This is our record of Amazon price changes for The 5 Pillars of Brain Optimization: 77 Techniques & Hacks to Achieve Peak Performance With Cognitive Fitness. Get Extraordinary Results Through Brain Training, Smart Thinking, and Mental Sharpness (1961398184) since we began monitoring it.
| Price Type | Lowest Ever | Highest Ever | Current + | Average |
|---|---|---|---|---|
| Amazon | (Dec 02, 2025) | (Dec 02, 2025) | 0,00 € (Dec 02, 2025) |
Amazon Price
Dec 02, 2025 08:58 AM
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