Source Naturals, L-Arginine, Free Form, 1000 mg, 100 Tablets
Buy 4+Save 5%
- You earn loyalty credit for every order you place at iHerb!
- Loyalty credit is equal to 10% of the value of your order, excluding shipping charges.
- Your loyalty credit will be applied towards your next order as soon as your current order has shipped.
- Your loyalty credits are valid for up to 60 days from the date of your last purchase.
This product is already in your Wish List.
View Wish List
This product is now in your Wish List.
- Amino Acid Supplement
- Promotes Increased Circulation
L-Arginine is a crystalline, free-form amino acid. It is an important factor in muscle metabolism and works to transport, store, and excrete nitrogen. It is a precursor for nitric oxide, which promotes increased circulation by relaxing blood vessels. Each tablet provides 1,000 mg for convenient dosage.
1 tablet 1 to 3 times daily between meals.
Stearic acid, hydroxypropyl cellulose, modified cellulose gum, and colloidal silicon dioxide.
Hypoallergenic: contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives or artificial color, flavor or fragrance.
Store in a cool, dry place.
Note: Consult your health care professional before using this product if you are being treated for any pre-existing conditions or are taking prescription medications, such as heart medications including nitroglycerin or any erectile dysfunction medications. If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.
Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.
|Serving Size: 1 Tablet|
|Amount Per Serving||% Daily Value|
|L-Arginine (as L-Arginine HCl)||1 g||†|
|†Daily Value not established|
iHerb Customer Reviews
L-arginine is a common amino acid in protein food and is the precursor to nitric oxide. Nitric oxide is a powerful vasodilator and when taken in high enough doses, it is known to be able to boost athletic performance (commonly used by gym goers), lower high blood pres sure naturally, immune booster, aids in weight los s by increasing muscle to fat ratio, keeping the skin smooth, anti aging, build new bones, increase Human Growth Hormone, anti cancer, improve wound healing, detoxification, reduce mental stres s, aid in dysfunction in men and improve performance. The amounts of arginine present in food are normally insufficient to show benefits as shown therefore it will be neces sary to take L-arginine supplement in order to achieve the results required. Though the product recommends 1 tablet (1g each) 1-2 daily, I find that 1-2 g daily is too low to able to feel any results. Generally, you will need 4-6 g daily over some time to feel the results. Note that taking too much at the same time is likely to cause diarrhea as well. In my case, 7-8 tablets at the same time seem to cause loose stools and will not happen if split into two different timings. An important point is that to take the tablets on empty stomach because if taken with food, it will compete with other amino acid for absorption thus reducing the actual amount absorbed. The tablets are suitable for vegetarians and are large so some people might have difficulty swallowing. In this case, it is best to take capsules (more expensive than tablets) instead. This is the best value L arginine supplement on iherb (besides powder which tastes horrible. It also does not contain magnesium stearate.
Arginine helped me bring my blood pressure down from 130/85 to an average of 105/60! It is a great product.
Good product, hyvä tuote
Posted by 5525541882922214255 on May 02, 2016
I have used this product for a short time, but it seems to be good effect. Olen käyttänyt tätä tuotetta vasta lyhyen aikaa, mutta se näyttää olevan hyvin tehokasta.
Posted by 5349479473289017231 on Feb 28, 2016
Quite good! I will re-order soon.
Posted by 4704817666742879986 on Dec 22, 2014
this order was not what I wanted. I ordered was Now L-Arginine 1000mg was out of stock. I will not reorder this again.
Posted by mexonia on Feb 19, 2014
For the moment, there is no result until medical investigations will be done.
Migraine headaches & Lower Blood Pressure
Posted by 5740404780322727727 on Jan 16, 2014
My wife's migraine headaches have practically disappeared and my blood pressure is dropping as a result, we believe, of taking L-Arginine regularly. We are both extremely pleased with both the results of this supplement as well as the extremely quick and efficient delivery of our supplement orders by iHerb.