Nature's Lab L-Arginine Extra Strength - 60 Capsules







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Nature's Lab L-Arginine Extra Strength is a synergistic blend of L-arginine, Arginine Alpha Ketoglutarate (AAKG) and Citrulline, a precursor to nitric oxide production.* Nitric oxide causes blood vessels to open wider to support healthy vascular function, blood flow, and blood pressure (within normal range).* In addition to supporting vascular health, this blend also helps support energy production and protein synthesis to promote exercise endurance and muscle health.* L-Arginine Extra Strength is formulated with beet root powder, a natural source of antioxidants to further support vascular health, blood pressure health and exercise endurance.*
Key Benefits:
- Supports exercise endurance.*
- Supports healthy energy levels.*
- Supports cardiovascular health.*
- Contains L-Arginine, AAKG, Citrulline, and Beet Root Powder

The Benefits of L-Arginine
L-arginine is considered a semi-essential amino acid, meaning it can be found in the diet and synthesized by the body. Amino acids are typically found in protein-rich whole foods such as fish, red meat and dairy products. Amino acids are essential to overall health and support a variety of functions throughout the body.* The amino acid L-Arginine changes into nitric oxide within the body. Nitric oxide acts as a neurotransmitter to help support vascular health, heart health and circulatory support.*Nitric Oxide Production and Cardiovascular Health
L-Arginine Alpha Ketoglutarate (AAKG) is commonly found within pre-workout supplements. AAKG is a salt of the amino acid L-Arginine and ketoglutarate acid. AAKG helps promote exercise endurance by supporting creatine production, promoting muscle health and recovery, supporting healthy blood flow and promoting nitric oxide production.* Also included in L-Arginine Extra Strength is the non-essential amino acid L-Citrulline, which is converted into L-arginine in the kidneys to further promote heart and blood vessel health.*Antioxidant Health
Also included in Nature's Lab L-Arginine Extra Strength is beet root powder (Beta vulgaris) to support healthy antioxidant levels.* Popularly regarded as a superfood, beet root powder is rich with antioxidants to support cardiovascular health, heart health and healthy blood pressure (within normal range).* Beet root powder may also support energy production and exercise endurance.*
