Natural Factors L-Arginine 90 Tablets

  • Used in protein synthesis
  • Uses & Benefits
  • May help support a modest improvement in exercise capacity in individuals with stable cardiovascular disease (CVD)
  • Supports protein synthesis
  • Helps replenish arginine levels during times of stress
  • Used to make nitric oxide, a compound in the body that helps relax blood vessels and improve blood flow
Multipack Quantity: 90 Tablets
Size: 1,000 Mg


Product details

Tablet . Amino Acids . L-arginine . Vegan . Herbal . Supplements . Dairy-free . Gluten-free . Heart Support . Adult

L-Arginine 1000 mg Wound healingImmune functionBeneficial for angina pectoris, and peripheral vascular insufficiency (decreased blood flow to the legs or arms) Natural Factors L-Arginine supports circulation, immunity. As a free-form amino acid, it is better than when sourced from food. It promotes the body’s nitric oxide production to relax blood vessels and improve blood flow. Arginine is a conditional amino acid, which means it can be manufactured by the body. However, in times of illness and stress, more may be needed than the body can produce. Arginine is found in foods such as dairy, meat, and fish. As a supplement, free form L-arginine is easier for the body to utilize, as free form amino acids are already singular molecules that don’t require digestion. Arginine stimulates protein synthesis and increases the force and power of skeletal muscle, for athletes and bodybuilders increases and optimizes lean body mass, increases performance, and promotes recovery. High-intensity training weakens the immune system and can cause inflammation and injury. Arginine counteracts these effects by decreasing inflammation and improving wound healing. It’s especially important for athletes who train intensively, as they require extra support during training and a shorter recovery period.


Serving Size 1 Tablet
Calcium (dicalcium phosphate) 40 mg
L-Arginine (hydrochloride) (Pharmaceutical Grade) 1000 mg