L-theanine Gummy – What It Is and How It Can Improve Your Quality of Rest

A recent study showed that about 25% of Americans suffer from persistent sleep trouble. Thankfully, several medications and dietary supplements have been developed to help combat this situation. An L-theanine gummy is one of them.

Also referred to as “sleep gummy,” these are one of many L-theanine dietary supplements which show great potential for helping you relax and combat occasional sleeplessness.

Available in enjoyable flavors like lavender, apple, strawberry, and berry; it also shows great promise in combating the symptoms of stress. For you to get the full beneficial effects of 100% drug-free sleep aid gummies and avoid misstatements about similar supplements, you need to know as much as you can about these products.

With this in mind, here are some of the best L-theanine gummies you can take to help you achieve a natural sleep cycle and healthy metabolism.

Best L-theanine Gummies

1. Jarrow Formulas Theanine Gummies

This gluten-free supplement is made with several science-backed ingredients blended to induce a positive mood and improved health.

Drawing out many of the untapped capabilities of theanine, this product is specially designed to enhance various brain chemicals and metabolism.

Its effects on brain metabolism stimulate the generation of alpha waves without exposing you to drowsy stress. In addition to this, the Amazon’s Choice product increases brain serotonin concentration, helping you enter a calm and relaxed mood more easily.

These actions not only help you combat the acute effects of stress but may also prevent the worsening of existing health conditions.

This chewable L-theanine gummy is easy to consume, even for kids above the age of 8. But remember, the limit is one gummy per day for children.

Ingredient List (Per Gummy)

  • L-theanine – 100 mg
  • Sodium – 5 mg
  • Total Carbohydrate – 2 g
  • Calorie – 5


  • Its 100 mg L-theanine dose is efficient at promoting restful sleep.
  • It’s a gluten-free product and may be used even when on a low-calorie diet.
  • It’s been extensively tested for potency, purity, strength, and composition of ingredients.
  • It offers good value for money.


  • The pills stick together.
  • It may make some kids more hyperactive.


2. OLLY Goodbye Stress Gummy

Everyday life can expose us to a great deal of stress. This is often enough to mess up our brain chemicals, impair health, and cause various sleep disorders.

When you can’t do something to alleviate your stressors, relying on potent anti-stress gummies may offer you a way out. OLLY Goodbye Stress L-theanine gummies are manufactured to help you better manage the adverse effects of stress.

Some of the many product claims of this sleep aid include helping users stay calm, collected, and in the best frame of mind at all times. It also claims to work on serotonin transmitters, helping you enter a relaxed state more easily.

As for whether it lives up to this promise, we give this adult chewable supplement a fairly high average rating. This is because of the impressive collection of ingredients it puts to work. The fact that it uses zero artificial flavors earns it an extra star in our book!

Ingredient List (Per Gummy)

  • L-theanine – 25 mg
  • Lemon Balm Extract – 37.5 mg
  • GABA – 25 mg
  • Calories – 7.5 g
  • Total Carbohydrate – 1.5 g


  • It boasts an impressive collection of ingredients.
  • It can be consumed without food or water.
  • It’s fast-acting.
  • It has a very pleasant taste so children can easily take it.


  • The servings per bottle could be larger.
  • Depending on the shipping option and shipping method, the product may arrive in less than perfect condition.


3. OLLY Daily Energy Gummy

Another amazing product from OLLY, meet this adult chewable supplement with a tropical punch. The OLLY Daily Energy Gummy helps you explore a completely different aspect of L-theanine and vitamin B.

OLLY uses this amino acid to increase your level of energy production. Taking it on stress-laden days can keep you refreshed, focused and motivated.

Some of the science-backed ingredients each capsule contains (besides suntheanine brand L-theanine) include vitamin b12 and CoQ10.

B12 has been conclusively proven to stimulate increased cellular energy production. CoQ10 provides support and maintenance for your mitochondria. It functions as a crucial resource for helping your body produce vital energy.

The other dietary ingredients this product contains like carnauba wax and pectin further promote these energy production features. Goji fruit extract gives it a pleasant berry flavor that makes using this supplement to achieve optimal health that much easier.

Ingredient List (Per Capsule)

  • CoQ10 – 15 mg
  • Vitamin B12 – 150 mcg
  • Goji Berry Extract – 50 mcg
  • Calories – 7.5
  • Total Carbohydrate – 1.5 g


  • It negates the adverse effects of stress and tiredness.
  • It helps maintain optimal health and keeps you revitalized.
  • It presents minimal adverse effects during use.
  • Only natural flavors are used.
  • It’s budget-friendly.


  • The bottle has a relatively small quantity.


4. Natrol Relax+ Stress Relief Gummies

If you experience drowsy stress or occasional stress on the go and you want to put a stop to that in a safe yet healthy way, then these dietary supplements are worth taking a look at.

One of the many things that make these L-theanine gummies our first point of call for this is that they’re fast-acting when it comes to helping you enter a lasting relaxed state of mind. They’re also a great vegan gummy as they’re gluten-free, Non-GMO and free of artificial flavors.

In addition to the large dose of the crucial amino acid you get with this supplement, it also contains 5-HTP and lemon balm. Both are resources that promote rest and optimal health.

This L-theanine gummy is especially good for boosting your serotonin and concentration levels, allowing you to enter a more relaxed state without feeling drowsy or weak.

