Crucial Notice: The information provided in this article is for educational and harm reduction purposes only. Anabolic steroids are controlled substances in many countries (Schedule III in the USA). Unsupervised use can lead to permanent infertility, cardiomyopathy, hepatotoxicity, and psychiatric disorders.

This Steroid Cycle Planner Excel is a tool for management, not a prescription for safety. No spreadsheet can replace a medical professional. Always get blood work. Always have PCT on hand before starting. If you experience chest pain, severe anxiety, or jaundice—stop immediately and seek medical attention.

Use Excel formulas to track trends, not just snapshots:

Create a main tab called Cycle Planner.

Your planner is useless if it ends on "Last Injection Day." You need a PCT Tab that starts 2 weeks after your last long-ester shot.

Your PCT planner should include:

To make this look like a professional app:

  • Slicers:
  • Summary Statistics: Create a box at the top:

    • You can approximate blood concentration using a linear or exponential decay model.

    Most users forget that the cycle isn't over when the last needle is pinned. It ends when serum androgen levels return to baseline. Your Excel sheet must calculate: