L-Theanine by Olympian Labs is a product meant to improve the general well-being of people, using ingredients that are completely natural, the main ingredient being an amino-acid extracted from green tea.
The US-based manufacturer began operating in the supplement market in 1992, building a name for itself through the transparency tactic it has employed, providing customers with full information on their products, encouraging them to provide feedback that gets published directly to their website and ensuring top-notch logistics.
L-Theanine is advertised as a “feel good” supplement, increasing the general well-being of consumers by supplementing energy levels, focus capacity and boosting the immune system. Used by some people as a replacement for coffee or caffeine-based products, L-Theanine seems like a well-needed boost in facing day-to-day activities in a more relaxed manner.
L-Theanine contains: L-Theanine(from green tea), Microcrystalline Cellulose (Plant Fiber), Rice Flour, Ascorbyl Palmitate, Magnesium Stearate, and Silica.
The active ingredient in L-Theanine is an amino-acid with the same name, extracted from tea leaves, particularly green tea. It has been commercialized as a supplement for over 50 years, although its effects are still being studied.
Theanine is proven to have psychoactive properties, crossing the blood-brain barrier with ease and acting in a similar fashion to caffeine, by reducing stress and improving people’s moods and cognition. It also increases dopamine levels, a chemical substance that functions primarily as a neurotransmitter.
There is evidence that L-Theanine also boosts the immune system; it might even make people happier, by stimulating the production of serotonin in humans, although this effect is still undergoing trials.
The recommended dose for this supplement is one capsule each day. There is little evidence of any negative side-effects occurring due to the consumption of this product, but the product is still undergoing trials on humans.
- natural formula
- inexpensive, approximately 20$ for a two-month supply
- safe product- no reported side effects
- 30 day money-back guarantee
- not all of the product claims are supported by research.
- no testimonials regarding the product available on the manufacturer’s website.
- ordering the product requires registration on the manufacturer’s website
While the product has a lot of advantages in theory, there is little evidence to support the claims that L-Theanine has the effects stated. The small amount of available testimonials, along with the fact that most of the effects are still being researched, point towards the idea that other supplements that are proven to perform as advertised are preferred.
There is, however, the undeniable advantage that L-Theanine is entirely natural. Also, Olympian Labs’ policy of ensuring full transparency for their customers, along with the 30 day money-back guarantee might encourage people to try this product, under the idea that not much could go wrong.
10yrs or More
|HCF Quality (4.8)||(4.8)|
Is L-Theanine Right For You?
L-Theanine is a type of herb offered by Olympian Labs, Inc. It’s an amino acid found in green tea and has been around for many years offering an array of health-related products that involve all natural ingredients. It is assumed they are based in the USA, but that information isn’t disclosed on their site, neither is there a physical address provided. We will be glad to update this information if they would like to provide it.
L-Theanine is a “feel good” supplement that causes no adverse reactions, and more details about its primary components are listed on their site, along with some contact information, but not everyone is comfortable providing their personal data for further insight. Despite this, or rather due to this fact, they do offer a 30-day money back guarantee but make sure you follow the directions given.
Olympian Labs has only been adding product on the market for a few years now, and though they are seen as relatively new, there have been some users that claim this manufacturer and its products are trustworthy. This might be so, but until further research is done for either one, a need for testimonials is still quite real.
Ingredients of L-Theanine
L-Theanine includes the following ingredients: L-Theanine(from green tea), Microcrystalline Cellulose (Plant Fiber), Rice Flour, Ascorbyl Palmitate, Magnesium Stearate, and Silica.
Effectiveness of L-Theanine
L-Theanine is the main ingredient found in Green Tea, a powerful antioxidant, and it is an amino acid. This product is marketed as a means to helping the body reduce problems such as those with the digestive tract and the urinary tract. Women will find it to diminish symptoms of PMS and reduce stress. Some individuals might also benefit from this product if low levels of anxiety kick in at unwanted times because it claims to calm the brain shortly after taking it.
The calming effects are also recommended for both children and adults alike if who have ADD or ADHD. To name a few more of the properties of L-Theanine, it is said to improve learning ability and concentration, control hypertension and support the immune system. That’s quite a list for something extracted from the humble Green Tea, but this product’s website mentions next to nothing about how L-Theanine works.
Furthermore, no studies have been posted on this site, regardless if they even exist in the first place. More information about other ingredients would have been helpful as well. L-Theanine has been linked to various types of side effects. These side effects include feeling dizzy, headaches that linger for several days at a time, and problems with the GI tract.
You will pay as much as $16.36 for 60 capsules of L-Theanine which will last for two months as the dose is one capsule per day. The cost of shipping varies based on location. You have to set up an account on the site, enter your personal information, and the shipping costs will be calculated based upon your shipping address. There is rush shipping available, but it will increase the cost of getting the L-Theanine sent to you.
Does L-Theanine Work?
It’s interesting to see that although not many people have rushed in to write their testimonial on the product’s website, there are numerous threads and topics about L-Theanine and its supposed benefits. This is probably due to the fear of registering or giving out personal information out to Olympian Labs simply to purchase L-Theanine in the first place. For the most part, users seemed to agree that it works in a very broad spectrum but narrowed down to the recommended dose. It is quite ineffective. To get the most out of it, some individuals are reported to double or even triple that dose, just so their can enjoy the promised results.