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Vendor comparison

Catalyst Peptides vs Huaian Hanyou Peptide

Catalyst Peptides is cheaper per mg on 25 of the 47 peptides they share; Huaian Hanyou Peptide on 21, the same price on 1.

Across all 47, Catalyst Peptides’s price per mg is a median 7% lower than Huaian Hanyou Peptide’s.

Catalyst Peptides
Listings on the index
55
Cheaper per mg on
25 of 47 shared
Certificates of analysis on file
none yet
Ships from
not stated
Latest price check
21 Oct 2026
Huaian Hanyou Peptide
Listings on the index
91
Cheaper per mg on
21 of 47 shared
Certificates of analysis on file
none yet
Ships from
not stated
Latest price check
19 Oct 2026

Retail 47

Purchases of fewer than 10 vials.

  • ACE-031

    Catalyst Peptides

    $60.00/mg

    1 mg · $60.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $150.00/mg

    1 mg · $150.00

    checked 19 Oct 2026

    Catalyst Peptides 60% cheaper

  • AHK-Cu

    Catalyst Peptides

    $0.420/mg

    100 mg · $42.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $0.975/mg

    200 mg · $195.00

    checked 19 Oct 2026

    Catalyst Peptides 57% cheaper

  • AICAR

    Catalyst Peptides

    $1.12/mg

    50 mg · $56.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $1.00/mg

    50 mg · $50.00

    checked 19 Oct 2026

    Huaian Hanyou Peptide 11% cheaper

  • AOD-9604

    Catalyst Peptides

    $9.60/mg

    10 mg · $96.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $15.00/mg

    10 mg · $150.00

    checked 19 Oct 2026

    Catalyst Peptides 36% cheaper

  • ARA-290

    Catalyst Peptides

    $5.90/mg

    10 mg · $59.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $5.00/mg

    16 mg · $80.00

    checked 19 Oct 2026

    Huaian Hanyou Peptide 15% cheaper

  • BPC-157

    Catalyst Peptides

    $5.40/mg

    10 mg · $54.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $8.00/mg

    10 mg · $80.00

    checked 19 Oct 2026

    Catalyst Peptides 32% cheaper

  • CJC-1295 DAC

    Catalyst Peptides

    $14.00/mg

    5 mg · $70.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $25.00/mg

    5 mg · $125.00

    checked 19 Oct 2026

    Catalyst Peptides 44% cheaper

  • DSIP

    Catalyst Peptides

    $5.20/mg

    10 mg · $52.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $7.00/mg

    5 mg · $35.00

    checked 19 Oct 2026

    Catalyst Peptides 26% cheaper

  • Epithalon

    Catalyst Peptides

    $3.15/mg

    10 mg · $31.50

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $3.00/mg

    25 mg · $75.00

    checked 19 Oct 2026

    Huaian Hanyou Peptide 5% cheaper

  • FOXO4-DRI

    Catalyst Peptides

    $31.50/mg

    10 mg · $315.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $22.50/mg

    10 mg · $225.00

    checked 19 Oct 2026

    Huaian Hanyou Peptide 29% cheaper

  • GHK-Cu

    Catalyst Peptides

    $0.700/mg

    100 mg · $70.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $0.600/mg

    100 mg · $60.00

    checked 19 Oct 2026

    Huaian Hanyou Peptide 14% cheaper

  • GHRP-2

    Catalyst Peptides

    $5.00/mg

    10 mg · $50.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $4.00/mg

    5 mg · $20.00

    checked 19 Oct 2026

    Huaian Hanyou Peptide 20% cheaper

  • GHRP-6

    Catalyst Peptides

    $5.00/mg

    10 mg · $50.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $5.00/mg

    10 mg · $50.00

    checked 19 Oct 2026

    Same price

  • Glutathione

    Catalyst Peptides

    $0.051/mg

    1500 mg · $77.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $0.063/mg

    1500 mg · $95.00

    checked 19 Oct 2026

    Catalyst Peptides 19% cheaper

  • Hexarelin

    Catalyst Peptides

    $13.00/mg

    5 mg · $65.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $8.00/mg

    5 mg · $40.00

    checked 19 Oct 2026

    Huaian Hanyou Peptide 38% cheaper

  • IGF-1 LR3

    Catalyst Peptides

    $75.00/mg

    1 mg · $75.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $145.00/mg

    1 mg · $145.00

    checked 19 Oct 2026

    Catalyst Peptides 48% cheaper

  • Ipamorelin

    Catalyst Peptides

    $5.60/mg

    10 mg · $56.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $9.00/mg

    5 mg · $45.00

    checked 19 Oct 2026

    Catalyst Peptides 38% cheaper

  • Kisspeptin

    Catalyst Peptides

    $5.25/mg

    10 mg · $52.50

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $5.50/mg

    10 mg · $55.00

    checked 19 Oct 2026

    Catalyst Peptides 5% cheaper

  • KPV

    Catalyst Peptides

    $4.50/mg

    10 mg · $45.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $8.75/mg

    4 mg · $35.00

    checked 19 Oct 2026

    Catalyst Peptides 49% cheaper

  • LL-37

    Catalyst Peptides

    $11.40/mg

    5 mg · $57.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $15.60/mg

    5 mg · $78.00

    checked 19 Oct 2026

    Catalyst Peptides 27% cheaper

  • Mazdutide

    Catalyst Peptides

    $9.75/mg

    10 mg · $97.50

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $18.00/mg

    10 mg · $180.00

    checked 19 Oct 2026

    Catalyst Peptides 46% cheaper

  • Melanotan 1

    Catalyst Peptides

    $4.50/mg

    10 mg · $45.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $4.10/mg

    10 mg · $41.00

    checked 19 Oct 2026

    Huaian Hanyou Peptide 9% cheaper

