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The Focus Stack

Sharper mind, calmer attention.

5 SUPPLEMENTS~$106/MOEVIDENCE-LED
See the full evidence guide: best supplements for focus

What's in the stack

~$106/MO · 5 ITEMS
OPTIONAL ADD-ON

Want to go deeper?

One additional supplement that pairs well with this stack, for users wanting to extend the protocol.

Combines the most well-studied cognitive enhancers. Omega-3 for brain structure, L-theanine for calm focus, lion's mane for neuroplasticity, and B-complex for neurotransmitter synthesis.

✓ BEST FOR
  • · Brain fog
  • · Work-from-home productivity
  • · Students
  • · Knowledge workers
  • · Memory concerns

Why this works

01
Improved sustained attention
02
Reduced brain fog and mental fatigue
03
Better short-term memory and recall
04
Calm focus without jitters or crashes

Expected timeline: L-theanine works same-day. Omega-3 and lion's mane build over 6-8 weeks.

Your daily routine

07:30 · MORNING
  • · Omega-3 Fish Oil (Triglyceride)1250 mg EPA+DHA
  • · Lion's Mane Mushroom1000 mg
  • · B-Complex1 capsule (active forms)
  • · Citicoline (CDP-Choline)250 mg
13:00 · MIDDAY
  • · L-Theanine (Suntheanine)200 mg

All product options

Each supplement has multiple trusted brands. Compare quickly and pick what fits your budget, all available from trusted retailers like iHerb and Amazon.

Sports Research Alaskan Omega-3, Triple StrengthBESTSELLER
Alaskan Omega-3, Triple Strength
Sports Research · 180 softgels
4.8$24
Buy on iHerb →Buy on Amazon →
Nordic Naturals Ultimate OmegaPREMIUM
Ultimate Omega
Nordic Naturals · 60 softgels
4.9$27
Buy on iHerb →Buy on Amazon →
NOW Foods Ultra Omega-3BEST VALUE
Ultra Omega-3
NOW Foods · 180 softgels
4.7$20
Buy on iHerb →Buy on Amazon →
NOW Foods L-Theanine 200mg with SuntheanineBESTSELLER
L-Theanine 200mg with Suntheanine
NOW Foods · 120 veg capsules
4.7$18
Buy on iHerb →Buy on Amazon →
Doctor's Best Suntheanine L-TheanineEDITOR'S PICK
Suntheanine L-Theanine
Doctor's Best · 90 veg capsules
4.7$16
Buy on iHerb →Buy on Amazon →
Jarrow Formulas Theanine 200PREMIUM
Theanine 200
Jarrow Formulas · 60 veg capsules
4.7$19
Buy on iHerb →Buy on Amazon →
Host Defense Lion's ManeBESTSELLER
Lion's Mane
Host Defense · 60 capsules
4.7$27
Buy on iHerb →Buy on Amazon →
Real Mushrooms Organic Lions Mane ExtractEDITOR'S PICK
Organic Lions Mane Extract
Real Mushrooms · 120 capsules
4.8$30
Buy on iHerb →Buy on Amazon →
NOW Foods Lion's Mane 500mgBEST VALUE
Lion's Mane 500mg
NOW Foods · 60 veg capsules
4.6$18
Buy on iHerb →Buy on Amazon →
B-Complex1 capsule (active forms)
Full details →
Thorne Basic B ComplexBESTSELLER
Basic B Complex
Thorne · 60 capsules
4.8$28
Buy on iHerb →Buy on Amazon →
Jarrow Formulas B-Right ComplexBEST VALUE
B-Right Complex
Jarrow Formulas · 100 capsules
4.8$16
Buy on iHerb →Buy on Amazon →
Pure Encapsulations B-Complex PlusPREMIUM
B-Complex Plus
Pure Encapsulations · 60 capsules
4.8$34
Buy on iHerb →Buy on Amazon →
Jarrow Formulas Citicoline (CDP-Choline) 250mgBESTSELLER
Citicoline (CDP-Choline) 250mg
Jarrow Formulas · 120 capsules
4.7$28
Buy on iHerb →Buy on Amazon →

Ready to adopt this stack?

Click any supplement above to choose your preferred brand. Most products ship globally via iHerb and Amazon.

Or get a personalised stack →

Explore other stacks

The Sleep Stack

Deeper sleep, fewer trips to the bathroom.

The Energy Stack

Steady output, no caffeine crashes.

The Stress Stack

Calmer baseline, no sedation.

For informational purposes only. Not medical advice. Always consult a qualified healthcare professional before starting any supplement regimen.

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