DRYPtides vs Core Peptides
On our published method, Core Peptides scores higher (83 vs 65). On the 13 compounds both sell, DRYPtides is cheaper per mg on 11 and Core Peptides on 2.
Checked Oct 21, 2026
| Attribute | DRYPtidesdryptides.com | Core Peptidescorepeptides.com |
|---|---|---|
| Method score | 65/100 | 83/100 |
| COA transparency (/40) | 30 | 35 |
| Independent tests (/25) | 0 | 18 |
| Regulatory record (/20) | 20 | 20 |
| Public COAs | Yes | Yes |
| Lot-matched COAs | No | Yes |
| Testing labs named | Bioviridian Inc. (College Station, TX); Vanguard Laboratory (NAD+ spray only) | Vanguard Laboratory (A2LA-accredited) |
| Methods on COA | RP-HPLC purity (214 nm), MALDI-MS identity, Endotoxin (USP <85>), Heavy metals (USP <232>) | HPLC-UV/VIS purity |
| Independent results | None yet. Not listed on Finnrick (we checked its full vendor sitemap). We plan to buy DRYPtides vials for third-party testing and will publish the result whatever it shows. | Finnrick: 5 of 7 classifiable tests passed, all on GLP-1 compounds (rating 77%, #191 of 482). Latest test Oct 1, 2026. |
| FDA / regulator record | None found | None found |
| Shipping | US only, USPS, 1-5 business days after shipping. $5.99, free over $100. Plain outer packaging. | US only. USPS Priority $12 (1-3 business days), free over $200; UPS Overnight $49. |
| Payment | Visa, American Express, Discover | Card (full list not stated) |
| Returns | All sales final, except missing, incorrect or damaged orders (email photos for a reship or refund). | Contradictory: the shipping page allows refund requests up to 30 days after ordering; the Terms say all sales are final. |
Price per mg on shared compounds
| Compound | DRYPtides | Core Peptides | Difference |
|---|---|---|---|
| NAD+ | $0.121000 mg · $119 | $0.39750 mg · $292 | DRYPtides −69% |
| GHK-Cu | $0.54100 mg · $54 | $1.1650 mg · $58 | DRYPtides −53% |
| Epithalon | $2.4850 mg · $124 | $3.6025 mg · $90 | DRYPtides −31% |
| MOTS-c | $4.9520 mg · $99 | $11.6010 mg · $116 | DRYPtides −57% |
| BPC-157 + TB-500 blend | $5.2020 mg · $104 | $9.7520 mg · $195 | DRYPtides −47% |
| Semax | $5.4010 mg · $54 | $2.5225 mg · $63 | DRYPtides +114% |
| Selank | $5.4010 mg · $54 | $5.2010 mg · $52 | DRYPtides +4% |
| BPC-157 | $5.9010 mg · $59 | $9.7010 mg · $97 | DRYPtides −39% |
| DSIP | $5.9010 mg · $59 | $8.205 mg · $41 | DRYPtides −28% |
| TB-500 | $6.9010 mg · $69 | $14.0010 mg · $140 | DRYPtides −51% |
| CJC-1295 (no DAC) + Ipamorelin | $7.4520 mg · $149 | $8.0010 mg · $80 | DRYPtides −7% |
| Tesamorelin | $7.7020 mg · $154 | $7.9010 mg · $79 | DRYPtides −3% |
| Thymosin Alpha-1 | $9.9010 mg · $99 | $14.9010 mg · $149 | DRYPtides −34% |
Each vendor's cheapest size per mg, before codes and shipping.