Description & FAQ
L-Arginine Performance Supplements
Our 1000mg L-Arginine supplements have been created to optimise physical performance, increase muscle growth, and support a healthy sex life.
L-arginine is a conditionally essential amino acid which plays a vital role in protein synthesis, helping to build bigger and better muscles. It also increases nitric oxide levels, improving your blood flow to allow you to achieve more reps with each workout.
Arginine levels get depleted rapidly when you undertake regular exercise, so keeping levels up with supplements can help ensure you get the most out of your gym sessions.
Is L-arginine good for working out?
L-arginine can improve your blood flow by raising nitric oxide levels, increasing your oxygen uptake during exercise. This provides your muscles with more fuel, improving exercise performance.
Does L-arginine increase sperm count?
L-arginine is an amino acid essential to healthy sperm production. Research has shown that supplementation significantly increases sperm count, quality, and motility, meaning it can make fertilisation much more effective.
Does L-arginine work for erectile dysfunction?
L-arginine helps to increase nitric oxide levels, which relaxes the blood vessels and improves blood flow; this can help combat erectile dysfunction, with one study finding 74% of participants experienced improvements with ED.
The Science
Studies have shown that L-arginine can keep you energised, improving your workout performance and boosting your stamina.
Better
Energy
According to this study:
L-arginine supplements helped to improve the metabolism and mitochondrial function of the athletes, boosting energy levels and optimising performance.
Participants: 17 adult males
Study Length: 4 weeks
Link: https://onlinelibrary.wiley.com/doi/full/10.1155/2021/6684568
Improved
Physical Performance
According to this study:
Regular L-arginine supplementation could increase the user’s physical performance during sports.
Participants: 56 adult males
Study Length: 45 days
Enhanced
Stamina
According to this study:
Taking L-arginine helped to maintain blood sugar levels between meals, which could boost stamina and endurance.
Participants: 56 healthy males
Study Length: 1 month
Fitimins L-Arginine vs Others
| Them | Us |
|---|---|
| Filled with Unnecessary Ingredients | No Nasty Ingredients |
| Long List of Bulking Agents | No Artificial Bulking Agents |
| Filled with GMO | Backed by Science |
| Unknown Location for Manufacture | High Strength Capsules |
| Contain Colouring Agents | UK Made |
| Contain Sweeteners | No GMO |
| Contain Gelatin | Sugar-Free |
| Contains Palm Oils | Gluten-Free |
| Palm Oil Free | |
| Vegan Friendly | |
| Halal Friendly |
Nutritional Information
All Natural Ingredients
| Ingredients | Each serving contains | NRV* | |
|---|---|---|---|
| L-Arginine | 1000mg | N/A | |
| Vegetable Capsule Shell (Hydroxypropyl Methylcellulose) | |||
| Microcrystalline Cellulose |
Suggested Use
Take 2 capsules a day with a glass of water.
Storage & Advice
Store in a cool, dry place. Keep out of reach of children.
Do not exceed the recommended daily dose. Food supplements must not be used as a substitute for a varied and balanced diet and a healthy lifestyle. If you are pregnant, breastfeeding, taking any medication or are under medical supervision please consult a doctor or healthcare practitioner before use. If you experience any adverse effects when taking this supplement, please discontinue use and consult with a physician. Not intended for use by persons under the age of 18.
Delivery
For orders to be delivered within the UK, we deliver 7 days a week excluding bank holidays.
*Our cut off Monday to Friday is 4:30pm. Saturday cut off is 11:30am
We offer FREE tracked delivery
for orders over £20




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