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Doctor's Best

L-Theanine with Suntheanine

90 vegecaps
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Our Price:NZ$42.30
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Product Specialties
Good Ingredients Approved
GMO Free
Heavy Metals Tested
Dairy Free
Artificial Colour Free
Artificial Flavour Free
Artificial Sweetener Free
BPA-Free Packaging
Recyclable Packaging
Sugar Free
Fair Trade
GMP Manufactured
Synthetic Preservative Free
Alcohol Free
Egg Free
Low Sodium
Soy Free
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Doctor's Best L-Theanine with Suntheanine is a unique amino acid found in green tea that supports relaxation, mental focus and a healthy stress response.

This formula contains Suntheanine®, a patented form of L-theanine that has been the subject of numerous safety studies and human clinical research. Research has shown that supplemental L-theanine crosses the blood-brain barrier within 30 minutes of intake and exerts its effects directly on the brain.  

L-Theanine is best known for its unique ability to support relaxation without causing drowsiness.
  • If pregnant or breastfeeding check with a healthcare practitioner prior to use. 
  • Always read the label and use as directed. If symptoms persist see your healthcare professional.
TAPS Number: PP1465
Suggested Adult Use: Take one capsule daily without food or as directed by a healthcare practitioner.
Each vegecap contains:

Suntheanine® L-theanine…..150mg 

Other ingredients: microcrystalline cellulose, modified cellulose (vegetarian capsule).

Non-GMO, Soy-free and Vegan.
  • Supports a healthy stress response
  • Supports relaxation without causing drowsiness
  • Supports mental focus

What other customers think


5 out of 5
(Out of 1 Total Reviews)
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21-08-2018 01:26:22
Best Remedy for Anxiety
21-08-2018 01:26:22
I have suffered on and off from anxiety over the past 7 years. I have tried many things over this time (chamomile tea, herbal tinctures, essential oils, breathing techniques etc but I recently tried this product and I have to say I think it is the most effective! It's not so calming that it makes you drowsy, like some calming products often to. They calm you and you want to sleep, but that's no good at 4:00pm when you have children to look after! Love this product :)
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