Skip to content

Toll Free: 1-866-502-6789 | Canada Post Update!

Use code ‘ ’For 10% OFF

Free Shipping: On all orders $59.99 or more*

Nature's Source Inc
Wish Lists
0
Sign In
Cart
00 items
Nature's Source Inc
  • Vitamin & Minerals
    Vitamin & Minerals
    Go to Vitamin & Minerals
    Zinc Supplements
    Top Collagen Supplements
    Iron & Minerals
    Magnesium
    Allergy Relief
    Bone Health
    Cough & Cold Support
    Digestive Health
    Hormone Support
    Immune Support
    Womens Health
    Vitamin B Supplements
    Shop All Vitamin & Minerals
    Nature's Source Inc
  • Lifestyle & Fitness
    Lifestyle & Fitness
    Go to Lifestyle & Fitness
    Diet & Weight Management
    Energy & Endurance Support
    Appetite Control
    Fat Blockers
    Fat Burners-Stimulants Free
    Ketogenic Diet
    Post Workout
    Pre-Workout
    Shop All Lifestyle & Fitness
    Nature's Source Inc
  • Beauty & Personal Care
    Beauty & Personal Care
    Go to Beauty & Personal Care
    Acne & Blemish Support
    Beauty Supplements
    Dermal & Skin Care
    Eczema Support
    Facial Care
    Hair Care
    Hair, Nails & Skin
    Hair Loss & Thinning
    Mom, Baby & Kids
    Personal Care for Kids
    Shop All Beauty & Personal Care
    Nature's Source Inc
  • Practitioner Recommended
    Practitioner Recommended
    Go to Practitioner Recommended
    Pure Encapsulations
    Designs For Health
    Xymogen
    Metagenics
    NFH
    Mediherb
    Cyto-Matrix
    Genestra
    Genuine Health
    Progressive
    Dr Formulated
    Biomed
    Shop All Practitioner Recommended
    Nature's Source Inc
  • Flyer Flyer
  • What's New What's New
  • Monthly Specials Today's Specials
Nature's Source Inc
Monthly Specials Today's Specials
Nature's Source Inc
Log in
Cart
00 items
Home ALT Protein Supplements Online
Sidebar

Categories

  • Active Lifestyle & Fitness
    • Diet & Weight Management
      • Appetite-Control
      • Carbohydrate Blockers
      • Fat Blockers
      • Fat Burners - Stimulants Free
      • Ketogenic Diet
    • Energy & Endurance Support
      • Post Workout
      • Pre - Workout
      • Recovery
  • Beauty & Personal Care
    • Facial Care
      • Acne & Blemish Support
    • Beauty Supplements
      • Hair, Nails & Skin
    • Dermal & Skin Care
      • Eczema Support
    • Mom, Baby & Kids
      • Personal Care for Kids
  • Grocery
    • Sweetners Condiments
    • Vitamin & Minerals Supplements
      • Adrenal & Thyriod Support
        • Memory Support
      • Bladder & Urinary Care
      • Brain & Memory Support
      • Eye Health
      • Glucose & Blood Sugar Support
      • Hearing Support
      • Hormone Support
      • Kids & Baby Health
      • Low Iron Support
      • Probiotics For Travel
        • Traveler's (Post-antibiotic) Probiotics
      • Testosterone Boosters
        • Sexual Health

    Refined By Clear all

    12 results
    Clear all

      Brand

      Clear all

      Availability

      Clear all

      ALT Protein Supplements Online

      Filter
      12 results
      20
      • 10
      • 15
      • 20
      • 25
      • 30
      • 50
      Best selling
      • Featured
      • Most relevant
      • Best selling
      • Alphabetically, A-Z
      • Alphabetically, Z-A
      • Price, low to high
      • Price, high to low
      • Date, old to new
      • Date, new to old
      Sort

      Sort by:

