Protein - Whey & Vegan Sources

Protein

Quality Proteins That Mix Well & Taste Great

Best Protein Supplement For Workouts

Whether you live a mostly sedentary lifestyle or are the athletic type, exercising most days of the week, protein is an essential nutrient that is responsible for a vast array of functions within the body and is found within all of the body’s cells. From a physiological perspective, protein is made up of amino acids that are attached to one another in long chains. Read more >

Showing 281-300 of 573 Item(s)

Sort:

List Grid

  1. Rule 1 Casein Protein (Chocolate Fudge) - 2Lbs

    Rule 1 Casein Protein provides 25 g of micellar casein per serving, offering a slow-release protein source ideal for extended support. This formula is designed to digest gradually, delivering amino acids over several hours—making it a great option before bedtime. Casein is a complete dairy protein with a rich, creamy texture and contains all nine essential amino acids (EAAs). Its slower digesti...

    + Earn 52 Reward Points

    Sale: $52.99

    Reg.: $59.99 (Save $7.00)

    In Stock
  2. Rule 1 Casein Protein (Chocolate Fudge) - 4Lbs

    Rule 1 Casein Protein provides 25 g of micellar casein per serving, offering a slow-release protein source ideal for extended support. This formula is designed to digest gradually, delivering amino acids over several hours—making it a great option before bedtime. Casein is a complete dairy protein with a rich, creamy texture and contains all nine essential amino acids (EAAs). Its slower digesti...

    + Earn 89 Reward Points

    Sale: $89.99

    Reg.: $99.99 (Save $10.00)

    In Stock
  3. Rule 1 Casein Protein (Strawberries & Creme) - 2Lbs

    Rule 1 Casein Protein provides 25 g of micellar casein per serving, offering a slow-release protein source ideal for extended support. This formula is designed to digest gradually, delivering amino acids over several hours—making it a great option before bedtime. Casein is a complete dairy protein with a rich, creamy texture and contains all nine essential amino acids (EAAs). Its slower digesti...

    + Earn 52 Reward Points

    Sale: $52.99

    Reg.: $59.99 (Save $7.00)

    In Stock
  4. Rule 1 Casein Protein (Vanilla Cream) - 2Lbs

    Rule 1 Casein Protein provides 25 g of micellar casein per serving, offering a slow-release protein source ideal for extended support. This formula is designed to digest gradually, delivering amino acids over several hours—making it a great option before bedtime. Casein is a complete dairy protein with a rich, creamy texture and contains all nine essential amino acids (EAAs). Its slower digesti...

    + Earn 52 Reward Points

    Sale: $52.99

    Reg.: $59.99 (Save $7.00)

    In Stock
  5. Rule 1 Casein Protein (Vanilla Cream) - 4Lbs

    Rule 1 Casein Protein provides 25 g of micellar casein per serving, offering a slow-release protein source ideal for extended support. This formula is designed to digest gradually, delivering amino acids over several hours—making it a great option before bedtime. Casein is a complete dairy protein with a rich, creamy texture and contains all nine essential amino acids (EAAs). Its slower digesti...

    + Earn 89 Reward Points

    Sale: $89.99

    Reg.: $99.99 (Save $10.00)

    In Stock
  6. Rule 1 Clear Isolate (Blue Raspberry) - 1.52Lbs

    Rule 1 Clear Isolate is a light, refreshing protein option made with crystal-clear whey protein isolate. Each serving delivers 20 g of protein, over 9 g of EAAs, and 5 key electrolytes to support hydration. With zero fat, sugar, gluten, or cholesterol, it’s a clean choice for fueling activity and recovery. Unlike traditional shakes, Clear Isolate offers crisp, fruit-based flavors and a smooth, ...

