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SOS L-Theanine, Brain Support Focus Supplement, 100mg, 120 Count

  • Based on 194 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Aug 30
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Size: 120 Count (Pack of 1)


Features

  • Promotes Relaxation: L-theanine may promote relaxation without drowsiness. Also may restore a sense of calm.
  • Helps Boost Cognitive Function: Regular consumption of L-theanine can help improve cognitive function, including improved memory, focus, and attention span.
  • Improves Mood: L-theanine can have a positive impact on mood, promoting feelings of calm and well-being.
  • Antioxidant Properties: L-theanine can help protect from oxidative stress, promoting overall health and longevity.
  • Formula - created with high-grade ingredients, free from fillers; making it an easy to take capsule.

Brand: Supplement Outlet Store


Flavor: Black Tea


Primary Supplement Type: Theanine


Unit Count: 120 Count


Item Form: Capsule


Item Weight: 0.03 Kilograms


Item dimensions L x W x H: 0.4 x 0.06 x 0.06 inches


Special Ingredients: L-Theanine


Diet Type: Keto


Product Benefits: Brain Health Support


Product Dimensions ‏ : ‎ 0.4 x 0.06 x 0.06 inches; 1.13 ounces


Date First Available ‏ : ‎ November 27, 2020


Manufacturer ‏ : ‎ Origin Nutra


Country of Origin ‏ : ‎ USA


Best Sellers Rank: #77,701 in Health & Household (See Top 100 in Health & Household) #3,350 in Blended Vitamin & Mineral Supplements


#3,350 in Blended Vitamin & Mineral Supplements:


Customer Reviews: 4.4 4.4 out of 5 stars 194 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 30

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

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Top Amazon Reviews


  • Thunderstorms SUCK!
Size: 120 Count (Pack of 1)
Fireworks and thunderstorms are the Devil! When I was small a tornado hit our house while we were sleeping, ever since I have been terrified of thunder and wind. So at our house both the dogs and I take these to help ease that anxiety. My husband and children call them my "calm down pills". And they do indeed help to calm us down when the thunder booms or the winds blow. The 100 mg capsule makes dosing a breeze. ... show more
Reviewed in the United States on July 17, 2025 by Wendy

  • Works as well as more expensive brands at a fraction of the cost
Size: 120 Count (Pack of 1)
I've been using several other more expensive brand products that contain L-theanine, which as this product is marketed, offers stress relief, better mental focus and better quality sleep. At the time that I ordered this recently, another product had gone up in price yet again and so I thought, what the heck, I'll try this less expensive brand. Having used it for several weeks, here are my thoughts. PROS: For starters, the capsules are smaller than the branded product I was using so it's easier to swallow. The quality of the L-theanine is on par with my prior product and as far as results, personally, I've found it to be equivalent to the other products out there in terms of stress reduction and improved focus. I'm thrilled that the price is a fraction of that in the other products out there. CONS: I'm slightly skeptical of this product for sleep. I know that's entirely subjective in that it didn't seem to change mine one way or the other but that's my only "negative" and really, since I'm not primarily using it for that purpose, it's not going to be something I can say much more about. OVERALL: Absolutely, unqualified YES to ordering more of this in the future. It works! ... show more
Reviewed in the United States on January 6, 2024 by R L R

  • Small easy to swallow capsules
Size: 120 Count (Pack of 1)
Great for people who have a hard time swallowing large capsules. I originally bought these for a slightly smaller dosage than my 200 mg pills. Was pleasantly surprised to find that the pills are considerably smaller than the average capsules I take. I only gave four stars because I only used one day. But, so far so good, no negative side effects. ... show more
Reviewed in the United States on November 4, 2020 by Amazon Customer Amazon Customer

  • Excellent for anxiety.
Size: 120 Count (Pack of 1)
I began taking these little capsules as soon as I got them, starting with one before bed. I slept great, which was a good surprise, since my cardiologist had told me to go "cold turkey" off the atenolol (25 mg. per day) which I had been taking for my blood pressure. But I found out that cutting back by even half raised my blood pressure, and pulse, plus caused anxiety to such an extreme that I was nearly shaking. Since I already knew what my doctor would say, having read reviews of people who were trying to quit atenolol (one person said that the doctor told them to not cut it back, to stay off of it, despite the withdrawal effects), I did a search for natural relief products, and found this one to be, for me, the safest bet. I'm taking one little capsule every 12 hours, and so far, I've been able to cut out 1/4 of a tablet of atenolol. I'm I'll wait a few days, then trying to cut back to 1/2 of a tablet. I'm certain that if I keep slowly cutting back, meanwhile keeping an eye on my blood pressure to be certain it isn't climbing back up to a high reading, as I learned could happen if you went off the medication quickly. (The atenolol took it down from the 150's to the teens, which caused me to become drowsy, a dangerous situation for an oldie like me.) No, I'm not someone who relies on pills to be healthy. I'm exercising, changing my diet and supplements as I've found areas for improvement, and now I'm just looking for a way to be healthy without drugs. Oh, I take homeopathic remedies for things, but the problem I had (a small stroke two and a half years ago) made it imperative for me to take medications, most of which I had to forego because they caused problems like raising my blood pressure, causing rapid pulse, even causing swelling in my neck. But ( a Eureka! moment here) I discovered that L-theanine will lower blood pressure! Therefore, I'll be taking a "medication" that's safe, effective, and will even keep my adrenaline spikes down. Which, so I hope, will keep me from having another stroke. I can't ask more than that from any source of medication. ... show more
Reviewed in the United States on June 22, 2021 by Genevieve Neff

  • L-Theanine is supposed to be calming. I had a bad reaction to it.
Size: 120 Count (Pack of 1)
L-Theanine is supposed to be very calming. It's derived from green tea. I had to give up tea because the tannins in it gave me vertigo. I had hoped that with the l-theanine I could avoid that issue. Didn't tho. Tried it one time before bed and woke up with horrible vertigo, everything was spinning. No other family member wanted to risk trying it so it ended up in the trash. ... show more
Reviewed in the United States on December 2, 2023 by Florida Jones

  • Purchased for someone else who likes this product
Size: 120 Count (Pack of 1)
Purchased as a gift item for someone else who uses this. They seem to like it.
Reviewed in the United States on July 19, 2025 by To My Doorstep

  • Super tiny caplets are soothing & easy to swallow
Size: 120 Count (Pack of 1)
I've been taking l-theanine for several years now. At first, I didn't really notice any effect, but now if I stop and start I immediately notice the difference. It's very subtle, but there: a calming, soothing, peaceful feeling spreads from it. Not the kind that kills a panic attack immediately, but the kind that sometimes carries you through the day so nothing really stresses you out THAT badly. This is potent & has a great price. The pills are super tiny! They're caps, too, so it's very easy to swallow them. I take one in the morning and one at night, along with drinking ice green tea. It promotes a feeling of well being and helps soften the rough edges of aging a bit. ... show more
Reviewed in the United States on October 13, 2020 by Jonquil M

  • Good for the money!
Size: 120 Count (Pack of 1)
I was surprised, it worked just as good as the more expensive brands! I’ll definitely purchase again!
Reviewed in the United States on November 17, 2024 by Djohn Brown

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