Theanine Serene | GNC

Source Naturals® Theanine Serene


Item # 166539



  • Count
Size: 30 Tablets

Add to cart options

Product Options

Product Actions


Product Information


Serene Science
Calm Mind & Body
THEANINE SERENE contains the amino acid L-theanine, to support relaxation and focused attention, and the calming neurotransmitter GABA. Taurine can support the movement of potassium out of neurons, which may help prevent overexcitation of neurons. It also features magnesium to support muscle and nerve relaxation, and calming holy basil leaf extract to gently soothe away the tension in your body. Try THEANINE SERENE to start relaxing today.

Label (click image to enlarge)


Take 2 tablets daily.


Keep out of reach of children , Do not use if tamper evident seal is broken or missing., Do not use if you are using a monoamine oxidase inhibitor (MAOI), selective serotonin reuptake inhibitor (SSRI), or any other product containing or on neuropsychiatric drugs or supplements such as St Johns Wort or any antidepressants. Excessive consumption may impair ability to drive or operate heavy equipment. Not recommended for consumption with alcoholic beverages.

Other Ingredients

Sorbitol, stearic acid, Modified cellulose gum, Silica
Source Naturals Inc. P.O. Box 2118 Santa Cruz, CA 95062

Nutrition Facts

Serving Size  2 Tablets
Servings Per Container  15

Amount Per Serving     % DV

Calories 5  

Total Carbohydrate 1g  
Magnesium (as magnesium chelate) 300mg   75%

GABA  500 mg   **
Taurine  450 mg   **
L-Theanine  200 mg   **
Relora® (a proprietary blend of a patented extract from magnolia officinalis bark and a proprietary extract from phellodendr  150 mg   **

** Daily Value (DV) not established.


There are no reviews for this item. Write Review