    + Earn 69 Reward Points

    Sale: $69.99

    Reg.: $74.99 (Save $5.00)

    In Stock
  7. Rule 1 Clear Isolate (Cherry Limeade) - 1.52Lbs

    Rule 1 Clear Isolate is a light, refreshing protein option made with crystal-clear whey protein isolate. Each serving delivers 20 g of protein, over 9 g of EAAs, and 5 key electrolytes to support hydration. With zero fat, sugar, gluten, or cholesterol, it’s a clean choice for fueling activity and recovery. Unlike traditional shakes, Clear Isolate offers crisp, fruit-based flavors and a smooth, ...

    + Earn 69 Reward Points

    Sale: $69.99

    Reg.: $74.99 (Save $5.00)

    In Stock
  8. Rule 1 Clear Isolate (Peach Mango) - 1.52Lbs

    Rule 1 Clear Isolate is a light, refreshing protein option made with crystal-clear whey protein isolate. Each serving delivers 20 g of protein, over 9 g of EAAs, and 5 key electrolytes to support hydration. With zero fat, sugar, gluten, or cholesterol, it’s a clean choice for fueling activity and recovery. Unlike traditional shakes, Clear Isolate offers crisp, fruit-based flavors and a smooth, ...

    + Earn 69 Reward Points

    Sale: $69.99

    Reg.: $74.99 (Save $5.00)

    In Stock
  9. Rule 1 Clear Isolate (Strawberry Lemonade) - 1.52Lbs

    Rule 1 Clear Isolate is a light, refreshing protein option made with crystal-clear whey protein isolate. Each serving delivers 20 g of protein, over 9 g of EAAs, and 5 key electrolytes to support hydration. With zero fat, sugar, gluten, or cholesterol, it’s a clean choice for fueling activity and recovery. Unlike traditional shakes, Clear Isolate offers crisp, fruit-based flavors and a smooth, ...

    + Earn 69 Reward Points

    Sale: $69.99

    Reg.: $74.99 (Save $5.00)

    In Stock
  10. Rule 1 Source7 Protein (Birthday Cake) - 2Lbs - Rule 1

    Rule 1 Proteins’ Source 7 Protein combines seven premium protein sources to deliver 22 grams of protein in a smooth, great-tasting shake. The blend includes fast, moderate, and slow-digesting proteins—such as whey isolate, whey concentrate, milk isolate, pea protein, and micellar casein—providing a steady release of amino acids any time of day. Inspired by creamy gelato, it mixes easily and off...

    + Earn 47 Reward Points

    Sale: $47.99

    Reg.: $49.99 (Save $2.00)

    In Stock
  11. Rule 1 Source7 Protein (Birthday Cake) - 5Lbs

    Rule 1 Proteins’ Source 7 Protein combines seven premium protein sources to deliver 22 grams of protein in a smooth, great-tasting shake. The blend includes fast, moderate, and slow-digesting proteins—such as whey isolate, whey concentrate, milk isolate, pea protein, and micellar casein—providing a steady release of amino acids any time of day. Inspired by creamy gelato, it mixes easily and off...

    + Earn 89 Reward Points

    Sale: $89.99

    Reg.: $94.99 (Save $5.00)

    In Stock
  12. Rule 1 Source7 Protein (Chocolate) - 2Lbs

    Rule 1 Proteins’ Source 7 Protein combines seven premium protein sources to deliver 22 grams of protein in a smooth, great-tasting shake. The blend includes fast, moderate, and slow-digesting proteins—such as whey isolate, whey concentrate, milk isolate, pea protein, and micellar casein—providing a steady release of amino acids any time of day. Inspired by creamy gelato, it mixes easily and off...

    + Earn 47 Reward Points

    Sale: $47.99

    Reg.: $49.99 (Save $2.00)

    In Stock
  13. Rule 1 Source7 Protein (Chocolate) - 5Lbs

    Rule 1 Proteins’ Source 7 Protein combines seven premium protein sources to deliver 22 grams of protein in a smooth, great-tasting shake. The blend includes fast, moderate, and slow-digesting proteins—such as whey isolate, whey concentrate, milk isolate, pea protein, and micellar casein—providing a steady release of amino acids any time of day. Inspired by creamy gelato, it mixes easily and off...

