DaVinci Labs L-Theanine 200 Mg

120 Veg Capsules
6 Reviews
Tap to zoom in
L-Theanine from DaVinci is a dietary supplement that provides support for rest, relaxation and stress relief.
Back
$46.56
In Stock
Ships tomorrow if you order in the next 23 hours 9 minutes.
is unavailable for this item.
$46.56
What's this?
In Stock
Ships tomorrow if you order in the next 23 hours 9 minutes.

    • Free Standard Shipping See all shipping options

    You Earn 77 Points on this item for being a Rewards Member.

    60-Day Return Policy

    Product Details

    Brand: DaVinci Labs

    Category: Stress Support
  • |
    • Relaxation

    Product Code: l-theanine-200-mg-DL-60-vg-cpsls

    Quantity per Container: 60 Veg Capsules


    Natural Help with Mood and Relaxation

    DaVinci Laboratories L-Theanine 200 mg is a dietary supplement intended to help promote a restful state.

    L-Theanine may help support

    • Stress Management
    • Relaxation
    • Reducing irritability

      • Green Tea Extract

      A naturally occurring amino acid found in green tea, l-theanine may have a calming effect on the brain and support concentration and focus, while reducing irritability and low mood states.

      This derivative of glutamic acid, which is a major neurotransmitter, may work by stimulating the production of alpha brain waves, providing your body with a sense of deep relaxation and mental alertness without drowsiness.

      It may also help your body produce other calming amino acids, including dopamine, GABA, and Tryptophan, and help with concentration, focus, deep muscle relaxation, and improved quality sleep.

      L-Theanine may also help regulate blood pressure wand benefit the nervous and cardiovascular systems.

      Suntheanine brand of L-Theanine

      DaVinci Laboratories' l-theanine comes from the Suntheanine brand of Taiyo International.

      Structurally identical to the l -theanine compound in green tea, Suntheanine has been comprehensively studied for its influence on reducing stress and irritability, promoting relaxation, sleep quality, learning, and concentration.

    Doctor Trusted Brand

    Professional-grade products adhere to the strictest standards for purity and potency, and use the highest-grade ingredients available.

    Suggested Usage

    As a dietary supplement, take 1 capsule daily, or as directed by your healthcare practitioner.

    Ingredients

    • Serving Size: 1 Capsule
    • Amount Per Serving:
    • L-Theanine (Suntheanine® brand) 200 mg

    Other Ingredients: microcrystalline cellulose, vegetable cellulose (capsule), vegetarian leucine.

    Non-GMO. Gluten free. Vegetarian.

    Warnings

    If you are pregnant, nursing, trying to conceive, taking any medications, or have a medical condition, please consult your healthcare practitioner before using this product.

    Keep out of reach of children.

    Additional Information

    Color of this product may vary due to color variations of the natural ingredients.

    Store in a cool, dry place.

    Customer Reviews

    3.5

    6 reviews

    Write a Review
    • (2)
    • (1)
    • (2)
    • (0)
    • (1)
    2/13/2024

    Princess

    Did not do what it claimed to do.

    This product was recommended by a friend. I often wake up during the night and can’t go back to sleep. I tried it several times but it did nothing for me. Unfortunately, returns are only good if the package is unopened.

    Not medical or professional advice

    Was this review helpful?

    6/15/2018

    I.E. -

    Usually helps with stress and anxiety

    I ran out of another brand of L-Theanine and ordered this brand instead. I have taken this supplement for years which has helped with anxiety and stress. I like it because it does not cause sleepiness. I am going through a heavy metal and silver detoxifying process and my body did not tolerate this supplement-it made me feel dazed at one time during the day. I then ordered my other brand L-theanine and the same thing happened. I told my cardiologist. He said it ""seems like your body no longer needs it as your body is releasing these toxins"". Another Dr. who is collaborating with these efforts, suggested reflexology and acupuncture to still address the stress and anxiety that I have. So, I normally would highly suggest taking L-theanine to help anyone with everyday stresses and anxiety but I am unable to currently use it.

    Not medical or professional advice

    Was this review helpful?

    4/26/2013

    Paige -

    This helps me think calmly and clearly

    This helps a lot in high stress jobs that require clear, detailed thinking.

    Not medical or professional advice

    Was this review helpful?

    10/10/2011

    lnb -

    very effective

    Very easy to swallow, does not taste bad. Too soon to know the total affect of the product.

    Not medical or professional advice

    Was this review helpful?

    9/21/2011

    glory -

    Anxiety be gone.

    Anyone who as lots of anxiety, cant sleep at night, or has ADD will benefit from this product. L-theanine, keeps you focused, and relaxes the mind.

    Not medical or professional advice

    Was this review helpful?

    5/18/2011

    Glo -

    Good product for ADD

    A good product for people with anxiety. Calms the overall being with anxiety issues. Also helps one to focus and not be scatter brained (so to speak). I recommend this product for people with ADD.

    Not medical or professional advice

    Was this review helpful?