Research-Based

RSP TrueFit Review – Is It Really A Healthy Meal Replacement?

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By Alexa DaFonte

Reviewed by Juliana Tamayo, MS, RDN - Last Updated

RSP TrueFit Review

RSP TrueFit is a high-protein meal-replacement powder featuring grass-fed whey protein and probiotics. This product delivers a balanced combination of digestion-supporting ingredients, healthy fiber, fruits, vegetables, and premium protein. With 25 grams of protein per serving, it functions as both a pre-workout supplement and an on-the-go meal replacement. The protein powder market is saturated with options, yet not all deliver equal quality. Let’s examine how this particular product measures up in our comprehensive review of RSP TrueFit.

Benefits Of RSP TrueFit

Contains Quality Protein

TrueFit delivers 25 grams of premium protein sourced from grass-fed, pasture-raised cattle on family farms throughout the USA. This grass-fed whey protein caters specifically to athletes and individuals seeking convenient meal replacement solutions. It excels as pre-workout fuel, as whey protein provides potent amino acids crucial for performance. Branched-chain amino acids and essential amino acids play vital roles in post-workout recovery and muscle development.

Promotes Healthy Digestion

TrueFit features a digestive blend containing probiotics and prebiotic fiber. The formula includes 1 billion CFUs of probiotics alongside 8 grams of fiber derived from sweet potato and other low-glycemic prebiotic sources. This prebiotic fiber supports bowel regularity while feeding and nourishing the beneficial bacteria in your gut.

Boosts Immune System

TrueFit incorporates a superfood blend featuring strawberries, tart cherries, elderberry, broccoli sprouts, tomato, spinach, and kale. These nutrient-dense superfoods strengthen the immune system by delivering essential vitamins and nutrients. The digestive blend further enhances immune function by improving the absorption of these vital vitamins and micronutrients.

RSP Nutrition True Fit Chocolate

RSP TrueFit Ingredients

The primary ingredient in RSP TrueFit is grass-fed protein from pasture-raised, organic cattle. This whey protein provides a complete amino acid profile plus 25 grams of protein per serving. These amino acids fuel pre-workout energy while supporting athletic performance and lean muscle development. Whey protein also accelerates post-workout recovery and reduces muscle fatigue and soreness, primarily through its robust amino acid and branched-chain amino acid content.

RSP TrueFit features a superfood blend containing organic ingredients like strawberries, cherries, broccoli, spinach, kale, carrot, broccoli sprouts, elderberry, and cranberry. This entirely organic superfood blend supports proper digestion and strengthens immune function. These fruits and vegetables supply essential vitamins and micronutrients including calcium, Vitamins A, E, D, K, and C, plus prebiotic fiber that nourishes probiotics and supports digestive health.

Beyond the superfood blend, RSP TrueFit includes 1 billion CFUs of probiotics to maintain healthy digestion and gut microbiome balance. MCT oil powder provides a source of healthy fats derived from coconuts, offering sustained energy and potentially enhancing fat burn during workouts. This healthy fat source creates a more balanced meal replacement while improving the circulation of fat-soluble nutrients and vitamins throughout your body.

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The formula also includes cocoa powder for natural flavoring and stevia as a natural sweetener.

RSP TrueFit Supplement Facts

Is RSP TrueFit Really Healthy?

Among protein powders and meal-replacement options, RSP TrueFit ranks as genuinely healthy. The whey protein comes from grass-fed, pasture-raised, family-farmed sources—critical factors for quality protein. This whey protein is ethically sourced and hormone-free, meeting important standards. The superfood blend sets it apart from typical protein powders, while the digestive blend enhances nutrient absorption and vitamin uptake.

While stevia serves as an excellent sweetener choice, excessive consumption may trigger digestive issues and discomfort, particularly bloating.

TrueFit Protein Powder

Who Should Use RSP TrueFit?

RSP TrueFit suits individuals seeking meal-replacement powders and convenient nutrition solutions. While it provides balanced meal replacement with protein, fat, and carbohydrates, exercise caution with meal replacement products—whole food sources should always take priority.

TrueFit also excels as a high-protein powder and works effectively as pre-workout fuel.

TrueFit For Meal Replacement

Is RSP TrueFit Safe?

RSP TrueFit is generally safe for consumption, though it contains whey protein—a dairy source. Those avoiding animal products or with dairy sensitivities should choose alternative protein powders. Whey protein may cause appetite loss, unpleasant taste, and digestive discomfort including bloating, constipation, and diarrhea. Additionally, TrueFit might trigger mild digestive discomfort from stevia content, though amounts remain relatively low.

How Does RSP TrueFit Compare?

This whey protein powder distinguishes itself by avoiding excessive additives and harmful sugars (many protein powders, particularly whey proteins, contain artificial sweetener sucralose). RSP TrueFit stands out through its superfood and digestive blend combination. The MCT powder delivers healthy fats typically absent from other whey protein powders.

Another excellent whey protein worth considering is Vital Proteins Organic Whey Protein. This grass-fed whey protein commands a higher price at $44 but comes from one of the most recognized collagen and whey protein brands available. It provides 25 grams of protein plus 10 grams of collagen, along with natural hyaluronic acid for enhanced athletic performance.

Impact Whey Isolate by My Protein presents another viable option at $39.99. While offering slightly less protein at 22 grams per serving, it boasts 90% protein content—quite impressive. It remains very low in sugar and carbohydrates, making it excellent for keto diets. The main drawback is sucralose inclusion, an artificial sweetener. However, users consistently praise its taste and texture.

One final option worth considering is High Impact Whey Protein. Created by Tony Horton and Power Life, this protein powder contains 15 grams of whey protein per serving, plus HMB, vitamin D3, Prohydrolase, Chlorella, and Chromium. It includes only 2 grams of carbs, 70 calories, and zero sugar.

Where To Buy RSP TrueFit

TrueFit is available directly from the RSP Nutrition website for $35.97.

RSP Nutrition True Fit Website

 

Overall Rating:
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Alexa DaFonte

With a degree in Nutrition and Health Sciences from the University of Massachusetts Amherst, Alexa brings a vast knowledge of nutritional sciences, especially as it intersects with modern health and wellness. Due to her passion for a healthy lifestyle, she enjoys spreading awareness of the science behind many of her nutrition practices.

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