SLU-PP-332 Purity: 220 Lab Tests Across 140 Vendors

5 studies on SLU-PP-332 curated from PubMed, ClinicalTrials.gov, and EuropePMC. Updated daily.

We tested 220 SLU-PP-332 batches across 140 manufacturers

Independent certificate-of-analysis evidence from third-party labs — the data behind the studies. Updated as new COAs are verified. Read the full grey-market analysis →

99.56%
Avg purity
220
Batches tested
140
Manufacturers
1
Failed <90% purity
24
Underdosed >10%
ManufacturerBatchesAvg purity
Unknown vendor (review) 11 99.85% View COA →
Simple Peptide 10 99.85% View COA →
Alpha & Omega 9 99.85% View COA →
SP Biolabs 5 99.84% View COA →
Elite Research Usa 4 99.82% View COA →
Eros Peptides 4 99.82% View COA →
Peak Force Labs 4 99.55% View COA →
Ascend Nutrition LLC 4 99.54% View COA →

Recent certificates: #52025 (99.8%) · #54036 (99.84%) · #58220 (99.73%) · #32275 (99.21%) · #55876 (99.7%) · #48768 (99.85%)

Vendors who tested SLU-PP-332

Manufacturers with published third-party certificates of analysis for SLU-PP-332. Open a vendor to see every batch we've verified.

Simple Peptide 10 COAs · 99.8% avg Alpha & Omega 9 COAs · 99.8% avg SP Biolabs 5 COAs · 99.8% avg Elite Research Usa 4 COAs · 99.8% avg Eros Peptides 4 COAs · 99.8% avg Peak Force Labs 4 COAs · 99.6% avg Ascend Nutrition LLC 4 COAs · 99.5% avg Jade Nexus 4 COAs · 99.3% avg Apex Peptides 4 COAs · 99.1% avg Forge Amino LLC 3 COAs · 100.0% avg BIOMOD Peptides 3 COAs · 99.9% avg Go Alpha Labs 3 COAs · 99.9% avg

Research tools

Free, no account — handy when you're working with SLU-PP-332.

Reconstitution calculator Bac water, concentration & insulin-unit math Verify a COA Look up a report number against our corpus