      • Featured
      • Most relevant
      • Best selling
      • Alphabetically, A-Z
      • Alphabetically, Z-A
      • Price, low to high
      • Price, high to low
      • Date, old to new
      • Date, new to old
      • Canadian-Products
        ALT Grass - Fed Beef Protein Raspberry Lemonade 725g - Nature's Source IncALT Grass - Fed Beef Protein Raspberry Lemonade 725g - Nature's Source Inc
        ALT Grass-Fed Beef Protein Raspberry Lemonade 725g
        No reviews
        ALT Beef Protein is a non-dairy, non-vegan protein powder made from hydrolyzed grass-fed beef protein isolate. Each serving provides 20g of protein, making it a simple option to help meet daily protein targets before or after training, or anytime protein intake is needed.
        $59.99 CAD
        $59.99 CAD
        Unit price
        / per 
      • Canadian-Products
        Sold out
        ALT Grass - Fed Beef Protein Lemon Lime 725g - Nature's Source IncALT Grass - Fed Beef Protein Lemon Lime 725g - Nature's Source Inc
        ALT Grass-Fed Beef Protein Lemon Lime 725g
        1 review
        ALT Beef Protein is a non-dairy, non-vegan protein powder made from hydrolyzed grass-fed beef protein isolate. Each serving provides 20g of protein, making it a simple option to help meet daily protein targets before or after training, or anytime protein intake is needed.
        $59.99 CAD
        $59.99 CAD
        Unit price
        / per 
        Out Of Stock
        Out Of Stock
      • Canadian-Products
        ALT Clear Whey Isolate Watermelon Strawberry 490g (20 Servings) - Nature's Source IncALT Clear Whey Isolate Watermelon Strawberry 490g (20 Servings) - Nature's Source Inc
        ALT Clear Whey Isolate Watermelon Strawberry 490g
        No reviews
        Alt Nutrition Clear Whey Isolate Watermelon Strawberry is a grass-fed whey protein isolate that mixes with water into a light, juice-style drink. Each serving provides 20 g of protein, is low sugar, and contains milk.
        $59.99 CAD
        $59.99 CAD
        Unit price
        / per 
      • Canadian-Products
        ALT Grass - Fed Beef Protein Peach Mango 725g - Nature's Source IncALT Grass - Fed Beef Protein Peach Mango 725g - Nature's Source Inc
        ALT Grass-Fed Beef Protein Peach Mango 725g
        1 review
        ALT Beef Protein is a non-dairy, non-vegan protein powder made from hydrolyzed grass-fed beef protein isolate. Each serving provides 20g of protein, making it a simple option to help meet daily protein targets before or after training, or anytime protein intake is needed.
        $59.99 CAD
        $59.99 CAD
        Unit price
        / per 
      • Canadian-Products
        ALT Grass - Fed Beef Protein Fruit Punch 725g - Nature's Source Inc
        ALT Grass-Fed Beef Protein Fruit Punch 725g
        2 reviews
        ALT Beef Protein is a non-dairy, non-vegan protein powder made from hydrolyzed grass-fed beef protein isolate. Each serving provides 20g of protein, making it a simple option to help meet daily protein targets before or after training, or anytime protein intake is needed.
        $59.99 CAD
        $59.99 CAD
        Unit price
        / per 
      • Canadian-Products
        Alt Nutrition Clear Whey Isolate Tropical Punch 490g (20 Servings) - Nature's Source IncAlt Nutrition Clear Whey Isolate Tropical Punch 490g (20 Servings) - Nature's Source Inc
        ALT Clear Whey Isolate Tropical Punch 490g
        No reviews
        Alt Nutrition Clear Whey Isolate Tropical Punch is a grass-fed whey protein isolate that mixes with water into a light, juice-style drink. Each serving is low-sugar, lactose-free, and contains milk.
        $59.99 CAD
        $59.99 CAD
        Unit price
        / per 
      • Canadian-Products
        Alt Nutrition Clear Whey Isolate Passionfruit 490g (20 Servings) - Nature's Source IncAlt Nutrition Clear Whey Isolate Passionfruit 490g (20 Servings) - Nature's Source Inc
        ALT Clear Whey Isolate Passionfruit 725g
        No reviews
        ALT Clear Protein Grass-Fed Whey Isolate in Passionfruit provides a light, juice-style protein drink made with grass-fed whey isolate. It is naturally flavoured, sweetened with monk fruit, contains milk, and may contain trace lactose. Grass-Fed Sugar Free Getting a good source of protein is...
        $59.99 CAD
        $59.99 CAD
        Unit price
        / per 
      • Canadian-Products
        Alt Nutrition Clear Whey Isolate Cherry Vanilla 490g (20 Servings) - Nature's Source IncAlt Nutrition Clear Whey Isolate Cherry Vanilla 490g (20 Servings) - Nature's Source Inc
        ALT Clear Whey Isolate Cherry Vanilla 725g
        No reviews
        Alt Nutrition Clear Whey Isolate Cherry Vanilla is a grass-fed whey protein isolate that mixes with water into a light, clear-style drink. Each serving is sugar free, low fat, and contains milk.
        $59.99 CAD
        $59.99 CAD
        Unit price
        / per 
      • Canadian-Products
        ALT Pre - Workout Just Peachy 440g - Nature's Source Inc
        ALT Pre-Workout Just Peachy 440g
        No reviews
        ALT Pre Workout is a naturally flavoured, dye-free pre-workout drink. It’s sweetened with monk fruit and formulated without artificial sweeteners.
        $44.99 CAD
        $44.99 CAD
        Unit price
        / per 
      • Canadian-Products
        ALT Pre - Workout Sour Green Cherry 440g - Nature's Source Inc
        ALT Pre-Workout Sour Green Cherry 440g
        No reviews
        ALT Pre Workout is a naturally flavoured, dye-free pre-workout drink. It’s sweetened with monk fruit and formulated without artificial sweeteners.
        $44.99 CAD
        $44.99 CAD
        Unit price
        / per 
      • Canadian-Products
        ALT Pre - Workout Razzy Lime 440g - Nature's Source Inc
        ALT Pre-Workout Razzy Lime 440g
        No reviews
        ALT Pre Workout is a naturally flavoured, dye-free pre-workout drink. It’s sweetened with monk fruit and formulated without artificial sweeteners.
        $44.99 CAD
        $44.99 CAD
        Unit price
        / per 
      • Canadian-Products
        Sold out
        ALT Pre - Workout Blue Raspberry Lemonade 440g - Nature's Source Inc
        ALT Pre-Workout Blue Raspberry Lemonade 440g
        No reviews
        ALT Pre Workout is a naturally flavoured, dye-free pre-workout drink. It’s sweetened with monk fruit and formulated without artificial sweeteners.
        $44.99 CAD
        $44.99 CAD
        Unit price
        / per 
        Out Of Stock
        Out Of Stock

