorelin (GnRH) – 10MG first-party · captured 28m ago | 10mg | $90.00 | $9.00 | |
| 43 | Core Peptides | Hexarelin – 5MG first-party · captured 28m ago | 5mg | $47.00 | $9.40 | |
| 44 | Core Peptides | KPV – 4MG first-party · captured 28m ago | 4mg | $38.00 | $9.50 | |
| 45 | Core Peptides | Sermorelin – 5MG first-party · captured 28m ago | 5mg | $48.00 | $9.60 | |
| 46 | Core Peptides | BPC-157 – 5MG / 10MG 10mg first-party · captured 28m ago | 10mg | $97.00 | $9.70 | |
| 47 | Core Peptides | MGF – 5MG first-party · captured 28m ago | 5mg | $50.00 | $10.00 | |
| 48 | Core Peptides | CJC-1295 DAC – 5MG first-party · captured 28m ago | 5mg | $52.00 | $10.40 | |
| 49 | Core Peptides | BPC-157 – 5MG / 10MG 5mg first-party · captured 28m ago | 5mg | $52.00 | $10.40 | |
| 50 | Core Peptides | VIP – 6MG first-party · captured 28m ago | 6mg | $64.00 | $10.67 | |
| 51 | Core Peptides | MOTS-C – 10MG first-party · captured 28m ago | 10mg | $116.00 | $11.60 | |
| 52 | Core Peptides | TB-500 (Thymosin Beta 4) – 5MG / 10MG 10mg first-party · captured 28m ago | 10mg | $140.00 | $14.00 | |
| 53 | Core Peptides | Humanin – 10MG first-party · captured 28m ago | 10mg | $147.00 | $14.70 | |
| 54 | Core Peptides | Thymosin Alpha-1 – 5MG / 10MG 10mg first-party · captured 28m ago | 10mg | $149.00 | $14.90 | |
| 55 | Core Peptides | TB-500 (Thymosin Beta 4) – 5MG / 10MG 5mg first-party · captured 28m ago | 5mg | $78.00 | $15.60 | |
| 56 | Core Peptides | Thymosin Alpha-1 – 5MG / 10MG 5mg first-party · captured 28m ago | 5mg | $81.00 | $16.20 | |
| 57 | Core Peptides | LL-37 – 5MG first-party · captured 28m ago | 5mg | $89.00 | $17.80 | |
| 58 | Core Peptides | P21 – 5MG first-party · captured 28m ago | 5mg | $116.00 | $23.20 | |
| 59 | Core Peptides | FOXO4-DRI – 10MG first-party · captured 28m ago | 10mg | $235.00 | $23.50 | |
| 60 | Core Peptides | PNC-27 – 5MG first-party · captured 28m ago | 5mg | $138.00 | $27.60 | |
| 61 | Core Peptides | Receptor Grade IGF-1 LR3 – 1MG first-party · captured 28m ago | 1mg | $150.00 | $150.00 |