The board International Peptides International Peptides vs MA Research Chems
Head to head
International Peptides vs MA Research Chems
On all 31 peptides both stock, International Peptides is cheaper per mg. International Peptides sells mostly 10-vial kits and MA Research Chems 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
MA Research Chems
Score 0
- Payment
- ACH e-check, Money order, Check
- COA
- No COA found
- Peptides in stock
- 32
- Price index
- 76% over median
- Sells as
- Single vials, mostly
- Board score
- 0
Price per mg, peptide by peptide
| Peptide | International Peptides | MA Research Chems | Difference |
|---|---|---|---|
| AOD-9604 | $1.0910mg | $9.005mg | 88% less at International Peptides |
| Cagrilintide | $1.2210mg | $15.010mg | 92% less at International Peptides |
| HGH Frag 176-191 | $1.125mg | $6.5010mg | 83% less at International Peptides |
| Mazdutide | $1.0910mg | $19.010mg | 94% less at International Peptides |
| Retatrutide | $0.42100mg | $8.3260mg | 95% less at International Peptides |
| Semaglutide | $0.2850mg | $16.520mg | 98% less at International Peptides |
| Survodutide | $1.9010mg | $19.010mg | 90% less at International Peptides |
| Tirzepatide | $0.2230mg | $14.730mg | 99% less at International Peptides |
| ARA-290 | $0.7216mg | $2.4050mg | 70% less at International Peptides |
| BPC-157 | $0.5110mg | $7.0010mg | 93% less at International Peptides |
| BPC-157 + TB-500 | $0.4110mg | $6.0020mg | 93% less at International Peptides |
| KLOW | $0.1780mg | $1.5080mg | 88% less at International Peptides |
| KPV | $0.5210mg | $5.5010mg | 91% less at International Peptides |
| TB-500 | $0.5410mg | $7.0010mg | 92% less at International Peptides |
| CJC-1295 DAC | $1.685mg | $9.005mg | 81% less at International Peptides |
| CJC-1295 no DAC | $1.6410mg | $9.005mg | 82% less at International Peptides |
| GHRP-2 | $0.7310mg | $3.3010mg | 78% less at International Peptides |
| GHRP-6 | $0.7310mg | $3.3010mg | 78% less at International Peptides |
| Hexarelin | $1.455mg | $6.5010mg | 78% less at International Peptides |
| IGF-1 LR3 | $20.51mg | $70.01mg | 71% less at International Peptides |
| Ipamorelin | $0.5110mg | $5.5010mg | 91% less at International Peptides |
| Sermorelin | $1.4910mg | $6.0010mg | 75% less at International Peptides |
| Tesamorelin | $2.0620mg | $6.4010mg | 68% less at International Peptides |
| DSIP | $0.4315mg | $4.5010mg | 90% less at International Peptides |
| Epitalon | $0.4450mg | $3.5010mg | 87% less at International Peptides |
| SS-31 | $0.7350mg | $3.0050mg | 76% less at International Peptides |
| GHK-Cu | $0.04100mg | $0.89100mg | 96% less at International Peptides |
| Thymalin | $0.9210mg | $3.5020mg | 74% less at International Peptides |
| Thymosin Alpha-1 | $2.0510mg | $7.0010mg | 71% less at International Peptides |
| Gonadorelin | $0.895mg | $6.0010mg | 85% less at International Peptides |
| Kisspeptin-10 | $0.8410mg | $4.0010mg | 79% less at International Peptides |