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goodsciencebio.com is a peptide shop listed on Peptigrity (listing date none on file). Peptigrity has 42 lab tests on file for this shop from 1 laboratory, the most recent dated 2026-06-12; median reported purity 99.22% across 42 results; 42 results compare measured to labelled quantity, median 105.8% of label. Warehouses stated by the shop: not stated. Ships to: United States. Payment methods stated: crypto. Official channels on file: none. 0 community reviews. Claimed by the shop: no. Peptigrity does not sell peptides. Trust scores and rankings are calculated from lab tests and community reviews. Figures as of 2026-09-18.

§ Fact sheet · generated from Peptigrity records · cite verbatim

goodsciencebio.com reviews, ratings & lab tests.

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goodsciencebio.com

Community-submitted · Unclaimed by operator · How trust scores work →
✓ Lab verified · 42 tests99.30% avg HPLC purity
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Trust Score
50/100
Based on 0 reviews · 42 lab tests · same formula as every other shop: 50% reviews, 50% lab-verified purity. No website, no penalty; no website, no bonus.
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Latest lab testsAll 42 lab tests →
Jun 12, 2026Retatrutide · 10 mgVanguard Laboratory99.80%May 27, 2026Cartalax · 50 mgVanguard Laboratory99.50%May 27, 2026Cartalax · 20 mgVanguard Laboratory99.05%

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Lab test results

42 tests · avg 99.30% HPLC purity
Date
Peptide
Tested by
HPLC Purity
Jun 12, 2026
Retatrutide
Tested: 10 mg
3548303
Tested byVanguard Laboratory
99.80%HPLC
May 27, 2026
Cartalax
Tested: 50 mg
3548549
Tested byVanguard Laboratory
99.50%HPLC
May 27, 2026
Cartalax
Tested: 20 mg
3548129
Tested byVanguard Laboratory
99.05%HPLC
May 27, 2026
BPC-157
Tested: 30 mg
3548519
Tested byVanguard Laboratory
99.50%HPLC
May 27, 2026
SELANK
Tested: 10 mg
3548651
Tested byVanguard Laboratory
99.04%HPLC
May 27, 2026
SELANK
Tested: 20 mg
3548657
Tested byVanguard Laboratory
99.11%HPLC
May 27, 2026
Thymosin-Alpha 1 (A1)
Tested: 10 mg
3548699
Tested byVanguard Laboratory
99.04%HPLC
May 27, 2026
Tesamorelin
Tested: 15 mg
3548687
Tested byVanguard Laboratory
99.10%HPLC
May 27, 2026
Sermorelin
Tested: 10 mg
3548339
Tested byVanguard Laboratory
99.09%HPLC
May 27, 2026
PT-141
Tested: 10 mg
3548279
Tested byVanguard Laboratory
99.00%HPLC
May 27, 2026
Melanotan II (MT-2)
Tested: 10 mg
3548231
Tested byVanguard Laboratory
99.03%HPLC
May 27, 2026
LL-37
Tested: 5 mg
3548219
Tested byVanguard Laboratory
99.80%HPLC
May 27, 2026
KPV
Tested: 10 mg
3548201
Tested byVanguard Laboratory
99.80%HPLC
May 27, 2026
Ipamorelin
Tested: 10 mg
3548189
Tested byVanguard Laboratory
99.24%HPLC
May 27, 2026
GHK-Cu
Tested: 100 mg
3548171
Tested byVanguard Laboratory
99.80%HPLC
May 27, 2026
GHK-Cu
Tested: 50 mg
3548165
Tested byVanguard Laboratory
99.80%HPLC
May 27, 2026
CJC-1295 with DAC
Tested: 5 mg
3548543
Tested byVanguard Laboratory
99.00%HPLC
May 27, 2026
CJC-1295 without DAC
Tested: 5 mg
3548531
Tested byVanguard Laboratory
99.80%HPLC
May 27, 2026
Cardiogen
Tested: 25 mg
3548573
Tested byVanguard Laboratory
99.80%HPLC
May 27, 2026
Cagrilintide
Tested: 5 mg
3548561
Tested byVanguard Laboratory
99.07%HPLC
May 27, 2026
SELANK
Tested: 10 mg
3548315
Tested byVanguard Laboratory
99.80%HPLC
May 27, 2026
SEMAX
Tested: 10 mg
3548321
Tested byVanguard Laboratory
99.14%HPLC
May 27, 2026
NAD+
Tested: 1000 mg
3548639
Tested byVanguard Laboratory
96.38%HPLC
May 27, 2026
Tesamorelin
Tested: 10 mg
3548429
Tested byVanguard Laboratory
99.07%HPLC
May 27, 2026
Tesamorelin
Tested: 20 mg
3548435
Tested byVanguard Laboratory
99.20%HPLC
May 27, 2026
Tesamorelin
Tested: 5 mg
3548423
Tested byVanguard Laboratory
99.00%HPLC
May 27, 2026
Tesamorelin
Tested: 5 mg
3548423
Tested byVanguard Laboratory
99.03%HPLC
May 27, 2026
TB-500
Tested: 10 mg
3548411
Tested byVanguard Laboratory
99.41%HPLC
May 27, 2026
BPC-157
Tested: 10 mg
3548507
Tested byVanguard Laboratory
99.37%HPLC
May 27, 2026
BPC-157
Tested: 20 mg
3548513
Tested byVanguard Laboratory
99.80%HPLC
May 27, 2026
BPC-157
Tested: 10 mg
3548093
Tested byVanguard Laboratory
99.41%HPLC
May 27, 2026
BPC-157
Tested: 20 mg
3548105
Tested byVanguard Laboratory
99.36%HPLC
May 27, 2026
BPC-157
Tested: 5 mg
3548087
Tested byVanguard Laboratory
99.02%HPLC
May 27, 2026
CJC-1295 without DAC
Tested: 5 mg
3548117
Tested byVanguard Laboratory
99.17%HPLC
May 27, 2026
CJC-1295 without DAC
Tested: 20 mg
3548525
Tested byVanguard Laboratory
99.03%HPLC
May 27, 2026
MOTS-C
Tested: 15 mg
3548243
Tested byVanguard Laboratory
99.15%HPLC
May 27, 2026
MOTS-C
Tested: 15 mg
3548243
Tested byVanguard Laboratory
99.25%HPLC
May 27, 2026
MOTS-C
Tested: 20 mg
3548249
Tested byVanguard Laboratory
99.11%HPLC
May 27, 2026
GHK-Cu
Tested: 70 mg
3548477
Tested byVanguard Laboratory
99.50%HPLC
May 27, 2026
GHK-Cu
Tested: 80 mg
3548597
Tested byVanguard Laboratory
99.50%HPLC
May 27, 2026
Tirzepatide
Tested: 30 mg
3548447
Tested byVanguard Laboratory
99.80%HPLC
May 27, 2026
Tirzepatide
Tested: 10 mg
3548441
Tested byVanguard Laboratory
99.80%HPLC
42 independent tests on file

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Shipping & payment

Ships from
Not stated
The operator hasn't answered
Ships to
USA
As stated by operator
Reship on seizure
Not stated
The operator hasn't answered
Payments
Crypto
As stated by operator

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