Peptide Guides

N-Acetyl Semax Amidate, N-Acetyl Selank, and NAD+ are investigated in preclinical models for neurotrophic factor expression, GABAergic modulation, and mitochondrial bioenergetics. Studies examine these peptides for mechanisms underlying cognitive function, neuroplasticity, and cellular metabolism in laboratory settings. Nootropic Peptides Investigated in Cognitive Research N-Acetyl Semax Amidate N-Acetyl Semax Amidate is studied for its effects on…

If you’re searching for research peptides to study injury recovery pathways in laboratory settings, this guide helps you select compounds based on your experimental goals. We focus on tendon, ligament, and joint tissue repair models, providing clear information about Protide Health’s third-party tested research compounds and what to look for in a qualified supplier. Key…

Introduction Growth hormone secretagogues (GHS) are a diverse class of research compounds used to investigate growth hormone–related pathways in controlled experimental models. These studies often focus on body‑composition endpoints such as lean mass markers, adipose tissue signaling, and metabolic biomarkers in vitro or in vivo preclinical systems. What Are Growth Hormone Secretagogues? Growth hormone secretagogues…

Navigating the landscape of peptide suppliers can be challenging. Whether you are a research institution, a university lab, or an independent researcher planning laboratory work, the primary concern is always the same: quality and integrity.​ The demand for research peptides and amino acid chains has surged, leading to a flooded market. However, few companies adhere to the…

IGF-1 LR3 (Long R3 IGF-1) is a synthetic 83-amino-acid analog of insulin-like growth factor-1 investigated in preclinical models for cellular proliferation, protein synthesis pathways, and tissue regeneration mechanisms. Laboratory studies examine this modified peptide for IGF-1 receptor activation and downstream signaling in controlled research settings. What is IGF-1 LR3? IGF-1 LR3 is a synthetic peptide…

The peptide industry is currently the Wild West of research chemicals. With the explosive interest in incretin‑pathway compounds and widely discussed peptides like BPC‑157, new “vendors” are popping up overnight. But when you are sourcing materials for biological study, purity is not a luxury—it is a core requirement for valid data.​ This guide reviews more than 30 peptide…

The wolverine peptide stack represents a frequently studied combination in peptide research, pairing BPC-157 with TB-500 for investigation of tissue repair pathways, inflammatory signaling mechanisms, and structural remodeling in laboratory models. This guide examines how the wolverine stack peptides are studied in preclinical research, what pathways are investigated, how concentrations appear in scientific literature, and…

MOTS-c (Mitochondrial ORF of the 12S rRNA-c) is a 16-amino-acid mitochondrial-derived peptide investigated in preclinical models for cellular energy-sensing pathways and metabolic signaling mechanisms PubMed. Research examines its role in AMPK activation, folate-purine pathway modulation, and stress-response signaling in controlled laboratory settings. What Is MOTS-C? MOTS-c is encoded within a short open reading frame (sORF)…

Peptides are short amino‑acid chains investigated for roles in signaling, metal‑ion transport, and inflammatory‑pathway modulation in skin‑related research models. This guide summarizes key peptide classes used in dermatological and photobiology research, how they behave in experimental systems, and where current evidence stands, with all compounds framed as for research use only and not for human…