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251K Lincoln Road

Waitakere 0610

22B Cavendish Drive

Manukau 2104

4 Aranui Road

Auckland 1060

1 Wagener Place

Auckland 1025


Gaspari Nutrition SizeOn Maximum Performance 1.58kg

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Gaspari Nutrition SizeOn Maxiumum Performance 1.58kg


About Gaspari Nutrition SizeOn

SizeOn Maximum Performance. THE intra-workout creatine proven by clinical research. This hybrid creatine supplement works dilligently on several fronts to ensure that your body has what it wants and needs to make it through the rigorous training you're (hopefully) enacting upon it.


What do we mean by 'hybrid'? Let's break it down...

Gaspari Nutrition selected a whey hydrosylate packed with nutrients specifically selected to promote muscle growth and recovery. We're talking the powerful agent of protein synthesis, L-Leucine (FIVE whole grams). Combined with a unique blenf of carbohyrdrates and burnout-fighting amino acid salts (LOLA, at the forefront of nutrition research, L-Ornithine-L-Aspartate), SizeOn Maximum Performance sets the playing field in your favor.


SizeOn vs. SizeOn Maximum Performance...

Against the original, Maximum Performance contains more potent doses of whey hydrosylate, amino acids, and carbs. To put it simply, it's a more advanced version of an already effective supplement.



Directions Gaspari Nutrition SizeOn Recommended Use

Sip SizeOn as you power through your workout. That's how it's designed and meant to be used. Ideally, five or more days per week. Blend one scoop (66 grams) with at least 20 ounces of a cold beverage and enjoy.



See the advise of a health care practitioner before use. Not suggested for use in children under the age of 18 or in people who have been diagnosed with hypertension, kidney disease, liver disease, metabolic syndrome, diabetes, neoplastic condition such as cancer or thalassemia. Do not use if pregnant or nursing. Keep out of reach of children. Allergen Warning: Milk.

Nutrition Information

Gaspari Nutrition SizeOn Maximum Performance 1.58kg Supplement Facts

Serving Size: 1scoop (66g)

  • Amount Per Serving
  • Calories
  • 180
  • -
  • Calories from fat
  • 0
  • -
  • Total Fat
  • 0g
  • -
  • Saturated Fat
  • 0g
  • -
  • Trans Fat
  • 0g
  • -
  • Cholesterol
  • 15mg
  • -
  • Total Carbohydrate
  • 39g
  • -
  • Dietary Fiber
  • 0g
  • -
Sugars (From Isomaltulose, D-Glucose, And Trehalose): 37g
  • Protein
  • 7g
  • -
  • Fibre
  • 0g
  • -
  • Vitamin C
  • 60mg
  • -
  • Thiamin
  • 10mg
  • -
  • Riboflavin
  • 7.6g
  • -
  • Niacin
  • 50mg
  • -
  • Vitamin B6
  • 16.8mg
  • Folate
  • 200mcg
  • -
  • Vitamin B12 (As Methylcobalamin)
  • 75mcg
  • -
  • Pantothenic Acid (As D-Calcium Pantothenate)
  • 9 mg
  • -
  • Calcium 51mg
  • 240
  • -
  • Phosphorus
  • 103mg
  • -
  • Magnesium
  • 45mg
  • -
  • Sodium
  • 280mg
  • -
  • Potassium
  • 125mg
  • -
  • L-Glycine (mg)
  • 4456
  • -
  • SizeOn Proprietary Blend
  • 61g
  • -

SizeOn Proprietary Blend

SizeOn Proprietary Blend 27.3 g: Protein Synthesis Acceleration Matrix: Whey Protein Hydrolysate, L-Leucine (5g), L-Isoleucine, L-Valine, L-Ornithine-L-Aspartate.

Other Ingredients

Malic Acid, Citric Acid, Natural And Artificial Flavors, Salt, Silica, Sucralose, FD&C Red No. 40, Acesulfame Potassium


*While strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by .

*Always consult with a qualified healthcare professional prior to beginning any diet or exercise program or taking any dietary supplement. The content on our website is for informational and educational purposes only and is not intended as medical advice or to replace a relationship with a qualified healthcare professional.

*All specials and deals are while stocks last only. No rain checks.

*Not all stock is carried at all stores. Message us first to avoid disappointment.

Customer Reviews
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Powerful Intra-Workout

I’ve been a fan of Sizeon for years. Great taste and an essential part of my supp regime when bulking and building strength and size.

Stu P.
New Zealand New Zealand


This product is probably the best intra workout on the market to date. It has been one key factor for my bodybuilding journey and one product I know I can trust. With great flavors and revolutionary ingredients this is one product not to sleep on

Shannon B.
New Zealand New Zealand

It is awesome iv always taken these and love it because it helps me grow while I'm workingout

John T.
New Zealand
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