
The biological age protocol.
A longevity lens onto the catalog: pick TIMELESS (Epitalon + GHRP-2) as your foundation longevity peptide protocol, then layer additional protocols at Optimizer and Elite — DEEP REST, RECOVER, RADIANCE, ENERGIZER, SHARP MIND — for sleep architecture, cellular repair, and antioxidant support.
Who it's for: Adults 35–60 focused on healthspan extension, cellular longevity, and sustained cognitive / physical performance over the long term.
TIMELESS is the PRESERVE-aligned protocol. Pick it as your 1 protocol at Foundation, or pair it with additional protocols at Optimizer (2 total) or Elite (3 total).
Epithalon Tetrapeptide (Ala-Glu-Asp-Gly)
Synthetic tetrapeptide derived from Epithalamin (a pineal peptide). Activates telomerase — the enzyme responsible for telomere length maintenance — and modulates pineal melatonin secretion. Backed by 35+ years of research from the St. Petersburg Institute of Bioregulation and Gerontology.
Growth Hormone Releasing Peptide-2
Synthetic hexapeptide ghrelin mimetic — one of the most potent GH secretagogues studied. Activates GHSR-1a on pituitary somatotrophs, producing a strong GH pulse. Paired with Epitalon in the TIMELESS longevity stack.
At Optimizer (2 protocols) or Elite (3 protocols), PRESERVE members commonly add one or more of the named protocols below. Each is its own page — click through to read about the peptides in that specific protocol.
BPC-157 + TB-500 — tissue repair, gut health, recovery.
CJC-1295 + Ipamorelin — GH-axis support.
GHK-Cu + Glutathione — visible aging, antioxidant defense.
Semax + Selank — long-term cognitive performance.
Sermorelin + DSIP — sleep architecture and nocturnal GH.
Tesamorelin — premium add-on, visceral-fat reduction.
Thymosin Alpha-1 — premium add-on, immune senescence.
MOTS-c — premium add-on, mitochondrial / metabolic resilience.
The following reflects areas of interest commonly reported by members and studied in the clinical literature. Results depend on individual health status, labs, and physician-directed care. Nothing below constitutes a treatment claim.
NAD+ is a coenzyme present in every cell, central to mitochondrial energy production. Levels decline with age; research into NAD+ precursor supplementation and direct replenishment is an active area of longevity medicine.
NAD+ is a substrate for PARP enzymes involved in DNA damage repair. Maintaining adequate NAD+ levels is associated with cellular maintenance pathways studied in the context of biological aging.
Certain peptides studied in longevity medicine — including Epitalon — have been investigated for their potential role in telomerase activity and cellular lifespan in preclinical research. Clinical evidence is emerging; physician guidance is essential.
Chronic low-grade inflammation is associated with many aspects of aging. Longevity protocols are designed around bloodwork markers — including CRP — to monitor and address the inflammatory environment as part of a comprehensive care plan.
Every protocol begins with comprehensive labs. No prescription is issued without data.

"Your biology has a halftime.
This is the strategy session."
Starting at $199/mo
Pick any of the 12 protocols (5 base + 7 standard peptide) at any tier. Premium add-ons (VITALIZE, IMMUNE GUARD, MITOCORE) bill separately on top of any tier with clinical gating. The Halftime Baseline bloodwork panel ($249) is a separate onboarding deliverable, available at any tier.
Join the waitlistLaunching July 1, 2026
All prescriptions require physician evaluation. Compounded medications are not FDA-approved. Individual results vary. This is not medical advice.