Enhanced Labs Muscle Pro: Natural Muscle Builder with RipFACTOR and Plant-Based Anabolics

Enhanced Labs continues to expand their impressive 2025 lineup with their most comprehensive natural muscle builder yet – Muscle Pro. Following the success of their testosterone booster Top T, innovative fat burner Shred, and convenient Protein Waffles, Enhanced Labs has created a multi-pathway anabolic agent that targets several aspects of muscle growth simultaneously.

Enhanced Labs Muscle Pro combines 4 research-backed ingredients for natural muscle growth: high-dose epicatechin (1000mg), RipFACTOR® (raises free testosterone 40%), Ajuga turkesterone, and PurpleForce™. Multiple anabolic pathways in one comprehensive formula!

Muscle Pro: A Professional, Comprehensive Muscle Building Approach

What makes Muscle Pro stand out in the natural muscle-building category is its comprehensive approach – combining four potent, clinically-researched ingredients that would typically cost three times as much if purchased separately. The formula features premium components including PLT Health’s RipFACTOR® (shown to increase free testosterone by up to 40%), high-dose epicatechin (1000mg), Ajuga turkestanica standardized for ecdysteroids, and Maypro’s PurpleForce™ tea extract.

Rather than focusing on just one pathway to muscle growth, Muscle Pro simultaneously:

• Increases free testosterone levels (up to 40%)
• Enhances muscle protein synthesis
• Reduces myostatin levels while increasing follistatin
• Activates AMPK pathways for better energy metabolism
• Accelerates recovery through multiple mechanisms

Get ready to break through plateaus and reach new muscle-building heights with this cutting-edge formula. Sign up for our Enhanced Labs news alerts to stay updated on their latest innovations:

Enhanced Labs Muscle Pro Ingredients

Each 4-capsule serving of Enhanced Labs Muscle Pro provides:

• Camellia sinensis Extract (leaf) (50% Epicatechin) – 1g

  Muscle Pro delivers a substantial 500mg of pure (-)-epicatechin per serving, sourced from a premium 1g green tea dose at 50% concentration. This potent natural flavanol has become increasingly popular in the sports nutrition and muscle-building world, and for good reason.

  What is Epicatechin?

  (-)-Epicatechin is a flavanol compound found naturally in various foods, most notably in cocoa beans, green tea, and certain fruits like apples and berries.^[1] This bioactive compound belongs to the flavonoid family, which are known for their powerful antioxidant properties. However, what makes epicatechin special is its ability to support muscle growth and enhance exercise performance, going far beyond simple antioxidant protection.

  How Epicatechin Works: The Science Behind Muscle Growth

  The muscle-building benefits of epicatechin stem from its unique ability to influence key signaling pathways involved in muscle growth and development. Here’s what the research shows:

  Myostatin Inhibition

  Epicatechin’s most impressive mechanism involves myostatin — a protein that acts as a negative regulator of muscle growth. By inhibiting myostatin expression, epicatechin effectively removes a major brake on muscle development.^[2]

  

  Research shows that epicatechin supplementation can significantly decrease myostatin levels while simultaneously increasing follistatin, which is myostatin’s natural antagonist.^[3] This follistatin-to-myostatin ratio improvement creates an optimal environment for muscle protein synthesis and growth.

  Enhanced Mitochondrial Function

  Epicatechin doesn’t just help you build muscle – it helps your muscles perform better. Studies show that epicatechin increases:

  • Mitochondrial biogenesis (creation of new mitochondria)^[4]
  • Mitochondrial volume density (by up to 75%)^[4]
  • Cristae membrane surface area (the folded inner membrane where cellular respiration occurs)^[4]

  This translates to improved energy production, enhanced endurance, and better overall muscle performance.

