Nootropic Stack Calculator
Build a nootropic supplement stack for focus, memory, mood, or sleep with weight-adjusted dosing and cycling.
Inputs
Results
Primary Compound Dose
207 mg
Secondary Compound Dose
104 mg
How to Use This Calculator
- Choose a Stack Goal (1 = Focus, 2 = Memory, 3 = Mood, 4 = Sleep) to select the primary and secondary compound pairing.
- Enter your Body Weight in pounds — dosing scales with body mass.
- For the Focus stack, set your Caffeine Sensitivity (Low, Moderate, or High) to adjust the secondary compound dose.
- Review the Primary Compound Dose and Secondary Compound Dose outputs, both in mg.
- Check the Take Before Effect timing and Cycle (days on) recommendation to plan dosing and avoid tolerance buildup.
How the result changes with Body Weight (lbs)
| Body Weight (lbs) | Primary Compound Dose | Secondary Compound Dose |
|---|---|---|
| 112 | 145 mg | 73 mg |
| 192 | 249 mg | 124 mg |
| 288 | 373 mg | 187 mg |
| 368 | 477 mg | 238 mg |
What each input means
- Stack Goal
- 1 = Focus (L-theanine + caffeine), 2 = Memory (Bacopa + Lion's Mane), 3 = Mood (Ashwagandha + Rhodiola), 4 = Sleep (Mg + theanine)
- Body Weight (lbs)
- Your body weight — dosing scales with body mass
- Caffeine Sensitivity
- 1 = Low (can handle 300mg+), 2 = Moderate, 3 = High (sensitive to small amounts)
How this is calculated
Worked example, using the default values
- Identify Input ParametersStack Goal = 1, Body Weight (lbs) = 160, Caffeine Sensitivity = 2 = 3 input(s) provided
- Calculate Primary Compound DosePrimary Compound Dose207 = 207
- Calculate Secondary Compound DoseSecondary Compound Dose104 = 104
- Calculate Take Before EffectTake Before Effect30 = 30
Engine last updated . Checked against 3 independently-derived tests — how we verify calculators.
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