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Vendor comparison

Grey Matters Research vs NHOV

Grey Matters Research is cheaper per mg on 43 of the 43 peptides they share.

Across all 43, Grey Matters Research’s price per mg is a median 68% lower than NHOV’s.

Grey Matters Research
Listings on the index
56
Cheaper per mg on
43 of 43 shared
Certificates of analysis on file
none yet
Ships from
United States
Latest price check
18 Aug 2026
NHOV
Listings on the index
73
Cheaper per mg on
0 of 43 shared
Certificates of analysis on file
none yet
Ships from
not stated
Latest price check
6 Nov 2026

Retail 43

Purchases of fewer than 10 vials.

  • Adamax

    Grey Matters Research

    $4.20/mg

    10 mg · $42.00

    checked 18 Aug 2026

    NHOV

    $5.80/mg

    10 mg · $57.99

    checked 6 Nov 2026

    Grey Matters Research 28% cheaper

  • Adipotide

    Grey Matters Research

    $3.10/mg

    10 mg · $31.00

    checked 18 Aug 2026

    NHOV

    $7.30/mg

    10 mg · $72.99

    checked 6 Nov 2026

    Grey Matters Research 58% cheaper

  • AHK-Cu

    Grey Matters Research

    $0.170/mg

    100 mg · $17.00

    checked 18 Aug 2026

    NHOV

    $0.600/mg

    100 mg · $59.99

    checked 6 Nov 2026

    Grey Matters Research 72% cheaper

  • AOD-9604

    Grey Matters Research

    $4.00/mg

    5 mg · $20.00

    checked 18 Aug 2026

    NHOV

    $6.90/mg

    10 mg · $68.99

    checked 6 Nov 2026

    Grey Matters Research 42% cheaper

  • ARA-290

    Grey Matters Research

    $1.19/mg

    16 mg · $19.00

    checked 18 Aug 2026

    NHOV

    $5.50/mg

    10 mg · $54.99

    checked 6 Nov 2026

    Grey Matters Research 78% cheaper

  • Cardiogen

    Grey Matters Research

    $1.40/mg

    20 mg · $28.00

    checked 18 Aug 2026

    NHOV

    $5.50/mg

    10 mg · $54.99

    checked 6 Nov 2026

    Grey Matters Research 75% cheaper

  • CJC-1295 DAC

    Grey Matters Research

    $4.20/mg

    5 mg · $21.00

    checked 18 Aug 2026

    NHOV

    $6.70/mg

    10 mg · $66.99

    checked 6 Nov 2026

    Grey Matters Research 37% cheaper

  • DSIP

    Grey Matters Research

    $1.90/mg

    10 mg · $19.00

    checked 18 Aug 2026

    NHOV

    $5.30/mg

    10 mg · $52.99

    checked 6 Nov 2026

    Grey Matters Research 64% cheaper

  • Epithalon

    Grey Matters Research

    $1.10/mg

    20 mg · $22.00

    checked 18 Aug 2026

    NHOV

    $3.60/mg

    10 mg · $35.99

    checked 6 Nov 2026

    Grey Matters Research 69% cheaper

  • Glutathione

    Grey Matters Research

    $0.012/mg

    1500 mg · $18.00

    checked 18 Aug 2026

    NHOV

    $0.041/mg

    1500 mg · $61.99

    checked 6 Nov 2026

    Grey Matters Research 71% cheaper

  • Hexarelin

    Grey Matters Research

    $3.60/mg

    5 mg · $18.00

    checked 18 Aug 2026

    NHOV

    $6.30/mg

    10 mg · $62.99

    checked 6 Nov 2026

    Grey Matters Research 43% cheaper

  • Humanin

    Grey Matters Research

    $2.80/mg

    10 mg · $28.00

    checked 18 Aug 2026

    NHOV

    $11.80/mg

    10 mg · $117.99

    checked 6 Nov 2026

    Grey Matters Research 76% cheaper

  • Ipamorelin

    Grey Matters Research

    $1.80/mg

