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Now® L-Citrulline
4 oz(s)807008
Price: $34.99
Member Price: $29.74
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- Description
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Cardiovascular Health
- 100% Pure Powder
- Promotes Nitric Oxide Production
- Supports Vascular Blood Flow*
L-Citrulline is a non-essential amino acid that is an important intermediate in the urea cycle, functioning along with Arginine and Ornithine to rid the body of ammonia, a byproduct of protein metabolism. Because Citrulline is a precursor of Arginine, it provides a readily available source material for Arginine production, which in turn, can be used for the production of Nitric Oxide (NO). NO plays a fundamental role in vascular function and blood flow. Citrulline therefore, not only supports detoxification pathways, but also supports NO production and a healthy cardiovascular system.*
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
- Supplement Facts
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As a dietary supplement, take one or two 1/4 level teaspoons 1 to 2 times daily between meals.
Storage Instructions: Store in a cool dry place.
Serving Size 1.5 grams Servings Per Container 75 Amount Per Serving % DV L-Citrulline 1.50 g ** ** Daily Value (DV) not established
This product is sold by weight not volume. Warning: Do not eat Freshness Packet Enclosed. NOW FOODS, BLOOMINGDALE, IL 60108 - Health Notes
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L-Tyrosine
L-Tyrosine- Reliable and relatively consistent scientific data showing a substantial health benefit.
- Contradictory, insufficient, or preliminary studies suggesting a health benefit or minimal health benefit.
- For an herb, supported by traditional use but minimal or no scientific evidence. For a supplement, little scientific support.
Our proprietary "Star-Rating" system was developed to help you easily understand the amount of scientific support behind each supplement in relation to a specific health condition. While there is no way to predict whether a vitamin, mineral, or herb will successfully treat or prevent associated health conditions, our unique ratings tell you how well these supplements are understood by the medical community, and whether studies have found them to be effective for other people.
For over a decade, our team has combed through thousands of research articles published in reputable journals. To help you make educated decisions, and to better understand controversial or confusing supplements, our medical experts have digested the science into these three easy-to-follow ratings. We hope this provides you with a helpful resource to make informed decisions towards your health and well-being.
This supplement has been used in connection with the following health conditions:
Used for Amount Why Stress150 mg for every 2.2 lbs (1 kg) of body weight, split into two doses taken before stressful activitiy (take the second dose 40 to 90 minutes after the first) 
[3 stars] Occasionally taking this amino acid before a stressful activity may help maintain your mental capacity.DepressionConsult your doctor
[2 stars] Some people with depression have been found to improve with tyrosine.
PhenylketonuriaConsult a qualified healthcare practitioner [2 stars] Supplementing with L-Tyrosine may help prevent a deficiency caused by the PKU diet and improve behavoir.Alcohol Withdrawal
(Glutamine, Multivitamin, Phenylalanine, Tryptophan)Refer to label instructions 
[1 star] In double-blind research, alcoholics treated with L-tyrosine combined with DLPA (D,L-phenylalanine), L-glutamine, prescription L-tryptophan, plus a multivitamin had reduced withdrawal symptoms and decreased stress.
Parkinson's DiseaseRefer to label instructions [1 star] L-tyrosine is the direct precursor to L-dopa and therefore could be an alternative to L-dopa therapy, however, it should not be taken with L-dopa as it may interfere with L-dopa transport to the brain.L-tyrosine is a nonessential amino acid (protein building block) that the body synthesizes from phenylalanine, another amino acid. Tyrosine is important to the structure of almost all proteins in the body. It is also the precursor of several neurotransmitters, including L-dopa, dopamine, norepinephrine, and epinephrine.
Copyright 2013 Aisle7. All rights reserved. Aisle7.com
The information presented in Aisle7 is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires June 2014.
- Label
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- Ratings and Reviews
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Reviewed by 3 customers
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Displaying reviews 1-3
Pros
- Easy To Take
- Good Value
- Helps With Fatigue
- Tastes Fine
Cons
Best Uses
- Daily Use
- Post-workout
- Pre-workout
Comments about NOW NUTRITION Now® L-Citrulline:
I mix this in a pre-workout drink. I take another dose in the evening. It mixes very well and does not effect the taste. I have noticed no negatives so far.
Pros
- Easy To Take
- Good Value
- Helps With Fatigue
- Helps With Immune System
- Helps With Stress
- Tastes Fine
Cons
Best Uses
- Daily Use
Comments about NOW NUTRITION Now® L-Citrulline:
I take this product before bed.
It's converted to L-Arginine.
L-Arginine is converted to Nitric Oxide.
Great for you when your body is at rest.Pros
- Easy To Use
Cons
Best Uses
- Daily Use
- Men
Comments about NOW NUTRITION Now® L-Citrulline:
1st time user. Using with L-Arginie. Too soon to conclude if effective. The purchase process is acceptible. Wish it were available in my local store.
Not ready to say not to buy.
ChrisDisplaying reviews 1-3
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