Direct Peptides supplies a broad selection of high-purity peptides and peptide formulations designed for laboratory and institutional research. Whether your work explores tissue repair, collagen biology, immunology, or peptide chemistry, our catalog brings together vials, pre-mixed pens, nasal sprays, topical preparations and curated stacks — all intended strictly for research purposes
As peptide research continues to evolve, scientists are increasingly exploring combinations of peptides rather than single compounds. Peptide stacks and blends have become valuable tools in laboratory research, offering a structured way to study interactions, comparative responses, and synergistic effects under controlled conditions