Free shipping above GBP 25
Delivery within 3-4 working days
100 day money back guarantee
Free shipping above GBP 25
Delivery within 3-4 working days
100 day money back guarantee

Vitality L-Arginine 700mg

120 Capsules

Item No.: 6958-04

Arginine for your Heart, Sports and better Sex

Made in Europe
  • 100% natural L-Arginine from fermentation
  • High dose with 700mg per capsule
  • Very high bioavailability and bioactivity
  • Highest possible quality and purity
  • Guaranteed without unwanted additives
  • Very well tolerated and vegan

Select a quantity

Save an extra 5% if you order for GBP 100 or more.


per unit
5% discount
Most chosenMost chosen

per unit
10% discount

per unit
15% discount

per unit
5% discount

per unit
Most chosenMost chosen
10% discount

per unit
15% discount

per unit

120 Capsules

  • Free shipping above GBP 25
  • Delivery within 3-4 working days
  • 100 Day Money Back Guarantee

Select a quantity


In stock

    Often bought together

    Arginine is a conditionally essential amino acid which means that the body can synthesize sufficient amounts of Arginine under normal conditions. As a natural protein building block, it has numerous biological functions, e.g. blood circulation, immune defense, and hormone release.

    In certain situations, such as high stress, high physical exertion, during a diet and illness or in children in the growth phase, arginine deficiency can occur because the body cannot produce enough arginine.

    In this case, arginine is considered semi-essential and it makes sense to take arginine capsules in the form of a dietary supplement.

    How does L-Arginine work?

    Arginine is the precursor of nitric oxide (NO), which has a signaling effect between the cells. The discovery of NO was so revolutionary that in 1998 the Nobel Prize in Physiology went to Dr. Ferid Murad, Dr. Robert F. Furchgott and Dr. Louis Ignarro.

    Nitric oxide is a molecule produced by the body, which relaxes the walls of the vessels. As a result, the vessels remain more flexible and the blood vessels widen and the blood flow is improved.

    By taking arginine, the NO storage in the body can be replenished naturally and safely and the symptoms of the circulatory disorder can be reduced. Especially older people and smokers can benefit from arginine, as they often suffer from constricted blood vessels.

    Arginine is also an important building block for collagen, enzymes, skin and connective tissue. It also plays a role in the creation of creatine and is involved in the detoxification of ammonia and lactic acid, which are created during physical training.

    Benefits of L-Arginine:

    • improves blood flow and increases circulation
    • supports normal, healthy blood pressure
    • plays an important role in immune defense
    • has a positive effect on collagen synthesis
    • reduces healing time after injuries
    • supports male fertility, improving sperm production and motility
    • improves the transport of nutrients and oxygen
    • supports detoxification of the liver

    Arginine and its effects on blood circulation

    1. Arginine has an important role in the blood vessels

    The effect of arginine on the blood vessels is widely verified in terms of nutrition, which is why experts recommend it to support the cardiovascular system.

    Taking arginine increases the production of nitric oxide, which causes the blood vessels to widen. This leads to increased blood flow and better blood circulation throughout the body.

    This effect of L-arginine is the reason why L-arginine capsules are becoming more and more popular with couples in order to give their love life more intensity and stability. Optimal blood flow to the genital organs is the basic requirement for both men and women in order to enjoy togetherness more intensively.

    2. Arginine and muscle building

    By dilating the blood vessels, arginine ensures a strong muscle pump during training. The muscle pump is not only noticeable during training, but it is also maintained to a certain extent throughout the day.

    In this way, the muscle cells are increasingly supplied with nutrients and stimulated to grow. In turn, more muscle mass leads to increased basal metabolism, which indirectly stimulates fat burning. The recovery time is also shortened, which means that the next training session can be more effective.

    3. Arginine and immune defense

    Arginine stimulates the thymus gland, increasing the number and activity of white blood cells. The nitric oxide (NO) formed by arginine also has an immune-boosting effect by stimulating the formation of certain immune cells.

    NO has the ability to penetrate the cell membrane quickly, rendering pathogens harmless. Arginine is also an important energy substrate for certain cells in the intestine.

    Since the gut is the body's largest immune system, it is absolutely essential to keep the intestinal mucosa intact to prevent unwanted bacteria from entering the bloodstream and causing infections.

