ADHD & Focus Stack
The most-discussed non-prescription focus and attention supplements.
Your stack addresses some goals but has significant gaps.
What's in this stack
- Tyrosine6/10 evidence
Amino acid precursor to dopamine and norepinephrine, supporting focus and mental performance under stress.
Typical dose: 500-2000mg (a typical label dose, not the dose used in the cited trials, which used 2 g five times a day for a week, or a single 100 mg per kg dose)
- Omega-39/10 evidence
Essential fatty acids critical for brain health, mood regulation, and reducing inflammation throughout the body.
Typical dose: 2-3g combined EPA+DHA daily (a typical label dose, not the dose used in the cited trials, which gave 1 g or 3.25 g of omega-3 a day, or 1 to 4 g of fish oil a day without stating its EPA+DHA content)
- L-Theanine6/10 evidence
Tea-derived amino acid that boosts alpha brain waves for calm, focused alertness — synergizes with caffeine to reduce jitteriness.
Typical dose: 100-200mg
- Rhodiola Rosea5.5/10 evidence
Fast-acting adaptogen that combats mental fatigue and improves cognitive performance under stress — works within days, not weeks.
Typical dose: 200-600mg daily
What this stack covers
- Sharpen focus48% · via Tyrosine
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