PEPS
/
REVIEW
Peptides
Guides
Articles
Tools
Vendors
Forum
Peptide Quiz
EN
EN
English
ES
Espanol
BR
Portugues
FR
Francais
KR
Korean
Sign Up
Peptides
Guides
Articles
Tools
Vendors
Forum
Peptide Quiz
Forum
/
bruce657
bruce657
1
post
0
threads started
Joined
October 2026
Recent activity
2026-10-03 19:56
in
Supplier COA consistency: 4 batches, 2.4% purity spread — normal?
One thing I’ve started noting is arrival temp and whether the powder/cake looked intact versus collapsed, plus how it mixed. Won’t explain a…