Question 1

How do you choose between their Suntheanine and their 5-HTP? Both seem to do the same thing.

Accepted Answer

5-HTP is the tryptophan-based intermediate to serotonin which most antidepressants work to increase or support.
It's more specifically targets serotonin, needed for a balanced mood.

Suntheanine, a patented and advanced form of L-Theanine, has a broader range of psychotherapeutic and neuro- cognitive benefits than does 5-HTP.

It works as an anti-anxiety from multiple paths. 1) It supports the levels of gaba to calm the brain 2)It blocks glutamate receptors in the brain from receiving an excitatory neurotrans-mitter 3) It induces Alpha Waves in the brain.

Additionally, as a small molecule powerful antioxidant, it crosses the blood brain barrier to reach neurons directly where it fight oxidation in them.

This gives it the ability to fight or offer benefit against a wide range of age-related neuro-cognitive conditions such as memory loss, learning impairments, attention deficits, dementia, Alzheimer's etc.

Question 2

Has anyone taken Suntheanine by opening the capsules and adding to liquid?  If so, how is the taste?

Accepted Answer

My daughter, after first asking the doctor if it was safe, decided to try it with her Autistic child.  Since she can't swallow pills, my daughter opens the capsule and places it into applesauce or a similar food.   It still seems effective and my grandchild didn't seem to mind or notice any bad taste.  So, I assume if it can be placed in food, it should be fine to also place it in a liquid.  I hope this has helped you with your questions.

Question 3

I see some theanine comes from China. I would prefer one produced in the USA. Does any ingrediant in this come from China?

Accepted Answer

What is the country of origin for Doctor's Best products?Doctor's Best products are quality tested and manufactured in the United States using highly qualified cGMP manufacturers and raw material ingredients. Doctor's Best sources raw materials from around the world and ingredients are subject to the intense testing and verification regardless of geography of origin.- See more at: http://www.drbvitamins.com/products/suntheanine-l-theanine-150mg/drb-00197#sthash.wAlbJQD6.dpuf

Question 4

Does this contain caffiene?

Accepted Answer

It doesn't state anywhere on the bottle that it contains caffeine. I'm not sure, you will have to investigate further.

ASIN	B001OXTGVG
ASIN	B001OXTGVG
Age Range Description	Adult
Allergen Information	Gluten Free
Best Sellers Rank	#11,107 in Health & Household ( See Top 100 in Health & Household ) #1,118 in Sales & Deals
Brand Name	Doctor's BEST
Color	No Color
Container Type	Bottle
Customer Reviews	4.6 4.6 out of 5 stars (2,483)
Date First Available	September 1, 2009
Department	Health and Beauty>Health and Wellness
Diet Type	Gluten Free
Dosage Form	150
Flavor	Unflavored
Is Discontinued By Manufacturer	No
Item Dimensions	2.13 x 2.13 x 3.69 inches
Item Form	Capsule
Item Nype Name	L-Theanine
Item Weight	0.06 Kilograms
Item model number	DRB-00197
Manufacturer	Doctor's Best
Manufacturer	Doctor's Best
Manufacturer Part Number	DRB-00197
Material Features	Vegetarian
Model Name	r's Best L-Theanine Contains Suntheanine, Helps Reduce Stress & Sleep, Non-GMO, Gluten Free, Vegan, 150 mg (DRB-00197), 90 Count
Model Number	DRB-00197
Number of Items	1
Primary Supplement Type	multivitamin
Product Benefits	Relaxation
Product Dimensions	2.13 x 2.13 x 3.69 inches; 2.12 ounces
Specific Uses For Product	L-Theanine (Suntheanine®) 150 mg
Total Servings Per Container	90
UPC	753950001978
Unit Count	90 Count

L-Theanine Contains Suntheanine, Helps Reduce Stress & Sleep, Non-GMO, Gluten Free, Vegan, 150 mg (DRB-00197), 90 Count

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