Scitec Liquid Arginine
💉 5000mg of L-arginine per 25ml serving — ready-to-use liquid, fast-absorbing
⚡ Arginine: the precursor of nitric oxide (NO) and an important precursor of creatine
🥤 Dilute 25ml in 250ml of water, 30 minutes before training — shake well before use
🍊 Orange-passion fruit flavour — caffeine-free — 44 kcal per serving
📦 1000ml — 40 servings
What is Scitec Nutrition Liquid Arginine?
Scitec Nutrition Liquid Arginine is a ready-to-use liquid L-arginine supplement. Each 25ml serving provides 5000mg of L-arginine, which corresponds to 20,000mg per 100ml. The 1000ml bottle contains 40 servings, and the flavour is orange-passion fruit.
L-arginine is a conditionally essential amino acid: under normal circumstances the human body synthesises enough to cover its needs. In case of poor nutrition or heavy physical exertion, the body’s own production may not be sufficient, and some should be taken in through the diet or supplements. Scitec presents arginine as the only precursor of nitric oxide (NO) and an important precursor of creatine, which is why arginine supplementation is a common practice among athletes and bodybuilders.
The liquid format is simple to use. Taking a liquid formula is an easy and convenient way to cover a potentially increased demand for arginine, in a pre-measured, ready-to-use solution. The recommended serving is 25ml diluted in 250ml of water, 30 minutes before training.
The formula contains no caffeine. It is flavoured with orange and passion fruit juice concentrates and sweetened with a combination of fructose and sweeteners.
5000mg of arginine in a glass. 25ml, 30 minutes before training.
| Brand | Scitec Nutrition |
| Flavour | Orange - Passion Fruit |
| Size | 1000 ml |
💉 5000mg of L-arginine in one serving
Each 25ml serving provides 5000mg of L-arginine. The liquid is ready to use, so there is nothing to weigh or open. You measure the serving and dilute it.
⚡ The precursor of nitric oxide (NO) and creatine
Scitec presents arginine as the only precursor of nitric oxide and an important precursor of creatine. Nitric oxide is involved in the widening of blood vessels, which is why arginine is a classic pre-workout ingredient for athletes who train for the pump.
💧 Liquid format — ready to use and quick to take
With no powder to dissolve and no capsules to swallow, the liquid is diluted in 250ml of water. Scitec describes it as a fast-absorbing form of arginine.
🚫 Caffeine-free
There is no caffeine in the ingredient list, so Liquid Arginine can be used for evening training and can be added to a stack alongside a caffeinated pre-workout without raising the total caffeine intake.
🍊 Orange-passion fruit flavour
The flavour comes from orange and passion fruit juice concentrates and flavourings, with 44 kcal per serving.
🎯 Goal guide
🏋️ Strength and bodybuilding training: 1 serving (25ml) 30 minutes before training, as a pump-oriented pre-workout drink.
🌙 Evening training: 1 serving before the session, since the formula contains no caffeine.
⚡ Pre-workout stacking: 1 serving added to an existing pre-workout routine, alongside products such as citrulline malate.
Serving suggestion
Dilute 1 serving (25ml) in 250ml of water once a day, 30 minutes before training. Shake the bottle well before use. Do not exceed the recommended daily dose. Store in a cool, dry place below 25°C, out of reach of children. Not for children, adolescents, pregnant or breastfeeding women. Food supplements should not replace a varied and balanced diet and a healthy lifestyle.
Best times to enjoy it
🏋️ 30 minutes before training (primary recommendation)
This is Scitec’s own recommendation. Drinking the diluted serving half an hour before the session gives the arginine time to be absorbed before you start.
🌙 Before evening training
With no caffeine in the formula, Liquid Arginine can be used before late sessions without affecting sleep.
⚡ Alongside other pre-workout products
Liquid Arginine works through the same nitric oxide pathway as citrulline-based products. It can be added to a pre-workout stack, keeping the recommended dose of each product.
Dosing guide
| Serving | L-arginine |
|---|---|
| 25ml (1 serving) | 5000mg |
| 100ml | 20,000mg |
| 1000ml bottle (40 servings) | 200,000mg |
Supply duration guide
| Usage | Duration (1000ml) |
|---|---|
| 1 serving per training day | 40 training days |
Full ingredient list
Water, L-arginine, acidity regulator (citric acid), fructose, orange juice concentrate, passion fruit juice concentrate, preservative (potassium sorbate), flavours (orange, passion fruit), sweeteners (acesulfame K, sodium cyclamate, sucralose, sodium saccharin).
Key ingredients
| Ingredient | Role |
|---|---|
| L-arginine | Main active; 5000mg per 25ml |
| Fructose | Sweetness; source of the 4.2g sugars per serving |
| Orange and passion fruit juice concentrates | Flavour |
| Citric acid | Acidity regulator |
| Potassium sorbate | Preservative |
| Acesulfame K, sodium cyclamate, sucralose, sodium saccharin | Sweeteners |
Allergens
No allergens are declared. Always refer to the current product label for the most up-to-date allergen information.
Product characteristics:
- 5000mg L-arginine per 25ml serving
- Ready-to-use liquid — 40 servings per bottle
- Orange-passion fruit flavour
- No caffeine
- Contains sweeteners and fructose
Nutritional values per serving (25ml)
| Nutritional values | Per 25ml serving |
|---|---|
| Energy | 184 kJ / 44 kcal |
| Fat | 0g |
| Carbohydrates | 4.3g |
| of which sugars | 4.2g |
| Protein | 10g |
| Salt | 0g |
| L-arginine | 5000mg |
Formats disponibles
| Format | Volume | Servings (25ml) | Duration |
|---|---|---|---|
| Standard | 1000ml | 40 | 40 servings |
Q1 — What is L-arginine and why take it in liquid form?
L-arginine is a conditionally essential amino acid. The body normally produces enough, but its own production may not be sufficient in cases of poor nutrition or heavy exertion. Scitec presents it as the precursor of nitric oxide and an important precursor of creatine. A liquid is practical because it is already dissolved: you measure 25ml, dilute it and drink.
Q2 — Why does the label show 10g of protein for 5g of arginine?
Label protein is calculated from nitrogen content (nitrogen × 6.25). Arginine contains a lot of nitrogen, so 5g of arginine gives about 10g on that calculation. It does not mean the serving contains 10g of protein in the usual sense.
Q3 — How is this different from AAKG or citrulline capsules?
Liquid Arginine is free-form L-arginine, ready to use in a drink. AAKG is arginine bound to alpha-ketoglutarate, and citrulline malate is a different amino acid that the body converts into arginine. They work on the same nitric oxide pathway, so they are often combined, but each product should be taken at its own recommended dose.
Q4 — Does it contain sugar and sweeteners?
Yes. Each 25ml serving contains 4.3g of carbohydrates, of which 4.2g are sugars, mainly from fructose and the juice concentrates. It also contains four sweeteners (acesulfame K, sodium cyclamate, sucralose, sodium saccharin).
Q5 — How long does one bottle last and how should I store it?
One 1000ml bottle contains 40 servings of 25ml. At one serving per training day, it lasts 40 training days, about 8 weeks at 5 sessions a week. Store the bottle in a cool, dry place below 25°C and shake it well before each use.