Peptidology
Independent price profile. We track 47 in-stock listings from peptidology.co · online since Jan 2025How 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: $0.04/mg.
Vendor-published info captured from Peptidology's own site — not tested or verified by pepmg. Confirm on their site.
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
Peptidology scores 24/100 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 page behind an account. The biggest credibility signal pepmg weighs is how a vendor publishes lab tests: it does publish a COA page, but that page requires an account, so pepmg cannot read it from outside and cannot confirm what it contains. Neither price nor catalog size affects this score, but for context it prices around the tracked median across the compounds it shares with other tracked vendors, over 46 tracked listings. Its prices are machine-readable, and the domain has been online about 1.6 years. This rates what Peptidology 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 COA page requires an account, so pepmg can't read it
How we scored this
| COA transparency | | 19/87 | publishes a COA page, but it requires an account — pepmg cannot read it from outside |
| 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 | 0.88x the tracked median across 40 shared compound(s) |
| Catalog | 46 clean in-stock listing(s) tracked |
| Track record | active · domain online ~1.6y (since 2025) |
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.
- A publicly reachable certificate, meaning a PDF anyone can open without an account, is the single biggest factor here. (up to +11)
- 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 Peptidology, 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 | Peptidology | L-Glutathione 1500mg ▼ all-time low first-party · captured 24m ago | 1500mg | $59.99 | $0.04 | |
| 2 | Peptidology | NAD+ 1000mg ↓ 2.4% ▼ all-time low first-party · captured 24m ago | 1000mg | $80.99 | $0.08 | |
| 3 | Peptidology | GHK-Cu Copper Peptide 51-61mg-batch-1682-99-80-purity ▼ all-time low first-party · captured 24m ago | 61mg | $39.00 | $0.64 | |
| 4 | Peptidology | N-Acetyl Semax 9-50mg-batch-1673-99-47-purity first-party · captured 24m ago | 50mg | $42.00 | $0.84 | |
| 5 | Peptidology | AHK-Cu 100mg BULK ▼ all-time low first-party · captured 24m ago | 100mg | $119.99 | $1.20 | |
| 6 | Peptidology | 5-Amino-1MQ 59mg ▼ all-time low first-party · captured 24m ago | 59mg | $89.00 | $1.51 | |
| 7 | Peptidology | AICAR 56mg ▼ all-time low first-party · captured 24m ago | 56mg | $89.99 | $1.61 | |
| 8 | Peptidology | Epithalon 60mg ▼ all-time low first-party · captured 24m ago | 60mg | $129.95 | $2.17 | |
| 9 | Peptidology | Pancragen 23mg ↓ 10% ▼ all-time low first-party · captured 24m ago | 23mg | $53.09 | $2.31 | |
| 10 | Peptidology | Cardiogen 20mg ↓ 10% ▼ all-time low first-party · captured 24m ago | 20mg | $49.49 | $2.47 | |
| 11 | Peptidology | Cortagen 20mg ↓ 10% ▼ all-time low first-party · captured 24m ago | 20mg | $49.49 | $2.47 | |
| 12 | Peptidology | Vesugen 20mg ↓ 10% ▼ all-time low first-party · captured 24m ago | 20mg | $49.49 | $2.47 | |
| 13 | Peptidology | Vilon 20mg ↓ 10% ▼ all-time low first-party · captured 24m ago | 20mg | $49.49 | $2.47 | |
| 14 | Peptidology | Livagen 20mg ↓ 10% ▼ all-time low first-party · captured 24m ago | 20mg | $49.49 | $2.47 | |
| 15 | Peptidology | Cartalax 24-26mg first-party · captured 24m ago | 26mg | $65.00 | $2.50 | · |
| 16 | Peptidology | MT2 11mg ↓ 10% ▼ all-time low first-party · captured 24m ago | 11mg | $38.69 | $3.52 | |
