TrueFit Grass-Fed Protein
RSP Nutrition

TrueFit Grass-Fed Protein

Lean Protein from Real Food Sources
25g of 100% Whey Protein, Gluten Free with Low-Glycemic Carbs and Non-GMO Superfoods
9.7  out of 10  (799 Reviews)
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Product Overview


Grass-Fed Lean Meal Replacement Protein Powder

AminoLean Containers

Performance Benefits

Food Icon

Whole Food Nutrition

12 Organic Fruits and Vegetables

Muscle Icon

Lean Muscle & Recovery

25g Grass-Fed Whey

Digestion Icon

Healthy Digestion

8g Prebiotic Fiber + 1 Billion CFU Probiotics

Nutrtion Icon

Clean Nutrition

5g Non-GMO, No Artificial Sweeteners, No Artificial Colors, Flavors, Preservatives, Gluten-Free

Kneeling RSP Athlete


Nutrition Icon Nutrition On-the-Go
Meal Icon Meal Replacement
Muscle Icon Post Workout
AminoLean Containers
RSP Athletes

With real food ingredients, grass-fed whey protein, & high-quality probiotics, TrueFit delivers protein rich, whole food nutrition whether you need a post workout or on-the-go nutrition option.*

Our comprehensive formula contains 12 Non-GMO Project Verified fruit & vegetables. Each serving provides 25g grass-fed Whey protein to support performance and recovery.*

TrueFit has hit the ideal balance of high quality protein, fruit & veggies, dietary fiber & quality fats.* It contains no gluten, artificial flavors, preservatives, colors, sweeteners, or maltodextrin. TrueFit truly provides a healthy, on-the-go nutritional alternative for your active lifestyle.*

Jumping RSP Athlete

Ratings & Reviews

TrueFit Grass-Fed Protein
Overall Rating
799 Ratings
Verified Buyer Rating
432 Ratings
Average Flavor Rating
6 Flavors
Top Rated Flavor
Gourmet Vanilla Milkshake
By clicking the button above, you agree to entering the Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Feb 27, 2021
Verified Buyer
  • 5 Cinnamon Churro

Good as a meal replacement that’s it. Churro definitely wasn’t that at all. I was glad to make the last shake

Feb 15, 2021
  • 9 Cinnamon Churro
  • 10 Vanilla

I use as a meal repayment regularly. Blends great and tastes great.

Jan 31, 2021
Verified Buyer
  • 10 Chocolate

Delicious! And also do the job a meal replacement!

Dec 22, 2020
  • 10 Cinnamon Churro

Best tasting protein on the market.

Nov 23, 2020
Verified Buyer
  • 9 Chocolate
  • 10 Cinnamon Churro
  • 8 Vanilla

Awesome one vitamin packed supplement shake with great flavors and no bs ingredients, my go to. Highly recommend.

Nov 16, 2020
  • 10 Cinnamon Churro

I love Truefit protein and all its benefits. I like to use it as a post after my workouts to restore any lost nutrients. The flavor is delicious and blends well!

Oct 23, 2020
Verified Buyer
  • 10 Cinnamon Churro

My first at home protein powder and I love it! I use to hate protein add ins (gym smoothies once in awhile) The graininess made me not want to try it at home. This protein does not have that at all, it dissolves completely, I just use water. Taste and smell is great. I hope BB gets the cold brew flavor! I won't use a different protein powder. Great product!

Oct 04, 2020
Verified Buyer
  • 8 Vanilla

Mixes well, nice flavor not over the top. 10 ounces water per scoop works well for my taste. Will purchase again.

Aug 27, 2020
  • 2 Cinnamon Churro
May 30, 2020
Verified Buyer
  • 10 Vanilla

Tastiest vanilla protein I’ve had. It keeps me full, it doesn’t upset my stomach the way some whey proteins do. My favorite protein I’ve found after trying a variety and will be sticking with this one for sure.

