Stemcode Peptides
Updated Oct 31, 2026
01At a glance
Named lab · Lot COA · HPLC · Mass spec · Outside tested
Accessible
No warning letter, no copied name
02Testing
Qalitex, Freedom Diagnostics, Janoshik Analytical and Nutri Analytical
All four named on its lab results page
COAs on each product page.
Lot-specific on request
Identity, purity, potency by HPLC (stated).
03Prices
Prices run 119% above the median.
18 comparable compound and size pairs
100% above market on Aug 26, 2026, 119% above on Oct 31, 2026.
Carries 30 of our compounds (57 listings)
100% of listings in stock; prices checked 31 Oct 2026
| Compound | Lead size | Store $/mg | Market median $/mg | Difference |
|---|---|---|---|---|
| GHK-Cu | 50 mg | $2.20 | $0.80 | 175% |
| NAD+ | 500 mg | $0.30 | $0.14 | 114% |
| BPC-157 | 10 mg | $12.00 | $5.50 | 118% |
| Ipamorelin | 10 mg | Not comparable | $5.50 | Not comparable |
| KPV | 10 mg | $6.90 | $5.20 | 33% |
| NMN | 150 mg | $0.60 | Not comparable | Not comparable |
| Selank | 10 mg | $11.00 | $4.50 | 144% |
| Semax | 10 mg | $11.00 | $4.50 | 144% |
| AHK-Cu | 100 mg | Not comparable | $0.59 | Not comparable |
| AOD-9604 | 5 mg | $22.00 | $9.80 | 124% |
| CJC-1295 (no DAC) + GHRP-2 blend | 10 mg | Not comparable | $7.50 | Not comparable |
| DSIP (Delta Sleep-Inducing Peptide) | 5 mg | $20.00 | $7.00 | 186% |
| Epitalon | 10 mg | $11.00 | $4.00 | 175% |
| GLOW blend | 70 mg | Not comparable | $1.41 | Not comparable |
| MK-677 (Ibutamoren) | Not comparable | Not comparable | Not comparable | Not comparable |
| MOTS-c | 10 mg | $11.00 | $5.00 | 120% |
| Nicotinamide Riboside (NR) | 300 mg | $0.40 | Not comparable | Not comparable |
| TB-500 / Thymosin Beta-4 | 10 mg | $12.00 | $6.40 | 88% |
| Tesamorelin | 10 mg | $15.00 | $7.40 | 103% |
| BPC-157 + TB-500 | 20 mg | Not comparable | $4.70 | Not comparable |
| Cartalax | 20 mg | $6.00 | $3.00 | 100% |
| CJC-1295 with DAC | 5 mg | $26.00 | $10.40 | 150% |
| FOXO4-DRI | 10 mg | $52.00 | $14.95 | 248% |
| HGH Fragment 176-191 | 5 mg | Not comparable | $8.80 | Not comparable |
| Kisspeptin | 10 mg | $10.00 | $5.50 | 82% |
| KLOW blend | 80 mg | Not comparable | $1.50 | Not comparable |
| Melanotan II | 10 mg | Not comparable | $3.80 | Not comparable |
| Oxytocin | 10 mg | Not comparable | $5.20 | Not comparable |
| PT-141 (Bremelanotide) | 10 mg | Not comparable | $4.30 | Not comparable |
| SS-31 (Elamipretide) | 10 mg | Not comparable | $5.10 | Not comparable |
| Thymalin | 10 mg | Not comparable | $4.50 | Not comparable |
04Vendor Watch
Site answered Nov 1, 2026
05Company and payment
How you can pay
Accepts credit cards: Not stated before checkout
Not stated before checkout
Who's behind it
Stemcode Peptides, registered in Wyoming
1309 Coffeen Ave STE 1200, Sheridan, WY 82801 (a widely used registered-agent address)
(619) 436-5583 (San Diego-area code)
Founder named on the site (Jeff S.). Catalog leans to nasal sprays, tablets and topicals rather than vials; 14-day return window on unopened products
06Dates
- Prices last read
- Oct 31, 2026
- Profile last reviewed
- Oct 19, 2026
- Slice generated
- Nov 2, 2026