Added to Cart
Cart Total:
Customers Also Bought:

Now Foods, Sports, L-Glutamine, Double Strength, 1000 mg, 240 Capsules

$21.79 $21.79 (Saved $16.20)

Thank you!

Your email is being processed.

Now Foods, Sports, L-Glutamine, Double Strength, 1000 mg, 240 Capsules

Our Price:
You Save:
$16.20 (43)
  • Quantity Discount
  • Buy 4+
    Save 5%
  • Buy 12+
    Save 10%

Sorry, this product is no longer in stock.

Earn 5% Loyalty Credit ?

Now Foods, Sports, L-Glutamine, Double Strength, 1000 mg, 240 Capsules

In Stock
240 Capsules
120 Capsules
240 Capsules
  • Expiration Date: Mar 2021
  • Shipping Weight:
    0.89 lbs
    Switch to Metric units
  • Product Code: NOW-00091
  • UPC Code: 733739000910
  • Package Quantity: 240 Capsules
  • Dimensions:
    3.2 x 3.2 x 6.3 in, 0.75 lbs
    Switch to Metric units
Combo Offer!
Save $5.00 when you purchase these items today for only $41.79
Product Overview


  • Sports
  • Double Strength
  • Supports Muscle Mass
  • GMP Quality Assured
  • A Dietary Supplement

Glutamine has recently been the focus of much scientific interest. A growing body of evidence suggests that during certain stressful times, the body may require more Glutamine than it can produce. Under these circumstances Glutamine may be considered a "conditionally essential" amino acid. Glutamine is involved in maintaining a positive nitrogen balance (an anabolic state) and also aids rapidly growing cells (immune system lymphocytes and intestinal cell enterocytes). In addition, Glutamine is a regulator of acid-base balance and a nitrogen transporter.

Suggested Use

Take 1 capsule 1 to 3 times daily, preferably between meals.

Other Ingredients

Gelatin (capsule), stearic acid (vegetable source), magnesium stearate (vegetable source) and silica.

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in GMP facility that processes other ingredients containing these allergens.

This double strength has twice the L-Glutamine (1,000 mg per capsule) as in our regular strength product (500 mg per capsule).


Natural color variation may occur in this product.

Store in a cool, dry, dark place after opening.

Caution: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.

Do not eat freshness packet. Keep in bottle.

Supplement Facts
Serving Size: 1 Capsule
  Amount Per Serving %Daily Value
L-Glutamine (Free-Form) 1 g (1,000 mg) *
*Daily Value not established
iHerb Customer Reviews


Posted by iHerb Customer on Apr 24, 2017 | Verified Purchase

Feeling nothing

Thanks for your feedback!

Great size and dosage

Posted by DesertWolf on Sep 19, 2016 | Verified Purchase

Taken on a daily basis with BCAA helps the body in processing glucose.

Thanks for your feedback!

can't tell if it worked!

Posted by sugarcrusted on May 10, 2015 | Verified Purchase

this is the highest strength i can find, i tried using it to heal a suspected leaky gut. didn't work. i took 1 capsule in the morning and 1 at night. lately i've amped it up to 5 capsules at one go. let's just say it's not fun swallowing so many capsults.

Thanks for your feedback!


Posted by iHerb Customer on Jan 13, 2015 | Verified Purchase

I have an auto-immune disease and sometimes problems with my gut, and taking L-Glutamine from Now Foods has helped me with that issue, but it also helps me when I work out in the gym; I don't get easily too tired, got more energy during the rest of the day after the workout and the day after I'm not sore from the workout the day before. Works just great for me!

Thanks for your feedback!

Great product. Open my page if you are new to iherb, for an exclusive offer.

Posted by iHerb Customer on Dec 29, 2013 | Verified Purchase

This product has helped my terrible reflux and oesophagitis tremendously. I had been taking NEXIUM, which I found was causuing a whole lot of other problems, so I stopped taking it. The burning was severe when I stoped, so I was taking Now foods L-Glutamine to help ease the symptoms. Worked really well, I take it a couple of times a day, just before or just after a meal and I rarely get reflux at all now. Fantastic product and super fast delivery with iherb and DHL to Australia.

Thanks for your feedback!