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Vendor comparison

Peptide Science Store vs Peptides direct to you

Peptides direct to you is cheaper per mg on 47 of the 55 peptides they share; Peptide Science Store on 6, the same price on 2.

Across all 55, Peptides direct to you’s price per mg is a median 32% lower than Peptide Science Store’s.

Peptide Science Store
Listings on the index
66
Cheaper per mg on
6 of 55 shared
Certificates of analysis on file
none yet
Ships from
not stated
Latest price check
5 Nov 2026
Peptides direct to you
Listings on the index
77
Cheaper per mg on
47 of 55 shared
Certificates of analysis on file
none yet
Ships from
not stated
Latest price check
30 Oct 2026

Retail 55

Purchases of fewer than 10 vials.

  • Adipotide

    Peptide Science Store

    $8.90/mg

    10 mg · $89.00

    checked 5 Nov 2026

    Peptides direct to you

    $8.90/mg

    10 mg · $89.00

    checked 30 Oct 2026

    Same price

  • AICAR

    Peptide Science Store

    $1.30/mg

    50 mg · $65.00

    checked 5 Nov 2026

    Peptides direct to you

    $1.38/mg

    50 mg · $69.00

    checked 30 Oct 2026

    Peptide Science Store 6% cheaper

  • AOD-9604

    Peptide Science Store

    $10.83/mg

    6 mg · $65.00

    checked 5 Nov 2026

    Peptides direct to you

    $9.80/mg

    5 mg · $49.00

    checked 30 Oct 2026

    Peptides direct to you 10% cheaper

  • ARA-290

    Peptide Science Store

    $5.94/mg

    16 mg · $95.00

    checked 5 Nov 2026

    Peptides direct to you

    $5.56/mg

    16 mg · $89.00

    checked 30 Oct 2026

    Peptides direct to you 6% cheaper

  • B7-33

    Peptide Science Store

    $11.67/mg

    6 mg · $70.00

    checked 5 Nov 2026

    Peptides direct to you

    $13.17/mg

    6 mg · $79.00

    checked 30 Oct 2026

    Peptide Science Store 11% cheaper

  • BPC-157

    Peptide Science Store

    $9.33/mg

    15 mg · $140.00

    checked 5 Nov 2026

    Peptides direct to you

    $7.90/mg

    10 mg · $79.00

    checked 30 Oct 2026

    Peptides direct to you 15% cheaper

  • Bronchogen

    Peptide Science Store

    $3.50/mg

    20 mg · $70.00

    checked 5 Nov 2026

    Peptides direct to you

    $1.95/mg

    20 mg · $39.00

    checked 30 Oct 2026

    Peptides direct to you 44% cheaper

  • Cardiogen

    Peptide Science Store

    $3.25/mg

    20 mg · $65.00

    checked 5 Nov 2026

    Peptides direct to you

    $1.95/mg

    20 mg · $39.00

    checked 30 Oct 2026

    Peptides direct to you 40% cheaper

  • Cartalax

    Peptide Science Store

    $3.50/mg

    20 mg · $70.00

    checked 5 Nov 2026

    Peptides direct to you

    $1.95/mg

    20 mg · $39.00

    checked 30 Oct 2026

    Peptides direct to you 44% cheaper

  • Chonluten

    Peptide Science Store

    $3.25/mg

    20 mg · $65.00

    checked 5 Nov 2026

    Peptides direct to you

    $1.95/mg

    20 mg · $39.00

    checked 30 Oct 2026

    Peptides direct to you 40% cheaper

  • CJC-1295 NO DAC

    Peptide Science Store

    $9.90/mg

    5 mg · $49.50

    checked 5 Nov 2026

    Peptides direct to you

    $7.80/mg

    5 mg · $39.00

    checked 30 Oct 2026

    Peptides direct to you 21% cheaper

  • Cortagen

    Peptide Science Store

    $3.25/mg

    20 mg · $65.00

    checked 5 Nov 2026

    Peptides direct to you

    $1.95/mg

    20 mg · $39.00

    checked 30 Oct 2026