  • Melanotan 2

    Catalyst Peptides

    $3.80/mg

    10 mg · $38.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $3.50/mg

    10 mg · $35.00

    checked 19 Oct 2026

    Huaian Hanyou Peptide 8% cheaper

  • MGF

    Catalyst Peptides

    $25.00/mg

    2 mg · $50.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $9.00/mg

    5 mg · $45.00

    checked 19 Oct 2026

    Huaian Hanyou Peptide 64% cheaper

  • MOTS-C

    Catalyst Peptides

    $4.20/mg

    10 mg · $42.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $5.38/mg

    40 mg · $215.00

    checked 19 Oct 2026

    Catalyst Peptides 22% cheaper

  • NAD+

    Catalyst Peptides

    $0.087/mg

    1000 mg · $87.50

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $0.155/mg

    1000 mg · $155.00

    checked 19 Oct 2026

    Catalyst Peptides 44% cheaper

  • Oxytocin

    Catalyst Peptides

    $4.50/mg

    10 mg · $45.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $9.00/mg

    10 mg · $90.00

    checked 19 Oct 2026

    Catalyst Peptides 50% cheaper

  • P21

    Catalyst Peptides

    $29.90/mg

    10 mg · $299.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $22.40/mg

    5 mg · $112.00

    checked 19 Oct 2026

    Huaian Hanyou Peptide 25% cheaper

  • PE-22-28

    Catalyst Peptides

    $5.00/mg

    10 mg · $50.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $6.25/mg

    8 mg · $50.00

    checked 19 Oct 2026

    Catalyst Peptides 20% cheaper

  • PEG-MGF

    Catalyst Peptides

    $24.00/mg

    2 mg · $48.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $12.00/mg

    5 mg · $60.00

    checked 19 Oct 2026

    Huaian Hanyou Peptide 50% cheaper

  • Pinealon

    Catalyst Peptides

    $6.50/mg

    10 mg · $65.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $3.30/mg

    20 mg · $66.00

    checked 19 Oct 2026

    Huaian Hanyou Peptide 49% cheaper

  • PNC-27

    Catalyst Peptides

    $7.20/mg

    10 mg · $72.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $25.40/mg

    5 mg · $127.00

    checked 19 Oct 2026

    Catalyst Peptides 72% cheaper

  • PT-141

    Catalyst Peptides

    $4.00/mg

    10 mg · $40.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $3.80/mg

    10 mg · $38.00

    checked 29 Aug 2026

    Huaian Hanyou Peptide 5% cheaper

  • Retatrutide

    Catalyst Peptides

    $10.00/mg

    30 mg · $300.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $5.17/mg

    60 mg · $310.00

    checked 19 Oct 2026

    Huaian Hanyou Peptide 48% cheaper

  • Selank

    Catalyst Peptides

    $4.20/mg

    10 mg · $42.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $6.00/mg

    10 mg · $60.00

    checked 19 Oct 2026

    Catalyst Peptides 30% cheaper

  • Semax

    Catalyst Peptides

    $4.20/mg

    10 mg · $42.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $7.50/mg

    10 mg · $75.00

    checked 19 Oct 2026

    Catalyst Peptides 44% cheaper

  • Sermorelin

    Catalyst Peptides

    $8.40/mg

    10 mg · $84.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $9.00/mg

    5 mg · $45.00

    checked 19 Oct 2026

    Catalyst Peptides 7% cheaper

  • SNAP-8

    Catalyst Peptides

    $3.10/mg

    10 mg · $31.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $0.845/mg

    200 mg · $169.00

    checked 19 Oct 2026

    Huaian Hanyou Peptide 73% cheaper

  • SS-31

    Catalyst Peptides

    $6.30/mg

    10 mg · $63.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $6.10/mg

    50 mg · $305.00

    checked 19 Oct 2026

    Huaian Hanyou Peptide 3% cheaper

  • TB-500

    Catalyst Peptides

    $6.50/mg

    10 mg · $65.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $15.20/mg

    5 mg · $76.00

    checked 19 Oct 2026

    Catalyst Peptides 57% cheaper

  • Tesamorelin

    Catalyst Peptides

    $10.00/mg

    10 mg · $100.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $11.50/mg

    20 mg · $230.00

    checked 19 Oct 2026

    Catalyst Peptides 13% cheaper

  • Testagen

    Catalyst Peptides

    $3.85/mg

    20 mg · $77.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $3.00/mg

    20 mg · $60.00

    checked 19 Oct 2026

    Huaian Hanyou Peptide 22% cheaper

  • Thymalin

    Catalyst Peptides

    $6.00/mg

    10 mg · $60.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $5.20/mg

    25 mg · $130.00

    checked 19 Oct 2026

    Huaian Hanyou Peptide 13% cheaper

  • Thymosin Alpha-1

    Catalyst Peptides

    $7.80/mg

    10 mg · $78.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $16.20/mg

    5 mg · $81.00

    checked 19 Oct 2026

    Catalyst Peptides 52% cheaper

  • Tirzepatide

    Catalyst Peptides

    $5.40/mg

    20 mg · $108.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $3.33/mg

    120 mg · $400.00

    checked 19 Oct 2026

    Huaian Hanyou Peptide 38% cheaper

  • Vilon

    Catalyst Peptides

    $3.00/mg

    20 mg · $60.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $3.60/mg

    20 mg · $72.00

    checked 19 Oct 2026

    Catalyst Peptides 17% cheaper

  • VIP

    Catalyst Peptides

    $12.00/mg

    10 mg · $120.00

    checked 21 Oct 2026

    Huaian Hanyou Peptide

    $10.33/mg

    6 mg · $62.00

    checked 19 Oct 2026

    Huaian Hanyou Peptide 14% 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.