May 14, 2020
Verified Buyer
  • 10 Chocolate

Really good protein powder/meal replacement. I have the chocolate flavor and mix it with 10-12 ounces of cold water and it tastes really good. I have been taking 1 scoop of this in the morning along with eating a banana before my 6-9 mile walk and it keeps me full and energized throughout the entire walk. I am not a runner but i am not just out for a "causal" walk either. I speed walk the entire time. I just finished a 2lb tub of it and just purchased another 4lb tub. Will buy again when this runs out and highly recommend giving it a try.

Mar 18, 2020
Verified Buyer
  • 10 Cinnamon Churro
  • 10 Chocolate

Highly recommended. This product is by far surpassed all my expectations. The flavors are excellent (chocolate & cinnamon churro). I only use 400ml of water, its so tasty and the texture is rich & creamy. I used this 2x a day as a meal replacement. It keeps me full for like 3-4 hours. In between, I have a handful of berries and an apple or orange as a snack. My bowel movement becomes regular. My gas problem lessen and bloated feeling is gone. In just 10 days of drinking this product, my gut problem dramatically improved. This is really an outstanding, excellent product that I would highly recommend to everyone. Well done RSP, I finally found a protein and a meal replacement that genuinely works and deliver excellent results!

Mar 11, 2020
  • 9 Cinnamon Churro

This is my go-to protein powder, and I love it! Great flavor, great texture, and I'm a fan of how there are no artificial sweeteners! I highly recommend using milk instead of tastes so much better.

Dec 26, 2019
Verified Buyer
  • 10 Cinnamon Churro

My favorite protein shake post workout. Taste is amazing and keeps me full. Great quality and key ingredients. Highly recommended and keep up the great work RSP!!!

Nov 24, 2019
Verified Buyer
  • 10 Cinnamon Churro

Love the taste - helps me to maintain my weight - twice a day instead of full meal - and ty Bodybuilding - great sale price - 2 x 4lbs - $94 . - less than $12/lb

4 Sizes
907 Grams
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2 Flavors
Cold Brew Coffee
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Was:  CA$56.70
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Price: CA$45.36  (CA$2.27 / Serving)
Flavor Rating:


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25g of 100% Whey Protein, Gluten Free with Low-Glycemic Carbs and Non-GMO Superfoods

What's in RSP Nutrition TrueFit Grass-Fed Protein

Serving Size 1 Scoop (49 g)
Servings Per Container:20
Amount Per Serving %DV*
Calories 140       
Total Fat 2.5 g 3%*
Saturated Fat 2 g 10%*
Cholesterol 70 mg 23%
Total Carbohydrate 13 g 5%*
Dietary Fiber 8 g 29%
Total Sugars 3 g **
Includes 1g Added Sugar       
Protein 20 g       
Vitamin D 5 IU 0%
Calcium 117 mg 9%
Sodium 160 mg 7%
Potassium 194 mg 4%
All-in-One Grass-Fed Protein 20g **
Grass Fed Whey Protein Concentrate
All-in-One Fiber and Superfoods Blend 9.5g **
Fibersol-2 (Soluable Vegetable Fiber), Sweet Potato Powder, VitaBerry® Fruit Blend (Organic Strawberry, Organic Raspberry, Organic Blueberry, Organic Tart Cherry, Organic Elderberry, Organic Cranberry), VitaVeggie® Blend (Organic Broccoli, Organic Broccoli Sprouts, Organic Tomato, Organic Carrot, Organic Spinach, Organic Kale), Lactospore® Bacillus Coagulans (1 Billion CFU)
MCT Oil Powder 1 g **
Natural Caffeine 100mg       
from Coffee Beans
* The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
** Daily Value not established.
Other Ingredients:
Organic Cane Sugar, Spray Dried Instant Coffee, Natural Flavors, Salt, Rebaudiside A (Stevia A)., Sunflower Lecithin, Xanthan Gum.

Directions For TrueFit Grass-Fed Protein: Mix with 8-16 oz. of water, depending on consistency preference. Start with 8 oz. and add up to 8 more until preferred consistency is achieved. Also delicious with your favorite dairy or non-dairy alternatives. 


* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.