      About Us

      • Blogs & Insights
      • About us
      • Terms of Use
      • Privacy Policy
      • Professional Newsletter
      • Careers
      • Contact Us

      Customer Service

      • My Account
      • Wishlist
      • FAQs
      • Refunds/Return Policy
      • Shipping Policy
      • Site Map
      • Clearance Products

      Payment & Shipping

      • Our Locations
      • Payment Methods
      • Shipping Guide
      • Locations We Ship To
      • Estimated Delivery Time
      Nature's Source Inc

      Customer Support: +1-866 502 6789

      Email Us: customercare@natures-source.com

      Nature's Source
      Nature's Signature

      Copyright © 2026 Natures Source, Inc. All rights reserved. Designed and Managed by ScaleUp42.com

      • visa payment
      • mastercard payment
      • Amex payment
      • discover payment
      • jcb payment
      • ball payment
      • Choosing a selection results in a full page refresh.

      Thanks for subscribing!

      This email has been registered!

      Shop the look

      Choose Options

      Social

      • Facebook
        Facebook
      • Instagram
        Instagram
      • Twitter
        Twitter
      Edit Option
      this is just a warning
      Product added to Wishlist
      Login
      Forgot your password? Create account
      Shopping Cart
      0 items
      Close
      Search
      Menu Welcome! 
      Sign in Create an Account

      Shop by

      Sign In Create an Account
      My Wish List

      Flyer & Deals

      • Today's Specials
      • Flyer
      • What's New
      • Professional Newsletter

      Top Searches

      • Top Probiotics Supplements
      • Probiotics and Supplements for Kids
      • Magnesium Supplements
      • Proteins and Fitness Products
      • Best Collagen Supplements
      • Berberine
      • Designs for Health Products