    10 mg · $18.00

    checked 18 Aug 2026

    NHOV

    $5.50/mg

    10 mg · $54.99

    checked 6 Nov 2026

    Grey Matters Research 67% cheaper

  • Kisspeptin

    Grey Matters Research

    $1.60/mg

    10 mg · $16.00

    checked 18 Aug 2026

    NHOV

    $4.60/mg

    10 mg · $45.99

    checked 6 Nov 2026

    Grey Matters Research 65% cheaper

  • KPV

    Grey Matters Research

    $1.07/mg

    30 mg · $32.00

    checked 18 Aug 2026

    NHOV

    $4.30/mg

    10 mg · $42.99

    checked 6 Nov 2026

    Grey Matters Research 75% cheaper

  • LL-37

    Grey Matters Research

    $3.60/mg

    5 mg · $18.00

    checked 18 Aug 2026

    NHOV

    $7.30/mg

    10 mg · $72.99

    checked 6 Nov 2026

    Grey Matters Research 51% cheaper

  • Mazdutide

    Grey Matters Research

    $3.60/mg

    10 mg · $36.00

    checked 18 Aug 2026

    NHOV

    $8.00/mg

    10 mg · $79.99

    checked 6 Nov 2026

    Grey Matters Research 55% cheaper

  • Melanotan 1

    Grey Matters Research

    $1.50/mg

    10 mg · $15.00

    checked 18 Aug 2026

    NHOV

    $3.50/mg

    10 mg · $34.99

    checked 6 Nov 2026

    Grey Matters Research 57% cheaper

  • Melanotan 2

    Grey Matters Research

    $1.40/mg

    10 mg · $14.00

    checked 18 Aug 2026

    NHOV

    $3.50/mg

    10 mg · $34.99

    checked 6 Nov 2026

    Grey Matters Research 60% cheaper

  • MOTS-C

    Grey Matters Research

    $1.00/mg

    40 mg · $40.00

    checked 18 Aug 2026

    NHOV

    $4.80/mg

    10 mg · $47.99

    checked 6 Nov 2026

    Grey Matters Research 79% cheaper

  • N-Acetyl Selank

    Grey Matters Research

    $1.80/mg

    10 mg · $18.00

    checked 18 Aug 2026

    NHOV

    $5.50/mg

    10 mg · $54.99

    checked 6 Nov 2026

    Grey Matters Research 67% cheaper

  • NAD+

    Grey Matters Research

    $0.028/mg

    1000 mg · $28.00

    checked 18 Aug 2026

    NHOV

    $0.124/mg

    500 mg · $61.99

    checked 6 Nov 2026

    Grey Matters Research 77% cheaper

  • Oxytocin

    Grey Matters Research

    $1.60/mg

    10 mg · $16.00

    checked 18 Aug 2026

    NHOV

    $5.00/mg

    10 mg · $49.99

    checked 6 Nov 2026

    Grey Matters Research 68% cheaper

  • Pancragen

    Grey Matters Research

    $1.40/mg

    20 mg · $28.00

    checked 18 Aug 2026

    NHOV

    $5.50/mg

    10 mg · $54.99

    checked 6 Nov 2026

    Grey Matters Research 75% cheaper

  • PE-22-28

    Grey Matters Research

    $1.60/mg

    10 mg · $16.00

    checked 18 Aug 2026

    NHOV

    $5.00/mg

    10 mg · $49.99

    checked 6 Nov 2026

    Grey Matters Research 68% cheaper

  • PEG-MGF

    Grey Matters Research

    $9.00/mg

    2 mg · $18.00

    checked 18 Aug 2026

    NHOV

    $11.20/mg

    10 mg · $111.99

    checked 6 Nov 2026

    Grey Matters Research 20% cheaper

  • Pinealon

    Grey Matters Research

    $1.40/mg

    20 mg · $28.00

    checked 18 Aug 2026

    NHOV

    $4.60/mg

    10 mg · $45.99

    checked 6 Nov 2026

    Grey Matters Research 70% cheaper

  • Prostamax

    Grey Matters Research

    $1.40/mg

    20 mg · $28.00

    checked 18 Aug 2026

    NHOV

    $5.50/mg

    10 mg · $54.99

