Ginseng
Rapid benefits in energy, cognition, and ADHD that also build up over time (without tolerance or withdrawal).
Age-related or non-specific decline
N-acetylcysteine
[NAC] For low-grade bipolar depression [3], protects kidneys on lithium, trichotillomania [1], cannabis and substance use disorders.
Probiotics
For bipolar/unipolar depression [2], ADHD [3], anxiety [2], cognition [2], autism [2], weight loss [1], dyslipidemia, long COVID [1].
Citicoline
Mood d/o with meth/cocaine abuse [1]. Age-related cognitive decline [1], post-stroke depression [2], TBI
Coenzyme q10
For bipolar and unipolar depression [2], ADHD [3], autism [2], neurodevelopmental disorders [2], and energy in elderly.
Creatine
Augments SSRIs in women only [3]. Improves memory, especially in older adults [2]. Long-COVID [3].
l-Theanine
Extract of green tea. Depression [3], sleep [2], schizophrenia (neg/anx) [2], OCD [3], cognition [3].