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#3 in Nootropics & Brain Health Third-Party Tested

NOW L-Theanine 200mg Double Strength (120 Veg Capsules)

by NOW Foods

"Double-strength L-Theanine with Inositol — calm focus without drowsiness, 4-month supply"

Amazon Rating
4.6/5
Reviews
19,400+
Price Range
$16-22
Servings
120 servings
GMP CertifiedNon-GMOVegan
Our Editorial Rating
8.9
Very Good
FormVeg Capsule
SubcategoryL-Theanine (Calm Focus, Stress)
View on Amazon

Overview

NOW L-Theanine 200mg Double Strength provides a clinical dose of L-Theanine with added Inositol for enhanced calming effects. L-Theanine is an amino acid found naturally in green tea that promotes alpha brain wave activity — the state associated with calm, focused alertness. Unlike anti-anxiety medications, L-Theanine reduces stress without causing drowsiness. The 200mg dose matches clinical research protocols.

Key Ingredients

IngredientAmount
L-Theanine (Suntheanine)200 mg
Inositol100 mg

Pros & Cons

What We Like

  • 200mg clinical dose of L-Theanine
  • 120 capsules = 4-month supply
  • Promotes calm focus without drowsiness
  • 19,400+ reviews, 4.6 stars
  • Pairs well with caffeine

What Could Be Better

  • Effects are subtle for some
  • Inositol dose is low (100mg)
  • Not for severe anxiety
  • May take 1-2 weeks for full effect

Who Is This For?

Best For

  • Caffeine jitters reduction
  • Work/study focus
  • Mild stress management
  • Those wanting calm without sedation

Not Ideal For

  • Those with severe anxiety
  • Those wanting immediate strong effects
  • Those sensitive to amino acids

Our Verdict

8.9/10 — Very Good

The best-value L-Theanine available. 200mg clinical dose with Inositol at $0.15/day for 4 months. The caffeine + L-Theanine stack is one of the most evidence-backed nootropic combinations.

Alternatives to Consider

No direct alternatives listed for this product yet.