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

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.

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

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.

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

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

Does this contain caffiene?

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

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Description

🌿 Elevate your calm, power your day — naturally.

CLEAN GREEN - Vegetarian capsules made with non-GMO, plant-based ingredients for mindful wellness
TRUSTED QUALITY - Doctor’s Best brand ensures pharmaceutical-grade purity and potency you can rely on
CALM FOCUS ANYTIME - 150 mg of clinically studied Suntheanine supports relaxed alertness without drowsiness
LONG LASTING SUPPLY - 90 capsules provide a convenient 3-month regimen to keep you sharp and balanced
SUBTLE STRESS SUPPORT - Perfect for busy professionals seeking natural mental clarity and calm under pressure

Doctor's Best Suntheanine delivers 150 mg of pure L-Theanine per vegetarian capsule, offering a clean, non-drowsy way to enhance focus and reduce stress. Packaged in a 90-count bottle, this supplement supports sustained mental clarity and calm, ideal for health-conscious professionals seeking natural cognitive balance.