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Product answer

L-theanine dosage: serving size and directions

Check the directions on the exact product package. Recorded serving size is not a complete set of directions for use.

Mixed evidence Medium safety attention Experience: Early

Quick answer

The database records 1 capsule for L-Theanine Double Strength 200 mg Veg Capsules. This entry alone does not confirm frequency, duration, age suitability, or route of use. Check the current package directions before use.

What to check next

Recorded serving: 1 capsule · Recorded active amount: 200 mg L-theanine plus 100 mg inositol · Exact package directions and warnings

Serving and label record

Recorded serving: 1 capsule

Recorded active amount: 200 mg L-theanine plus 100 mg inositol

Product form: Veg capsule

These are database entries, not a personalized dose recommendation. A serving size alone does not establish daily frequency, age suitability, duration, or route of use. Follow the directions on your exact package; formulations and country-specific labels can differ.

Record verification date: 2026-08-05

This date describes the product record; it does not confirm that every warning or allergen field has been reviewed.

Check the recorded product source

Allergens and inactive ingredients

Allergy-related notes in the database, not a complete verified allergen declaration:

  • Check capsule, softgel, coconut, gelatin, soy, flavor, and excipient details on the current label.

Complete ingredient list, contains/may-contain statements, and manufacturing cross-contact information: not confirmed by this summary. Check the current package or manufacturer. Do not treat a dietary preference filter as an allergen guarantee.

Label Check

Last checked
2026-08-05
Next check
2026-09-04
Label confidence
Structured Source Review

Shown fields

Brand, Product Name, Category, Dosage Form, Serving Size, Ingredient Links, Dose Or Active Amount, Source Url

Can change

Price Per Serving, Availability, Servings Per Container, Label Warnings, Testing Claims

Product labels, warnings, availability, and prices can change. Recheck the current product label before buying.

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What to compare

Check the directions on the exact product package. Recorded serving size is not a complete set of directions for use.

Product Context

L-Theanine Double Strength 200 mg Veg Capsules is a L-Theanine product from NOW Foods. Label context includes Veg capsule, serving size 1 capsule, Price context: $0.43 per serving estimate at last check; retailer prices can change.

Safety and Uncertainty

  • Compare dose, caffeine/sedative stacking, timing, and medication context before choosing.
  • Medication: Screen sedatives, antidepressants, blood pressure medicines, and other relevant medications before use.
  • Condition: Pregnancy, breastfeeding, chronic conditions, and unusual symptoms need professional guidance.
  • Allergy: Check capsule, softgel, coconut, gelatin, soy, flavor, and excipient details on the current label.
  • Possible side effect: Drowsiness, digestive discomfort, or unexpected relaxation effects can occur depending on user context.
  • Pregnancy/Breastfeeding: Ask a healthcare professional before use during pregnancy or breastfeeding.
  • Ingredient context: Screen pregnancy, breastfeeding, sedatives, blood pressure medication, and daytime sleepiness context.

Results and fit can vary. Check the label and safety notes before choosing.

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