Citrulline

161 products

What citrulline does

L-citrulline converts to arginine in the kidneys and raises nitric oxide, which widens blood vessels. More blood flow means a bigger pump, better nutrient delivery and slightly better endurance on higher-rep work. It is absorbed far better than taking arginine directly.

How much is in these products

  • Pure L-citrulline: effective formulas use 6 to 8 g per serve.
  • Citrulline malate 2:1: the number on the label includes malic acid, so 8 g of malate is roughly 5.3 g of citrulline.
  • Under 3 g per serve is a token dose and will not do much on its own.

How to use it

Take it 30 to 45 minutes before training on its own or as part of a pre-workout. It has no stimulant effect, so it works well in the evening and pairs naturally with beta-alanine and creatine.

Always follow the directions on the label. Dose ranges above describe how these products are commonly formulated, not medical advice.

161 products

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Ghost Ghost Legend V4 blue raspberry pre-workout, 645g, NZ Supps

Ghost Legend V4 - Blue Raspberry, 645g (30 Serves)

$95.94 $75.85

$2.53/serve · 30 serves · 645g

Calories/serve 10 kcal
Natural Caffeine 300 mg
L-Citrulline (vegan fermented) 6000 mg
Beta-Alanine 3200 mg
Betaine Anhydrous 2500 mg
L-Tyrosine (vegan fermented) 2000 mg
Taurine 1000 mg
Choline (from VitaCholine Choline L+ Bitartrate) 400 mg
Gaspari Proven Pump stim free pre-workout, Mixed Berry powder, 473g, NZ Supps

Gaspari Proven Pump - Mixed Berry, 473g (32 Serves)

$71.94 $58.95

$1.84/serve · 32 serves · 473g

Calories/serve 50 kcal
Vegetable Glycerol 12 g
L-Citrulline 1.5 g
Betaine Anhydrous 1.25 g
L-Arginine 1 g
Gaspari Proven Pump stim free pre-workout, Lemon Drop powder, 473g, NZ Supps

Gaspari Proven Pump - Lemon Drop, 473g (32 Serves)

$71.94 $58.95

$1.84/serve · 32 serves · 473g

Calories/serve 50 kcal
Vegetable Glycerol 12 g
L-Citrulline 1.5 g
Betaine Anhydrous 1.25 g
L-Arginine 1 g
GAT Sport Nitraflex Hydradtion electrolyte drink mix, Blue Raspberry powder, 270g, NZ Supps

GAT Sport Nitraflex Hydration - Blue Raspberry, 270g (45 Serves)

$77.94 $63.95

$1.42/serve · 45 serves · 270g

Caffeine 325 mg
Creatine 2 g
L-Citrulline 1.5 g
Beta-Alanine 1.5 g
L-Arginine 1 g
L-Tyrosine 500 mg
GAT Sport Nitraflex pre-workout, Grape powder, 309g, NZ Supps

GAT Sport Nitraflex - Grape, 309g (30 Serves)

$83.94 $67.85

$2.26/serve · 30 serves · 309g

Caffeine 325 mg
L-Citrulline 1.5 g
Beta-Alanine 1.5 g
L-Arginine 1 g
L-Tyrosine 500 mg
L-Theanine 100 mg
GAT Sport Nitraflex pre-workout, Beach Blast powder, 309g, NZ Supps

GAT Sport Nitraflex - Beach Blast, 309g (30 Serves)

$83.94 $67.85

$2.26/serve · 30 serves · 309g

Caffeine 325 mg
L-Citrulline 1.5 g
Beta-Alanine 1.5 g
L-Arginine 1 g
L-Tyrosine 500 mg
L-Theanine 100 mg
GAT Sport Nitraflex pre-workout, Strawberry Kiwi, 309g, NZ Supps

GAT Sport Nitraflex - Strawberry Kiwi, 309g (30 Serves)

$83.94 $67.85

$2.26/serve · 30 serves · 309g

Caffeine 325 mg
L-Citrulline 1.5 g
Beta-Alanine 1.5 g
L-Arginine 1 g
L-Tyrosine 500 mg
L-Theanine 100 mg
GAT Sport Nitraflex pre-workout, Watermelon powder, 309g, NZ Supps

GAT Sport Nitraflex - Watermelon, 309g (30 Serves)

