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Head to head

Bench Grade Peptides vs Modern Aminos

Bench Grade Peptides scores 84.2 of 100 against Modern Aminos at 81.3. Bench Grade Peptides publishes more certificates: 53 against 30.

Same rubric, same date · 83 certificates between them · 29 compounds in common

Bench Grade Peptides
84.2/100
Rank 9 of 57
Modern Aminos
81.3/100
Rank 11 of 57
Score0–100 on the published rubric84.2 Well documented81.3 Well documented
Evidence coverageShare of scored fields sourced91%97%
Certificates on fileLot records this index read5330
Testing laboratoryAV AnalyticsVanguard Laboratory
ISO/IEC 17025—Accredited
Label accuracyMean gap, labeled vs assayed6.8%12.3%
Basket price% of the peer median100%98%
Enforcement recordActions on recordNone on recordNone on record
Discount code——

Price, compound by compound

29 priced on both

Price per milligram at each vendor’s own listed vial size. Bench Grade Peptides is cheaper on 11, Modern Aminos on 17. The median column is the peer median across every vendor this index prices.

CompoundBench Grade PeptidesModern AminosMedian
5-Amino-1MQ$8.00$1.98$3.00
AOD-9604$21$7.80$11
ARA-290$5.00$10$5.50
BPC-157$3.90$6.80$5.50
Cagrilintide$13$9.90$9.90
CJC-1295$9.00$10$8.98
Dihexa$5.70$19$6.75
DSIP$8.60$7.00$7.00
Epithalon$4.20$2.80$4.00
GHK-Cu$0.38$0.64$0.59
Glutathione$0.05$0.09$0.05
IGF-1 LR3$139$64$75
Ipamorelin$3.90$6.40$6.00
Kisspeptin$9.70$4.90$5.20
KPV$4.80$4.60$5.00
LL-37$18$9.40$12
Melanotan II$4.50$3.80$4.00
MOTS-c$4.70$4.20$5.10
NAD+$0.12$0.12$0.13
Oxytocin$7.70$5.80$7.70
Pinealon$4.40$3.05$4.70
PT-141$4.60$4.10$4.50
Selank$3.60$4.50$4.35
Semax$5.40$4.20$4.00
Sermorelin$5.10$7.40$7.20
SLU-PP-332$16$298$20
TB-500$4.10$5.90$6.10
Tesamorelin$12$7.10$8.00
Thymosin Alpha-1$12$8.00$7.60

Which to pick

Pick Bench Grade Peptides if

you want the stronger documentation record of the two; you want the deeper certificate history (53 lots).

Pick Modern Aminos if

an accredited testing laboratory matters to you; you want the cheaper basket overall; you buy mostly the compounds it prices lower.

Questions

Is Bench Grade Peptides or Modern Aminos better?
Bench Grade Peptides scores 84.2 of 100 against Modern Aminos at 81.3. Bench Grade Peptides publishes more certificates: 53 against 30. Both figures come from the same published rubric over sourced data points, and each links to the document behind it.
Which of Bench Grade Peptides and Modern Aminos is cheaper?
Across the 29 compounds both price, Bench Grade Peptides is cheaper on 11 and Modern Aminos on 17. Price per milligram is compared at each vendor's own listed vial size.
Who tests Bench Grade Peptides and Modern Aminos peptides?
Bench Grade Peptides: AV Analytics. Modern Aminos: Vanguard Laboratory. A vendor-published certificate is recorded as a claim; only an independently commissioned assay counts as corroboration.
How many certificates do Bench Grade Peptides and Modern Aminos publish?
Bench Grade Peptides has 53 lot-level certificates on file and Modern Aminos has 30. Both counts are of certificates this index located and read, not of certificates claimed.

Both records were last re-verified on 2026-09-28 and 2026-09-28. Every figure is computed from the same rubric over sourced data points; see the methodology or the full best peptide vendors ranking. Partner links are marked and cannot affect a score.