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Optimum Nutrition 24 Protection Upsize Combo

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Product Description

Maintain your peak performance with the Sprint Fit Optimum Nutrition 24 Protection Upsize Combo which contains Optimum Nutrition's 100% Gold Standard Whey (5lb) and Casein Protein (4lb). Optimum Nutrition is one of the world's biggest selling brands. Buy this combo today and save even more.

Optimum Nutrition 24 Protection Upsize Combo contains:

  • Optimum Nutrition 100% Gold Standard Whey - 2.27KG (5Lb) 
  • Optimum Nutrition Gold Standard 100% Casein - 1.8KG (4Lb)

Intense physical training demands comprehensive protein support both day and night. Sprint Fit Optimum Nutrition 24 Protection 100% Gold Standard Whey and Casein Protein Combo provides the fast-acting ion-exchange and microfiltered whey protein isolates of 100% Whey Gold Standard for pre- and post-workout support, along with the slowly digesting micellar casein blend from Optimum Nutrition Gold Standard 100% Casein for between meals and right before bed. Both provide 24 grams of high-quality enzyme fortified protein for round-the-clock muscle building and recovery.

Optimum Nutrition 24 Hour Protection Gold Standard Whey & Casein Combo features:

  • Comprehensive protein support day and night
  • Fast-digesting 100% Whey Gold Standard
  • Slow-digesting Gold Standard 100% Casein
  • Two Popular Products in one convenient combo

Optimum Nutrition Gold Standard 100% Whey Protein (5lb):
Optimum Nutrition Gold Standard 100% Whey is one of the world's best-selling whey protein powder. Whey's popular with active adults because it digests very quickly so it can go right to work rebuilding muscles bigger and stronger from the breakdown of training.

Optimum Gold Standard 100% Whey Protein has raised the standard for whey protein powders, winning the protein powder of the year title for 2005, 2006, 2007, 2008 and 2009.

Optimum Nutrition Casein Protein (4lb):
Right after training, you want a fast-acting whey protein to kick-start the recovery process. But between meals and especially right before bed, a slowly digesting micellar casein shake can provide longer lasting muscle rebuilding support. That's important, since the majority of muscle rebuilding takes place at night while you're asleep.

Sprint Fit Optimum Nutrition Gold Standard Casein was the industry's first all-micellar casein protein and it's been America's best-selling casein for many years. Casein proteins are pH sensitive and gel in the acidic environment of the stomach. As a result, it can take more than twice as long for caseins to be broken-down into their amino acid subcomponents than whey and other proteins. Because of their unique time-released qualities, caseins are aptly described as anti-catabolic or muscle-protecting proteins.



Optimum Nutrition Gold Standard 100% Whey (5lb):
Container Size: 2.27 KG (5lb)
Serving Size: 1 Scoop (29.4g)
Servings Per Container: 71

Shake or blend 29.4g (approximately 1 heaped scoop) with 200-250mL water. Can be added to milk or water.

Amount Per Serving:
Energy 502kj 120Cal
Total Calories 120
Protein 24g
Total Carbohydrates 3g
Sugars 1g
Fat 1g
Saturates 0.5g
Cholesterol 30mg
Sodium 60mg

Protein blend (whey protein isolate, whey protein concentrate, whey peptides), cocoa (processed with alkali), artifical flavor, lecithin, acesulfame potassium, Aminogen, Lactase

Optimum Nutrition Casein (4lb):
Container Size: 1.818 kG (4lb)
Serving Size: 1 Scoop (33g)
Servings Per Container: 56

Add 1 heaping scoop of Gold Standard 100% Casein to your shaker cup and then pour in 295mL-354mL of your preferred beverage. Cover and shake for 25-30 seconds.

Amount Per Serve:
Energy 502kJ 120Cal
Protein 24g
Fat Total 1g
Fat Saturated 0.5g
Carbohydrate Total 3g

Carbohydrate Sugar 0g
Essential Amino Acids mg/100g
L-Leucine (BCAA) 2129
L-Isoleucine (BCAA) 1312
L-Lysine 1822
L-Methionine 644
L-Phenylalanine 1144
L-Threonine 1039
L-Tryptophan 292
L-Valine (BCAA) 1609
Non-Essential Amino Acids mg/100g
L-Histidine 688
L-Alanine 664
L-Arginine 866
L-Aspartic Acid 1589
L-Cysteine/Cystine 79
L-Glutamine & Precursors 4950
L-Glycine 510
L-Proline 2421
L-Serine 1396
L-Tyrosine 846
Minerals mg/100g
Sodium 260mg

Protein Blend (Micellar Casein, Calcium Caseinate), Cocoa (processed with alkali), Natural & Artificial Flavors, Salt, Lecithin, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Sucralose, Aminogen.

Please Note: Nutritional Information is to be used as a guide only, actual values may differ between flavours and sizes and when formulations are modified or updated by the manufacturer. 
Contact us if you have any questions regarding this products ingredients.


All orders $50 and over receive Free* Shipping Nationwide 

Estimated Delivery Times*:

Auckland and North Island – Overnight

However many Auckland orders will be delivered the same day depending on what time the order is placed)

South Island – Overnight (For larger parcels allow 2 business days)

Same Day/Evening Express Shipping upgrade available at checkout for select suburbs*

Click here to view the full Shipping Details and Returns Policy.


Optimum Nutrition 24Hr Gold Standard Whey & Casein Upsize Combo Reviews

4.8/5 based on 693 reviews
5 star
4 star
3 star
2 star
1 star

Overall Rating

9.6 /10

693 Ratings

Average Flavour Rating

9.4 /10

24 Flavours

Top Rated Flavour

10 /10

Double Rich Chocolate


10/10 French Vanilla

Awesome service real happy with the price this is my new go to shop thanks sprint fit ??

10/10 Chocolate Mint

Favorite trustworthy protein powder. Mixes well, even with water! Always come back to this one.

10/10 Vanilla Ice Cream

Great taste, mixes easily with water or milk.

10/10 Extreme Milk Chocolate

10/10 Double Rich Chocolate

Excellent product, fast shipping and best prices around, I'll be ordering all my products through Sprintfit from now on.

10/10 Double Rich Chocolate

Quick delivery and very tasty protein. You even don't think you drink protein :) I bought it already for second time.
Good protein for banana smoothie

10/10 Vanilla Ice Cream

Best protein on the market, easy to drink, mixes well and tastes good. Have been using this for years with steady results!

9/10 Vanilla Ice Cream

Ordered the Vanilla Ice Cream flavour and it is very yummy! Order arrived quickly too.

9/10 Vanilla Ice Cream

Finally a protein powder that doesn't take disguising. Love the vanilla ice cream flavor and it's not too sweet ??

10/10 Double Rich Chocolate

10/10 French Vanilla

Tastes very nice, no weird after tastes. Found my new fav.

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