We want to present you a review of Melatonin Plus Theanine Tablets manufactured by Vitacost Brand. The product is designed to help combating mild insomnia, but also, has a calming effect. It is recommended to use it while struggling with jet lag or experiencing sleeping disturbances, caused by stress. If you want to learn more about the product, read the review below.




Active ingredients;

  • Melatonin – “a hormone of sleep”, secreted during the night and influencing the body’s circadian rhythm. Its production can be infringed with stress, long-distance travels or shift work.
  • L-theanine – a major constituent of green tea, decreases level of stress and has a relaxing effect on the body.
  • Vitamin B6 – facilitates many processes occurring in the body, the synthesis of dopamine and serotonin (“happiness hormones”) among others.

In addition, it contains micro-nutrients: calcium and phosphorus.

Other, inactive ingredients: cellulose, stearic acid (vegetable source), magnesium stearate (vegetable source), maltodextrin, silicon dioxide, croscarmellose sodium and aqueous film coating.

The product is natural and non-addictive.  It is also vegetarian and free from allergens like: milk, eggs, peanuts, tree nuts, shellfish, fish, soy, gluten, titanium dioxide.


As a dietary supplement, take 1 tablet 30 minutes before bedtime, or as directed by a healthcare professional. It supplies 3 mg of melatonin plus 25 mg of L-theanine per single-tablet serving.


The producer warns that some residual drowsiness may occur. Besides, be ready that in most cases you will sleep for a full 8 hours.

There are also some restrictions applying to the usage of the product.  It is not for use by those under 18 years of age. Pregnant or lactating women, those trying to conceive, diabetics, hypoglycemics, people under medical supervision and people with known medical conditions (including autoimmune and depressive disorders) and/or taking drugs (including, tranquilizers, sedatives and antidepressant drugs, such as MAOIs or SSRIs) should consult with a licensed physician and/or pharmacist prior to taking this supplement.

It is also forbidden to take the product while operating machinery or driving a vehicle.


Amazon sells the product for $19.77. No discounts or free shipment are available at the moment. The box contains 180 tablets, what is a great amount. It would be enough for 6 months. It is one of the largest boxes, you can get on the market.

WARNING: The price at the Amazon store is quite high in comparison to other places. You can find the same product considerably cheaper on the producer’s site.


Unfortunately, the producer does not provide the guarantee. It might be concerning for many potential buyers, along with the fact that the product has no reviews on Amazon.com.


The product is different than others in its category, as it contains not only melatonin, but also theanine, which has an additional calming effect. It is a natural remedy and side-effects are hardly likely to occur, as well as an addiction. The medicine has a sufficient description and seems like the producer is concerned about its safety and quality. However, the lack of the customer reviews and no guarantee provided are downsides of this product.

Click here to learn about our Top Jet Lag Treatment Products.