| 17 | Peptidology | DSIP 15mg ↓ 10% ▼ all-time low first-party · captured 24m ago | 15mg | $53.09 | $3.54 | |
| 18 | Peptidology | N-Acetyl Selank 11-12mg-batch-1700-99-90-purity ▼ all-time low first-party · captured 24m ago | 12mg | $45.00 | $3.75 | |
| 19 | Peptidology | BPC-157 20mg-batch-1696-99-30-purity first-party · captured 24m ago | 20mg | $74.99 | $3.75 | |
| 20 | Peptidology | Pinealon 10.37mg first-party · captured 24m ago | 10.37mg | $40.00 | $3.86 | · |
| 21 | Peptidology | SNAP-8 10mg ↓ 10% ▼ all-time low first-party · captured 24m ago | 10mg | $38.69 | $3.87 | |
| 22 | Peptidology | GHRP-2 10mg ↓ 10% ▼ all-time low first-party · captured 24m ago | 10mg | $38.69 | $3.87 | |
| 23 | Peptidology | BPC-157 11mg ↓ 10% first-party · captured 24m ago | 11mg | $44.99 | $4.09 | |
| 24 | Peptidology | Selank 10mg ▼ all-time low first-party · captured 24m ago | 10mg | $41.00 | $4.10 | |
| 25 | Peptidology | KPV 10mg ▼ all-time low first-party · captured 24m ago | 10mg | $42.99 | $4.30 | |
| 26 | Peptidology | PT-141 10mg ▼ all-time low first-party · captured 24m ago | 10mg | $43.00 | $4.30 | |
| 27 | Peptidology | Thymalin 10mg ↓ 10% ▼ all-time low first-party · captured 24m ago | 10mg | $48.60 | $4.86 | |
| 28 | Peptidology | Epithalon 10mg ↓ 10% ▼ all-time low first-party · captured 24m ago | 10mg | $49.49 | $4.95 | |
| 29 | Peptidology | ARA-290 11mg-batch-1679-99-07-purity ▼ all-time low first-party · captured 24m ago | 11mg | $54.99 | $5.00 | |
| 30 | Peptidology | BPC-157 10mg first-party · captured 24m ago | 10mg | $49.99 | $5.00 | |
| 31 | Peptidology | Ipamorelin 10mg ▼ all-time low first-party · captured 24m ago | 10mg | $49.99 | $5.00 | |
| 32 | Peptidology | Gonadorelin 11mg ↓ 10% ▼ all-time low first-party · captured 24m ago | 11mg | $61.19 | $5.56 | |
| 33 | Peptidology | TB-500 10mg ▼ all-time low first-party · captured 24m ago | 10mg | $56.99 | $5.70 | |
| 34 | Peptidology | Kisspeptin 10mg-batch-1697-99-35-purity ▼ all-time low first-party · captured 24m ago | 10mg | $59.00 | $5.90 | |
| 35 | Peptidology | VIP 11.27mg I Batch 1698 I 99.11% Purity ▼ all-time low first-party · captured 24m ago | 11.27mg | $71.99 | $6.39 | |
| 36 | Peptidology | Thymosin Alpha-1 10mg ▼ all-time low first-party · captured 24m ago | 10mg | $69.99 | $7.00 | |
| 37 | Peptidology | AOD-9604 10mg first-party · captured 24m ago | 10mg | $69.99 | $7.00 | |
| 38 | Peptidology | Sermorelin 10mg ↓ 10% ▼ all-time low first-party · captured 24m ago | 10mg | $71.96 | $7.20 | |
| 39 | Peptidology | Tesamorelin 10mg first-party · captured 24m ago | 10mg | $74.99 | $7.50 | |
| 40 | Peptidology | Survodutide (PGL-GC1) 10mg ▼ all-time low first-party · captured 24m ago | 10mg | $79.99 | $8.00 | |
| 41 | Peptidology | LL-37 5mg ↓ 10% ▼ all-time low first-party · captured 24m ago | 5mg | $40.50 | $8.10 | |
| 42 | Peptidology | AOD-9604 7mg ▼ all-time low first-party · captured 24m ago | 7mg | $60.99 | $8.71 | |
| 43 | Peptidology | CJC-1295 No DAC 5mg ▼ all-time low first-party · captured 24m ago | 5mg | $44.99 | $9.00 | |
| 44 | Peptidology | PNC-27 10mg ▼ all-time low first-party · captured 24m ago | 10mg | $119.99 | $12.00 | |
| 45 | Peptidology | CJC-1295 DAC 5mg ▼ all-time low first-party · captured 24m ago | 5mg | $61.99 | $12.40 | |
| 46 | Peptidology | PEG MGF 5mg ↓ 10% ▼ all-time low first-party · captured 24m ago | 5mg | $78.30 | $15.66 | |
| 47 | Peptidology | Follistatin 344 1mg ↓ 10% ▼ all-time low first-party · captured 24m ago | 1mg | $161.99 | $161.99 |