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Vendor comparison

Grey Axis Research vs Peptides GG

Grey Axis Research is cheaper per mg on 48 of the 50 peptides they share; Peptides GG on 2.

Across all 50, Grey Axis Research’s price per mg is a median 43% lower than Peptides GG’s.

Grey Axis Research
Listings on the index
55
Cheaper per mg on
48 of 50 shared
Certificates of analysis on file
none yet
Ships from
United States
Latest price check
20 Oct 2026
Peptides GG
Listings on the index
70
Cheaper per mg on
2 of 50 shared
Certificates of analysis on file
none yet
Ships from
not stated
Latest price check
25 Oct 2026

Retail 50

Purchases of fewer than 10 vials.

  • 5-Amino-1MQ

    Grey Axis Research

    $0.680/mg

    50 mg · $33.99

    checked 13 Aug 2026

    Peptides GG

    $3.38/mg

    50 mg · $169.00

    checked 25 Oct 2026

    Grey Axis Research 80% cheaper

  • Adamax

    Grey Axis Research

    $8.50/mg

    10 mg · $84.99

    checked 13 Aug 2026

    Peptides GG

    $6.50/mg

    10 mg · $65.00

    checked 25 Oct 2026

    Peptides GG 24% cheaper

  • AOD-9604

    Grey Axis Research

    $7.00/mg

    5 mg · $34.99

    checked 13 Aug 2026

    Peptides GG

    $8.00/mg

    10 mg · $80.00

    checked 25 Oct 2026

    Grey Axis Research 13% cheaper

  • ARA-290

    Grey Axis Research

    $2.44/mg

    16 mg · $38.99

    checked 13 Aug 2026

    Peptides GG

    $4.38/mg

    16 mg · $70.00

    checked 25 Oct 2026

    Grey Axis Research 44% cheaper

  • BPC-157

    Grey Axis Research

    $2.00/mg

    10 mg · $19.99

    checked 13 Aug 2026

    Peptides GG

    $5.88/mg

    40 mg · $235.00

    checked 25 Oct 2026

    Grey Axis Research 66% cheaper

  • Bronchogen

    Grey Axis Research

    $1.60/mg

    20 mg · $31.99

    checked 13 Aug 2026

    Peptides GG

    $2.75/mg

    20 mg · $55.00

    checked 25 Oct 2026

    Grey Axis Research 42% cheaper

  • Cagrilintide

    Grey Axis Research

    $7.40/mg

    5 mg · $36.99

    checked 13 Aug 2026

    Peptides GG

    $15.50/mg

    10 mg · $155.00

    checked 25 Oct 2026

    Grey Axis Research 52% cheaper

  • Cardiogen

    Grey Axis Research

    $1.50/mg

    20 mg · $29.99

    checked 13 Aug 2026

    Peptides GG

    $2.50/mg

    20 mg · $50.00

    checked 25 Oct 2026

    Grey Axis Research 40% cheaper

  • Cartalax

    Grey Axis Research

    $1.60/mg

    20 mg · $31.99

    checked 13 Aug 2026

    Peptides GG

    $2.75/mg

    20 mg · $55.00

    checked 25 Oct 2026

    Grey Axis Research 42% cheaper

  • Chonluten

    Grey Axis Research

    $1.60/mg

    20 mg · $31.99

    checked 13 Aug 2026

    Peptides GG

    $2.50/mg

    20 mg · $50.00

    checked 25 Oct 2026

    Grey Axis Research 36% cheaper

  • CJC-1295 NO DAC

    Grey Axis Research

    $3.30/mg

    10 mg · $32.99

    checked 13 Aug 2026

    Peptides GG

    $6.50/mg

    10 mg · $65.00

    checked 25 Oct 2026

    Grey Axis Research 49% cheaper

  • Cortagen

    Grey Axis Research

    $1.60/mg

    20 mg · $31.99

    checked 13 Aug 2026

    Peptides GG

    $2.25/mg

    20 mg · $45.00

    checked 25 Oct 2026

    Grey Axis Research 29% cheaper

  • Crystagen

    Grey Axis Research

    $1.60/mg

    20 mg · $31.99

    checked 13 Aug 2026

    Peptides GG

    $2.75/mg

    20 mg · $55.00

    checked 25 Oct 2026

    Grey Axis Research 42% cheaper

  • DSIP

    Grey Axis Research

    $4.00/mg

    5 mg · $19.99

    checked 13 Aug 2026

    Peptides GG

    $5.00/mg

    15 mg · $75.00

    checked 25 Oct 2026

    Grey Axis Research 20% cheaper

  • Epithalon

    Grey Axis Research

    $2.30/mg

    10 mg · $22.99

    checked 13 Aug 2026

    Peptides GG