$83.94 $67.85

$2.26/serve · 30 serves · 309g

Caffeine 325 mg
L-Citrulline 1.5 g
Beta-Alanine 1.5 g
L-Arginine 1 g
L-Tyrosine 500 mg
L-Theanine 100 mg
GAT Sport Nitraflex pre-workout, Green Apple powder, 309g, NZ Supps

GAT Sport Nitraflex - Green Apple, 309g (30 Serves)

$83.94 $67.85

$2.26/serve · 30 serves · 309g

Caffeine 325 mg
L-Citrulline 1.5 g
Beta-Alanine 1.5 g
L-Arginine 1 g
L-Tyrosine 500 mg
L-Theanine 100 mg
GAT Sport Nitraflex pre-workout, Pineapple powder, 309g, NZ Supps

GAT Sport Nitraflex - Pineapple, 309g (30 Serves)

$83.94 $67.85

$2.26/serve · 30 serves · 309g

Caffeine 325 mg
L-Citrulline 1.5 g
Beta-Alanine 1.5 g
L-Arginine 1 g
L-Tyrosine 500 mg
L-Theanine 100 mg
GAT Sport Nitraflex pre-workout, Blue Raspberry powder, 309g, NZ Supps

GAT Sport Nitraflex - Blue Raspberry, 309g (30 Serves)

$83.94 $67.85

$2.26/serve · 30 serves · 309g

Caffeine 325 mg
L-Citrulline 1.5 g
Beta-Alanine 1.5 g
L-Arginine 1 g
L-Tyrosine 500 mg
L-Theanine 100 mg
Cellucor C4 Original pre-workout, Grape, 455g, NZ Supps

Cellucor C4 Original - Grape, 455g (50 Serves)

$89.94 $74.85

$1.50/serve · 50 serves · 455g

Calories/serve 10 kcal
Caffeine 200 mg
Beta-Alanine 2 g
L-Citrulline 1.2 g
L-Arginine 1.2 g
Creatine 1 g
L-Tyrosine 500 mg
Choline 225 mg
Cellucor C4 Original pre-workout, Watermelon, 455g, NZ Supps

Cellucor C4 Original - Watermelon, 455g (50 Serves)

$89.94 $74.85

$1.50/serve · 50 serves · 455g

Calories/serve 10 kcal
Caffeine 200 mg
Beta-Alanine 2 g
L-Citrulline 1.2 g
L-Arginine 1.2 g
Creatine 1 g
L-Tyrosine 500 mg
Choline 225 mg
Cellucor C4 Original pre-workout, Orange, 455g, NZ Supps

Cellucor C4 Original - Orange, 455g (50 Serves)

$89.94 $74.85

$1.50/serve · 50 serves · 455g

Calories/serve 10 kcal
Caffeine 200 mg
Beta-Alanine 2 g
L-Citrulline 1.2 g
L-Arginine 1.2 g
Creatine 1 g
L-Tyrosine 500 mg
Choline 225 mg
Cellucor C4 Original pre-workout, Pink Lemonade, 455g, NZ Supps

Cellucor C4 Original - Pink Lemonade, 455g (50 Serves)

$89.94 $74.85

$1.50/serve · 50 serves · 455g

Calories/serve 10 kcal
Caffeine 200 mg
Beta-Alanine 2 g
L-Citrulline 1.2 g
L-Arginine 1.2 g
Creatine 1 g
L-Tyrosine 500 mg
Choline 225 mg
Cellucor C4 Original pre-workout, Green Apple, 455g, NZ Supps

Cellucor C4 Original - Green Apple, 455g (50 Serves)

$89.94 $74.85

$1.50/serve · 50 serves · 455g

Calories/serve 10 kcal
Caffeine 200 mg
Beta-Alanine 2 g
L-Citrulline 1.2 g
L-Arginine 1.2 g
Creatine 1 g
L-Tyrosine 500 mg
Choline 225 mg
Cellucor C4 Original pre-workout, Fruit Punch, 455g, NZ Supps

Cellucor C4 Original - Fruit Punch, 455g (50 Serves)

$89.94 $74.85

$1.50/serve · 50 serves · 455g

Calories/serve 10 kcal
Caffeine 200 mg
Beta-Alanine 2 g
L-Citrulline 1.2 g
L-Arginine 1.2 g
Creatine 1 g
L-Tyrosine 500 mg
Choline 225 mg
Cellucor C4 Original pre-workout, Blue Raspberry, 455g, NZ Supps

Cellucor C4 Original - Blue Raspberry, 455g (50 Serves)

