| Ginkgo | 15% (antioxidant, circulatory stimulant, cognition enhancer, neurorestorative) |
| Lesser periwinkle (Vinca minor) | 25% (circulatory stimulant [cerebral blood flow], increases cerebral oxygen uptake and glucose absorption, sedative, hemostatic) |
| Skullcap | 15% (anticonvulsive, sedative) |
| Ginger | 20% |
| Saint John's Wort | 25% (antidepressant, nervine tonic, anti-inflammatory, anxiolytic) |
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