Page 1 - Reviews - Source Naturals, L-Theanine, 200 mg, 60 Tablets - iHerb
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Posted on Oct 7, 2021
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Rewarded Review

L-Theanine is an amino acid that preliminary evidence suggests may help ease some psychological and physical aspects of normal everyday stress, including occasional anxiety and tension. Human studies have shown that taking L-theanine affects the emission of alpha waves in the brain associated with states of relaxation and focused attention. Preliminary research has shown that L-theanine crosses the blood brain barrier, and suggests that it may support healthy neurotransmitter levels in the brain, and inhibit the stimulatory properties of caffeine.

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L-Theanine is an amino acid that preliminary evidence suggests may help ease some psychological and physical aspects of normal everyday stress, including occasional anxiety and tension. Human studies have shown that taking L-theanine affects the emission of alpha waves in the brain associated with states of relaxation and focused attention. Preliminary research has shown that L-theanine crosses the blood brain barrier, and suggests that it may support healthy neurotransmitter levels in the brain, and inhibit the stimulatory properties of caffeine.

Disclaimer: Not medical or professional advice.
Posted on Aug 16, 2021
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I like these tablets from Source Naturals because they are 200mg, so 60 tablets go a long way. They are ideal to either combine with a cup or coffee for the synergistic effect, or standalone to induce a calming reaction, especially when you are feeling panicky; having racing thoughts, ...

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I like these tablets from Source Naturals because they are 200mg, so 60 tablets go a long way. They are ideal to either combine with a cup or coffee for the synergistic effect, or standalone to induce a calming reaction, especially when you are feeling panicky; having racing thoughts, ...

Disclaimer: Not medical or professional advice.
Posted on Jun 19, 2021
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Rewarded Review

Source Naturals Brand L-Theanine may have a slight edge in terms of effectiveness when compared to other brands of L-Theanine. Most likely I'll try this brand again.

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Source Naturals Brand L-Theanine may have a slight edge in terms of effectiveness when compared to other brands of L-Theanine. Most likely I'll try this brand again.

Disclaimer: Not medical or professional advice.
Posted on May 13, 2022
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Verified Purchase
Rewarded Review

Works well in calming me when I need it. Good product.

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Works well in calming me when I need it. Good product.

Disclaimer: Not medical or professional advice.
Posted on Feb 5, 2022
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Rewarded Review

Helps me too sleep. I combine with Gaba. Good Brand.

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Helps me too sleep. I combine with Gaba. Good Brand.

Disclaimer: Not medical or professional advice.
Posted on Jan 28, 2022
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Rewarded Review

Cant say enough about this pill. With someone who has high cortisol and adrenaline it has really helped me.

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Cant say enough about this pill. With someone who has high cortisol and adrenaline it has really helped me.

Disclaimer: Not medical or professional advice.
Posted on Oct 17, 2021
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Rewarded Review

Easy to swallow. Works fast. Suntheanine is supposed to be better.

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Easy to swallow. Works fast. Suntheanine is supposed to be better.

Disclaimer: Not medical or professional advice.
Posted on Jun 5, 2021
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Verified Purchase

This is a safe supplement that takes the edge off anxiety. My husband uses it daily.

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This is a safe supplement that takes the edge off anxiety. My husband uses it daily.

Disclaimer: Not medical or professional advice.
Posted on Feb 7, 2021
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Verified Purchase
Rewarded Review

This supplement has proved itself. I no longer have to take blood pressure tablets. I have been on this supplement for many months and continue to have great blood pressure readings.

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This supplement has proved itself. I no longer have to take blood pressure tablets. I have been on this supplement for many months and continue to have great blood pressure readings.

Disclaimer: Not medical or professional advice.
Posted on Aug 16, 2020
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Verified Purchase

I have had insomnia most of my life, and theanine does help with getting to sleep, and it also helps with anxiety. I highly recommend it.

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I have had insomnia most of my life, and theanine does help with getting to sleep, and it also helps with anxiety. I highly recommend it.

Disclaimer: Not medical or professional advice.