    $2.40/mg

    50 mg · $120.00

    checked 25 Oct 2026

    Grey Axis Research 4% cheaper

  • GHK-Cu

    Grey Axis Research

    $0.310/mg

    100 mg · $30.99

    checked 13 Aug 2026

    Peptides GG

    $0.650/mg

    100 mg · $65.00

    checked 25 Oct 2026

    Grey Axis Research 52% cheaper

  • GHRP-2

    Grey Axis Research

    $2.40/mg

    10 mg · $23.99

    checked 13 Aug 2026

    Peptides GG

    $3.70/mg

    10 mg · $36.99

    checked 25 Oct 2026

    Grey Axis Research 35% cheaper

  • GHRP-6

    Grey Axis Research

    $2.40/mg

    10 mg · $23.99

    checked 13 Aug 2026

    Peptides GG

    $3.70/mg

    10 mg · $37.00

    checked 25 Oct 2026

    Grey Axis Research 35% cheaper

  • Glutathione

    Grey Axis Research

    $0.020/mg

    1500 mg · $29.99

    checked 13 Aug 2026

    Peptides GG

    $0.050/mg

    1500 mg · $75.00

    checked 25 Oct 2026

    Grey Axis Research 60% cheaper

  • Hexarelin

    Grey Axis Research

    $10.00/mg

    3 mg · $29.99

    checked 13 Aug 2026

    Peptides GG

    $8.00/mg

    5 mg · $40.00

    checked 25 Oct 2026

    Peptides GG 20% cheaper

  • Ipamorelin

    Grey Axis Research

    $3.90/mg

    10 mg · $38.99

    checked 13 Aug 2026

    Peptides GG

    $5.90/mg

    10 mg · $59.00

    checked 25 Oct 2026

    Grey Axis Research 34% cheaper

  • Kisspeptin

    Grey Axis Research

    $5.20/mg

    5 mg · $25.99

    checked 13 Aug 2026

    Peptides GG

    $7.50/mg

    10 mg · $75.00

    checked 25 Oct 2026

    Grey Axis Research 31% cheaper

  • KPV

    Grey Axis Research

    $2.30/mg

    10 mg · $22.99

    checked 13 Aug 2026

    Peptides GG

    $4.00/mg

    30 mg · $120.00

    checked 25 Oct 2026

    Grey Axis Research 43% cheaper

  • Livagen

    Grey Axis Research

    $1.60/mg

    20 mg · $31.99

    checked 13 Aug 2026

    Peptides GG

    $3.00/mg

    20 mg · $60.00

    checked 25 Oct 2026

    Grey Axis Research 47% cheaper

  • LL-37

    Grey Axis Research

    $6.40/mg

    5 mg · $31.99

    checked 13 Aug 2026

    Peptides GG

    $15.00/mg

    10 mg · $150.00

    checked 25 Oct 2026

    Grey Axis Research 57% cheaper

  • Mazdutide

    Grey Axis Research

    $4.25/mg

    12 mg · $50.99

    checked 20 Oct 2026

    Peptides GG

    $16.67/mg

    6 mg · $100.00

    checked 25 Oct 2026

    Grey Axis Research 75% cheaper

  • Melanotan 1

    Grey Axis Research

    $2.19/mg

    10 mg · $21.95

    checked 13 Aug 2026

    Peptides GG

    $4.00/mg

    10 mg · $40.00

    checked 25 Oct 2026

    Grey Axis Research 45% cheaper

  • Melanotan 2

    Grey Axis Research

    $2.19/mg

    10 mg · $21.95

    checked 13 Aug 2026

    Peptides GG

    $3.60/mg

    10 mg · $36.00

    checked 25 Oct 2026

    Grey Axis Research 39% cheaper

  • MOTS-C

    Grey Axis Research

    $1.25/mg

    40 mg · $49.99

    checked 13 Aug 2026

    Peptides GG

    $4.75/mg

    40 mg · $190.00

    checked 25 Oct 2026

    Grey Axis Research 74% cheaper

  • NAD+

    Grey Axis Research

    $0.050/mg

    500 mg · $24.99

    checked 13 Aug 2026

    Peptides GG

    $0.125/mg

    1000 mg · $125.00

    checked 25 Oct 2026

    Grey Axis Research 60% cheaper

  • Oxytocin

    Grey Axis Research

    $3.20/mg

    10 mg · $31.99

    checked 13 Aug 2026

    Peptides GG

    $5.00/mg

    10 mg · $50.00

    checked 25 Oct 2026

    Grey Axis Research 36% cheaper

  • Pancragen

    Grey Axis Research

    $1.60/mg

    20 mg · $31.99

    checked 13 Aug 2026

    Peptides GG

    $3.00/mg

    20 mg · $60.00

    checked 25 Oct 2026

    Grey Axis Research 47% cheaper

  • PE-22-28

    Grey Axis Research

    $2.30/mg

    10 mg · $22.99

