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R1 Casein 4.1lb by Rule 1

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This product is unfortunately discontinued. You can find alternatives below.

You can also call our helpful customer service team on 1300 633 362 during business hours if you need advice or have any questions.

$108.90 $121.95

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R1 Casein 4.1lb by Rule 1

$108.90 $121.95

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During the long hours of sleep your muscles are undergoing an important recovery process. This extended period of time between meals fails to give the proper nutrition to support muscle development.


Consuming one serving before bed of R1 Casein™, contains 25g of sustained release proteins, insuring your body with the overnight muscle protecting support it needs.


Make R1 Casein™ your alternative for overnight muscle maintenance, to keep the progess clock ticking.



  • Naturally High in BCAA’s & Glutamine

  • L-Lecuine. Plays a key role in muscle recovery.

  • L-Valine. Assists in protein metabolism.

  • L-Isoleucine. Helps increase energy while speeding the recovery process.

  • L-Glutamine. Increases growth hormone levels by preventing muscles from being catabolised.

  • L-Glutamine. Helps maintain cell volume and hydration.


R1 Casein™ keeps the plasma amino-acids elevated up to 7+ hours after digestion and helps prevent oxidative breakdown of muscle tissue during and after intense workouts.




Suggested Use: To ensure night time gains, prepare 1 scoop of R1 Casein with 300 - 350ml of water ore milk before long periods of rest.
Tasty Shakes: Mix one heaping scoop of R1 Casein™ with approx. 300ml of water, milk or your favorite beverage in a shaker cup or glass with spoon.
Juicy Smoothies: Add your favorite fruit and ice to the above, mix in blender and enjoy!


Warnings: This food is not a sole source of nutrition and should be used in conjunction with a nutritious diet and with an appropriate physical training or exercise program. This food is not suitable for children under the age of 15 or pregnant women. It should only be used under medical or dietetic supervision. Keep out of reach of children

Shipping
 Orders placed before 3PM AEST, Monday-Friday, will be shipped the same day! 
Delivery Time

Your order should arrive between  and

Delays can occur during public holidays and sitewide sales.

60 Day Return Guarantee

If you change your mind or simply aren't happy for any reason, you can simply return your unopened product within 60 days of purchase to any Vitamin King store or our online warehouse for a full refund.

30 Day Flavour & Performance Guarantee

Don't like the taste or performance of your new product? Simply return your opened product with within 30 days of purchase with 5 serves or less used to any store or our online warehouse for an exchange or store credit.

Safe & Secure Online Shopping

Ordering from Vitamin King is 100% safe and secure so you can rest easy. Your personal details are never shared, sold or rented to anyone either.

100% Satisfaction Guarantee

We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.

60 Day Return Guarantee

If you change your mind or simply aren't happy for any reason, you can simply return your unopened product within 60 days of purchase to any Vitamin King store or our online warehouse for a full refund.

30 Day Flavour & Performance Guarantee

Don't like the taste or performance of your new product? Simply return your opened product with within 30 days of purchase with 5 scoops or less used to any store or our online warehouse for an exchange or store credit.

Lowest Price Promise

In the unlikely event that you find your item cheaper at another online store, just let us know and we'll match the competitor's pricing hands-down.

During the long hours of sleep your muscles are undergoing an important recovery process. This extended period of time between meals fails to give the proper nutrition to support muscle development.


Consuming one serving before bed of R1 Casein™, contains 25g of sustained release proteins, insuring your body with the overnight muscle protecting support it needs.


Make R1 Casein™ your alternative for overnight muscle maintenance, to keep the progess clock ticking.



  • Naturally High in BCAA’s & Glutamine

  • L-Lecuine. Plays a key role in muscle recovery.

  • L-Valine. Assists in protein metabolism.

  • L-Isoleucine. Helps increase energy while speeding the recovery process.

  • L-Glutamine. Increases growth hormone levels by preventing muscles from being catabolised.

  • L-Glutamine. Helps maintain cell volume and hydration.


R1 Casein™ keeps the plasma amino-acids elevated up to 7+ hours after digestion and helps prevent oxidative breakdown of muscle tissue during and after intense workouts.




Suggested Use: To ensure night time gains, prepare 1 scoop of R1 Casein with 300 - 350ml of water ore milk before long periods of rest.
Tasty Shakes: Mix one heaping scoop of R1 Casein™ with approx. 300ml of water, milk or your favorite beverage in a shaker cup or glass with spoon.
Juicy Smoothies: Add your favorite fruit and ice to the above, mix in blender and enjoy!


Warnings: This food is not a sole source of nutrition and should be used in conjunction with a nutritious diet and with an appropriate physical training or exercise program. This food is not suitable for children under the age of 15 or pregnant women. It should only be used under medical or dietetic supervision. Keep out of reach of children

Shipping
Orders placed before 3PM AEST, Monday-Friday, will be shipped the same day!   
Delivery Time

Your order should arrive between  and

Delays can occur during public holidays and sitewide sales.

60 Day Return Guarantee

If you change your mind or simply aren't happy for any reason, you can simply return your unopened product within 60 days of purchase to any Vitamin King store or our online warehouse for a full refund.

30 Day Flavour & Performance Guarantee

Don't like the taste or performance of your new product? Simply return your opened product with within 30 days of purchase with 5 serves or less used to any store or our online warehouse for an exchange or store credit.

Safe & Secure Online Shopping

Ordering from Vitamin King is 100% safe and secure so you can rest easy. Your personal details are never shared, sold or rented to anyone either.

100% Satisfaction Guarantee

We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.

60 Day Return Guarantee

If you change your mind or simply aren't happy for any reason, you can simply return your unopened product within 60 days of purchase to any Vitamin King store or our online warehouse for a full refund.

30 Day Flavour & Performance Guarantee

Don't like the taste or performance of your new product? Simply return your opened product with within 30 days of purchase with 5 scoops or less used to any store or our online warehouse for an exchange or store credit.

Lowest Price Promise

In the unlikely event that you find your item cheaper at another online store, just let us know and we'll match the competitor's pricing hands-down.

R1 Casein 4.1lb by Rule 1

$108.90 $121.95

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