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S1 Research

Vendor

S1 Research

3.7· 1 review
3.71 review on TrustpilotView on Trustpilot
Ships from USA34 offerings · 31 peptidesTestedCouponeverydaypeptide

Established US research peptide vendor with consistent stock and standard injectable lineup.

Pros

  • +Reliable stock
  • +Clean catalog
  • +Established reputation

Cons

  • -Smaller bioregulator selection

Catalog

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Some links on this page are affiliate links. We may earn a commission when you purchase through them, at no extra cost to you.

  • Glutathione 1500mg(1482.36mg) from S1 Research
    Glutathione

    Glutathione 1500mg(1482.36mg)

    $80.00

    $0.053/mg · 1500mg

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  • SY-NAKE 200mg from S1 Research
    SY-NAKE

    SY-NAKE 200mg

    $99.00

    $0.495/mg · 200mg

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  • GLOW – GHK-CU 50mg/BPC-157 10mg/TB-500 10mg -70mg from S1 Research
    GLOW – GHK-CU

    GLOW – GHK-CU 50mg/BPC-157 10mg/TB-500 10mg -70mg

    $75.00

    $1.50/mg · 50mg

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  • KLOW – GHK-CU 50mg /BPC-157 10mg /TB-500 10mg /KPV 10mg – 80mg from S1 Research
    KLOW – GHK-CU

    KLOW – GHK-CU 50mg /BPC-157 10mg /TB-500 10mg /KPV 10mg – 80mg

    $99.00

    $1.98/mg · 50mg

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  • 5-Amino-1MQ 50mg(43.72mg) from S1 Research
    5-Amino-1MQ

    5-Amino-1MQ 50mg(43.72mg)

    $100.00

    $2.00/mg · 50mg

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  • S-31-S 50mg from S1 Research
    S-31-S

    S-31-S 50mg

    $119.00

    $2.38/mg · 50mg

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  • BPC-157 10mg from S1 Research
    BPC-157

    BPC-157 10mg

    $31.00

    $3.10/mg · 10mg

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  • Epitalon 10mg from S1 Research
    Epitalon

    Epitalon 10mg

    $50.00

    $5.00/mg · 10mg

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  • TB-500 Frag 17-23 10mg from S1 Research
    TB-500

    TB-500 Frag 17-23 10mg

    $50.00

    $5.00/mg · 10mg

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  • KPV 10mg from S1 Research
    KPV

    KPV 10mg

    $60.00

    $6.00/mg · 10mg

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  • PT-141 10mg from S1 Research
    PT-141

    PT-141 10mg

    $60.00

    $6.00/mg · 10mg

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  • NA Selank Amidate 10mg from S1 Research
    Selank

    NA Selank Amidate 10mg

    $70.00

    $7.00/mg · 10mg

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  • NA Semax Amidate 10mg from S1 Research
    Semax

    NA Semax Amidate 10mg

    $70.00

    $7.00/mg · 10mg

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  • Thymosin Alpha 1 – 10mg from S1 Research
    Thymosin Alpha-1

    Thymosin Alpha 1 – 10mg

    $75.00

    $7.50/mg · 10mg

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  • TB-500(TB4) 10mg / BPC-157 10mg from S1 Research
    TB-500

    TB-500(TB4) 10mg / BPC-157 10mg

    $79.00

    $7.90/mg · 10mg

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  • Ipamorelin10mg(9.7mg) from S1 Research
    Ipamorelin10mg

    Ipamorelin10mg(9.7mg)

    $90.00

    $9.00/mg · 10mg

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  • DSIP 5mg(4.43mg) from S1 Research
    DSIP

    DSIP 5mg(4.43mg)

    $60.00

    $12.00/mg · 5mg

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  • CJC-ND 5mg +IPA 5mg from S1 Research
    CJC-ND

    CJC-ND 5mg +IPA 5mg

    $70.00

    $14.00/mg · 5mg

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  • AOD 5mg from S1 Research
    AOD

    AOD 5mg

    $80.00

    $16.00/mg · 5mg

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  • IGF-1 LR3 1mg from S1 Research
    IGF-1 LR3

    IGF-1 LR3 1mg

    $60.00

    $60.00/mg · 1mg

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  • AHK-Cu Raw 1g from S1 Research
    AHK-Cu Raw 1g

    AHK-Cu Raw 1g

    $60.00

    — ·

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  • Cagrilintide from S1 Research
    Cagrilintide

    Cagrilintide

    $40.00

    — ·

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  • GHK-Cu from S1 Research
    GHK-Cu

    GHK-Cu

    $39.00

    — ·

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  • GHK-Cu Raw 1g from S1 Research
    GHK-Cu

    GHK-Cu Raw 1g

    $27.00

    — ·

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  • Lipo-C 10ml from S1 Research
    Lipo-C

    Lipo-C 10ml

    $50.00

    — ·

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  • MOTS-C from S1 Research
    MOTS-c

    MOTS-C

    $45.00

    — ·

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  • NAD+ pH Balanced from S1 Research
    NAD+

    NAD+ pH Balanced

    $50.00

    — ·

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  • R-GLP3 CAS # 2381089-83-2 from S1 Research
    R-GLP3 CAS # 2381089-83-2

    R-GLP3 CAS # 2381089-83-2

    $43.00

    — ·

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  • S-GLP1 CAS # 910463-68-2 from S1 Research
    S-GLP1 CAS # 910463-68-2

    S-GLP1 CAS # 910463-68-2

    $25.00

    — ·

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  • Sermorelin from S1 Research
    Sermorelin

    Sermorelin

    $40.00

    — ·

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  • Snap-8 from S1 Research
    SNAP-8

    Snap-8

    $79.00

    — ·

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  • T-GLP2 CAS # 2023788-19-2 from S1 Research
    T-GLP2 CAS # 2023788-19-2

    T-GLP2 CAS # 2023788-19-2

    $40.00

    — ·

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  • TB-500(TB4) from S1 Research
    TB-500

    TB-500(TB4)

    $80.00

    — ·

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  • Tesamorelin from S1 Research
    Tesamorelin

    Tesamorelin

    $80.00

    — ·

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(c) 2026 Everyday Peptides. Some links on this site are affiliate links. We may earn a commission when you purchase through them, at no extra cost to you.

All content is for educational purposes only and is not medical advice. Peptides discussed are for research use only.