Ingredient List (Per Capsule)

  • L-theanine – 50 mg
  • 5-HTP – 12.5 mg
  • Lemon Balm Extract – 0.5 mg
  • Total Carbohydrate – 2 g
  • Calories – 7.5


  •  It’s highly potent and fast-acting.
  • It works perfectly as a 100% drug-free sleep aid.
  • It’s been tested for quality and carries proper product certification.
  • It’s palatable and easy to consume.


  • It may cause some users to feel nauseous.


5. SmartyPants Kids Sleep Gummies

You have to be extra careful with the selection of ingredients in any supplement as an adult. This goes double when you’re picking a dietary supplement product for your child.

Fortunately, you can rely on saffron, chamomile, and lemon balm for sleep support. Each of these ingredients help reduce stress and promote sleep, but are also designed to not induce any adverse effects in the kids.

Because SmartyPants supplements are not melatonin gummies, there is minimal risk of nausea, headaches, or any possible disruption to their natural sleep cycle.

These dietary supplements are also formulated with magnesium to further boost your kid’s immune system. Free of artificial colors and flavors, GMO and gluten, this food product remains one of the best options for your child.

Ingredient List (Per Gummy)

  • L-theanine (AlphaWave) – 25 mg
  • Chamomile Flower – 12.5 mg
  • Lemon Balm Extract – 12.5 mg
  • Saffron Extract – 14 mg
  •  Magnesium – 42 mg
  • Total Carbohydrate – 1 g
  • Calories – 5


  • It can be used by kids as young as 4 years old.
  • It’s made from a potent blend of ingredients.
  • It boosts the nervous system and optimizes brain health.
  • It contains no animal products, gluten, GMOs, or melatonin.


  • It has an unusually high concentration of vitamin b12.


6. Nature Made Sleep & Recover Gummies

Get the most of your night’s sleep by popping these L-theanine gummies before you go to bed.

Saving the best for last, this 200mg L-theanine helps you get back your natural sleep cycle fast and without adverse effects.

In addition to the massive dose of L-theanine, you also get a huge boost of melatonin, malic acid, and magnesium. These substances further help your mind and muscles achieve the maximum level of rest.

This Amazon Choice product has just been tested and certified to be free of gluten, GMOs, and other additives. It uses only natural flavors, making it the perfect addition to your healthy diet.

Ingredient List (Per Gummy)

  • L-theanine – 100 mg
  • Melatonin – 1.5 mg
  • Magnesium – 50 mg
  • Calories – 10
  • Total Carbohydrate – 2.5 g
  • Protein – Less Than 0.5 g


  • It offers one of the largest doses of L-theanine per serving.
  • It offers high value for money.
  • Each ingredient was put through rigorous testing to ensure its quality.
  • It’s free of GMOs, gluten, animal products, and artificial flavors.


  • The products may melt easily.


What is an L-theanine Gummy?

Simply put, L-theanine gummies are a dietary supplement that provides you with precious nutrients previously found in green tea and certain mushrooms.

This resource is important because many people feel tired during the day or are unable to sleep at night. L-theanine gummies help take off this edge in a completely safe and healthy way.

What’s more, there are several other benefits to taking this substance. We’ll go over some of those now.

Advantages of L-theanine Consumption

1. It Relieves Symptoms of Stress and Anxiety

Regular intake of this amino acid has been shown to have strong effects on brain metabolism. Some of the things it does include help your mind and body relax without causing any drowsiness.

Another study conducted on patients with schizophrenia concluded that it helped these individuals cope with the effects of stress better.

2. Induces Superior Focus

Another perk of taking an L-theanine gummy is that it considerably perks up your focus and concentration levels.

Even in small quantities, research shows that this substance can help individuals perform better in the face of demanding tasks. Further research revealed that it helped improve cognitive performance and alertness as well.

3. Improved Immunity and Better Health

L-theanine can also contribute to your quality of rest by helping you ward off diseases and infections. It also possesses antioxidant properties that help boost the immune system against the flu.

4. Promotes Better Blood Pressure Management

People with high blood pressure may also benefit a lot from this supplement as it can help improve blood circulation under stress.

L-theanine can also help you get better sleep, reduce fast heart race and help you relax faster.

Possible Risks and Side Effects of L-theanine

As you know, no drug or supplement is perfect. These gummies are no exception.

While there are no established risks of taking this supplement, there are some negative, occasional side effects associated with its consumption. These include stomach upset, irritability, and nausea.

Fortunately, these negative effects can be easily avoided if you use these supplements according to the guidelines of the manufacturer.


1. Are All L-theanine Supplements Safe for Consumption by Children?

No, they’re not.

In many cases, it isn’t the concentration itself that’s the problem. Rather, the fact that certain products contain ingredients like melatonin. It’s best to choose which supplement you offer your child carefully.

2. Can You Rely Solely on L-theanine Supplements to Treat Sleep Disorders and Symptoms of Stress?

We don’t recommend that you do.

While it may be highly effective in treating some persistent sleep difficulties and even acute stress, it’s always best to consult your doctor first before relying on just these to treat yourself.

3. Are L-theanine Supplements FDA-Approved?

As of this moment, no.

This is because the FDA doesn’t regulate supplements. It falls on the manufacturers of the supplements to ensure that their products are up to par.

Final Thoughts on L-theanine

Ultimately, an L-theanine gummy can add a lot to your life. Provided you pick the right one for youself, it never takes long to notice a significant improvement in your quality of life!

Any of the products we’ve reviewed can help you tap into all the benefits that this amazing substance has to offer.

If you’d like to do more with your nootropic supplements here’s all you need to know!



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