    Peptides direct to you 40% cheaper

  • DSIP

    Peptide Science Store

    $10.00/mg

    5 mg · $50.00

    checked 5 Nov 2026

    Peptides direct to you

    $7.80/mg

    5 mg · $39.00

    checked 30 Oct 2026

    Peptides direct to you 22% cheaper

  • Epithalon

    Peptide Science Store

    $4.30/mg

    50 mg · $215.00

    checked 5 Nov 2026

    Peptides direct to you

    $2.36/mg

    25 mg · $59.00

    checked 30 Oct 2026

    Peptides direct to you 45% cheaper

  • Follistatin-344

    Peptide Science Store

    $175.00/mg

    1 mg · $175.00

    checked 5 Nov 2026

    Peptides direct to you

    $139.00/mg

    1 mg · $139.00

    checked 30 Oct 2026

    Peptides direct to you 21% cheaper

  • FOXO4-DRI

    Peptide Science Store

    $30.00/mg

    10 mg · $300.00

    checked 5 Nov 2026

    Peptides direct to you

    $14.90/mg

    10 mg · $149.00

    checked 30 Oct 2026

    Peptides direct to you 50% cheaper

  • GHK-Cu

    Peptide Science Store

    $1.40/mg

    50 mg · $70.00

    checked 5 Nov 2026

    Peptides direct to you

    $1.18/mg

    50 mg · $59.00

    checked 30 Oct 2026

    Peptides direct to you 16% cheaper

  • GHRH

    Peptide Science Store

    $19.00/mg

    5 mg · $95.00

    checked 5 Nov 2026

    Peptides direct to you

    $11.80/mg

    5 mg · $59.00

    checked 30 Oct 2026

    Peptides direct to you 38% cheaper

  • GHRP-2

    Peptide Science Store

    $5.00/mg

    10 mg · $50.00

    checked 5 Nov 2026

    Peptides direct to you

    $4.90/mg

    10 mg · $49.00

    checked 30 Oct 2026

    Peptides direct to you 2% cheaper

  • GHRP-6

    Peptide Science Store

    $5.00/mg

    10 mg · $50.00

    checked 5 Nov 2026

    Peptides direct to you

    $4.90/mg

    10 mg · $49.00

    checked 30 Oct 2026

    Peptides direct to you 2% cheaper

  • Glutathione

    Peptide Science Store

    $0.142/mg

    600 mg · $85.00

    checked 5 Nov 2026

    Peptides direct to you

    $0.082/mg

    600 mg · $49.00

    checked 30 Oct 2026

    Peptides direct to you 42% cheaper

  • Gonadorelin

    Peptide Science Store

    $8.50/mg

    10 mg · $85.00

    checked 5 Nov 2026

    Peptides direct to you

    $4.90/mg

    10 mg · $49.00

    checked 30 Oct 2026

    Peptides direct to you 42% cheaper

  • Hexarelin

    Peptide Science Store

    $9.00/mg

    5 mg · $45.00

    checked 5 Nov 2026

    Peptides direct to you

    $9.00/mg

    5 mg · $45.00

    checked 30 Oct 2026

    Same price

  • Humanin

    Peptide Science Store

    $15.50/mg

    10 mg · $155.00

    checked 5 Nov 2026

    Peptides direct to you

    $7.90/mg

    10 mg · $79.00

    checked 30 Oct 2026

    Peptides direct to you 49% cheaper

  • IGF-1 LR3

    Peptide Science Store

    $110.00/mg

    1 mg · $110.00

    checked 5 Nov 2026

    Peptides direct to you

    $490.00/mg

    0.1 mg · $49.00

    checked 30 Oct 2026

    Peptide Science Store 78% cheaper

  • Ipamorelin

    Peptide Science Store

    $8.00/mg

    10 mg · $80.00

    checked 5 Nov 2026

    Peptides direct to you

    $5.90/mg

    10 mg · $59.00

    checked 30 Oct 2026

    Peptides direct to you 26% cheaper

  • Kisspeptin

    Peptide Science Store

    $13.00/mg

    5 mg · $65.00

    checked 5 Nov 2026

    Peptides direct to you

    $6.90/mg

    10 mg · $69.00

    checked 30 Oct 2026

    Peptides direct to you 47% cheaper

