Re-Built Mass XP Review – How Does This Beyond Raw Supplement Compare?

Beyond Raw’s Re-Built Mass XP is a dietary supplement formulated as a protein powder with additional compounds to help athletes achieve substantial gains in size, mass, and power. This densely packed formula delivers high protein, high carbohydrate, and high calorie content.

Re-Built Mass XP Benefits

Hyper Anabolic Formulation

Re-built Mass XP delivers substantial amounts of branched-chain amino acids, Betaine, and protein—all linked to enhanced muscle protein synthesis. When combined with resistance training, this translates to accelerated muscle mass development.

Increased Mass Gains

This product packs 880 calories, 60 g of protein, and 120 g of carbohydrates per serving. The substantial protein content and caloric density make it an efficient way to obtain supplemental nutrients to support muscle and weight gain over time.

Improved Power

Re-built Mass XP contains a robust dose of creatine and its precursors to maintain consistently elevated creatine levels. This scientifically-proven approach increases energy production and enhances gym performance.

Beyond Raw Re-Built Mass XP Ingredients (per serving)

Advanced Creatine Complex (9 g)

Micronized L-Arginine

Arginine is an amino acid essential for nitric oxide production in the body. Commonly found in many foods, it serves as a valuable workout supplement by enhancing muscle cell oxygenation and improving blood flow, leading to increased endurance and faster recovery. Micronized means the substance has been processed into ultra-fine particles for superior absorption.

Creatine

Creatine is a naturally occurring chemical in muscle fibers that functions by increasing ATP production. This boosts available energy during workouts, thereby enhancing gym performance. Extensively studied and proven effective for athletes, creatine ranks among the most widely used workout supplements.

Micronized Glycine

Glycine is an amino acid present in various bodily structures. Often supplemented for its role in improving insulin sensitivity and central nervous system function, glycine also serves as a creatine component, helping elevate blood creatine levels when taken as a supplement.

Micronized Guanidinoacetate

Guanidinoacetate is a creatine precursor synthesized from glycine and arginine. Supplemental guanidinoacetate converts to creatine in the bloodstream, effectively increasing creatine levels.

Micronized L- Methionine

Methionine is an amino acid crucial for protein synthesis in the body. It plays a vital role in muscle building and repairing exercise-induced damage. Additionally, methionine functions as a methylator, influencing DNA expression over time.

Hyper Anabolic Complex (19.3 g)

Calcium HMB

HMB stands for Beta-hydroxy Beta-Methylbutyrate, a metabolite of Leucine—an amino acid primarily responsible for triggering muscle protein synthesis after physical activity. HMB functions as an anti-catabolic supplement, effectively slowing muscle protein breakdown. However, HMB alone cannot activate muscle protein synthesis.

Digestive Enzyme

Digestive enzymes in supplements assist the body with processing the formula’s contents. Since this product delivers a substantial amount of protein per serving, complete digestion can be challenging. This formulation includes aminopeptidases and proteases—enzymes responsible for protein breakdown—to facilitate proper protein digestion and minimize potential side effects from high protein intake.

Betaine Anhydrous

Betaine anhydrous is a naturally occurring compound that reduces homocysteine levels, an inflammation marker. Supplemental betaine has demonstrated improvements in body composition and increased power and strength in trained athletes. While research on betaine as an ergogenic aid remains limited, studies show it significantly outperforms placebo in human trials and may boost nitric oxide and crucial anabolic substances, potentially enhancing muscle development.

BCAA

BCAAs (Branched-chain amino acids) comprise the three amino acids primarily responsible for muscle protein synthesis: Leucine, Isoleucine, and Valine. Extensively researched and proven effective at triggering muscle protein synthesis in athletes, BCAAs maintain adequate amino acid levels during exercise, reducing fatigue.

Does Re-Built Mass XP Work?

This product’s formulation is absolutely sufficient for muscle building and mass gaining. It’s calorically dense, provides adequate protein for muscle synthesis, and delivers enough carbohydrates to effectively replenish glycogen stores for your next workout. The approach is straightforward—high calorie and high protein content will definitely promote mass gains. The protein content is significant enough to stimulate muscle protein synthesis, resulting in enhanced muscle mass development over time. However, this supplement should complement a diet already conducive to growth and be taken alongside an established exercise regimen.

Who Is Re-Built Mass XP Best For?

This product targets athletes seeking to increase lean muscle mass, particularly those following resistance training or bodybuilding programs. It should only be used alongside an exercise regimen.

Is Beyond Raw Re-Built Mass XP Safe?

Use Re-Built Mass XP only as directed. Not recommended for individuals under 18 years of age or those with underlying health conditions.

High Protein concerns

Due to the high protein content, this product may cause digestive upset in some individuals. People with certain health conditions, such as kidney dysfunction, should consult their physician before supplementing with protein.

High Creatine Content

This product contains high creatine levels. While creatine has no significant safety concerns, it increases water retention in muscle cells. You may experience rapid weight gain after starting Re-built Mass XP, which is a normal creatine supplementation side effect.

How To take Re-Built Mass XP?

The serving size of Re-Built Mass XP is 3 scoops. Mix with 16 oz of water or your preferred beverage; blending is also an option. Take only 1 serving daily and maintain adequate water intake when using this product.

Where To Buy Re-Built Mass XP

Beyond Raw’s Rebuilt Mass XP is available through Amazon or the GNC website. On GNC’s website, this product comes in 5 flavors: chocolate, vanilla, cookies & cream, peanut butter, and strawberry. One 6lb container costs $64.99 and provides 11 servings, equating to $5.90 per serving. Additionally, GNC offers 10% off and free shipping through their auto-delivery subscription program.

Re-Built Mass XP sits on the pricier end of the spectrum compared to similar products. The steep pricing becomes somewhat justifiable when considering each serving as a meal replacement. If you can accept the cost, it may be worth trying!