Citrulline & arginine

6 products

L-citrulline, citrulline malate, L-arginine and AAKG: grams per serving and price.

Servings per pack:40–80✕Brand:NOW Foods✕Clear all

6 products

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40–80 NOW Foods Clear

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Capsules3 Powder2 Tablets1

Servings per pack▾

Pieces per pack▾

31–601 61–1203

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NOW Foods6 Doctor's Best3 Applied Nutrition2 Nutrend2 Olimp Nutrition2 Skill Nutrition2 5% Nutrition1 Jarrow Formulas1 + Show more (2)

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< €152 €15–303 €30–501

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NOW Foods Arginine & Ornithine - 100 vcaps

Key facts✕

1000 mgL-Arginine

500 mgL-Ornithine

50 daysLasts

1 caps / dayIntake

NOW Foods

NOW Foods Arginine & Ornithine - 100 vcaps

1000 mg L-Arginine

Key facts

€17.79€0.18/cap+88 fitcoin

NOW Foods L-Arginine, 1000mg - 60 tablets

Key facts✕

1000 mgL-Arginine

30 daysLasts

2 tabs / dayIntake

NOW Foods

NOW Foods L-Arginine, 1000mg - 60 tablets

1000 mg L-Arginine

Key facts

€14.29€0.24/cap+71 fitcoin

NOW Foods L-Arginine, 500mg - 100 caps

Key facts✕

1000 mgL-Arginine

25 daysLasts

2 caps / dayIntake

NOW Foods

NOW Foods L-Arginine, 500mg - 100 caps

1000 mg L-Arginine

Key facts

€9.69€0.10/cap

NOW Foods L-Arginine, Powder - 454g

Key facts✕

6000 mgL-Arginine

1 serving / dayIntake

NOW Foods

NOW Foods L-Arginine, Powder - 454g

6000 mg L-Arginine

Key facts

€38.49+192 fitcoin

NOW Foods L-Citrulline, 750mg - 90 vcaps

Key factsserving 2 caps✕

1500 mgL-Citrulline

22 daysLasts

0.5–2 caps / dayIntake

NOW Foods

NOW Foods L-Citrulline, 750mg - 90 vcaps

1500 mg L-Citrullineserving

Key facts

€18.49€0.21/cap+92 fitcoin

NOW Foods L-Citrulline, Pure Powder - 113g

Key factsserving 1.5 g✕

1500 mgL-Citrulline

1–2 serving / dayIntake

NOW Foods

NOW Foods L-Citrulline, Pure Powder - 113g

1500 mg L-Citrullineserving

Key facts

€21.39+106 fitcoin

Citrulline & arginine

Citrulline and arginine are amino acids found in many pre-workouts and also sold on their own. Citrulline malate 2:1 is about two-thirds citrulline, so compare the citrulline itself.

No claims about what citrulline or arginine do are authorised in the EU, so we promise no "pump" and describe only contents and doses.

FAQ

Citrulline or citrulline malate?

Citrulline malate is bound to malic acid and is about two-thirds citrulline. 6 g of malate holds about 4 g of citrulline.

How does arginine differ from citrulline?

They are different amino acids; modern pre-workouts use citrulline more often.

How much citrulline per serving?

Stand-alone products usually hold 3–8 g. The exact figure is on the card.

Can it be combined with caffeine?

Many pre-workouts contain both; count the day's caffeine.

Who should be careful?

People on blood-pressure medicines or nitrates: ask a doctor.