  • KPV

    Peptide Science Store

    $11.00/mg

    5 mg · $55.00

    checked 5 Nov 2026

    Peptides direct to you

    $9.80/mg

    5 mg · $49.00

    checked 30 Oct 2026

    Peptides direct to you 11% cheaper

  • Livagen

    Peptide Science Store

    $3.25/mg

    20 mg · $65.00

    checked 5 Nov 2026

    Peptides direct to you

    $1.95/mg

    20 mg · $39.00

    checked 30 Oct 2026

    Peptides direct to you 40% cheaper

  • LL-37

    Peptide Science Store

    $19.00/mg

    5 mg · $95.00

    checked 5 Nov 2026

    Peptides direct to you

    $11.80/mg

    5 mg · $59.00

    checked 30 Oct 2026

    Peptides direct to you 38% cheaper

  • Melanotan 1

    Peptide Science Store

    $5.50/mg

    10 mg · $55.00

    checked 5 Nov 2026

    Peptides direct to you

    $3.90/mg

    10 mg · $39.00

    checked 30 Oct 2026

    Peptides direct to you 29% cheaper

  • MGF

    Peptide Science Store

    $30.00/mg

    5 mg · $150.00

    checked 5 Nov 2026

    Peptides direct to you

    $11.80/mg

    5 mg · $59.00

    checked 30 Oct 2026

    Peptides direct to you 61% cheaper

  • MOTS-C

    Peptide Science Store

    $11.00/mg

    10 mg · $110.00

    checked 5 Nov 2026

    Peptides direct to you

    $7.90/mg

    10 mg · $79.00

    checked 30 Oct 2026

    Peptides direct to you 28% cheaper

  • N-Acetyl Semax Amidate

    Peptide Science Store

    $2.50/mg

    30 mg · $75.00

    checked 5 Nov 2026

    Peptides direct to you

    $2.76/mg

    25 mg · $69.00

    checked 30 Oct 2026

    Peptide Science Store 9% cheaper

  • NAD+

    Peptide Science Store

    $0.400/mg

    750 mg · $300.00

    checked 5 Nov 2026

    Peptides direct to you

    $0.305/mg

    750 mg · $229.00

    checked 30 Oct 2026

    Peptides direct to you 24% cheaper

  • Oxytocin

    Peptide Science Store

    $6.50/mg

    10 mg · $65.00

    checked 5 Nov 2026

    Peptides direct to you

    $3.90/mg

    10 mg · $39.00

    checked 30 Oct 2026

    Peptides direct to you 40% cheaper

  • P21

    Peptide Science Store

    $24.00/mg

    5 mg · $120.00

    checked 5 Nov 2026

    Peptides direct to you

    $15.80/mg

    5 mg · $79.00

    checked 30 Oct 2026

    Peptides direct to you 34% cheaper

  • Pancragen

    Peptide Science Store

    $3.25/mg

    20 mg · $65.00

    checked 5 Nov 2026

    Peptides direct to you

    $1.95/mg

    20 mg · $39.00

    checked 30 Oct 2026

    Peptides direct to you 40% cheaper

  • PE-22-28

    Peptide Science Store

    $7.50/mg

    8 mg · $60.00

    checked 5 Nov 2026

    Peptides direct to you

    $11.13/mg

    8 mg · $89.00

    checked 30 Oct 2026

    Peptide Science Store 33% cheaper

  • PEG-MGF

    Peptide Science Store

    $19.00/mg

    5 mg · $95.00

    checked 5 Nov 2026

    Peptides direct to you

    $13.80/mg

    5 mg · $69.00

    checked 30 Oct 2026

    Peptides direct to you 27% cheaper

  • Pinealon

    Peptide Science Store

    $3.75/mg

    20 mg · $75.00

    checked 5 Nov 2026

    Peptides direct to you

    $1.95/mg

    20 mg · $39.00

    checked 30 Oct 2026

    Peptides direct to you 48% cheaper

  • PNC-27

    Peptide Science Store

    $30.00/mg

    5 mg · $150.00

    checked 5 Nov 2026

    Peptides direct to you

    $17.80/mg

    5 mg · $89.00

    checked 30 Oct 2026

    Peptides direct to you 41% cheaper

