Sports Research® Premium L-Theanine 200mg Supplement + Caffeine & Coconut Oil - Natural Nootropic
Sports Research® Premium L-Theanine 200mg Supplement + Caffeine & Coconut Oil - Natural Nootropic
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Sports Research® Premium L-Theanine 200mg Supplement + Caffeine & Coconut Oil - Natural Nootropic

4.7 stars out of 485 reviews
(4.7)|
485 ratings
Sports Research® Premium L-Theanine 200mg Supplement + Caffeine & Coconut Oil - Natural NootropicSports Research Premium L Theanine 200mg Supplement Caffeine Coconut Oil Natural Nootropic
Size:60 ct
Primary Ingredient:Medium Chain Triglycerides (MCTs)

Key item features

  • BETTER TOGETHER: Sports Research L-theanine and Caffeine offer 2-in-1 support by boosting mental focus and alertness while promoting wakefulness. This nootropic stack enhances both cognitive and physical productivity, making it ideal for studying, gaming, or exercising.
  • CLEAN ENERGY: Just one (1) liquid softgel provides 200mg of L-theanine with 100mg of organic Caffeine + coconut MCT oil for a convenient & economical alternative to sugary energy drinks and coffee.
  • TRADEMARK INGREDIENTS: Formulate with Alphawave - a highly purified and standardized brand of L-theanine and PurCaf Caffeine from organic green coffee beans.
  • QUALITY TESTED: We hold all of our supplements to a higher standard. Rest assured that your L-Theanine + Caffeine softgels are crafted using non-GMO ingredients with no fillers, gluten, or seed oils. Manufactured in the USA in a cGMP-compliant facility.
  • THE SPORT OF LIFE: Founded in Southern California in 1980, Sports Research is a family-owned business born from a passion for fitness and wellness. Our goal is to embrace the sport of life through research-backed products created for every body—inside and out.
Current price is $22.95
Price when purchased online
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Customer ratings & reviews

4.7 out of 5 stars
stars485 ratings454 reviews
How item rating is calculated
  1. 5 stars84% (407)
  2. 4 stars9% (45)
  3. 3 stars4% (20)
  4. 2 stars2% (8)
  5. 1 star1% (5)
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Showing 1-3 of 454 reviews

Jan 22, 2026
Theresa
Item details
Size: 60 ct
Primary ingredient: Medium Chain Triglycerides (MCTs)
Sold bySports ResearchDelivered byWalmart
5 out of 5 stars review

Verified Purchase

I REALLY Like this brand I mainly get it from Costco but they only carry so much in this brand ! It was mentioned to me that this would be helpful after taking Xanax for a bit and STOPPING IT , I was getting some neuropathy in my feet and legs , who knew , UGH ! I like that it has caffeine even though I really didn't feel the one without made me real relaxed I still found the caffeine helpful . Reviews are all over the place these days ! Many of us count on them to be honest but it's definitely getting harder ! Take with a grain of salt in knowing to each their own and Not one body is the same !

Helpful?4VUQZE8WWA5Y908715508
Sep 3, 2025
ERIC A.
5 out of 5 stars review

Seller Verified Purchase

Top-shelf supplement & company

I've been using SR L-Theanine for a few years on and off. I recently got my fiancée to use it too. It really helps reduce the stress and mind racing when you have a lot going on. It also helps with immune function directly and indirectly by reducing stress. I like the high quality of SR supplements. I used to buy them on Amazon but Amazon has gotten crazy with fake products so now I order directly from SR, just takes a little longer to get. Also, the support team is nice too.

Review from https://sportsresearch.com
Helpful?4VUQZE8WWA5Y908715508
Oct 20, 2025
Gordon D.
5 out of 5 stars review

Seller Verified Purchase

Review of L-Theanine &Cafeine

This is a great product for pre-workout and exercise. I have great energy with no adverse Jitters or anxiety . The addition of medium chain triglycerides also adds to smooth sustained Energy.

Review from https://sportsresearch.com
Helpful?4VUQZE8WWA5Y908715508