Magnesium

73 products

What magnesium does

Magnesium is involved in more than 300 processes in the body, including muscle contraction, energy production and nervous system function. Hard training and heavy sweating increase what you lose, which is why it turns up in recovery, sleep and electrolyte products.

How much is in these products

  • Typical serve: 200 to 400 mg of elemental magnesium.
  • Glycinate (bisglycinate): gentle on the stomach, popular in evening and sleep formulas.
  • Citrate: well absorbed, more common in daytime and electrolyte blends.
  • Oxide is cheap but poorly absorbed. Check the form on the label.

How to use it

Evening is the most common time, with or without food. Split larger doses across the day if they upset your stomach. See also our electrolytes and recovery ranges.

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

73 products

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Swoleys LyteBites Electrolyte Gummies Lemon Surge front, NZ Supps

Swoleys Electrolyte Gummies - Lemon Surge (45 Serves)

$47.94 $39.25

$0.87/serve · 45 serves

Calories/serve 20 kcal
Sodium 10 mg
Potassium 49 mg
Magnesium 6 mg
Calcium 34 mg
Chloride 2 mg
Batch TestedTested
Pillar Performance Triple Magnesium, 60 Caps capsules

Pillar Performance Triple Magnesium - 60 Caps (60 Serves)

$47.94 $37.85

$0.63/serve · 60 serves

Total elemental magnesium 155 mg
Batch TestedTested
Pillar Performance Vitamin C + Zinc capsules

Pillar Performance Vitamin C + Zinc (60 Serves)

$59.94 $44.96

$0.75/serve · 60 serves

Vitamin C 1000 mg
Zinc (elemental, from zinc gluconate) 15 mg
Batch TestedTested
Pillar Performance Curcumin Advanced capsules

Pillar Performance Curcumin Advanced (30 Serves)

$89.99 $71.85

$2.40/serve · 30 serves

Curcumin 27 mg
Black pepper 5 mg
Batch TestedTested
Pillar Performance Triple Magnesium Powder, Pinapple Coconut, 400g

Pillar Performance Triple Magnesium Powder - Pineapple Coconut, 400g (80 Serves)

$99.59 $82.85

$1.04/serve · 80 serves · 400g

Total elemental magnesium 310 mg
Nexus Triple Magnesium powder

Nexus Triple Magnesium - Unflavoured, 250g (50 Serves)

$59.94 $49.85

$1.00/serve · 50 serves · 250g

Magnesium Citrate 1650 mg
Magnesium Bisglycinate 1650 mg
Magnesium Amino Acid Chelate (20%) 1650 mg
MusclePharm Creatine-Hydrate, Strawberry Watermelon powder, 568g, NZ Supps

MusclePharm Creatine-Hydrate - Strawberry Watermelon, 568g (60 Serves)

$65.94 $54.45

$0.91/serve · 60 serves · 568g

Calories/serve 5 kcal
Creatine Monohydrate 5 g
Potassium 200 mg
Sodium 55 mg
Magnesium 20 mg
MusclePharm Creatine-Hydrate, Fruit Punch powder, 568g, NZ Supps

MusclePharm Creatine-Hydrate - Fruit Punch, 568g (60 Serves)

$65.94 $54.45

$0.91/serve · 60 serves · 568g

Calories/serve 5 kcal
Creatine Monohydrate 5 g
Potassium 200 mg
Sodium 55 mg
Magnesium 20 mg
Ryse Core Hydration Kool Aid electrolyte drink mix, Pink Splash, 104g, NZ Supps

Ryse Core Hydration - Pink Splash, 104g (16 Serves)

$51.54 $42.70

$2.67/serve · 16 serves · 104g

Taurine 1,000 mg
Sodium 320 mg
Potassium 173 mg
Calcium 97 mg
Magnesium 74 mg
Ryse Core Hydration Kool Aid electrolyte drink mix, Kool Aid Grape, 104g, NZ Supps

Ryse Core Hydration - Kool-Aid Grape, 104g (16 Serves)

$51.54 $42.70

$2.67/serve · 16 serves · 104g

Taurine 1,000 mg
Sodium 320 mg
Potassium 173 mg
Calcium 97 mg
Magnesium 74 mg
Ronnie Coleman King Test

Ronnie Coleman King Test (15 Serves)

$71.94 $58.95

$3.93/serve · 15 serves

D-Aspartic Acid 3,120 mg
Performance & Enhancement Blend (Taurine, Horny Goat Weed, Nettles, Green Tea Extract & Calcium D-Glucarate) 1,305 mg
Agmatine Sulfate 1,000 mg
Carnitine Fumarate 1,000 mg
DIM (3,3'-Diindolylmethane) 100 mg
AstraGin 50 mg
Batch TestedTested
Pillar Performance Triple Magnesium Powder, Berry

