Longevity

Peptides discussed in longevity, cellular-maintenance, and healthy-aging contexts. This index contains 4 structured entries in the current library, including Epitalon, Glutathione, NAD+, SS-31. Their recorded statuses include Research peptide; those labels matter because approved-drug, investigational, reference-compound, research-peptide, and blend contexts should not be read as equivalent. Compare short defined blocks with recurring mitochondrial-support schedules and avoid treating the category label as a reason for indefinite use. Timing, cycle design, evidence context, and measurable goals should guide the selection between unlike entries. Use the comparison table as a navigation aid rather than a protocol: it summarizes status, common vial format, and recorded cycle or treatment context, while each detail page remains the authoritative location for reconstitution, format-specific U-100 draws, dosing language, timing, side effects, and practical notes. When several entries appear to fit the same broad goal, compare the simplest relevant option first, confirm that its treatment style matches the intended use, and use the linked guides for measurement and cycle-planning context.