Prestigesciences

Site-verified retail vendor with 33 peptide catalogue signals detected in current evidence. Direct site signals: COA details observed (vendor-hosted, 99.76% purity, report date 2026-04-16); 21 COAs on file across 18/33 peptides; 16 priced peptide offers observed; regional pricing score 43/100 (rank 59/93 in US); community trust evidence: 6 reports; fulfillment positive; 3 critical issues; medium coverage confidence.

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Anecdotal signals

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Testing

Observed COAs (sample of 8 from 21)

  • MOTS CWeight
    1627580-64-6
    99.70%
    RP-HPLC, MALDI-MS
    Bioviridian
    16 Apr 2026
    COA ↗
  • MOTS CWeight
    1627580-64-6
    99.70%
    RP-HPLC, MALDI-MS
    Bioviridian
    16 Apr 2026
    COA ↗
  • DSIPWeight
    62568-57-4
    99.80%
    RP-HPLC, MALDI-MS
    Bioviridian
    16 Apr 2026
    COA ↗
  • SemaglutideIdentity
    89030-95-4
    99.00%
    RP-HPLC (214 nm)
    BIOVIRIDIAN
    18 Mar 2026
    COA ↗
  • KLOW BlendIdentity
    137525-51-0
    99.80%
    RP-HPLC (214 nm), MALDI-MS
    Bioviridian
    18 Mar 2026
    COA ↗
  • GHK Cu, BPC 157, Thymosin Beta4Purity
    2025-06-16
    99.75%
    HPLC-UV-MS
    MZ Biolabs
    10 Jul 2025
    COA ↗
  • CJC 1295 Without DACPurity
    2025-06-16
    99.47%
    HPLC-UV-MS
    MZ Biolabs
    9 Jul 2025
    COA ↗
  • BPC 157 , Thymosin Beta4Purity
    2025-03-25
    99.99%
    HPLC-UV-MS
    MZ Biolabs
    22 Apr 2025
    COA ↗

Price

melanotan i 10mgout of stock
$19.00$1.9/mg#3/30
cjc-1295 2mgout of stock
$7.50$3.75/mg#5/64
ipamorelin / cjc-1295 blend 10mgout of stock
$79.00$7.9/mg#5/29
tb-500 5mgout of stock
$15.00$3/mg#6/66
livagen 20mgout of stock
$73.00$3.65/mg#6/6
cardiogen 20mgout of stock
$69.00$3.45/mg#9/11

regional price-per-mg comparisons

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