    checked 20 Oct 2026

    Peptides GG

    $4.00/mg

    10 mg · $40.00

    checked 25 Oct 2026

    Grey Axis Research 43% cheaper

  • Pinealon

    Grey Axis Research

    $1.60/mg

    20 mg · $31.99

    checked 13 Aug 2026

    Peptides GG

    $3.00/mg

    20 mg · $60.00

    checked 25 Oct 2026

    Grey Axis Research 47% cheaper

  • PT-141

    Grey Axis Research

    $2.00/mg

    10 mg · $19.99

    checked 13 Aug 2026

    Peptides GG

    $3.00/mg

    10 mg · $30.00

    checked 25 Oct 2026

    Grey Axis Research 33% cheaper

  • Selank

    Grey Axis Research

    $1.90/mg

    10 mg · $18.99

    checked 13 Aug 2026

    Peptides GG

    $3.30/mg

    10 mg · $33.00

    checked 25 Oct 2026

    Grey Axis Research 42% cheaper

  • Semax

    Grey Axis Research

    $1.90/mg

    10 mg · $18.99

    checked 13 Aug 2026

    Peptides GG

    $3.50/mg

    10 mg · $35.00

    checked 25 Oct 2026

    Grey Axis Research 46% cheaper

  • Sermorelin

    Grey Axis Research

    $7.00/mg

    5 mg · $34.99

    checked 13 Aug 2026

    Peptides GG

    $8.00/mg

    10 mg · $80.00

    checked 25 Oct 2026

    Grey Axis Research 13% cheaper

  • SNAP-8

    Grey Axis Research

    $1.10/mg

    20 mg · $21.95

    checked 13 Aug 2026

    Peptides GG

    $1.90/mg

    20 mg · $37.99

    checked 25 Oct 2026

    Grey Axis Research 42% cheaper

  • SS-31

    Grey Axis Research

    $1.96/mg

    50 mg · $97.99

    checked 13 Aug 2026

    Peptides GG

    $3.50/mg

    100 mg · $350.00

    checked 25 Oct 2026

    Grey Axis Research 44% cheaper

  • Survodutide

    Grey Axis Research

    $4.29/mg

    10 mg · $42.88

    checked 13 Aug 2026

    Peptides GG

    $11.00/mg

    10 mg · $110.00

    checked 25 Oct 2026

    Grey Axis Research 61% cheaper

  • TB-500

    Grey Axis Research

    $3.00/mg

    10 mg · $29.99

    checked 13 Aug 2026

    Peptides GG

    $6.50/mg

    10 mg · $65.00

    checked 25 Oct 2026

    Grey Axis Research 54% cheaper

  • Tesamorelin

    Grey Axis Research

    $3.90/mg

    3 × 10 mg · $116.99

    checked 20 Oct 2026

    Peptides GG

    $6.50/mg

    20 mg · $130.00

    checked 25 Oct 2026

    Grey Axis Research 40% cheaper

  • Testagen

    Grey Axis Research

    $1.60/mg

    20 mg · $31.99

    checked 13 Aug 2026

    Peptides GG

    $3.00/mg

    20 mg · $60.00

    checked 25 Oct 2026

    Grey Axis Research 47% cheaper

  • Thymogen

    Grey Axis Research

    $1.60/mg

    20 mg · $31.99

    checked 13 Aug 2026

    Peptides GG

    $3.00/mg

    20 mg · $60.00

    checked 25 Oct 2026

    Grey Axis Research 47% cheaper

  • Thymosin Alpha-1

    Grey Axis Research

    $3.00/mg

    10 mg · $29.99

    checked 13 Aug 2026

    Peptides GG

    $9.50/mg

    10 mg · $95.00

    checked 25 Oct 2026

    Grey Axis Research 68% cheaper

  • Thymulin

    Grey Axis Research

    $2.30/mg

    10 mg · $22.99

    checked 13 Aug 2026

    Peptides GG

    $3.00/mg

    20 mg · $60.00

    checked 25 Oct 2026

    Grey Axis Research 23% cheaper

  • Vesugen

    Grey Axis Research

    $1.60/mg

    20 mg · $31.99

    checked 13 Aug 2026

    Peptides GG

    $3.00/mg

    20 mg · $60.00

    checked 25 Oct 2026

    Grey Axis Research 47% cheaper

  • Vilon

    Grey Axis Research

    $1.60/mg

    20 mg · $31.99

    checked 13 Aug 2026

    Peptides GG

    $3.00/mg

    20 mg · $60.00

    checked 25 Oct 2026

    Grey Axis Research 47% cheaper

  • VIP

    Grey Axis Research

    $6.00/mg

    5 mg · $29.99

    checked 13 Aug 2026

    Peptides GG

    $9.90/mg

    10 mg · $99.00

    checked 25 Oct 2026

    Grey Axis Research 39% 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.