Pillar Performance Triple Magnesium Powder - Berry, 400g (80 Serves)

$99.59 $82.85

$1.04/serve · 80 serves · 400g

Total elemental magnesium 310 mg
Batch TestedTested
Pillar Performance Triple Magnesium Powder, Berry, 200g

Pillar Performance Triple Magnesium Powder - Berry, 200g (40 Serves)

$63.59 $54.85

$1.37/serve · 40 serves · 200g

Total elemental magnesium 310 mg
Pharmafreak Test Freak Testosterone Booster capsules

Pharmafreak Test Freak Testosterone Booster (30 Serves)

$83.94 $60.85

$2.03/serve · 30 serves

Fenugreek (Trigonella foenum-graecum) extract conc. 1.1 g
Tribulus terrestris extract conc. (std. 40% saponins) 1 g
Saw palmetto (Serenoa repens) extract conc. stand. 160 mg
Magnesium (as oxide) 90 mg
Zinc (as citrate dihydrate) 15 mg
Vitamin B6 (Pyridoxine as hydrochloride) 8.48 mg
Ghost Hydration electrolyte drink mix, Kiwi Strawberry powder, 360g, NZ Supps

Ghost Hydration - Kiwi Strawberry, 360g (40 Serves)

$77.94 $62.85

$1.57/serve · 40 serves · 360g

Calories/serve 5 kcal
Taurine 1500 mg
Potassium 1036 mg
Magnesium 565 mg
Sodium 323 mg
Chloride 117 mg
Calcium 60 mg
Ghost Hydration electrolyte drink mix, Lemon Crush powder, 360g, NZ Supps

Ghost Hydration - Lemon Crush, 360g (40 Serves)

$77.94 $62.85

$1.57/serve · 40 serves · 360g

Calories/serve 5 kcal
Taurine 1500 mg
Potassium 1036 mg
Magnesium 565 mg
Sodium 323 mg
Chloride 117 mg
Calcium 60 mg
Ghost Intra EAA amino acids, Lemon Lime, front of pack, 440g, NZ Supps

Ghost Intra - Lemon Lime, 440g (20 Serves)

$89.94 $69.85

$3.49/serve · 20 serves · 440g

Calories/serve 10 kcal
BCAAs 6000 mg
L-Leucine 3000 mg
L-Isoleucine 1500 mg
L-Valine 1500 mg
Taurine 1000 mg
KSM-66 Ashwagandha 600 mg
Cognizin Citicoline 250 mg
Gaspari Plasmajet NZ capsules stim free pre-workout, NZ Supps

Gaspari Plasmajet - NZ (22 Serves)

$71.94 $58.95

$2.68/serve · 22 serves

Nitric Oxide (NO) Support System (GlycerPump glycerol & agmatine sulfate) 2500 mg
Hypertrophic Vaso Expansion Matrix (natural xanthine blend, beet root extract, ATP) 466 mg
Arginase Inhibitor Matrix (boron, niacin, N-hydroxy-nor-L-arginine) 125 mg
GAT Sport Testrol Gold ES capsules

GAT Sport Testrol Gold ES (30 Serves)

$71.94 $58.95

$1.97/serve · 30 serves

Tribulus terrestris extract (45% saponins) 500 mg
Magnesium 450 mg
Diindolylmethane (DIM) 200 mg
L-Arginine 150 mg
Purified shilajit extract (PrimaVie) 100 mg
Fenugreek seed 100 mg
Tongkat Ali / Long jack (Eurycoma longifolia) 100 mg
Zinc 15 mg
GAT Sport Essential D3+K2 capsules

GAT Sport Essential D3+K2 (60 Serves)

$47.94 $39.85

$0.66/serve · 60 serves

Vitamin D3 125 mcg
Vitamin K2 (MK-7) 100 mcg
Cellucor C4 Energy + Amino, Grape powder, 249g, NZ Supps

Cellucor C4 Energy + Amino - Grape, 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 - Watermelon, 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
Macro Mike Macro Gut Health Strawberry 30 x 5g front

Macro Mike Macro Gut Health - Strawberry, 30 x 5g Sachets (30 Serves)

$77.94 $61.95

$2.07/serve · 30 serves · 150g

Acacia Fibre 2000mg
Green Banana Flour 1000mg
Acai Powder 300mg
Vitamin C 200mg
Magnesium 153mg
Pineapple Powder 150mg
L-Theanine 100mg
Ghost Hydration Welch's Grape tub front