  Increased Muscle Capillarity

  Epicatechin has shown remarkable ability to increase muscle capillarity – the network of tiny blood vessels that supply oxygen and nutrients to muscle tissue. Research demonstrates that epicatechin supplementation can increase:

  • Capillary-to-fiber ratio (up to 30-40%)^[5]
  • Capillary density^[4]
  • Capillary-to-fiber perimeter exchange index (CFPE)^[4]

  This enhanced vascular network improves nutrient delivery to muscles, removes waste products more efficiently, and allows for better oxygen utilization during both exercise and recovery.

  Real-World Benefits of Epicatechin

  What does all this science mean for your training and physique goals? Based on clinical research, the 500mg dose of epicatechin in Muscle Pro may help:

  • Enhanced Strength and Performance

    

    Multiple studies have documented significant increases in muscle strength following epicatechin supplementation. In one notable human trial, participants experienced approximately 7% greater hand grip strength after just one week of epicatechin supplementation.^[2]

    When combined with resistance training, epicatechin has shown even more impressive results, with one study demonstrating significantly greater improvements in both leg press and chest press 1RM compared to exercise alone.^[3]

  • Improved Endurance and Recovery

    Epicatechin’s effects on mitochondrial function and muscle capillarity translate directly to improved endurance capacity. Preclinical research has shown:

    • Approximately 50% increase in treadmill performance^[4]
    • Around 30% improvement in muscle fatigue resistance^[4]
    • Maintained training adaptations even during periods of detraining^[5]

    This last point is particularly interesting for athletes who may experience periods of reduced training due to travel, injury, or other commitments.

  • Maintenance of Muscle Adaptations

    

    One of the most unique aspects of epicatechin is its ability to preserve exercise-induced adaptations even when training is reduced or halted. A fascinating study demonstrated that epicatechin supplementation during a 14-day detraining period helped maintain:

    • Endurance capacity at levels similar to consistently trained subjects^[5]
    • Muscle capillarity^[5]
    • Mitochondrial protein levels and function^[5]

    This makes epicatechin an excellent supplement not just for performance enhancement, but for preserving hard-earned gains during deload phases or unavoidable training gaps.

  The Perfect Dose: 500mg of Pure Epicatechin

  The 500mg dose of epicatechin provided in Muscle Pro is based on clinical research demonstrating optimal results. While lower doses (around 25-50mg) have shown some benefit, the more substantial dose in Muscle Pro ensures maximum effectiveness for serious athletes and bodybuilders looking to push their physiological limits.

  While epicatechin can provide benefits on its own, research consistently demonstrates that combining epicatechin supplementation with proper training produces the most dramatic results. The decrease in myostatin and increase in follistatin levels is worth the price of admission alone.

  Whether you’re looking to break through training plateaus, maintain hard-earned gains during deloading phases, or simply maximize your body’s response to training, the epicatechin in Muscle Pro provides a science-backed edge that few supplements can match.

• RipFACTOR® (Patented Muscle Accelerator Blend – Magnifera Indica (Bark) Extract, and Sphaeranthus Indicus (Flower Heads) Extract) – 650mg

  

  Muscle Pro features PLT Health’s RipFACTOR® at its clinically validated dose of 650mg – a patented botanical blend combining mango tree bark (Mangifera indica) and East Indian globe thistle (Sphaeranthus indicus) extracts. This premium ingredient has emerged as one of the most exciting natural muscle builders on the market, backed by multiple human clinical trials demonstrating significant benefits for strength, endurance, and testosterone levels.^[6,7]

  The Science Behind RipFACTOR®

  RipFACTOR® is unique in its multi-pathway approach to enhancing physical performance and muscle development. Unlike ingredients that target just one aspect of muscle building, RipFACTOR® stimulates several key mechanisms:

  1. Enhanced Strength Development: In a randomized, double-blind, placebo-controlled 56-day study, participants taking RipFACTOR® showed remarkable strength improvements compared to placebo. By the end of the study, the RipFACTOR® group demonstrated a 27.6kg increase in bench press strength (versus just 4.95kg in the placebo group) and a 29.45kg increase in leg press strength (versus 5.7kg for placebo).^[6]
  2. Improved Muscular Endurance: The same study showed that RipFACTOR® significantly enhanced endurance capacity, with subjects able to perform nearly twice as many repetitions in cable pull-down exercises and showing more than double the improvement in treadmill time-to-exhaustion compared to placebo.^[6]

