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FAQs
Can I take L-theanine and magnesium together in a supplement?
Yes, taking L-theanine and magnesium together is considered safe when following labeled supplement dosage instructions. And as is the case with any supplement, it’s a good idea to consult your healthcare provider for personal guidance. L-theanine and magnesium supplements, like our Natural Vitality CALM Mind and our Natural Vitality SLEEP powders, gummies and capsules, are well-rounded formulations because L-theanine and magnesium benefits are complementary. Both ingredients support relaxation, healthy stress response and overall well-being, but in different ways. L-theanine is known for its relaxing effects on the mind and body, while magnesium is involved in many physiological processes throughout the body, plays a role in muscle relaxation and provides balanced mood support.*
L-theanine is an amino acid that is commonly found in green tea leaves. It is known for its potential calming and relaxing effects on the mind and body without causing drowsiness.It is believed that L-theanine increases levels of certain neurotransmitters in the brain, including gamma-aminobutyric acid (GABA), serotonin and dopamine, which are associated with relaxation and mood regulation.*
L-theanine is well known for its ability to promote relaxation without drowsiness or a state of "relaxed alertness." It achieves this by influencing the release of calming neurotransmitters in the brain that help with relaxation, mood regulation and stress resilience.*
Does L-theanine help you sleep?
L-theanine is a helpful nutrient for supporting relaxation, but it is not typically used as a standalone sleep-supporting nutrient. Here at Natural Vitality, all our formulas start with relaxing magnesium. We have formulas that combine L-theanine and magnesium that also feature other ingredients, such as melatonin and GABA, for sleep. These nutrients work in complementary ways to support healthy sleep. L-theanine does its part by promoting relaxation and relieving occasional stress that can help you unwind before bedtime.*
Are there supplements with L-theanine and magnesium for sleep?
Yes! Natural Vitality has several supplement formulas that combine L-theanine and magnesium along with melatonin to support healthy sleep. These include our SLEEP powders, gummies and capsules. Both L-theanine and magnesium have calming properties, but they work in different ways to help relax the body and mind.*
What is L-theanine good for?
L-theanine offers a wide range of potential benefits for your well-being. It helps promote relaxation and helps relieve occasional stress. Because of its many abilities and actions in the body, It is clear that this relaxing amino acid is good for you from head to toe.*
Does magnesium relax you?
Magnesium is well-known for its ability to promote relaxation. It plays an important role in many physiological processes throughout the body, many of which contribute to a calming effect. For instance, magnesium helps muscles contract and relax. Magnesium also helps regulate the activity of nerve cells and neurotransmitters in the brain, helping to exert a sense of calm in your nervous system and support a balanced mood. In addition, adequate magnesium levels are important for supporting the body’s stress response, which can affect your ability to relax.*
Does magnesium help with stress?
Magnesium works in many ways to promote relaxation and a healthy stress response. Your body uses magnesium in the chemical processes that help regulate the release of stress-related hormones, like cortisol. And adequate magnesium levels help support a balanced stress response and build your body’s resilience to the effects of stress over time. Magnesium is also involved in the synthesis and operation of neurotransmitters, such as serotonin and gamma-aminobutyric acid (GABA) that help regulate mood and stress response.*
When is the best time to take L-theanine?
The best time to take L-theanine largely depends on your individual needs, preferences and health goals. For best results, it’s important to take L-theanine consistently, so pick the time of day that works best for you and stick with it.*
Can you take L-theanine while pregnant?
All Natural Vitality products, including those with L-theanine, are guaranteed to be safe and effective when used as directed. However, if you are pregnant or considering pregnancy, we strongly encourage you to consult your doctor for guidance on whether particular supplements are safe to take in your case.*
Does L-theanine increase serotonin?
While L-theanine does not directly increase serotonin levels, it plays a role in the regulation of this and other neurotransmitters. L-theanine primarily affects the neurotransmitters gamma-aminobutyric acid (GABA) and glutamate, which play key roles in regulating mood, promoting relaxation and supporting a healthy stress response. These calming effects on the nervous system could indirectly influence serotonin activity.*
How does L-theanine work?
L-theanine works in several different ways to promote relaxation. Perhaps its primary mode of action is influencing neurotransmitter activity in the brain, particularly gamma-aminobutyric acid (GABA) and glutamate. GABA is an inhibitory neurotransmitter that promotes relaxation and reduces stress, while glutamate is an excitatory neurotransmitter involved in alertness and cognition. L-theanine works to increase GABA levels and to inhibit glutamate excitability, resulting in a calming effect on the nervous system. L-theanine also helps promote the production of alpha brain waves, which are associated with a state of relaxation. These brain waves are also present in periods of meditation, deep relaxation and focused attention.*
What does L-theanine do in the brain?
L-theanine exerts several effects on the brain that, in turn, help promote relaxation and a sense of well-being. The first of these is neurotransmitter modulation. L-theanine helps regulate the release and function of several neurotransmitters, resulting in a calming effect on the nervous system. These neurotransmitters are important for mood regulation and a healthy stress response. L-theanine also promotes the production of alpha brain waves, which are the type of brain waves associated with a calm, yet alert, state of mind.*
How long does it take for L-theanine to work?
The time it takes to notice the effects of L-theanine can vary depending on factors such as dosage, formulation and individual physiology. Some people take L-theanine to help tackle occasional stress, while others prefer to take it regularly to support a healthy stress response and help build resilience to stress.*
Is L-theanine safe for kids?
If formulated specifically for kids, supplements with L-theanine are considered safe for them, but be sure to follow labeled dosage instructions. For instance, our Natural Vitality CALM Kids powder is made for children ages 4+ and we recommend starting with a half serving per day and gradually increasing to one full serving, or as directed by your child’s pediatrician. For children 4 through 8, this powder combines 25 mg of L-theanine, 88 mg of magnesium and more. When searching for the best L-theanine supplement for your child, it’s always a good idea to consult with your healthcare provider for guidance.*
Can I take GABA and L-theanine together?
Yes, it is considered safe to take GABA and L-theanine together. But it’s always a good idea to consult with your healthcare provider for guidance on whether this nutrient combination is recommended in your case. Both GABA and L-theanine are involved in modulating neurotransmitter activity in the brain and promoting a state of calm and relaxation, although they work through different mechanisms. Most of our Natural Vitality SLEEP formulas include both of these ingredients, in addition to relaxing magnesium, to give you diverse relaxation support.*
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