Source comparison
CJC-1295 no DAC & Ipamorelin with Coffee Safety: Comparison
Coffee 30 min before injection High (cortisol peaks at 60 min post-caffeine) Moderate (insulin elevated 15–30%) 35–50% reduction Worst timing. Caffeine effects peak during peptide action window Coffee immediately after injection Moderate (cortisol rising as GH
This comparison does not assign a generated winner or score.
- Coffee 30 min before injection
- High (cortisol peaks at 60 min post-caffeine)
- Moderate (insulin elevated 15–30%)
- 35–50% reduction
- Worst timing. Caffeine effects peak during peptide action window
- Coffee immediately after injection
- Moderate (cortisol rising as GH peaks)
- Moderate (insulin response overlaps GH pulse)
- 25–40% reduction
- Suboptimal. Hormonal interference during critical 30-min GH peak
- Coffee 90 min after injection
- Low (GH pulse completed, peptides cleared)
- Low (insulin normalized before next dose)
- 0–10% reduction
- Optimal. No meaningful interference with peptide mechanism
- Coffee 2–3 hours before injection
- Minimal (cortisol and insulin return to baseline)
- Minimal (metabolic clearance complete)
- 0–5% reduction
- Acceptable. Sufficient washout period for hormonal normalization
- Decaf coffee during injection window
- Low-Moderate (non-caffeine stimulants present)
- Low (minimal insulin response)
- 10–15% reduction
- Better than regular coffee but not ideal. Still contains adrenal stimulants