Source comparison
IGF-1 LR3 for Sale: Supplier Comparison
The table below compares critical quality specifications across research peptide supplier categories. These distinctions determine whether experimental results can be replicated and published. Research-grade specialist (Real Peptides) ≥98% by HPLC Batch-specif
This comparison does not assign a generated winner or score.
- The table below compares critical quality specifications across research peptide supplier categories. These distinctions determine whether experimental results can be replicated and published.
- Research-grade specialist (Real Peptides)
- ≥98% by HPLC
- Batch-specific COA, HPLC chromatogram, MS spectrum, AAA peptide content
- Insulated shipping, temperature monitoring, ≤72 hr delivery
- Full batch records, synthesis date, storage conditions
- Provided with every batch
- Meets publication-quality standards for peer-reviewed research and regulatory preclinical studies
- Generic research supplier
- ≥95% by HPLC (claimed)
- Generic COA, no chromatogram, no batch linkage
- Ambient shipping or ice packs without monitoring
- None. COA not linked to shipped product
- Rarely provided
- Suitable for preliminary screening only. Insufficient documentation for publication or regulatory work
- Bodybuilding/cosmetic supplier