Ghost Hydration - Welch's Grape, 380g (40 Serves)

$77.94 $62.85

$1.57/serve · 40 serves · 380g

Taurine 1500mg
Potassium Citrate 1036mg
Magnesium Citrate 565mg
Aquamin 500mg
Sodium Citrate 323mg
PureWay-C 195mg
Himalayan Pink Sea Salt 192mg
Senactiv 50mg
Ghost Hydration Sticks Ice Tea Lemonade box front

Ghost Hydration Sticks - Ice Tea Lemonade, 216g (24 Serves)

$77.94 $61.95

$2.58/serve · 24 serves · 216g

Taurine 1500mg
Potassium Citrate 1036mg
Magnesium Citrate 565mg
Aquamin 500mg
Sodium Citrate 323mg
PureWay-C 195mg
Himalayan Pink Sea Salt 192mg
Senactiv 50mg
Ghost Hydration Sticks Strawbango box front

Ghost Hydration Sticks - Strawbango, 192g (24 Serves)

$77.94 $61.95

$2.58/serve · 24 serves · 192g

Taurine 1500mg
Potassium Citrate 1036mg
Magnesium Citrate 565mg
Aquamin 500mg
Sodium Citrate 323mg
PureWay-C 195mg
Himalayan Pink Sea Salt 192mg
Senactiv 50mg
Ghost Hydration Ice Tea Lemonade tub front

Ghost Hydration - Ice Tea Lemonade, 360g (40 Serves)

$77.94 $62.85

$1.57/serve · 40 serves · 360g

Taurine 1500mg
Potassium Citrate 1036mg
Magnesium Citrate 565mg
Aquamin 500mg
Sodium Citrate 323mg
PureWay-C 195mg
Himalayan Pink Sea Salt 192mg
Senactiv 50mg
Ghost Hydration Sticks Kiwi Strawberry box front

Ghost Hydration Sticks - Kiwi Strawberry, 204g (24 Serves)

$77.94 $61.95

$2.58/serve · 24 serves · 204g

Taurine 1500mg
Potassium Citrate 1036mg
Magnesium Citrate 565mg
Aquamin 500mg
Sodium Citrate 323mg
PureWay-C 195mg
Himalayan Pink Sea Salt 192mg
Senactiv 50mg
Ghost Hydration Sticks Lemon Crush box front

Ghost Hydration Sticks - Lemon Crush, 216g (24 Serves)

$77.94 $61.95

$2.58/serve · 24 serves · 216g

Taurine 1500mg
Potassium Citrate 1036mg
Magnesium Citrate 565mg
Aquamin 500mg
Sodium Citrate 323mg
PureWay-C 195mg
Himalayan Pink Sea Salt 192mg
Senactiv 50mg
OMN Tonik High Protein RTD ready-to-drink protein shake, NZ Supps

OMN 6-Pack Tonik High Protein RTD - Chocolate

$51.95 $44.85

$7.48/serve · 6 serves

OMN Tonik High Protein RTD ready-to-drink protein shake, NZ Supps

OMN Tonik High Protein RTD - Chocolate

$9.95 $8.50

$8.50/serve · 1 serve

Ronnie Coleman CLA capsules

Ronnie Coleman CLA (180 Serves)

$53.94 $44.85

$0.25/serve · 180 serves

Calories/serve 10 kcal
CLA 800 mg
Ronnie Coleman HMB XS

Ronnie Coleman HMB-XS (50 Serves)

$47.94 $39.25

$0.79/serve · 50 serves

HMB (Calcium Hydroxymethyl Butyrate Monohydrate) 500 mg
Ronnie Coleman Tribulus XS

Ronnie Coleman Tribulus XS (120 Serves)

$41.94 $34.95

$0.29/serve · 120 serves

Tribulus Terrestris 500 mg
Raw Nutrition Signal

Raw Nutrition Signal (30 Serves)

$71.94 $59.85

$2.00/serve · 30 serves

Calories/serve 5 kcal
Fadogia Agrestis (Whole Herb Extract 10:1) 1.2 g
Longjack (Tongkat Ali) Root Extract 400 mg
Calcium 167 mg
Raw Nutrition Test

Raw Nutrition Test (30 Serves) (240 Caps)

$137.94 $119.85

$4.00/serve · 30 serves

Bryonia Laciniosa 1.65 g
Muira Puama 1 g
Rosemary 900 mg
KSM-66 Ashwagandha 600 mg
Fenugreek 500 mg
DIM 150 mg
Zinc 11 mg
Boron 10 mg
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