  

  3. Increased Muscle Size: RipFACTOR® supplementation led to significant increases in muscle size as measured by mid-upper arm circumference, with improvements becoming apparent in as little as 14 days and continuing throughout the study period.^[6]
  4. Hormonal Optimization: Perhaps most impressive was RipFACTOR’s ability to increase free testosterone levels by up to 40% in a follow-up study, while simultaneously decreasing cortisol levels.^[7]

  How RipFACTOR® Works

  The synergistic ingredients in RipFACTOR® work through multiple mechanisms of action:

  • mTOR Activation: Research shows that RipFACTOR® activates the mammalian target of rapamycin (mTOR) pathway, a key regulator of protein synthesis and muscle growth.^[8]
  • Enhanced Mitochondrial Function: RipFACTOR® improves mitochondrial biogenesis and function, supporting better energy production during workouts and faster recovery.^[9]
  • Nitric Oxide Production: The botanical complex increases nitric oxide production, enhancing blood flow to working muscles and improving nutrient delivery and waste removal.^[10]
  • Antioxidant Protection: Both mangiferin from Mangifera indica and bioactive compounds from Sphaeranthus indicus provide powerful antioxidant protection, helping combat exercise-induced oxidative stress.^[9]

  The Right Dose For Professional Results

  

  The 650mg dose of RipFACTOR® in Muscle Pro matches exactly what was used in the clinical research showing significant improvements in strength, endurance, and testosterone levels. This is crucial as many competitors often underdose their products, providing only a fraction of the clinically proven amount.

  In a comprehensive follow-up study, this 650mg dose was shown to be more effective than doubling the amount of exercise alone – meaning you can potentially gain more muscle by supplementing with RipFACTOR® than by simply spending more time in the gym.^[7]

  Combined with the other premium ingredients in Muscle Pro, RipFACTOR® helps create a powerful anabolic environment that supports faster gains in strength, size, and athletic performance – all from natural botanical extracts with an excellent safety profile.

• Ajuga turkestanica Extract (Std. to contain 10% Ecdysteroids) – 500mg

  Ajuga turkestanica is a flowering plant native to Central Asia that has emerged as one of the most promising natural anabolic agents in sports nutrition. What makes this botanical so powerful (and interesting) is its rich content of phytoecdysteroids – plant compounds that structurally resemble insect molting hormones but exhibit impressive muscle-building effects in humans.^[11-13]

  

  The 500mg dose in Muscle Pro contains a potent 10% standardization of these bioactive compounds, with turkesterone and ecdysterone (20-hydroxyecdysone) being the primary active ingredients. This standardization ensures you’re getting a substantial 50mg of pure ecdysteroids per serving – a dose shown to be effective in research studies.

  How Ajuga Works

  Unlike synthetic anabolic compounds that work through androgenic pathways (and cause unwanted side effects), ecdysteroids operate through different mechanisms:

  1. Enhanced Protein Synthesis: Studies show that ecdysteroids can increase protein synthesis by up to 20% in muscle cells through activation of the PI3K/Akt signaling pathway – a key driver of muscle growth.^[14]
  2. Non-Hormonal Anabolic Effects: Perhaps most remarkable is that ecdysteroids achieve these anabolic effects without disrupting hormonal balance. Research demonstrates that turkesterone stimulates muscle growth comparable to anabolic steroids without the androgenic side effects.^[15]
  3. Estrogen Receptor Beta Activation: Recent research has identified that ecdysterone binds preferentially to the estrogen receptor beta, which mediates its anabolic effects – a completely different pathway than traditional anabolics.^[16]

  Performance Benefits of Ajuga turkestanica

  The real-world benefits of Ajuga supplementation are impressive:

