What is L-Arginine?

  • Suitable for Vegetarians
  • Gelatin Free
Each Healthspan tablet contains 750mg of free base L-Arginine. Many companies claim high levels of L-Arginine hydrochloride however, this provides a far lower percentage of pure L-Arginine per gram than Healthspan's L-Arginine.

Amino acids are the building blocks that link together to form proteins. L-Arginine is a commonly occurring amino acid found naturally in the human body which has a number of vital beneficial functions.

L-Arginine supplements are particularly popular with men.

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Key Features

  • Premium amino acid
  • 750mg of free base L-Arginine in each tablet
  • Particularly popular with men

Recommended Intake

One to two tablets daily

Tablet / Capsule Information

  • Width 20.4mm
  • Height 8.8mm
  • Shape Oblong

Note: Colour of the tablet shown here may differ slightly. This has no effect on the quality of the product and is part of the natural manufacturing process. Tablet not shown at actual size.

Typical values per Tablet   % NRV
L-Arginine (free base) 750mg
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NRV:Nutrient Reference Value RE: Retinol Equivalent a-TE: Alpha Tocopherol Equivalent NE: Niacin Equivalent µg: Micrograms

Recommended Intake

One to two tablets daily


L-Arginine, Maltodextrin, Cellulose, Polyvinylpyrrolidone (PVP), Magnesium Stearate - of vegetable origin, Silica, Stearic Acid - of vegetable origin.

Additional Information

If you are taking any prescribed medication or have any medical conditions always consult your doctor or pharmacist before taking vitamins or supplements. Keep out of sight and reach of young children. Do not exceed stated recommended intake. Food supplements must not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Store in a cool, dry place. If you experience an adverse reaction, stop taking the supplement and seek medical advice.

Independent Reviews for L-Arginine | Healthspan

Overall Rating: 4.32 / 5 stars, based on 144 reviews Below you can find the latest 25 reviews. To access the full list please click here

14 January 2017

Not sure yet,too soon to say

04 January 2017


01 January 2017

Seems to do what they are meant to do

09 November 2016

Good quality products, did the job, certainly recommended

Thank you for your feedback.

05 November 2016

All very good quality and tip top service

15 October 2016

I think this boosts my physiical performance in a number of ways

05 October 2016

A repeat order so I know the product well

Thank you for your feedback.

03 October 2016

High quality, as expected.

03 October 2016

Seem to help with my circulation

Thank you for leaving a review, we are pleased to hear that this product is working well for you.

30 September 2016

Tried and tested by me for many years, this product assists me with my training and recovery and increase in my natural testosterone levels.

Thank you for your feedback.

23 September 2016

Dissatisfied with packaging - supposed to be a solid tablet and at least 5 where just powder!

Thank you for your feedback - A member of our Customer Care Team will contact you directly.


14 September 2016

Tabs don't seem to do anything and I did follow instructions

13 September 2016

Seem ok .no side effects so far . Too soon to comment on efficiency

03 September 2016


23 August 2016

Efficacy is hard to measure. :^)

05 August 2016


03 August 2016

i use this to dilate my blood vessels rather than take aspirin to thin the blood, works pretty well.

01 August 2016

It's reasonably priced and appears to wok for the reasons I buy it for, I would recommend it.

28 July 2016