$89.94 $74.85

$1.50/serve · 50 serves · 455g

Calories/serve 10 kcal
Caffeine 200 mg
Beta-Alanine 2 g
L-Citrulline 1.2 g
L-Arginine 1.2 g
Creatine 1 g
L-Tyrosine 500 mg
Choline 225 mg
Cellucor C4 Original pre-workout, Grape, 273g, NZ Supps

Cellucor C4 Original - Grape, 273g (30 Serves)

$59.94 $49.85

$1.66/serve · 30 serves · 273g

Calories/serve 10 kcal
Caffeine 200 mg
Beta-Alanine 2 g
L-Citrulline 1.2 g
L-Arginine 1.2 g
Creatine 1 g
L-Tyrosine 500 mg
Choline 225 mg
Cellucor C4 Original pre-workout, Watermelon, 273g, NZ Supps

Cellucor C4 Original - Watermelon, 273g (30 Serves)

$59.94 $49.85

$1.66/serve · 30 serves · 273g

Calories/serve 10 kcal
Caffeine 200 mg
Beta-Alanine 2 g
L-Citrulline 1.2 g
L-Arginine 1.2 g
Creatine 1 g
L-Tyrosine 500 mg
Choline 225 mg
Cellucor C4 Original pre-workout, Orange, 273g, NZ Supps

Cellucor C4 Original - Orange, 273g (30 Serves)

$59.94 $49.85

$1.66/serve · 30 serves · 273g

Calories/serve 10 kcal
Caffeine 200 mg
Beta-Alanine 2 g
L-Citrulline 1.2 g
L-Arginine 1.2 g
Creatine 1 g
L-Tyrosine 500 mg
Choline 225 mg
Cellucor C4 Original pre-workout, Pink Lemonade, 273g, NZ Supps

Cellucor C4 Original - Pink Lemonade, 273g (30 Serves)

$59.94 $49.85

$1.66/serve · 30 serves · 273g

Calories/serve 10 kcal
Caffeine 200 mg
Beta-Alanine 2 g
L-Citrulline 1.2 g
L-Arginine 1.2 g
Creatine 1 g
L-Tyrosine 500 mg
Choline 225 mg
Cellucor C4 Original pre-workout, Green Apple, 273g, NZ Supps

Cellucor C4 Original - Green Apple, 273g (30 Serves)

$59.94 $49.85

$1.66/serve · 30 serves · 273g

Calories/serve 10 kcal
Caffeine 200 mg
Beta-Alanine 2 g
L-Citrulline 1.2 g
L-Arginine 1.2 g
Creatine 1 g
L-Tyrosine 500 mg
Choline 225 mg
Cellucor C4 Original pre-workout, Fruit Punch, 273g, NZ Supps

Cellucor C4 Original - Fruit Punch, 273g (30 Serves)

$59.94 $49.85

$1.66/serve · 30 serves · 273g

Calories/serve 10 kcal
Caffeine 200 mg
Beta-Alanine 2 g
L-Citrulline 1.2 g
L-Arginine 1.2 g
Creatine 1 g
L-Tyrosine 500 mg
Choline 225 mg
Cellucor C4 Original pre-workout, Blue Raspberry, 273g, NZ Supps

Cellucor C4 Original - Blue Raspberry, 273g (30 Serves)

$59.94 $49.85

$1.66/serve · 30 serves · 273g

Calories/serve 10 kcal
Caffeine 200 mg
Beta-Alanine 2 g
L-Citrulline 1.2 g
L-Arginine 1.2 g
Creatine 1 g
L-Tyrosine 500 mg
Choline 225 mg
Batch TestedTested
Raw Nutrition Essential Tingle Free Pre workout, Guava powder, 315g, NZ Supps

Raw Nutrition Essential Tingle Free Pre-workout - Guava, 315g (30 Serves)

$69.54 $56.95

$1.90/serve · 30 serves · 315g

Caffeine 200 mg
L-Citrulline 4 g
L-Tyrosine 2 g
Taurine 1 g
Alpha-GPC 300 mg
Batch TestedTested
Raw Nutrition Essential Tingle Free Pre workout, Raspberry Lime powder, 315g, NZ Supps

Raw Nutrition Essential Tingle Free Pre-workout - Raspberry Lime, 315g (30 Serves)

