L-Arginine

2 capsules, 1 to 3 times daily between meals Source Naturals L-Arginine is in Free-Form that promotes increased circulation. 

L-Arginine is a crystalline, free-form amino acid that 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. Product code: 021078016861 Cautions
Consult your health care professional prior to 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 are breastfeeding, consult your health care professional before using this product.

Contains no yeast, dairy, egg, gluten, corn, soy, wheat, sugar, starch, salt, preservatives, or artificial color, flavor or fragrance. Ingredients

 Each serving contains,
 

 L-Arginine
1,000mg

 Calcium
47mg

Gelatin, dibasic calcium phosphate, colloidal silicon dioxide, magnesium stearate

Take 1 tablet 1-3 times daily or as directed Clinicians L-Arginine provides the amino acid L-Arginine, that supports health circulation and blood pressure.

L-Arginine is an amino acid that is involved in the production of nitric acid, which supports the dilation and relaxation of the arteries. This helps maintain balanced blood pressure levels and healthy circulation. L-Arginine is also used to facilitate cell regeneration, tissue growth and development, and neuron (nerve) production. Product code: 9420026573264 Cautions
Avoid during pregnancy and breastfeeding. Although generally considered well tolerated to date there is insufficient information to support its use during these times.

High arginine supplementation (12 g per day), may lead to hypotension – supplement under the guidance of a health professional and monitor blood pressure levels.

Exercise caution in people diagnosed with schizophrenia or who display distinct characteristics of the disease as arginine may exacerbate psychiatric symptoms.

People who have suffered from congestive heart failure or who are taking prescription medication for a heart condition should seek the advice of their physician before supplementing with arginine.

Exercise caution in people with late stage liver disease as supplemental arginine may increase blood nitrogen urea levels.

Individuals with Herpes simplex should consult their health care provider before taking arginine as this amino acid may affect the proliferation of the Herpes simplex virus (HSV).

The use of L-Arginine may be associated with higher post infarction mortality, therefore it should not be recommended following acute myocardial infarction (heart attack).

Antihypertensive medication may have an additive effect. Monitor blood pressure regularly Ingredients
Each tablet contains, 

L-Arginine hydrochloride 1000mg
 - equiv. L-Arginine 827mg

Tabletting aids

No Added: Gluten, dairy, yeast, sugar, artificial colours, sweeteners, flavours or preservatives.

One tablet daily, with juice or water between meals, or as directed by a healthcare practitioner. L-Arginine is an amino acid that promotes heart health. It stimulates nitric oxide, a compound involved in circulatory and immune function. Nitric oxide degrades very rapidly after its formation.

Solgar L-Arginine supports the immune system and provides support for the blood and serves as the precursor for continued nitric oxide production. This product provides Free Form L-Arginine to promote optimal absorption and assimilation. Product code: 033984001404 Cautions
If you are pregnant, nursing, taking any medication or have a medical condition, please consult your healthcare practitioner before taking any dietary supplement. Ingredients
Each capsule contains,

L-Arginine (Free Form) 500mg

Vegetable Cellulose
Microcrystalline Cellulose
Vegetable Magnesium Stearate.