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Peptide Therapy GuideClear peptide education

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Glow Stack 40s Age-Specific Protocol: Standard 12-Week Cycle Comparison

Phase 1: Immune Reset 1–4 Thymalin 5–10mg subcutaneous, every other day Restores thymic T-cell differentiation and CD4+/CD8+ balance Begin here. Immune function is the foundation. Elevated systemic inflammation blunts MK-677 IGF-1 response. Phase 2: GH Axis El

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  • Phase 1: Immune Reset
  • 1–4
  • Thymalin
  • 5–10mg subcutaneous, every other day
  • Restores thymic T-cell differentiation and CD4+/CD8+ balance
  • Begin here. Immune function is the foundation. Elevated systemic inflammation blunts MK-677 IGF-1 response.
  • Phase 2: GH Axis Elevation
  • 3–10
  • MK-677
  • 10–25mg oral, nightly
  • Stimulates endogenous GH release via ghrelin receptor agonism
  • Overlap with Thymalin weeks 3–4. IGF-1 peaks between weeks 6–8. Water retention is normal.
  • Phase 3: Neuroplasticity Support
  • 8–12
  • Cerebrolysin
  • 5–10ml IM/IV, 2–3x weekly
  • BDNF/NGF mimetic. Enhances synaptic density and dendritic growth
  • Start after IGF-1 stabilises. Cognitive clarity improves within 2–3 weeks. Some researchers extend to 6 weeks.
  • Optional Add-On
  • 6–12
  • Dihexa (low dose)
  • 1–2mg oral, 3x weekly
  • Potentiates Cerebrolysin via HGF/c-Met pathway activation
  • Advanced researchers only. Dihexa amplifies neurotrophin signaling but requires precise dosing.
  • The Glow Stack 40s age-specific protocol isn't a simultaneous polypharmacy approach. It's a phased cascade. Thymalin first, because systemic inflammation and poor immune surveillance reduce the efficacy of both MK-677 and Cerebrolysin. MK-677 second, because elevated IGF-1 creates an anabolic environment that supports neuronal repair. Cerebrolysin last, when the body is primed for maximal neuroplasticity response.