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Cosmic Peptides
Independent price profile. We track 30 in-stock listings from cosmicpeptides.com · online since Jul 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: $0.08/mg.
Vendor-published info captured from Cosmic Peptides'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 4h ago
Cosmic Peptides earns a C (62/100) in pepmg's criteria-based Vendor Score, which rates only what a vendor publishes and how it prices, not the products themselves. The biggest credibility signal pepmg weighs is how a vendor publishes lab tests, and it has not published a verifiable third-party COA program yet. On the 24 compounds it shares with other tracked vendors it prices around the middle of the pack, across a catalog of 30 tracked listings. Its prices are machine-readable and it publishes an About page, and the domain has been online about 1 year. This rates what Cosmic Peptides publishes and how it prices, not the purity or authenticity of any vial, which pepmg can't verify, so read the COAs yourself. Research use only.
- Strength 30 clean in-stock listings tracked
- Room to improve No third-party COA program verified yet
How we scored this
| Price competitiveness | | 23/40 | cheapest on 24 tracked compound(s) vs market |
| Catalog breadth | | 20/20 | 30 clean in-stock listings tracked |
| COA transparency | | 6/25 | third-party lab program UNVERIFIED — vendor can verify |
| Transparency | | 10/10 | public prices machine-readable · publishes an About/founder page |
| Track record | | 3/5 | active · domain online ~1y (since 2025) |
Computed from public price data + verifiable trust signals. No opinions, no testimonials. Vendors: verify your third-party COA program to raise this score.
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 Cosmic 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 | Product | Size | Price | $/mg | Trend | Code | |
|---|---|---|---|---|---|---|---|---|
| 1 | Cosmic Peptides | NAD+ first-party · captured 4h ago · earns pepmg $0 · source ↗ | 1000mg | $79.99 | $0.08 | · | — | buy → |
| 2 | Cosmic Peptides | NAD+ first-party · captured 4h ago · earns pepmg $0 · source ↗ | 500mg | $48.99 | $0.10 | · | — | buy → |
| 3 | Cosmic Peptides | GHK-Cu first-party · captured 4h ago · earns pepmg $0 · source ↗ | 50mg | $32.99 | $0.66 | · | — | buy → |
| 4 | Cosmic Peptides | 5-Amino-1MQ first-party · captured 4h ago · earns pepmg $0 · source ↗ | 50mg | $84.99 | $1.70 | · | — | buy → |
| 5 | Cosmic Peptides | KPV first-party · captured 4h ago · earns pepmg $0 · source ↗ | 10mg | $27.99 | $2.80 | · | — | buy → |
| 6 | Cosmic Peptides | Semax first-party · captured 4h ago · earns pepmg $0 · source ↗ | 10mg | $28.99 | $2.90 | · | — | buy → |
| 7 | Cosmic Peptides | Selank first-party · captured 4h ago · earns pepmg $0 · source ↗ | 10mg | $32.99 | $3.30 | · | — | buy → |
| 8 | Cosmic Peptides | Pinealon first-party · captured 4h ago · earns pepmg $0 · source ↗ | 10mg | $34.99 | $3.50 | · | — | buy → |
| 9 | Cosmic Peptides | Thymalin first-party · captured 4h ago · earns pepmg $0 · source ↗ | 10mg | $34.99 | $3.50 | · | — | buy → |
| 10 | Cosmic Peptides | PT-141 first-party · captured 4h ago · earns pepmg $0 · source ↗ | 10mg | $38.99 | $3.90 | · | — | buy → |
| 11 | Cosmic Peptides | BPC-157 first-party · captured 4h ago · earns pepmg $0 · source ↗ | 10mg | $38.99 | $3.90 | · | — | buy → |
| 12 | Cosmic Peptides | SS-31 first-party · captured 4h ago · earns pepmg $0 · source ↗ | 25mg | $99.99 | $4.00 | · | — | buy → |
| 13 | Cosmic Peptides | Epitalon first-party · captured 4h ago · earns pepmg $0 · source ↗ | 10mg | $39.99 | $4.00 | · | — | buy → |
| 14 | Cosmic Peptides | CJC-1295 (No DAC) first-party · captured 4h ago · earns pepmg $0 · source ↗ | 10mg | $42.99 | $4.30 | · | — | buy → |
| 15 | Cosmic Peptides | DSIP first-party · captured 4h ago · earns pepmg $0 · source ↗ | 5mg | $22.99 | $4.60 | · | — | buy → |
| 16 | Cosmic Peptides | MOTS-c first-party · captured 4h ago · earns pepmg $0 · source ↗ | 10mg | $47.99 | $4.80 | · | — | buy → |
| 17 | Cosmic Peptides | SS-31 first-party · captured 4h ago · earns pepmg $0 · source ↗ | 10mg | $49.99 | $5.00 | · | — | buy → |
| 18 | Cosmic Peptides | TB-500 first-party · captured 4h ago · earns pepmg $0 · source ↗ | 10mg | $54.99 | $5.50 | · | — | buy → |
| 19 | Cosmic Peptides | Ipamorelin first-party · captured 4h ago · earns pepmg $0 · source ↗ | 10mg | $54.99 | $5.50 | · | — | buy → |
| 20 | Cosmic Peptides | Sermorelin first-party · captured 4h ago · earns pepmg $0 · source ↗ | 10mg | $54.99 | $5.50 | · | — | buy → |
| 21 | Cosmic Peptides | Oxytocin first-party · captured 4h ago · earns pepmg $0 · source ↗ | 10mg | $59.99 | $6.00 | · | — | buy → |
| 22 | Cosmic Peptides | Kisspeptin-10 first-party · captured 4h ago · earns pepmg $0 · source ↗ | 5mg | $34.99 | $7.00 | · | — | buy → |
| 23 | Cosmic Peptides | Tesamorelin first-party · captured 4h ago · earns pepmg $0 · source ↗ | 10mg | $71.99 | $7.20 | · | — | buy → |
| 24 | Cosmic Peptides | AOD-9604 first-party · captured 4h ago · earns pepmg $0 · source ↗ | 5mg | $42.99 | $8.60 | · | — | buy → |
| 25 | Cosmic Peptides | Thymosin Alpha-1 first-party · captured 4h ago · earns pepmg $0 · source ↗ | 5mg | $42.99 | $8.60 | · | — | buy → |
| 26 | Cosmic Peptides | 5-Amino-1MQ first-party · captured 4h ago · earns pepmg $0 · source ↗ | 5mg | $44.99 | $9.00 | · | — | buy → |
| 27 | Cosmic Peptides | Tesamorelin first-party · captured 4h ago · earns pepmg $0 · source ↗ | 5mg | $45.99 | $9.20 | · | — | buy → |
| 28 | Cosmic Peptides | LL-37 first-party · captured 4h ago · earns pepmg $0 · source ↗ | 5mg | $49.99 | $10.00 | · | — | buy → |
| 29 | Cosmic Peptides | AOD-9604 first-party · captured 4h ago · earns pepmg $0 · source ↗ | 2mg | $24.99 | $12.50 | · | — | buy → |
| 30 | Cosmic Peptides | Oxytocin first-party · captured 4h ago · earns pepmg $0 · source ↗ | 2mg | $27.99 | $14.00 | · | — | buy → |