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Customer ratings & reviews for
NOW Supplements Double Strength L-Theanine 200 mg. Stress Management* Supplement Capsules 120 ct.
4.8 out of 5 stars
stars17 ratings13 reviews
  1. 5 stars82% (14)
  2. 4 stars18% (3)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)
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Showing 1-10 of 13 reviews
Apr 8, 2023
Rita
5 out of 5 stars review

Verified Purchase

L-Theanine works

I am relaxed and sleeping better. I have tried other products without success. This works. I tried Ashwagandha and could not tolerate it but I can easily tolerate L-Theanine. Thumbs up.

Review from walmart.com
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Aug 15, 2023
Jennifer
5 out of 5 stars review

Verified Purchase

L- Theanine best natural sleep aid

[This review was collected as part of a promotion.] L-Theanine is is by far the safest and most effective sleep remedy I have had in a long time, and the Now brand is pure quality

Review from walmart.com
Helpful?3AZXHIP99CJL15318961885
Dec 7, 2023
Happicat
5 out of 5 stars review

Verified Purchase

Sleeping Better!

I was buying a different brand of L-Theanine at a lower dose for years. Sam's has a larger package of a higher dose at a fantastic price. I took the chance and I am very pleased with these. The quality of my sleep has improved with the higher dose. Try them!

Helpful?3AZXHIP99CJL15318961885
Jul 8, 2024
Rebecca
5 out of 5 stars review

Verified Purchase

great product and 1st time use

i like the L theanine ... i take it with coffee ... it works for me so far .. i feel more calm, i think im sleeping better or at least im having a deeper sleep, and lastly, i feel like im having clearer thoughts. b

Review from walmart.com
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Mar 9, 2025
stewart
5 out of 5 stars review

Verified Purchase

very good product

Review from walmart.com
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Jan 14, 2021
sudem
5 out of 5 stars review

Verified Purchase

Great!

Love the supplement. Going on three using and am impressed.

Review from walmart.com
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Oct 20, 2022
Mike
5 out of 5 stars review

Verified Purchase

Pleased

great product, fast shipping and good price

Review from walmart.com
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Jul 23, 2022
Deb
5 out of 5 stars review

Verified Purchase

Works great

It's working. I take it an hour before bed. It slows my heart rate and relaxes me without making me feel drowsy. And yet I sleep well

Review from walmart.com
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Jan 22, 2025
Adam
5 out of 5 stars review

Verified Purchase

Works for me

These do have a calming effect for me.

Review from walmart.com
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Oct 25, 2022
Sandy
4 out of 5 stars review

Verified Purchase

I would recommend it

Works good for my thyroid

Review from walmart.com
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