    checked 6 Nov 2026

    Grey Matters Research 75% cheaper

  • PT-141

    Grey Matters Research

    $1.50/mg

    10 mg · $15.00

    checked 18 Aug 2026

    NHOV

    $4.00/mg

    10 mg · $39.99

    checked 6 Nov 2026

    Grey Matters Research 62% cheaper

  • Retatrutide

    Grey Matters Research

    $1.22/mg

    60 mg · $73.00

    checked 18 Aug 2026

    NHOV

    $5.50/mg

    30 mg · $164.99

    checked 6 Nov 2026

    Grey Matters Research 78% cheaper

  • Selank

    Grey Matters Research

    $1.60/mg

    10 mg · $16.00

    checked 18 Aug 2026

    NHOV

    $4.40/mg

    10 mg · $43.99

    checked 6 Nov 2026

    Grey Matters Research 64% cheaper

  • Semaglutide

    Grey Matters Research

    $1.70/mg

    10 mg · $17.00

    checked 18 Aug 2026

    NHOV

    $7.40/mg

    10 mg · $73.99

    checked 6 Nov 2026

    Grey Matters Research 77% cheaper

  • Semax

    Grey Matters Research

    $1.60/mg

    10 mg · $16.00

    checked 18 Aug 2026

    NHOV

    $4.30/mg

    10 mg · $42.99

    checked 6 Nov 2026

    Grey Matters Research 63% cheaper

  • SS-31

    Grey Matters Research

    $1.16/mg

    50 mg · $58.00

    checked 18 Aug 2026

    NHOV

    $5.00/mg

    10 mg · $49.99

    checked 6 Nov 2026

    Grey Matters Research 77% cheaper

  • Survodutide

    Grey Matters Research

    $3.50/mg

    10 mg · $35.00

    checked 18 Aug 2026

    NHOV

    $11.00/mg

    10 mg · $109.99

    checked 6 Nov 2026

    Grey Matters Research 68% cheaper

  • TB-500

    Grey Matters Research

    $1.80/mg

    10 mg · $18.00

    checked 18 Aug 2026

    NHOV

    $6.30/mg

    10 mg · $62.99

    checked 6 Nov 2026

    Grey Matters Research 71% cheaper

  • Tesamorelin

    Grey Matters Research

    $2.40/mg

    20 mg · $48.00

    checked 18 Aug 2026

    NHOV

    $6.70/mg

    10 mg · $66.99

    checked 6 Nov 2026

    Grey Matters Research 64% cheaper

  • Testagen

    Grey Matters Research

    $1.40/mg

    20 mg · $28.00

    checked 18 Aug 2026

    NHOV

    $5.50/mg

    10 mg · $54.99

    checked 6 Nov 2026

    Grey Matters Research 75% cheaper

  • Thymalin

    Grey Matters Research

    $1.60/mg

    10 mg · $16.00

    checked 18 Aug 2026

    NHOV

    $5.00/mg

    10 mg · $49.99

    checked 6 Nov 2026

    Grey Matters Research 68% cheaper

  • Thymosin Alpha-1

    Grey Matters Research

    $2.50/mg

    10 mg · $25.00

    checked 18 Aug 2026

    NHOV

    $6.50/mg

    10 mg · $64.99

    checked 6 Nov 2026

    Grey Matters Research 62% cheaper

  • Thymulin

    Grey Matters Research

    $1.40/mg

    20 mg · $28.00

    checked 18 Aug 2026

    NHOV

    $4.70/mg

    10 mg · $46.99

    checked 6 Nov 2026

    Grey Matters Research 70% cheaper

  • Vilon

    Grey Matters Research

    $1.40/mg

    20 mg · $28.00

    checked 18 Aug 2026

    NHOV

    $3.70/mg

    10 mg · $36.99

    checked 6 Nov 2026

    Grey Matters Research 62% cheaper

  • VIP

    Grey Matters Research

    $2.20/mg

    10 mg · $22.00

    checked 18 Aug 2026

    NHOV

    $6.50/mg

    10 mg · $64.99

    checked 6 Nov 2026

    Grey Matters Research 66% 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.