    + Earn 89 Reward Points

    Sale: $89.99

    Reg.: $94.99 (Save $5.00)

    In Stock
  14. Rule 1 Source7 Protein (Chocolate Peanut Butter) - 2Lbs

    Rule 1 Proteins’ Source 7 Protein combines seven premium protein sources to deliver 22 grams of protein in a smooth, great-tasting shake. The blend includes fast, moderate, and slow-digesting proteins—such as whey isolate, whey concentrate, milk isolate, pea protein, and micellar casein—providing a steady release of amino acids any time of day. Inspired by creamy gelato, it mixes easily and off...

    + Earn 47 Reward Points

    Sale: $47.99

    Reg.: $49.99 (Save $2.00)

    In Stock
  15. Rule 1 Source7 Protein (Chocolate Peanut Butter) - 5Lbs

    Rule 1 Proteins’ Source 7 Protein combines seven premium protein sources to deliver 22 grams of protein in a smooth, great-tasting shake. The blend includes fast, moderate, and slow-digesting proteins—such as whey isolate, whey concentrate, milk isolate, pea protein, and micellar casein—providing a steady release of amino acids any time of day. Inspired by creamy gelato, it mixes easily and off...

    + Earn 89 Reward Points

    Sale: $89.99

    Reg.: $94.99 (Save $5.00)

    In Stock
  16. Rule 1 Source7 Protein (Cookies & Creme) - 1.8Lbs

    Rule 1 Proteins’ Source 7 Protein combines seven premium protein sources to deliver 22 grams of protein in a smooth, great-tasting shake. The blend includes fast, moderate, and slow-digesting proteins—such as whey isolate, whey concentrate, milk isolate, pea protein, and micellar casein—providing a steady release of amino acids any time of day. Inspired by creamy gelato, it mixes easily and off...

    + Earn 47 Reward Points

    Sale: $47.99

    Reg.: $49.99 (Save $2.00)

    In Stock
  17. Rule 1 Source7 Protein (Pistachio) - 2Lbs

    Rule 1 Proteins’ Source 7 Protein combines seven premium protein sources to deliver 22 grams of protein in a smooth, great-tasting shake. The blend includes fast, moderate, and slow-digesting proteins—such as whey isolate, whey concentrate, milk isolate, pea protein, and micellar casein—providing a steady release of amino acids any time of day. Inspired by creamy gelato, it mixes easily and off...

    + Earn 47 Reward Points

    Sale: $47.99

    Reg.: $49.99 (Save $2.00)

    In Stock
  18. Rule 1 Source7 Protein (Pistachio) - 4Lbs

    Rule 1 Proteins’ Source 7 Protein combines seven premium protein sources to deliver 22 grams of protein in a smooth, great-tasting shake. The blend includes fast, moderate, and slow-digesting proteins—such as whey isolate, whey concentrate, milk isolate, pea protein, and micellar casein—providing a steady release of amino acids any time of day. Inspired by creamy gelato, it mixes easily and off...

    + Earn 89 Reward Points

    Sale: $89.99

    Reg.: $94.99 (Save $5.00)

    In Stock
  19. Rule 1 Source7 Protein (Salted Caramel) - 1.8Lbs

    Rule 1 Proteins’ Source 7 Protein combines seven premium protein sources to deliver 22 grams of protein in a smooth, great-tasting shake. The blend includes fast, moderate, and slow-digesting proteins—such as whey isolate, whey concentrate, milk isolate, pea protein, and micellar casein—providing a steady release of amino acids any time of day. Inspired by creamy gelato, it mixes easily and off...

