Optimal bacopa dosage is 300-450mg daily of standardized extract (50% bacosides). Take 300mg for memory enhancement, 450mg for maximum cognitive benefits. Effects appear after 4-12 weeks of consistent use.
Optimal ginkgo biloba dosage is 120-240mg daily of standardized extract (24% flavone glycosides, 6% terpene lactones). Take 120mg for cognitive support, 240mg for maximum benefits. Divide into 2-3 doses daily.
Complete guide to L-theanine dosing: 100-200mg for focus, 200-400mg for anxiety, and 200-600mg for sleep. Learn optimal timing, forms, and dosing strategies backed by research.
Optimal rhodiola dosage is 200-600mg daily of standardized extract (3% rosavins, 1% salidroside). Take 200-400mg for stress, 400-600mg for physical performance. Effects appear in 30 minutes to 2 weeks.