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A small mound of fine, slightly crystalline white arginine powder sits on a plain surface.
●Low GI
💪High Protein

Arginine supplement Calories

Amino acid supplement; precursor for protein synthesis and nitric oxide

CALORIES · 100 G

400kcal

GI

0low

POTASSIUM · 100 G

0mg

FIBER · 100 G

0g

Quick answer

1 teaspoon (medium) of Arginine supplement (5 g) has 20 calories. That works out to 400 calories per 100 g. It contains 0 g of carbs, 5 g of protein, 0 g of fat and 0 g of fiber. Its glycemic index is 0 (low), so it raises blood sugar slowly.

Arginine supplement Nutrition Facts

Selected: 1 teaspoon (medium) · 5 g

20

KCAL / 5G

Carbs

0g

· 0% DV

Protein

5g

· 10% DV

Fat

0g

· 0% DV

Fiber

0g

· 0% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 0% · Protein 100% · Fat 0%

Arginine supplement nutrition facts table · 1 teaspoon (medium) (5 g)

NutrientAmount% DV
Calories20 kcal
Total fat0 g0%
Saturated fat0 g0%
Trans fat0 g
Sodium0 mg0%
Total carbohydrate0 g0%
Fiber0 g0%
Protein5 g10%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

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How Many Calories in 1 Teaspoon of Arginine supplement?

ServingAmountCalories
1 teaspoon (medium)5 g20 kcal
½ teaspoon (small)2.5 g10 kcal
1 serving (small)3 g12 kcal
1 serving (medium)6 g24 kcal
1.5 teaspoon (large)7.5 g30 kcal
1 serving (large)9 g36 kcal
1 pack (mini)10 g40 kcal
1 tablespoon (medium)15 g60 kcal
100 g100 g400 kcal

Calculated from 400 calories per 100 g.

Frequently Asked Questions About Arginine supplement

What does an arginine supplement do?

An arginine supplement supplies L-arginine, an amino acid the body uses to make nitric oxide. Nitric oxide helps relax blood vessels, but supplement effects vary by person and purpose; it is not a treatment for disease.

Can an arginine supplement help with erectile dysfunction?

An arginine supplement may help some people with erectile dysfunction related to blood flow, but research is limited and results are inconsistent. It does not address every cause, so it should not replace medical evaluation or prescribed treatment.

Does an arginine supplement improve workout performance?

An arginine supplement is often taken before exercise in hopes of improving blood flow or performance, but study results are mixed. It is not a reliable substitute for training, adequate food, or rest, and some users experience stomach discomfort.

How much arginine supplement should you take?

There is no single dose that suits everyone; amounts depend on the product and reason for use. Follow the product directions rather than treating a typical serving as a recommended dose, and do not take more to try to speed up results.

What are the side effects of an arginine supplement?

An arginine supplement can cause nausea, abdominal pain, bloating, or diarrhea, and it may lower blood pressure. Stop taking it if symptoms develop; seek medical attention for severe or persistent symptoms.

Can an arginine supplement lower blood pressure?

Yes, an arginine supplement may lower blood pressure by supporting nitric oxide production and blood-vessel relaxation. This can be a concern if you already have low blood pressure or take blood-pressure medication.

Can you take an arginine supplement every day?

An arginine supplement can be taken daily according to its directions, but daily use is not necessary or suitable for everyone. Evidence for long-term benefits is limited, and ongoing use may increase the chance of side effects.

Does an arginine supplement interact with medications?

Yes, an arginine supplement may interact with blood-pressure drugs, nitrates, and erectile dysfunction medicines such as sildenafil, potentially lowering blood pressure too much. Ask your doctor or pharmacist before using it if you take medication or have cardiovascular disease.

Does an arginine supplement increase testosterone?

No, there is no reliable evidence that an arginine supplement raises testosterone. Arginine is involved in nitric oxide production, but that role does not establish a testosterone-boosting effect.

Can an arginine supplement trigger cold sores?

It may trigger cold sores in some people because arginine can support the replication of the virus that causes them. If you get recurrent cold sores, consider this risk before taking an arginine supplement and stop if outbreaks worsen.

Arginine supplement Vitamins & Minerals

Vitamins

Vitamin A

0µg · 0% DV

B1

0mg · 0% DV

B2

0mg · 0% DV

B3

0mg · 0% DV

Minerals

Calcium

0mg · 0% DV

Iron

0mg · 0% DV

Magnesium

0mg · 0% DV

Zinc

0mg · 0% DV

Sodium

0mg · 0% DV

Potassium ⭐

0mg · 0% DV

Arginine supplement Glycemic Index

GLYCEMIC INDEX

0
Low
0 Low5570100

GLYCEMIC LOAD

0
Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Arginine supplement

To burn the 20 calories in 1 teaspoon (medium) (5 g):

🚶

5min

Walking (5 km/h)

🏃

2min

Running (8 km/h)

🚴

3min

Cycling

🏊

2min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is Arginine supplement?

An arginine supplement provides arginine, an amino acid used in protein synthesis. It is commonly sold as a powder or in capsules; powder can be mixed into water or another drink. Arginine also serves as a precursor to nitric oxide in the body.

The taste varies by product, though plain powder can be slightly bitter in water. Follow the serving directions on the label; the typical serving listed here is about 5 g. Nutritionally, it is concentrated protein, with no carbohydrate or fat listed. If you follow a vegan diet or are considering adding it to your routine, check the product’s ingredients and directions to make sure it suits your needs.

How Nutritious Is Arginine supplement?

Satiety score

Low

30/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Is Arginine supplement Processed?

NOVA 4

Ultra-Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Arginine supplement Contain Allergens?

No known major allergens

Gluten free
Dairy free
Eggs free
Peanuts free
Tree nuts free
Fish free
Soy free
Sesame free

Which Diets Is Arginine supplement Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

— Not suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Arginine supplement Fat Profile

SATURATED

0g

MONOUNSATURATED

0g

POLYUNSATURATED

0g

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Nutrition data compiled from USDA FoodData Central and scientific sources.