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Peptide Therapy GuideClear peptide education

Understand the source comparison

Glow Stack Anti-Aging Results Timeline Expect: Comparison

Days 1–14 Gene upregulation for collagen types I/III; peptide-receptor binding No visible change; TEWL decreases 8–12% 'Product isn't working' Critical foundation phase. Fibroblast activity initiating Weeks 2–4 Procollagen synthesis begins; GAG production incr

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This page preserves a source comparison for education. It does not add a rating, recommendation or clinical judgment.

  • Days 1–14
  • Gene upregulation for collagen types I/III; peptide-receptor binding
  • No visible change; TEWL decreases 8–12%
  • 'Product isn't working'
  • Critical foundation phase. Fibroblast activity initiating
  • Weeks 2–4
  • Procollagen synthesis begins; GAG production increases
  • Skin feels smoother; hydration improves slightly
  • Minor placebo or moisturizer effect
  • First measurable matrix changes. Not placebo
  • Weeks 4–6
  • Initial collagen deposition; dermal hydration increases 15–20%
  • Fine lines soften; texture more uniform
  • Temporary 'plumping' from hydration
  • Structural change beginning. Hydration is matrix-bound
  • Weeks 6–12
  • Collagen fibril organization; wrinkle depth reduces 15–25%
  • Visible reduction in crow's feet and nasolabial folds
  • 'Now it's finally working'
  • Peak synthesis phase. Results compound from here
  • Months 3–6
  • Sustained collagen turnover at elevated baseline; dermal thickness +12–18%
  • Maximum visible benefit; skin resilience improves
  • Plateau means diminishing returns
  • Optimal steady state. Maintain to preserve gains