Muscle Nation Custard Protein & Aminos Combo

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Product Description

Casein is a dairy protein that is slowly digested by the body. This is due to the formation of a clot inside the stomach, which will take longer to be digested. Because of the slow release, this type of protein is ideal to be ingested before bed or throughout the day when you go for long periods of not refuelling the body.  Muscle Nation has crafted a casein protein, which is made of 90% casein and concentrate delivering 25.2g of complete protein to the body. Custard Casein Protein has no filler, gums or creamers so you can rest assured you have a high-quality product.  Sprint Fit loves the taste and feels like a guilt free treat. 

Muscle Nation Custard Casein Protein features:

  • Support calorie processing. When you combine this product with the right diet and exercise plan tailored to your fitness goals, you will see better results. 
  • Support body composition goals by providing the body with slow-release protein so you can refuel the body with the right nutrients for an extended period of time.
  • Have a slowly digested product as casein takes longer to be digested by the body, making this product great to be taken before bed or throughout the day.
  • Consume a high protein and low fat and carb product ideal for when you are watching your calorie intake.

Muscle Nation Custard Casein Protein contains:

  • 140 calories
  • 26.6g of protein
  • 1.2g of MCT powder
  • 1.8g of fat and 1.5g is saturated
  • 4g of carbohydrates and 2.3g is sugar
  • No fillers, gums, creamers or amino spiking
  • No GMO 
  • 100% transparent label

Muscle Nation Aminos

Refreshing flavour! Simply add to your water bottle and enjoy the benefits of BCAAs, EAAs, Electrolytes and L-Glutamine.The search for delicious amino acids is over! Muscle Nation has yet again pulled through with the good with their very own specially formulated Amino Acid blend, guaranteed to help you reach your fitness goals and keep you hydrated for longer. Amino Acids play a large role in the maintenance of muscle within our body, they are absolutely essential to growth and play an important role in repairing tissue when it's been damaged. Typically found in protein sources the body’s digestive system breaks down protein from food and protein powder, into amino acids. From there they help assist many different functions within the body, most notable the promotion of muscle protein synthesis (MPS) and their ability to slow catabolism of muscle as energy make these very beneficial for vegetarians who may otherwise be struggling with overall protein intake, those who are in a calorie deficit or if you are trying to cover all your bases! Muscle Nation’s Aminos provide many benefits when taken regularly alongside a training program

Muscle Nation Aminos key features: 

  • BCAAs
  • EAAs
  • Electrolyte Blend
  • Coconut Water Powder
  • Glutamine
  • No Caffeine No Stimulants
  • Gluten Free


Muscle Nation Custard 

Container Size: 1 KG
Serving Size: 2 Scoops (40g)
Servings Per Container: 25

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.

Muscle Nation Aminos 

Container Size: 300g
Serving Size:  1 Scoop 10G
Servings Per Container: 30


Activity: 1 scoop before, during or after.

Daily: 1/2 - 1 scoop anytime during the day. An easy way to add flavour to your water.

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 $40 and over receive Free* Shipping Nationwide 

Estimated Delivery Times*:
Auckland – Overnight (However many Auckland orders will be delivered the same day depending on what time the order is placed)

North Island - Overnight

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.


Muscle Nation Custard Protein & Aminos Combo Reviews

4.55/5 based on 38 customer reviews
5 star
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Overall Rating

9.1 /10

38 Ratings

Average Flavour Rating

8.5 /10

13 Flavours

Top Rated Flavour

10 /10

Golden Ice Cream


10/10 Vanilla

Right. I'm one of those people that's tried every damn protein under the sun. I hate whey even in a smoothie and pea protein makes me gag. Let's face it, it's hard to find one you say "shit thats nice". But this vanilla custard IN A SMOOTHIE with berries and spinach and almond milk is the gooooods. It makes it a vanilla THICCshake. It's not bad on its own either especially heated with blueberries. Super good as a protein fix at the end of the day.

10/10 Golden Ice Cream

Best protein I’ve ever tasted. Golden ice cream with very cold water tastes exactly like a milkshake!!

10/10 Vanilla

So SO good!! I look forward to this at the end of every day and it’s way more versatile than you would initiate think, I like to mix in fruit/ spreads depending on my mood. Have already ordered the sample pack to try them all out!

10/10 Choc Cherry

10/10 Chocolate Hazelnut

Love this whole range, and this flavour is no exception. Tastes great, and the coconut chunks are a nice addition

10/10 Banana

Delivery was super quick. I made mistake ordering a wrong favor but they were helpful and sent me a correct one. Thank you.

8/10 Double Chocolate

I was really surprised by this as I struggle with drinking protein. The custard is a thick consistency, but you can make it thinner by adding more milk. I got the chocolate flavour, which was delicious. I just was not a huge fan of the crunchy chocolate inside, but that’s only because I don’t like crunchy bits in smooth things. Does have a taste of artificial sweetener, but I got used to that.

10/10 Golden Ice Cream

10/10 Cookies & Cream

7/10 Coconut Caramel

8/10 Chocolate Banana

This is by far the best protein I have used, flavour and consistency wise. I just use water and a couple ice cubes and it’s perfect! All the flavours a good but the 2 that stand out are golden icecream and the cookies and cream

8/10 Rocky Road

Rocky Road is one of my favourite flavours. It mix’s well and the marshmallows are an extra treat. Definitely recommend 10/10

10/10 Cookies & Cream

Tastes amazing! Such a good texture and I love the cookie bits in it! Will definitely be purchasing again.

10/10 Double Chocolate

Great product! The texture is nothing like other proteins! So yum! Like your eating a dessert

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