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Vendor comparison

Prime Longevity Peptides vs Research1peptides

Research1peptides is cheaper per mg on 49 of the 49 peptides they share.

Across all 49, Research1peptides’s price per mg is a median 58% lower than Prime Longevity Peptides’s.

Prime Longevity Peptides
Listings on the index
60
Cheaper per mg on
0 of 49 shared
Certificates of analysis on file
none yet
Ships from
not stated
Latest price check
5 Nov 2026
Research1peptides
Listings on the index
64
Cheaper per mg on
49 of 49 shared
Certificates of analysis on file
none yet
Ships from
United States
Latest price check
4 Nov 2026

Retail 49

Purchases of fewer than 10 vials.

  • 5-Amino-1MQ

    Prime Longevity Peptides

    $5.00/mg

    50 mg · $250.00

    checked 5 Nov 2026

    Research1peptides

    $1.00/mg

    50 mg · $50.00

    checked 4 Nov 2026

    Research1peptides 80% cheaper

  • Adamax

    Prime Longevity Peptides

    $6.90/mg

    10 mg · $69.00

    checked 5 Nov 2026

    Research1peptides

    $3.00/mg

    10 mg · $30.00

    checked 4 Nov 2026

    Research1peptides 57% cheaper

  • AICAR

    Prime Longevity Peptides

    $1.20/mg

    50 mg · $60.00

    checked 5 Nov 2026

    Research1peptides

    $0.500/mg

    50 mg · $25.00

    checked 4 Nov 2026

    Research1peptides 58% cheaper

  • AOD-9604

    Prime Longevity Peptides

    $11.00/mg

    10 mg · $110.00

    checked 5 Nov 2026

    Research1peptides

    $5.80/mg

    5 mg · $29.00

    checked 4 Nov 2026

    Research1peptides 47% cheaper

  • ARA-290

    Prime Longevity Peptides

    $5.67/mg

    15 mg · $85.00

    checked 5 Nov 2026

    Research1peptides

    $2.70/mg

    10 mg · $27.00

    checked 4 Nov 2026

    Research1peptides 52% cheaper

  • BPC-157

    Prime Longevity Peptides

    $6.67/mg

    30 mg · $200.00

    checked 5 Nov 2026

    Research1peptides

    $2.00/mg

    20 mg · $40.00

    checked 4 Nov 2026

    Research1peptides 70% cheaper

  • Cardiogen

    Prime Longevity Peptides

    $3.60/mg

    20 mg · $71.95

    checked 5 Nov 2026

    Research1peptides

    $1.75/mg

    20 mg · $35.00

    checked 4 Nov 2026

    Research1peptides 51% cheaper

  • Cartalax

    Prime Longevity Peptides

    $3.60/mg

    20 mg · $71.95

    checked 5 Nov 2026

    Research1peptides

    $1.50/mg

    20 mg · $30.00

    checked 4 Nov 2026

    Research1peptides 58% cheaper

  • CJC-1295 DAC

    Prime Longevity Peptides

    $16.00/mg

    5 mg · $80.00

    checked 5 Nov 2026

    Research1peptides

    $6.00/mg

    5 mg · $30.00

    checked 4 Nov 2026

    Research1peptides 63% cheaper

  • CJC-1295 NO DAC

    Prime Longevity Peptides

    $9.00/mg

    10 mg · $90.00

    checked 5 Nov 2026

    Research1peptides

    $3.50/mg

    10 mg · $35.00

    checked 4 Nov 2026

    Research1peptides 61% cheaper

  • Cortagen

    Prime Longevity Peptides

    $3.60/mg

    20 mg · $71.95

    checked 5 Nov 2026

    Research1peptides

    $2.00/mg

    20 mg · $40.00

    checked 4 Nov 2026

    Research1peptides 44% cheaper

  • Crystagen

    Prime Longevity Peptides

    $3.60/mg

    20 mg · $71.95

    checked 5 Nov 2026

    Research1peptides

    $2.00/mg

    20 mg · $40.00

    checked 4 Nov 2026

    Research1peptides 44% cheaper

  • DSIP

    Prime Longevity Peptides

    $7.50/mg

    10 mg · $75.00

    checked 5 Nov 2026

    Research1peptides

    $2.70/mg

    10 mg · $27.00

    checked 4 Nov 2026

    Research1peptides 64% cheaper

  • Epithalon

    Prime Longevity Peptides

    $3.20/mg

    100 mg · $319.95

    checked 5 Nov 2026

    Research1peptides

    $1.30/mg

    50 mg · $65.00

    checked 4 Nov 2026

    Research1peptides 59% cheaper

  • GHK-Cu

    Prime Longevity Peptides

    $1.20/mg

