Dsip Purity: 79 Lab Tests Across 48 Vendors

17 studies on Dsip curated from PubMed, ClinicalTrials.gov, and EuropePMC. Updated daily.

We tested 79 Dsip batches across 48 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 →

99.54%
Avg purity
79
Batches tested
48
Manufacturers
2
Underdosed >10%
ManufacturerBatchesAvg purity
Verified Peptides 7 99.69% View COA →
Uther Peptide 4 99.69% View COA →
Qingdao Sigma Chemical 4 99.18% View COA →
Eternal Peptides 3 99.94% View COA →
Tydes 3 99.85% View COA →
PGB 3 99.77% View COA →
Aminos Research 3 99.66% View COA →
Shanghai Sigma Audley Ssa 3 99.54% View COA →

Recent certificates: #16755 (99.105%) · #23585 (99.203%) · #14184 (99.711%) · #10215 (99.671%) · #8201 (99.038%) · #20109 (98.147%)

Vendors who tested Dsip

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

Verified Peptides 7 COAs · 99.7% avg UTHER 4 COAs · 99.7% avg QSC 4 COAs · 99.2% avg Eternal Peptides 3 COAs · 99.9% avg PGB 3 COAs · 99.8% avg Tydes 3 COAs · 99.8% avg Aminos Research 3 COAs · 99.7% avg SSA 3 COAs · 99.5% avg HYB 2 COAs · 99.9% avg XYX 2 COAs · 99.9% avg Sigma Audley 2 COAs · 99.9% avg Honest Peptide 2 COAs · 99.8% avg

Research tools

Free, no account — handy when you're working with Dsip.

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