$69.54 $56.95

$1.90/serve · 30 serves · 315g

Caffeine 200 mg
L-Citrulline 4 g
L-Tyrosine 2 g
Taurine 1 g
Alpha-GPC 300 mg
Batch TestedTested
Raw Nutrition Essential Performance stim free pre-workout, Champion Mentality powder, 618g, NZ Supps

Raw Nutrition Essential Performance - Champion Mentality, 618g (25 Serves)

$77.94 $63.95

$2.56/serve · 25 serves · 618g

Calories/serve 10 kcal
L-Citrulline 6 g
Creatine 5 g
Beta-Alanine 3.2 g
Betaine 2.5 g
L-Tyrosine 2 g
Batch TestedTested
Raw Nutrition Essential Performance stim free pre-workout, Blue Rathberry powder, 618g, NZ Supps

Raw Nutrition Essential Performance - Blue Rathberry, 618g (25 Serves)

$77.94 $63.95

$2.56/serve · 25 serves · 618g

Calories/serve 5 kcal
L-Citrulline 6 g
Creatine 5 g
Beta-Alanine 3.2 g
Betaine 2.5 g
L-Tyrosine 2 g
CBUM Thupper Pump stim free pre-workout, Champion Mentality powder, 570g, NZ Supps

CBUM Thuper Pump - Champion Mentality, 570g (20 Serves)

$119.94 $97.95

$4.90/serve · 20 serves · 570g

Calories/serve 70 kcal
L-Citrulline 8 g
Beta-Alanine 6.4 g
Creatine 5 g
Betaine 1.85 g
Alpha-GPC 300 mg
CBUM Thupper Pump stim free pre-workout, Sour Watermelon powder, 570g, NZ Supps

CBUM Thuper Pump - Sour Watermelon, 570g (20 Serves)

$119.94 $97.95

$4.90/serve · 20 serves · 570g

Calories/serve 70 kcal
L-Citrulline 8 g
Beta-Alanine 6.4 g
Creatine 5 g
Betaine 1.85 g
Alpha-GPC 300 mg
CBUM Thupper Pump stim free pre-workout, Blue Reasberry, 570g, NZ Supps

CBUM Thuper Pump - Blue Raspberry, 570g (20 Serves)

$119.94 $97.95

$4.90/serve · 20 serves · 570g

Calories/serve 70 kcal
L-Citrulline 8 g
Beta-Alanine 6.4 g
Creatine 5 g
Betaine 1.85 g
Alpha-GPC 300 mg
Batch TestedTested
CBUM Thavage Christopher's pre-workout, Rainsbow Sherbet powder, 532g, NZ Supps

CBUM Thavage - Rainbow Sherbet, 532g (40 Serves)

$107.94 $88.45

$2.21/serve · 40 serves · 532g

Calories/serve 5 kcal
Caffeine 130 mg
L-Citrulline 3 g
Beta-Alanine 1.6 g
Betaine 1.25 g
L-Tyrosine 1 g
Taurine 1 g
Nitrosigine 750 mg
Batch TestedTested
CBUM Thavage Christopher's pre-workout, 6 Peat powder, 532g, NZ Supps

CBUM Thavage - 6 Peat, 532g (40 Serves)

$107.94 $88.45

$2.21/serve · 40 serves · 532g

Calories/serve 5 kcal
Caffeine 130 mg
L-Citrulline 3 g
Beta-Alanine 1.6 g
Betaine 1.25 g
L-Tyrosine 1 g
Taurine 1 g
Nitrosigine 750 mg
Batch TestedTested
CBUM Thavage Christopher's pre-workout, Lemon Lime powder, 532g, NZ Supps

CBUM Thavage - Lemon Lime, 532g (40 Serves)

$107.94 $88.45

$2.21/serve · 40 serves · 532g

Calories/serve 5 kcal
Caffeine 130 mg
L-Citrulline 3 g
Beta-Alanine 1.6 g
Betaine 1.25 g
L-Tyrosine 1 g
Taurine 1 g
Nitrosigine 750 mg
Batch TestedTested
CBUM Thavage Christopher's pre-workout, Sour Watermelon powder, 532g, NZ Supps

CBUM Thavage - Sour Watermelon, 532g (40 Serves)

$107.94 $88.45

$2.21/serve · 40 serves · 532g

Calories/serve 5 kcal
Caffeine 130 mg
L-Citrulline 3 g
Beta-Alanine 1.6 g
Betaine 1.25 g
L-Tyrosine 1 g
Taurine 1 g
Nitrosigine 750 mg
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