    100 mg · $120.00

    checked 5 Nov 2026

    Research1peptides

    $0.260/mg

    100 mg · $26.00

    checked 4 Nov 2026

    Research1peptides 78% cheaper

  • GHRP-2

    Prime Longevity Peptides

    $6.00/mg

    10 mg · $60.00

    checked 5 Nov 2026

    Research1peptides

    $2.00/mg

    10 mg · $20.00

    checked 4 Nov 2026

    Research1peptides 67% cheaper

  • GLOW

    Prime Longevity Peptides

    $3.29/mg

    70 mg · $230.00

    checked 5 Nov 2026

    Research1peptides

    $0.914/mg

    70 mg · $64.00

    checked 4 Nov 2026

    Research1peptides 72% cheaper

  • Glutathione

    Prime Longevity Peptides

    $0.060/mg

    1500 mg · $89.95

    checked 5 Nov 2026

    Research1peptides

    $0.020/mg

    1500 mg · $30.00

    checked 4 Nov 2026

    Research1peptides 67% cheaper

  • Hexarelin

    Prime Longevity Peptides

    $11.80/mg

    5 mg · $59.00

    checked 5 Nov 2026

    Research1peptides

    $4.50/mg

    10 mg · $45.00

    checked 4 Nov 2026

    Research1peptides 62% cheaper

  • hGH Fragment 176-191

    Prime Longevity Peptides

    $11.00/mg

    5 mg · $55.00

    checked 5 Nov 2026

    Research1peptides

    $5.00/mg

    5 mg · $25.00

    checked 4 Nov 2026

    Research1peptides 55% cheaper

  • Ipamorelin

    Prime Longevity Peptides

    $7.00/mg

    10 mg · $70.00

    checked 5 Nov 2026

    Research1peptides

    $2.50/mg

    10 mg · $25.00

    checked 4 Nov 2026

    Research1peptides 64% cheaper

  • Kisspeptin

    Prime Longevity Peptides

    $11.00/mg

    10 mg · $110.00

    checked 5 Nov 2026

    Research1peptides

    $2.50/mg

    10 mg · $25.00

    checked 4 Nov 2026

    Research1peptides 77% cheaper

  • KLOW

    Prime Longevity Peptides

    $3.31/mg

    80 mg · $265.00

    checked 5 Nov 2026

    Research1peptides

    $0.875/mg

    80 mg · $70.00

    checked 4 Nov 2026

    Research1peptides 74% cheaper

  • KPV

    Prime Longevity Peptides

    $4.97/mg

    30 mg · $149.00

    checked 5 Nov 2026

    Research1peptides

    $2.50/mg

    10 mg · $25.00

    checked 4 Nov 2026

    Research1peptides 50% cheaper

  • Livagen

    Prime Longevity Peptides

    $3.60/mg

    20 mg · $71.95

    checked 5 Nov 2026

    Research1peptides

    $1.75/mg

    20 mg · $35.00

    checked 4 Nov 2026

    Research1peptides 51% cheaper

  • LL-37

    Prime Longevity Peptides

    $12.00/mg

    10 mg · $120.00

    checked 5 Nov 2026

    Research1peptides

    $7.00/mg

    5 mg · $35.00

    checked 4 Nov 2026

    Research1peptides 42% cheaper

  • Melanotan 1

    Prime Longevity Peptides

    $5.90/mg

    10 mg · $59.00

    checked 5 Nov 2026

    Research1peptides

    $2.50/mg

    10 mg · $25.00

    checked 4 Nov 2026

    Research1peptides 58% cheaper

  • Melanotan 2

    Prime Longevity Peptides

    $4.50/mg

    10 mg · $45.00

    checked 5 Nov 2026

    Research1peptides

    $2.50/mg

    10 mg · $25.00

    checked 4 Nov 2026

    Research1peptides 44% cheaper

  • MOTS-C

    Prime Longevity Peptides

    $7.50/mg

    40 mg · $300.00

    checked 5 Nov 2026

    Research1peptides

    $1.38/mg

    40 mg · $55.00

    checked 4 Nov 2026

    Research1peptides 82% cheaper

  • NAD+

    Prime Longevity Peptides

    $0.180/mg

    1000 mg · $180.00

    checked 5 Nov 2026

    Research1peptides

    $0.045/mg

    1000 mg · $45.00

    checked 4 Nov 2026

    Research1peptides 75% cheaper

  • Ovagen

    Prime Longevity Peptides

    $3.60/mg

    20 mg · $71.95

    checked 5 Nov 2026

    Research1peptides

    $2.00/mg

    20 mg · $40.00

    checked 4 Nov 2026

    Research1peptides 44% cheaper

  • Oxytocin

    Prime Longevity Peptides

    $6.00/mg

    10 mg · $60.00

    checked 5 Nov 2026

    Research1peptides

    $4.40/mg

    5 mg · $22.00

