Updated: 21 Apr 2026

10 Best l arginine l citrulline supplements of 2026

Updated: 21 Apr 2026

#1

Best Choice

L-Arginine L-Citrulline Supplement 4250mg with Beet Root - 90 Capsules (Pack of 2)

9.9

BEBEFEN

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Main highlights

WHY BEBEFEN L-ARGININE CAPSULES? - This nitric oxide supplement arginine supplement blend of l arginine citrulline and beet root powder gives men superior results.

HUGE SUPPLY - 2 BOTTLES OF 90 CAPSULES EACH: With 90 capsules per bottle, this 2-bottle set provides a 6-month supply and offers incredible value.

ENHANCED WITH BEET ROOT - We've decided to use a combination of L-Arginine, L-Citrulline, and Beet Root Powder to further enhance circulation benefits for men.
#2

Best Value

L-Arginine L-Citrulline Supplement 4250mg with Beet Root - 180 Capsules

9.8

BEBEFEN

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Main highlights

Ingredients: L-Arginine HCl, L-Arginine-Alpha-Ketoglutarate, L-Citrulline_DL-Malate, Beet Root, Cayenne Pepper. Comprehensive support so your body can absorb new benefits for the new single day

Each bottle with 180 capsules will last for 2 Months supply and offers amazing value

EASY TO SWALLOW: Our Bebefen L-Arginine capsules are small in size.
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#3

L-Arginine L-Citrulline Supplement 4250mg with Beet Root - 90 Capsules

9.7

BEBEFEN

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Main highlights

WHY BEBEFEN L-ARGININE CAPSULES? - This nitric oxide supplement arginine supplement blend of l arginine citrulline and beet root powder gives men superior results.

HUGE SUPPLY - 90 CAPSULES: Each bottle with 90 capsules will last for 1 Month supply and offers amazing value.

ENHANCED WITH BEET ROOT - We've decided to use a combination of L-Arginine, L-Citrulline, and Beet Root Powder to further enhance circulation benefits for men.
#4

L-Arginine L-Citrulline Supplement with Beet Root and Tongkat Ali - 5in1 L-Arginine L-Citrulline Complex - Equivalent 7200mg Per Serving - 90 Capsules

9.6

BEBEFEN

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Main highlights

Our Arginine Citrulline Capsule pack a powerful punch with 5 potent ingredients, including L-Arginine HCl, L-Arginine-Alpha-Ketoglutarate, L-Citrulline-DL-Malate, Beet Root, and Tongkat Ali.

L-Citrulline and L-Arginine Supplements are formulated to support Nitric Oxide Levels, Heart Health, Circulatory*

90 Capsules - 30 Days supply: Each serving is equivalent to a total of 7200mg raw herb powder.
#5

Nutricost L-Arginine L-Citrulline Complex 750mg, 240 Capsules - Non-GMO

9.5

Nutricost

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Gluten Free, Non-GMO, 3rd Party Tested

750mg of L-Arginine and L-Citrulline Complex Per Capsule

240 High Quality L-Arginine L-Citrulline Capsules Per Bottle
#6

Nutricost L-Arginine L-Citrulline Complex 750mg, 120 Capsules - Non-GMO

9.4

Nutricost

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Gluten Free, Non-GMO, 3rd Party Tested

750mg of L-Arginine and L-Citrulline Complex Per Capsule

120 High Quality L-Arginine L Citrulline Capsules Per Bottle
#7

L Arginine L Citrulline Supplement Plus Beet Root, Moringa, Olive Leaf, Red Spinach (30:1 Extract) - 90 Capsules

9.3

BMVINVOL

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Main highlights

Take 1 capsules daily. A single bottle contains up to a 30-day supply. Supply & Servings – 90 Capsules

Our L Arginine Complex capsules are advanced with L-Arginine (base), L-Arginine AKG 2:1 Extract, L-Citrulline HCL, L-Citrulline Malate Extract

L Arginine L Citrulline Supplement Plus Beet Root, Moringa, Olive, Red Spinach for Support Daily - 90 Capsules
#8

Nitric Oxide Supplements 4650mg - High Formula with L-Arginine, L-Citrulline, Tribulus, Ginseng - 90 Capsules

9.1

BEBEFEN

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Main highlights

WHY BEBEFEN NITRIC OXIDE CAPSULES? - Our Nitric Oxide supplement contains 4650 per serving and comes with a 45 days supply as you only need to take 2 capsules per serving to benefit from our natural, organic Nitric Oxide supplement.

HUGE SUPPLY - 90 CAPSULES: Each bottle with 90 capsules will last for 45 days supply and offers amazing value.

HIGHEST QUALITY INGREDIENTS - Our capsules contain Nitric Oxide extract enriched with L-Citrulline, L-Arginine, Tribulus Terrestris, Panax Ginseng, and Black Pepper
#9

Nutricost L-Citrulline 2500mg Per Serving, 60 Servings, 1250mg Per Tablet, 120 Tabs - Non-GMO and Gluten Free Supplement

9.0

Nutricost

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Main highlights

Nutricost L-Citrulline tablets contain 2.5 grams (2500mg) of L-Citrulline in every serving.

Each batch is tested by independent, ISO-accredited laboratories to insure safety and quality.

60 servings, 120 tablets per bottle.
#10

Nitric Oxide 1000mg L-Citrulline L-Arginine Supplement - 90 Capsules for 45 Servings

8.7

DEDICAD

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Main highlights

️ Take just 2 easy-to-swallow pills daily.

️ 90 Capsules

️ 2 Potent ingredients