L-Theanine 100 mg
California Gold Nutrition
L-Theanine 100 mg
4.7
★ ★ ★ ★ ★
(20541 ratings)
Theanine 100 mg
Score 88.0
A highly-rated, single-ingredient L-Theanine supplement from a trusted brand, offering a standard effective dose for general relaxation and focus, though higher doses or blends are available for enhanced results.
Quantity: 60 Capsule(s)Servings size: 1 Capsule(s) (60 servings)
Selected goals:
Other goals:
Stress Relief
Mental Focus
Brain Health
Mood Support
Sleep Support
leaderboard Score 88.0
A highly-rated, single-ingredient L-Theanine supplement from a trusted brand, offering a standard effective dose for general relaxation and focus, though higher doses or blends are available for enhanced results.
insights Analysis
This product provides 100mg of L-Theanine per capsule, a common and often effective dose for promoting relaxation, mental focus, and supporting sleep. L-Theanine, an amino acid found primarily in green tea, is known for its ability to cross the blood-brain barrier and increase alpha brain wave activity, which is associated with a state of 'alert calm.' Nutritionists and online reviews widely support L-Theanine for its anxiolytic properties without causing drowsiness. The California Gold Nutrition brand is well-regarded for quality and transparency, contributing to the product's high review count and positive reception. However, for individuals seeking more pronounced effects for specific goals like intense stress relief or sleep initiation, higher doses or combination products might be more effective.
- Contains pure L-Theanine, a well-researched ingredient for mood and focus.
- From California Gold Nutrition, a highly reputable brand known for quality and rigorous testing.
- Boasts a very high volume of positive customer reviews, indicating widespread satisfaction.
- The 100mg dosage is a commonly recommended and effective starting point for many users.
- May not provide sufficient potency for individuals requiring higher doses for significant stress reduction or sleep support.
- Lacks complementary ingredients that could offer synergistic benefits for specific goals, such as other calming herbs or sleep aids.
- Its price per serving is competitive but not the absolute lowest when compared to some other 100mg L-Theanine options.
- While L-Theanine is generally well-tolerated, individuals sensitive to supplements should start with a lower dose.
- Consult a healthcare professional before use if pregnant, nursing, taking medication, or have a medical condition.
$9.43($0.15 per serving)
 iHerb | $ 9.43 | |
 Amazon | $ 10.84 |
bolt Effectiveness for goals
L-Theanine is an amino acid often used to promote relaxation without causing drowsiness. It is also frequently taken to support focus and attention. Some individuals use it to help manage stress and improve mood.
Research suggests that L-Theanine may help reduce feelings of stress and anxiety in some individuals. It is thought to do this by promoting alpha brain wave activity, which is associated with a relaxed but alert mental state. This effect can contribute to a sense of calm.
L-Theanine does not typically act as a sedative, but it may improve sleep quality by promoting relaxation and reducing anxiety, which can make it easier to fall asleep. By calming the mind, it might allow for a more restful sleep experience. Some studies indicate it can help people fall asleep faster and stay asleep longer.
L-Theanine can enhance cognitive function, particularly when combined with caffeine, by improving alertness and attention. It is believed to support mental clarity and focus without the jitteriness sometimes associated with stimulants alone. It may also help reduce task-induced distractions.
Combining L-Theanine with caffeine is often done to enhance cognitive performance and reduce caffeine's potential side effects like jitters and anxiety. L-Theanine can help smooth out the stimulating effects of caffeine, promoting a state of calm focus. This combination is popular for improving alertness and attention.
schedule Dosage, timing & forms
Common dosages for L-Theanine typically range from 100 mg to 400 mg per day. Some individuals may start with lower doses to assess their response. Dosages can vary based on the desired effect, such as relaxation or focus.
When combining L-Theanine with caffeine for enhanced focus and reduced jitters, a common ratio is 1:1 or 2:1 L-Theanine to caffeine. For example, 100-200 mg of L-Theanine might be paired with 100 mg of caffeine. This combination is designed to balance caffeine's stimulatory effects with L-Theanine's calming properties.
For relaxation or sleep support, L-Theanine is often taken 30-60 minutes before a stressful event or before bedtime. It can help promote a state of calm without causing drowsiness. Its effects typically appear within 30 minutes to an hour.
Yes, L-Theanine is often taken in the morning or throughout the day to support focus and cognitive performance, especially when combined with caffeine. It can help promote a state of calm alertness. This combination is frequently found in green tea.
L-Theanine can typically be taken once or twice daily, depending on individual needs and desired effects. Some individuals may choose to take it as needed. It's generally well-tolerated for regular use within recommended dosages.
health_and_safety Safety & interactions
Yes, L-Theanine is often taken with caffeine as they are believed to have complementary effects. L-Theanine may help to reduce some of the jitteriness or anxiety associated with caffeine while maintaining alertness. Many studies investigate this specific combination.
L-Theanine is generally well-tolerated. Some individuals might experience mild side effects such as drowsiness, dizziness, or headache, especially at higher doses. These effects are usually temporary and not severe.
Common dosages in studies range from 100 mg to 400 mg per day, often split into multiple doses. However, individual responses can vary. Always follow product label instructions or consult a healthcare professional for personalized dosage recommendations.
L-Theanine may have a calming effect and could potentially enhance the effects of sedative or anti-anxiety medications. This combination might lead to increased drowsiness or sedation. It is important to discuss this with a healthcare provider before combining them.
L-Theanine may potentially lower blood pressure in some individuals. Therefore, caution is advised for those taking medications for high blood pressure, as combining them might lead to an excessive drop in blood pressure. It is advisable to consult a healthcare professional.
Ingredients
| Ingredient | Amount per serving |
|---|---|
L-Theanine | 100 mg |
Categories
Theanine 90.0
As a pure L-Theanine product, this supplement excels within its category by offering a clean formulation from a trusted brand at a standard effective dose. Its high consumer satisfaction reflects its reliability and quality as a Theanine supplement. While higher dosages are available, this 100mg option serves as an excellent baseline.
Goals
Mental Focus 88.0
L-Theanine is excellent for promoting 'alert calm' by increasing alpha brain waves, which can enhance focus and attention without the jitters often associated with stimulants. The 100mg dose is effective for this purpose, and its single-ingredient nature makes it a pure choice for mental clarity, though some users might prefer a combination with a small amount of caffeine for synergistic focus.
Stress Relief 85.0
L-Theanine is widely recognized by nutritionists and supported by online reviews for its ability to promote a state of calm without sedation, making it effective for mild to moderate stress relief. While 100mg is beneficial, higher doses (200mg+) are often used for more significant stress reduction, and some alternatives combine it with other adaptogens for enhanced effects.
Mood Support 85.0
By promoting relaxation and reducing anxiety, L-Theanine can significantly contribute to a more positive and stable mood. The calming effect helps mitigate irritability and mental tension, which are often detrimental to mood. For more pronounced mood elevation, some alternatives may offer synergistic ingredients like 5-HTP or specific herbs.
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