    checked 4 Nov 2026

    Research1peptides 27% cheaper

  • PE-22-28

    Prime Longevity Peptides

    $6.90/mg

    10 mg · $69.00

    checked 5 Nov 2026

    Research1peptides

    $3.00/mg

    10 mg · $30.00

    checked 4 Nov 2026

    Research1peptides 57% cheaper

  • PNC-27

    Prime Longevity Peptides

    $28.00/mg

    5 mg · $140.00

    checked 5 Nov 2026

    Research1peptides

    $4.00/mg

    20 mg · $80.00

    checked 4 Nov 2026

    Research1peptides 86% cheaper

  • Prostamax

    Prime Longevity Peptides

    $3.60/mg

    20 mg · $71.95

    checked 5 Nov 2026

    Research1peptides

    $2.00/mg

    20 mg · $40.00

    checked 4 Nov 2026

    Research1peptides 44% cheaper

  • PT-141

    Prime Longevity Peptides

    $5.00/mg

    10 mg · $50.00

    checked 5 Nov 2026

    Research1peptides

    $2.40/mg

    10 mg · $24.00

    checked 4 Nov 2026

    Research1peptides 52% cheaper

  • Selank

    Prime Longevity Peptides

    $4.00/mg

    25 mg · $99.95

    checked 5 Nov 2026

    Research1peptides

    $2.50/mg

    10 mg · $25.00

    checked 4 Nov 2026

    Research1peptides 37% cheaper

  • Semax

    Prime Longevity Peptides

    $4.00/mg

    25 mg · $99.95

    checked 5 Nov 2026

    Research1peptides

    $2.50/mg

    10 mg · $25.00

    checked 4 Nov 2026

    Research1peptides 37% cheaper

  • Sermorelin

    Prime Longevity Peptides

    $9.00/mg

    10 mg · $90.00

    checked 5 Nov 2026

    Research1peptides

    $4.50/mg

    10 mg · $45.00

    checked 4 Nov 2026

    Research1peptides 50% cheaper

  • SLU-PP-332

    Prime Longevity Peptides

    $15.00/mg

    5 mg · $75.00

    checked 5 Nov 2026

    Research1peptides

    $6.00/mg

    5 mg · $30.00

    checked 4 Nov 2026

    Research1peptides 60% cheaper

  • SNAP-8

    Prime Longevity Peptides

    $5.90/mg

    10 mg · $59.00

    checked 5 Nov 2026

    Research1peptides

    $2.00/mg

    10 mg · $20.00

    checked 4 Nov 2026

    Research1peptides 66% cheaper

  • TB-500

    Prime Longevity Peptides

    $9.16/mg

    25 mg · $229.00

    checked 5 Nov 2026

    Research1peptides

    $3.90/mg

    10 mg · $39.00

    checked 4 Nov 2026

    Research1peptides 57% cheaper

  • Tesamorelin

    Prime Longevity Peptides

    $9.16/mg

    25 mg · $229.00

    checked 5 Nov 2026

    Research1peptides

    $3.83/mg

    30 mg · $115.00

    checked 4 Nov 2026

    Research1peptides 58% cheaper

  • Testagen

    Prime Longevity Peptides

    $3.60/mg

    20 mg · $71.95

    checked 5 Nov 2026

    Research1peptides

    $2.00/mg

    20 mg · $40.00

    checked 4 Nov 2026

    Research1peptides 44% cheaper

  • Thymalin

    Prime Longevity Peptides

    $6.00/mg

    10 mg · $60.00

    checked 5 Nov 2026

    Research1peptides

    $1.75/mg

    20 mg · $35.00

    checked 4 Nov 2026

    Research1peptides 71% cheaper

  • Thymogen

    Prime Longevity Peptides

    $3.60/mg

    20 mg · $71.95

    checked 5 Nov 2026

    Research1peptides

    $2.00/mg

    20 mg · $40.00

    checked 4 Nov 2026

    Research1peptides 44% cheaper

  • Thymosin Alpha-1

    Prime Longevity Peptides

    $10.99/mg

    10 mg · $109.95

    checked 5 Nov 2026

    Research1peptides

    $4.29/mg

    7 mg · $30.00

    checked 4 Nov 2026

    Research1peptides 61% cheaper

  • Vesugen

    Prime Longevity Peptides

    $3.60/mg

    20 mg · $71.95

    checked 5 Nov 2026

    Research1peptides

    $2.00/mg

    20 mg · $40.00

    checked 4 Nov 2026

    Research1peptides 44% cheaper

  • VIP

    Prime Longevity Peptides

    $12.00/mg

    10 mg · $120.00

    checked 5 Nov 2026

    Research1peptides

    $4.00/mg

    10 mg · $40.00

    checked 4 Nov 2026

    Research1peptides 67% 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.