    How quickly do you notice results?

    Arginine capsules are a natural nutritional supplement. Therefore, you do not notice the effect immediately, but only after a few days.

    For most people, it takes about 5 to 7 days for the NO storage to be replenished and the benefits of arginine to be noticed.

    Studies have shown that you should take at least 5g to 6g arginine per day to get the best results. Lower doses do not have the desired effect.

    Do L-arginine capsules have side effects?

    Studies have used up to 30 grams of arginine. Even at these high doses, minor side effects have been observed, e.g. loose stools or increased stomach acid production.

    Arginine should not be taken by people who are prone to herpes (fever blisters), as it can promote an outbreak. Arginine should not be taken by pregnant or breastfeeding women, children should only be prescribed by a doctor. Arginine should not be used immediately after a heart attack.

    Product details

    Vitality L-Arginine 700mg

    • Item No.


    • Brand

      Vitality Nutritionals

    • Servings


    • Unit


    • Made in


    • Pack size

      107 Grams

    • Net Weight


    • Price per kg/l

      £196.17 / 1KG incl. VAT

    Suggested use

    Take up to 5 capsules twice daily before a meal.

    Note: Not recommended for children, pregnant and nursing women and people, who suffered a heart attack. If you are taking Nitrates, medications to lower the blood pressure, for erectile dysfunction or other cardiovascular ones to lower blood pressure, consult your doctor before taking this product.

    This product contains no allergens.

    3 capsules contain:

    • 2100 mg L-Arginine

    10 capsules contain:

    • 7000 mg L-Arginine

    L-Arginine Base, Plant Cellulose (capsule, filler)

    Guaranteed pure and free from allergens:

    • free from lactose, gluten, yeast, soy
    • free from wheat and dairy products
    • free from artificial colors and preservatives
    • free from genetically modified substances
    • free from animal products
    • filled in capsules of plant origin

    • Store tightly closed in a cool, dry place
    • Protect from sunlight and moisture
    • Do not store in the refrigerator
    • Leave the desiccant in the container
    • Keep out of reach of children

    Food supplements are not a substitute for a balanced, varied diet and a healthy lifestyle. The recommended daily dose should not be exceeded. Keep out of reach of children. The information provided is not intended as a substitute for advice from your physician or other health care professionals. It is not a statement on healing or a recommendation for self-medication.

    • Dairy Free
    • Egg Free
    • Fish Free
    • Free of Colours
    • Fructose Free
    • Gelatine Free
    • Gluten Free
    • Hypoallergenic
    • Lactose Free
    • No Artificial Sweetener
    • No Flavours
    • No Magnesium Stearate
    • No Microcrystal Cellulose
    • No Sugar Alcohol
    • Non-GMO
    • Nut Free
    • Peanut Free
    • Shellfish Free
    • Soy Free
    • Sugar Free
    • Vegan
    • Vegetarian
    • Wheat Free
    • Yeast Free
    • Made in Europe

    Guaranteed Quality for Your Health


    When it comes to your health, quality is most important. Therefore our Vitality Nutritionals products undergo state of the art independent laboratory analysis to verify label claims and to ensure that you get the highest quality nutrition supplements.

    These 5 factors guarantee our quality:

    1. Proven quality

    • all ingredients are tested for their purity and active compounds
    • an independent laboratory also checks the quality of the end products
    • the quality of the ingredients and products is confirmed by a certificate of analysis

    2. Highest quality ingredients without compromise

    • we only use the highest quality and pure ingredients
    • standardised ingredients guarantee the potency of active ingredients
    • highest bioavailability in a therapeutically effective dose

    3. Guaranteed pure and free from additives

    • total avoidance of all unnecessary additives
    • absolutely free of artificial colours, fillers, binders etc.
    • guaranteed free of genetically modified substances

    4. Manufactured in certified companies

    • manufactured in certified facilities with the latest production equipment
    • produced in compliance with the strictest hygiene regulations
    • manufactured to the highest quality standards such as GMP, HACCP, IFS, etc.

    5. Complete transparency

    • all ingredients and composition of the raw materials are indicated
    • specification of all ingredients with their standardised active content
    • allergens and animal products are always stated

    Customer reviews about Vitality L-Arginine 700mg

    Customers who buy Vitality L-Arginine 700mg, also buy:

    Recently viewed by you