Caffeine

274 products

What caffeine does

Caffeine is the most studied performance ingredient there is. It blocks adenosine, the brain chemical that makes you feel tired, so you feel more alert and perceive hard efforts as easier. That is why it sits at the centre of almost every stim pre-workout and energy drink on this page.

How much is in these products

  • Light (80 to 150 mg per serve): canned energy drinks and moderate-stim pre-workouts. A standard flat white is around 100 to 150 mg.
  • Standard (150 to 250 mg): most full-dose pre-workouts, roughly two coffees.
  • Strong (250 to 400 mg): high-stim formulas built for experienced users. Start with half a scoop.

How to use it

Take it 20 to 30 minutes before training. Keep total daily intake in mind, including coffee, and avoid it within six hours of bed. If you want the pump and endurance benefits without the buzz, our stim-free pre-workouts use the same base formulas minus the caffeine.

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

274 products

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Ghost Legend V4 pre-workout, Sour Strip Rainbow Candy powder, 645g, NZ Supps

Ghost Legend V4 - Sour Strip Rainbow Candy, 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
Ghost Legend V4 pre-workout, Welche S Grape powder, 630g, NZ Supps

Ghost Legend V4 - Welch's Grape, 630g (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
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 DTN8 capsules

Gaspari DTN8 (30 Serves)

$71.94 $59.85

$2.00/serve · 30 serves

Caffeine 275 mg
L-Tyrosine 250 mg
Cayenne 50 mg
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 Essentials CLA 1250

GAT Sport Essentials CLA 1250 (90 Serves)

$47.94 $39.25

$0.44/serve · 90 serves

Calories/serve 15 kcal
CLA 1250 mg
GAT Sport Essentials Caffeine capsules

GAT Sport Essentials Caffeine (100 Serves)

$35.94 $29.85

$0.30/serve · 100 serves

Caffeine 200 mg
GAT Sport Nitraflex Glycerol powder stim free pre-workout, 473g, NZ Supps

GAT Sport Nitraflex Glycerol, 473g (32 Serves)

$71.94 $58.95

$1.84/serve · 32 serves · 473g

Calories/serve 90 kcal
Glycerol 10 g
Betaine Anhydrous 1.25 g
Beta-Alanine 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 Energy + Amino, front of pack, 249g, NZ Supps

Cellucor C4 Energy + Amino - Fruit Punch, 249g (30 Serves)

$59.94 $49.45

$1.65/serve · 30 serves · 249g

Calories/serve 25 kcal
Caffeine (Natural, from Green Coffee Bean) 100 mg
L-Leucine 1.25 g
CarnoSyn Beta-Alanine 800 mg
L-Isoleucine 625 mg
L-Valine 625 mg
Taurine 500 mg
L-Glutamine 175 mg
Cellucor C4 Energy + Amino, front of pack, 249g, NZ Supps

Cellucor C4 Energy + Amino - Blue Razz, 249g (30 Serves)

$59.94 $49.45

$1.65/serve · 30 serves · 249g

Calories/serve 25 kcal
Caffeine (Natural, from Green Coffee Bean) 100 mg
L-Leucine 1.25 g
CarnoSyn Beta-Alanine 800 mg
L-Isoleucine 625 mg
L-Valine 625 mg
Taurine 500 mg
L-Glutamine 175 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
CBUM Essentail Fat Burner capsules

CBUM Essential Fat Burner (30 Serves)

$65.94 $57.85

$1.93/serve · 30 serves

Caffeine 200 mg
Green Tea Leaf Extract 250 mg
Cayenne (CapsiMax) 25 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
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