100% Customer Satisfaction Guarantee
$4.99 Shipping
See details

America's #1 Rated Catalog/Internet Merchant
Based on Customer Satisfaction†

Swanson Premium

L-Glutamine

Swanson $7.29
Retail $13.49
Save 46%
Add To Order
Add to Favorites

Recently Viewed Items

Look here for an easy way to
navigate to your previously
viewed products.

Item:
SW934
Availability:
In Stock
Caps Size:
O, Pill Size Guide
Size:
500 mg 200 Caps
Other Sizes:

"Great value, does exactly what it says. Helps me focus and de-clutter my thoughts, I will definitely be repurchasing again in the future!" ~ product review by Joanimal

  • Keeps your mind sharp and keen



  • Helps fuel your muscles



  • Has a unique ability to pass through the blood/brain barrier, making it an excellent promoter of healthy mental function


Fuel up your muscles and your mind with the amino acid nutrition of Swanson L-glutamine. The most abundant amino acid in the skeletal muscles, glutamine has a molecular structure that allows it to pass easily through the blood/brain barrier to nourish brain tissues. Once in the brain, glutamine is converted into glutamic acid, an essential neurotransmitter for healthy cerebral function.

Product Label

Supplement Facts

Serving Size 1 Capsule

  Amount Per Serving % Daily Value
L-Glutamine FCC 500 mg *

*Daily Value not established.

Other ingredients: Gelatin, magnesium stearate, silica.

Suggested Use: As a dietary supplement, take one capsule one to two times per day with water on an empty stomach or as recommended by your healthcare provider.

Terms and Ingredient Definitions

Swanson Premium L-Glutamine Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

L-Glutamine 4.6 5 11 23
Swanson L-Glutamine Most people take Glutamine after a workout to help with muscle recover. I take one in the morning (before breakfast), and one in the early afternoon for extra alertness, mental sharpness and better attitude. It seems to help a little, not a LOT, but enough to notice. I will continue to keep taking this. February 17, 2014
generic your version of generics apparently don''t have any potency. I took your products for muscle testing, and they came back as placebos. Even your buffered vitamin c October 26, 2013
It Helps This is a good product at a great price. I will continue to use it. June 23, 2013
Good product It was suggested I add this to my digestive health regime and it seems to help. June 14, 2013
does what it claims I purchased it for the reasons stated by the product and it works. March 22, 2013
Great Supplement!! I have been using this supplement for a number of years. This one works the best for me and the price is hands down the BEST! March 21, 2013
Swanson's L-Glutamine I have noticed so much improvement in myself since taking this product. I have recommended it to many of my friends. March 16, 2013
It works My husband takes this with the Cordecepts and says the combination gives him more energy and focus. September 19, 2012
Great Product Great value, does exactly what it says. Helps me focus and de-clutter my thoughts, I will definitely be repurchasing again in the future! March 25, 2011
Love this stuff! I originally purchased this product for my teenage son's workout regimine, but I noticed that it also, "keeps your mind sharp and keen." IT ABSOLUTELY DOES! No longer do I walk into a room and forget why I am there! I actually remember to bring my grocery list to the store with me! My mind is noticably sharper and keener. It truly has been a God-send for me. Thank you, Swanson, for making it so affordable and convenient. February 4, 2010
It Really Works! Noticed a difference after one month! It works! July 14, 2007
1-12 of 12

7 Leaf Guarantee

Swanson’s 7-Leaf Guarantee

Earning your trust is our first
and only priority.

↑ Top of Page