    + Earn 47 Reward Points

    Sale: $47.99

    Reg.: $49.99 (Save $2.00)

    In Stock
  20. Rule 1 Source7 Protein (Vanilla) - 2Lbs

    Rule 1 Proteins’ Source 7 Protein combines seven premium protein sources to deliver 22 grams of protein in a smooth, great-tasting shake. The blend includes fast, moderate, and slow-digesting proteins—such as whey isolate, whey concentrate, milk isolate, pea protein, and micellar casein—providing a steady release of amino acids any time of day. Inspired by creamy gelato, it mixes easily and off...

    + Earn 47 Reward Points

    Sale: $47.99

    Reg.: $49.99 (Save $2.00)

    In Stock

Showing 281-300 of 573 Item(s)

Sort:

List Grid

Protein For Muscles

Whether you live a mostly sedentary lifestyle or are the athletic type, exercising most days of the week, protein is an essential nutrient that is responsible for a vast array of functions within the body and is found within all of the body’s cells. From a physiological perspective, protein is made up of amino acids that are attached to one another in long chains. In turn, there are 20 different kinds of amino acids, and the sequence in which these long amino acid chains are arranged determines the role of each particular protein. There are over 10,000 types of protein located in the various organs, muscles, and tissues (bones, skin, and hair) of the body.

As the second most abundant substance in our body (after water), protein is considered the building block of life. Getting an adequate amount of dietary protein is critical to maintaining muscle mass, as well as for energy production and carrying oxygen throughout the body. Protein is also intimately involved in the production of antibodies that fight off infections and illnesses and help keep cells healthy. When we do not meet our minimum protein requirements for any reason, the body has no choice but to catabolize protein from existing muscle and eventually from our organs to cover any deficit. This results in tissue breakdown and muscle loss. Long-term protein deficit can also lead to far more complex chronic conditions.

Benefits of Protein

How Does Protein Build Muscle?

Protein powder and other protein supplements are extremely popular among a wide range of consumer groups, including athletes and gym-goers, as well as those that live a fast-paced lifestyle that does not always allow for regular home-cooked meals. Protein powder supplements are also ideal for vegetarians and vegans that may not be getting adequate complete protein daily, as well as for anyone post-injury, post-surgery, or in convalescence, who's looking to speed up muscle protein synthesis and support tissue healing. A quality protein powder supplement is also an effective tool for those looking to shed some weight, reduce fat, enhance body composition, as well as control appetite and keep sugar cravings at bay.

Protein Supplements To Build Muscles

Protein supplements can come from a variety of different sources including whey, eggs, casein, rice, pea, soy, hemp, spirulina, and many more. They are widely available in powder blends, bars, and ready-to-drink shakes. Protein supplements can also be found in capsule form, though far less commonly. According to the Canadian Dietary Reference Intake guidelines, sedentary adult women require 46g of protein daily, while sedentary adult men require 56 g to maintain the body’s tissues and avoid deficiency. Look for a protein supplement that provides at least 20g of complete protein per serving (but read labels carefully, some formulas can contain up to 80g per serving).

Final Thoughts

When selecting your protein powder supplement, look for a formula that is organic, and non-GMO to avoid being exposed to potential allergens. You should also ideally select a blend that is sugar-free and naturally flavoured, that does not contain a long list of excipients, additives, and preservatives. Finally, if you're using protein to support your bodybuilding or workout efforts, you may want to look for a protein powder that has an added portion of BCAA’s (branched-chain amino acids) to further support muscle building and prevent catabolism, as well as other exercise performance support nutrients to maximize benefits.

First name is required!
Last name is required!
First name is not valid!
Last name is not valid!
Please enter a valid email address.
Email address is required!
This email is already registered!
Password is required!
Enter a valid password!
Please enter 6 or more characters!
Please enter 16 or less characters!
Please ensure your passwords match.
Terms and Conditions are required!
Incorrect FormKey!
Incorrect Email or Password!
reCAPTCHA is mandatory. Click check box beside I am not a robot
Invalid login/register data, Kindly contact customer service agent.