S1Research Reviews
S1Research is a U.S. supplier of research peptides. Rated 5.0/5 from 4 community reviews. Compare S1Research prices, read verified reviews, and check third-party lab testing at Peptide Critic.
Quick Info
Location
United States Region
USA Price Range
$$ Batch Numbers
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Available Peptides
| Peptide | Category | Best $/mg | Sizes | Price Change | ||
|---|---|---|---|---|---|---|
| SS-31 Energy | Energy | $1.90 $1.71 /mg 10% off | 50mg | ● | Buy | |
| GHK-Cu Skin Health | Skin Health | $0.03 $0.03 /mg 10% off | 100–1,000mg 2 vials | ● | Buy | |
| Tesamorelin Growth Hormone | Growth Hormone | $4.40 $3.96 /mg 10% off | 10mg | ● | Buy | |
| KLOW Healing | Healing | $0.86 $0.77 /mg 10% off | 80mg | ● | Buy | |
| CJC-1295 + Ipamorelin Growth Hormone | Growth Hormone | $4.00 $3.60 /mg 10% off | 10mg | ● | Buy | |
| GLP3-R Weight Loss | Weight Loss | $4.30 $3.87 /mg 10% off | 10mg | ● | Buy | |
| Bacteriostatic Water | $1.80 $1.62 /mg 10% off | 10mg | ● | Buy | ||
| Glutathione Longevity | Longevity | $0.03 $0.03 /mg 10% off | 1,500mg | ● | Buy | |
| NAD+ Energy | Energy | $0.10 $0.09 /mg 10% off | 500mg | ● | Buy | |
| IGF-1 LR3 Performance | Performance | $48.00 $43.20 /mg 10% off | 1mg | ● | Buy | |
| Glow Healing | Healing | $0.86 $0.77 /mg 10% off | 70mg | ● | Buy | |
| KPV Healing | Healing | $3.00 $2.70 /mg 10% off | 10mg | ● | Buy | |
| Thymosin Alpha-1 Immunity & Recovery | Immunity & Recovery | $4.40 $3.96 /mg 10% off | 10mg | ● | Buy | |
| GLP2-T Weight Loss | Weight Loss | $4.00 $3.60 /mg 10% off | 10mg | ● | Buy | |
| 5-Amino-1MQ Weight Loss | Weight Loss | $1.04 $0.94 /mg 10% off | 50mg | ● | Buy | |
| BPC-157 Healing | Healing | $2.60 $2.34 /mg 10% off | 10mg | ● | Buy | |
| Cagrilintide Weight Loss | Weight Loss | $8.00 $7.20 /mg 10% off | 5mg | ● | Buy | |
| Epitalon (Epithalon) Longevity | Longevity | $2.50 $2.25 /mg 10% off | 10mg | ● | Buy | |
| Thymosin Beta 4 Immunity & Recovery | Immunity & Recovery | $4.00 $3.60 /mg 10% off | 10mg | ● | Buy | |
| Ipamorelin Growth Hormone | Growth Hormone | $3.30 $2.97 /mg 10% off | 10mg | ● | Buy | |
| DSIP Sleep | Sleep | $4.80 $4.32 /mg 10% off | 5mg | ● | Buy | |
| GLP1-S Weight Loss | Weight Loss | $5.00 $4.50 /mg 10% off | 5mg | ● | Buy | |
| MOTS-c Longevity | Longevity | $4.50 $4.05 /mg 10% off | 10mg | ● | Buy | |
| PT-141 Sexual Health | Sexual Health | $3.00 $2.70 /mg 10% off | 10mg | ● | Buy | |
| Selank Cognition | Cognition | $4.00 $3.60 /mg 10% off | 10mg | ● | Buy | |
| Semax Cognition | Cognition | $4.00 $3.60 /mg 10% off | 10mg | ● | Buy | |
| Sermorelin Growth Hormone | Growth Hormone | $8.00 $7.20 /mg 10% off | 5mg | ● | Buy | |
| TB-500 Healing | Healing | $4.40 $3.96 /mg 10% off | 10mg | ● | Buy | |
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