A bottle of Jarrow Extra Strength Theanine 200mg Veggie Capsules contains 60 non-GMO, gluten-free capsules, each delivering 200mg per serving to support relaxation and wellness. White bottle labeled “Jarrow Extra Strength Theanine 200mg, Veggie Capsules” displays Supplement Facts for the amino acid L-Theanine (200 mg/capsule), other ingredients, contact info, and a Non-GMO Project Verified logo. A white bottle of Jarrow Extra Strength Theanine 200mg Veggie Capsules displays suggested use, a warning, theanine information for relaxation support, and states its not intended to diagnose, treat, cure, or prevent any disease. Five white Jarrow Extra Strength Theanine 200mg Veggie Capsules, which promote relaxation, are stacked on a light blue surface. Above them, the text reads Extra Strength, with a heading: Whats Inside. A relaxed person reclines with closed eyes and a slight smile. Jarrow Extra Strength Theanine 200mg Veggie Capsules promote relaxation, support alpha brain wave formation, and deliver theanine to aid dopamine and serotonin activity.
A bottle of Jarrow Extra Strength Theanine 200mg Veggie Capsules contains 60 non-GMO, gluten-free capsules, each delivering 200mg per serving to support relaxation and wellness.

Jarrow Extra Strength Theanine

60 count

Why we love it

  • Free from 3,000+ banned ingredients and meets our EU-informed standards.
  • Promotes relaxation and a sense of calm.
  • A natural amino acid for stress support.
  • Vegan capsules for conscious wellness.
Option: 200 mg
Purchase options

Extra Strength Theanine $20.99

Free carbon neutral shipping on orders $29+. Arrives in 3–5 days. Free, easy 30-day returns.

Theanine is a unique amino acid also found in green tea that exerts beneficial effects on the brain through the neurotransmitters dopamine and serotonin.* Theanine promotes alpha brain wave formation to support relaxation.*

WARNING: Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication or have a medical condition; if adverse reactions occur, discontinue use

*Note: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Consult your physician before adding a dietary supplement to your diet.

L-theanine, Capsule (Hydroxypropylmethyl-cellulose, Water), Microcrystalline Cellulose, Magnesium Stearate (Vegetable Source) And Silicon Dioxide *Note: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Consult your physician before adding a dietary supplement to your diet.

Adults take 1 capsule once a day with water or juice on an empty stomach or as directed by your qualified healthcare professional.

Grove Values

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3,000+ BANNED INGREDIENTS

Wellness formulas you can trust.

Every wellness product is reviewed by experts and screened for ingredients and materials that align with Grove’s strict standards — so you can feel good about what you and your family rely on to feel your best.

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Vetted for ingredient integrity

No artificial colors, flavors, or phthalates — all common in mainstream products

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No unnecessary extras

Free from artificial dyes, talc, titanium dioxide, and magnesium stearate

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Less plastic, fewer microplastics

Prioritized packaging options that reduce plastic waste and microplastic exposure

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Go Beyond Plastic™ and microplastics.

Plastic products break down into microplastics that can affect human health.

Grove Co. is on a mission to reduce plastic in home essentials — for both people and for the planet.

Learn more on the Home Planet blog