Best Epithalon – 10mg

Epithalon (Epitalon) – FEPITHALON (ALSO KNOWN AS EPITALON) IS A SYNTHETIC TETRAPEPTIDE STUDIED FOR ITS ROLE IN TELOMERASE ACTIVATION, GENE EXPRESSION MODULATION, AND OXIDATIVE STRESS RESPONSE. IT IS OFTEN USED IN RESEARCH FOCUSED ON AGING MECHANISMS, CIRCADIAN RHYTHM REGULATION, AND PINEAL GLAND FUNCTION.NOTE: SHIPPED IN FREEZE DRIED LYOPHILIZED FORM - REQUIRES RECONSTITUTION.

Best Glutathione – 1500mg

Glutathione is a tripeptide central to cellular redox chemistry, functioning through a thiol group that is oxidised in the reactions it participates in. Supplied lyophilised at 1500mg per vial, which is roughly a hundred times the fill of the peptides beside it, and that gap measures mechanism rather than strength: a molecule consumed roughly one-for-one must be present in proportion to the work required, whereas a signalling peptide can act repeatedly. Its specific vulnerability is the thiol itself, which oxidises on contact with air, so limit vial entries and headspace exposure more carefully than for an ordinary peptide. Research use only.

Best NAD+

NAD+ is a nucleotide-derived coenzyme central to cellular redox reactions, present in every cell and maintained through synthesis and salvage pathways. Supplied at 250mg for $40 or 500mg for $55 — $0.16 and $0.11 per mg respectively. That it is essential is settled biochemistry; whether administering it raises the pool inside cells, where it would need to rise to matter, is genuinely unresolved, and the two claims are routinely elided. It is not a peptide, so a certificate written in peptide terms indicates a template rather than an analysis. Research use only.