The board International Peptides International Peptides vs Rebirth Labs
Head to head
International Peptides vs Rebirth Labs
On all 30 peptides both stock, International Peptides is cheaper per mg. International Peptides sells mostly 10-vial kits and Rebirth Labs mostly single vials, so part of the gap is pack size. Prices are each store's best in-stock price per mg, read from its own pages and checked Sep 27, 2026. Vote for either below; the board decides who ranks higher.
International Peptides
Score 0
- Ships from
- United States
- Payment
- Crypto
- COA
- COA per batch
- Peptides in stock
- 48
- Price index
- 66% under median
- Sells as
- 10-vial kits, mostly
- Board score
- 0
Rebirth Labs
Score 0
- Ships from
- United States
- Payment
- Card, Apple Pay
- COA
- COA per batch
- Test labs
- Freedom Diagnostics
- Peptides in stock
- 32
- Price index
- 89% over median
- Sells as
- Single vials, mostly
- Board score
- 0
Price per mg, peptide by peptide
| Peptide | International Peptides | Rebirth Labs | Difference |
|---|---|---|---|
| Cagrilintide | $1.2210mg | $12.010mg | 90% less at International Peptides |
| Retatrutide | $0.42100mg | $5.0030mg | 92% less at International Peptides |
| Semaglutide | $0.2850mg | $6.0010mg | 95% less at International Peptides |
| Tirzepatide | $0.2230mg | $5.0010mg | 96% less at International Peptides |
| BPC-157 | $0.5110mg | $4.5010mg | 89% less at International Peptides |
| BPC-157 + TB-500 | $0.4110mg | $4.5020mg | 91% less at International Peptides |
| GLOW | $0.1670mg | $1.4370mg | 89% less at International Peptides |
| KLOW | $0.1780mg | $1.4080mg | 88% less at International Peptides |
| KPV | $0.5210mg | $4.0030mg | 87% less at International Peptides |
| TB-500 | $0.5410mg | $4.5010mg | 88% less at International Peptides |
| CJC-1295 no DAC | $1.6410mg | $6.5010mg | 75% less at International Peptides |
| IGF-1 LR3 | $20.51mg | $90.01mg | 77% less at International Peptides |
| Ipamorelin | $0.5110mg | $7.5010mg | 93% less at International Peptides |
| Tesamorelin | $2.0620mg | $6.9520mg | 70% less at International Peptides |
| DSIP | $0.4315mg | $6.0010mg | 93% less at International Peptides |
| Pinealon | $0.3220mg | $5.5010mg | 94% less at International Peptides |
| Selank | $0.6910mg | $4.0010mg | 83% less at International Peptides |
| Semax | $0.6910mg | $4.0010mg | 83% less at International Peptides |
| Epitalon | $0.4450mg | $2.5040mg | 82% less at International Peptides |
| FOXO4-DRI | $2.0610mg | $18.010mg | 89% less at International Peptides |
| Glutathione | $0.00271500mg | $0.061500mg | 96% less at International Peptides |
| MOTS-c | $0.6340mg | $3.5040mg | 82% less at International Peptides |
| SS-31 | $0.7350mg | $3.2050mg | 77% less at International Peptides |
| GHK-Cu | $0.04100mg | $0.75100mg | 95% less at International Peptides |
| Melanotan I | $0.7310mg | $5.0010mg | 85% less at International Peptides |
| Melanotan II | $0.7310mg | $4.1010mg | 82% less at International Peptides |
| LL-37 | $0.945mg | $18.05mg | 95% less at International Peptides |
| Thymosin Alpha-1 | $2.0510mg | $12.010mg | 83% less at International Peptides |
| Kisspeptin-10 | $0.8410mg | $3.5010mg | 76% less at International Peptides |
| PT-141 | $0.6910mg | $7.0010mg | 90% less at International Peptides |