Skip to main content


L-arginine is an amino acid involved in a number of processes in the body, primarily related to the cardiovascular system. Whilst it is not considered one of the essential amino acids, i.e. the group that our body cannot make itself, it is still a very important one. HealthPost carries several l-arginine products, both on their own and in combination with other amino acids.

Sort By
per page - 6 Item(s)
  • Clinicians
    90 tablets

    RRP: NZ$44.90

    Save 31% (NZ$14.00)

  • Solgar
    50 vegecaps

    RRP: NZ$33.35

    Save 32% (NZ$10.55)

  • Source Naturals
    120 tablets

    RRP: NZ$70.50

    Save 27% (NZ$18.80)

  • Vita-Fit
    250 tablets

    From NZ$14.20

    Save up to NZ$12.80

  • Source Naturals
    50 capsules

    RRP: NZ$20.85

    Save 14% (NZ$2.95)

  • TJ Clark

    RRP: NZ$20.90

    Save 10% (NZ$2.00)

Sort By
per page - 6 Item(s)

L-Arginine Info

L-arginine is a non-essential amino acid used to form nitric oxide in the body, which in turns aids circulation, blood flow, and relaxes blood vessels. It is also heavily involved as an antioxidant, supporting healthy inflammatory processes and immune function, and is involved in the function of nerve cells and the nervous system. Our levels reduce as we age, and many people don’t get adequate levels from their diet.

L-arginine is also popular for those who participate in sports or intense exercise due to its participation in the synthesis of protein, it’s potential to be converted into glucose, and therefore be converted into energy. Arginine is also used to produce various compounds other than nitric oxide, including creatine and glutamate within the body.

Product Reviews

  • Effective!


    Did a bit of research prior to using this product and have to say it delivers on the promise.
    Easy to take, found that it worked best for me by taking one before breakfast and one before dinner.



  • Not sure


    Have only taken half the tablets so far and have not noticed any difference. Properly a bit early to see expect any effects.



  • Excellent sevice


    Was impressed by your service. Did not expect overnight delivery. THANK YOU. Have seen good results already-clear in mind, improved circulation +++. Highly recommended.



Wellness Blog

  • Understanding impotence: The causes, effects and treatments of erectile dysfunction

    Erectile dysfunction or impotence is a sexual health issue that affects many men, particularly as they get older. Aside from the physical effects of impotence, experiencing persistent erectile dysfunction can also have an emotional and ...

  • L-Arginine – for a healthy heart and a happy man

    Most people these days are aware of the signs to look for when they have problems with their heart or circulation.  Chest pains are always a cause of concern, as are aches in the left ...

Please wait...

  • Product successfully added to cart
You have in your Shopping Cart

Product successfully removed from cart

Checkout Continue Shopping

Please wait, processing your order...