  • Prostamax

    Peptide Science Store

    $3.25/mg

    20 mg · $65.00

    checked 5 Nov 2026

    Peptides direct to you

    $1.95/mg

    20 mg · $39.00

    checked 30 Oct 2026

    Peptides direct to you 40% cheaper

  • Selank

    Peptide Science Store

    $5.50/mg

    10 mg · $55.00

    checked 5 Nov 2026

    Peptides direct to you

    $4.90/mg

    10 mg · $49.00

    checked 30 Oct 2026

    Peptides direct to you 11% cheaper

  • Semax

    Peptide Science Store

    $2.50/mg

    30 mg · $75.00

    checked 5 Nov 2026

    Peptides direct to you

    $1.96/mg

    25 mg · $49.00

    checked 30 Oct 2026

    Peptides direct to you 22% cheaper

  • Sermorelin

    Peptide Science Store

    $8.33/mg

    15 mg · $125.00

    checked 5 Nov 2026

    Peptides direct to you

    $5.90/mg

    10 mg · $59.00

    checked 30 Oct 2026

    Peptides direct to you 29% cheaper

  • TB-500

    Peptide Science Store

    $16.50/mg

    10 mg · $165.00

    checked 5 Nov 2026

    Peptides direct to you

    $7.90/mg

    10 mg · $79.00

    checked 30 Oct 2026

    Peptides direct to you 52% cheaper

  • Tesamorelin

    Peptide Science Store

    $15.00/mg

    5 mg · $75.00

    checked 5 Nov 2026

    Peptides direct to you

    $8.90/mg

    10 mg · $89.00

    checked 30 Oct 2026

    Peptides direct to you 41% cheaper

  • Testagen

    Peptide Science Store

    $3.25/mg

    20 mg · $65.00

    checked 5 Nov 2026

    Peptides direct to you

    $1.95/mg

    20 mg · $39.00

    checked 30 Oct 2026

    Peptides direct to you 40% cheaper

  • Thymalin

    Peptide Science Store

    $6.00/mg

    20 mg · $120.00

    checked 5 Nov 2026

    Peptides direct to you

    $2.45/mg

    20 mg · $49.00

    checked 30 Oct 2026

    Peptides direct to you 59% cheaper

  • Thymosin Alpha-1

    Peptide Science Store

    $13.00/mg

    10 mg · $130.00

    checked 5 Nov 2026

    Peptides direct to you

    $8.90/mg

    10 mg · $89.00

    checked 30 Oct 2026

    Peptides direct to you 32% cheaper

  • Triptorelin

    Peptide Science Store

    $21.00/mg

    2 mg · $42.00

    checked 5 Nov 2026

    Peptides direct to you

    $39.50/mg

    2 mg · $79.00

    checked 30 Oct 2026

    Peptide Science Store 47% cheaper

  • Vesilute

    Peptide Science Store

    $3.25/mg

    20 mg · $65.00

    checked 5 Nov 2026

    Peptides direct to you

    $1.95/mg

    20 mg · $39.00

    checked 30 Oct 2026

    Peptides direct to you 40% cheaper

  • Vesugen

    Peptide Science Store

    $3.25/mg

    20 mg · $65.00

    checked 5 Nov 2026

    Peptides direct to you

    $1.95/mg

    20 mg · $39.00

    checked 30 Oct 2026

    Peptides direct to you 40% cheaper

  • VIP

    Peptide Science Store

    $12.50/mg

    6 mg · $75.00

    checked 5 Nov 2026

    Peptides direct to you

    $11.50/mg

    6 mg · $69.00

    checked 30 Oct 2026

    Peptides direct to you 8% cheaper

Two listings are compared only when they are the same peptide in the same market, so a 10-vial kit is never set against a single vial. Price per mg is our arithmetic on the listed price, for comparison; the amount you pay is the listed price for the size shown, so check it on the vendor’s own page before you buy. What price per mg means.

No vendor can pay to change a price or the order of anything on this page. Some outbound links are affiliate links.