  1. Increased Muscle Mass: A landmark study found that ecdysterone supplementation produced significant increases in muscle mass when combined with resistance training – with effects even stronger than some traditional anabolic steroids.^[17]
  2. Enhanced Strength Development: The same research showed notable improvements in bench press performance over placebo groups.^[17]
  3. Improved Recovery and Adaptation: Ajuga’s adaptogenic properties help manage physical stress, improving recovery between workouts and enhancing overall training adaptations.^[18]
  4. Nitrogen Retention: Studies suggest ecdysteroids help maintain positive nitrogen balance – critical for preserving and building muscle tissue during intense training.^[19]

  

  Safe, Natural Muscle Building

  What sets this plant apart from other anabolic compounds is its remarkable safety profile. Multiple studies have confirmed that ecdysteroids don’t cause the negative side effects associated with traditional anabolics: no liver toxicity, no hormonal disruption, and no suppression of natural testosterone production.^[20]

  This makes the Ajuga turkestanica in Muscle Pro an ideal choice for athletes looking for clean, sustainable gains without compromising long-term health. Combined with the other premium ingredients in this formula, it creates a powerful synergistic effect that targets multiple anabolic pathways simultaneously.

  Whether you’re looking to break through plateaus, accelerate recovery, or maximize your natural potential, the high-quality Ajuga turkestanica extract in Muscle Pro delivers research-backed results in a safe, sustainable way.

• Eucommia Ulmoides Extract 10:1 (bark) – 150mg

  Eucommia ulmoides (commonly called “Du Zhong” in Chinese) is a rare and valuable tree native to China that has been used in Traditional Chinese Medicine for over 2,000 years. Enhanced Labs includes a potent 10:1 concentrated extract of the bark in Muscle Pro, delivering powerful phytochemicals that complement the formula’s muscle-building properties through several unique mechanisms.

  What Makes Eucommia Special?

  Eucommia bark contains a rich matrix of bioactive compounds including lignans, iridoids, phenolics, and unique natural rubber (gutta-percha) that contribute to its remarkable effects.^[21] Key compounds like chlorogenic acid, pinoresinol diglucoside, and geniposidic acid work synergistically to support muscle recovery, joint health, and anabolic processes.

  

  Anabolic Support and Muscle Preservation

  Eucommia has phytoandrogenic properties: Research has revealed that Eucommia bark extract contains compounds that can bind to androgen receptors, potentially creating mild anabolic effects without hormonal disruption.^[22]

  Laboratory studies have demonstrated that Eucommia extracts increase testosterone levels and enhance testosterone-mediated physiological responses, making it an excellent complement to RipFACTOR®’s testosterone-boosting effects.^[22]

  Connective Tissue and Joint Support

  For athletes pushing their physical limits with intensive training, joint health becomes critically important. Eucommia has been shown to strengthen connective tissues by promoting collagen synthesis and improving the structural integrity of tendons and ligaments.^[23]

  This joint-protective effect creates the perfect environment for heavier lifting and more intense training while reducing the risk of injury – allowing you to push harder while recovering faster.

  

  Anti-Catabolic and Recovery Enhancement

  Heavy training not only stimulates muscle growth but also increases inflammation and oxidative stress, which can impair recovery and limit gains. The lignans and iridoids in Eucommia act as powerful antioxidants that combat exercise-induced oxidative damage.^[24]

  Research has shown that Eucommia extract:

  • Reduces cortisol levels, creating a more favorable anabolic-to-catabolic ratio^[25]
  • Decreases inflammatory markers that can interfere with recovery^[26]
  • Supports healthy testosterone-to-estrogen balance, especially important during intense training phases^[22]

  Enhanced Strength and Performance

  Perhaps most relevant to Muscle Pro users is Eucommia’s demonstrated ability to enhance strength and athletic performance. Preclinical trials have shown significant improvements in muscle function and power output following Eucommia supplementation.^[27]

  Research suggests these effects stem from Eucommia’s ability to optimize energy metabolism within muscle cells and improve mitochondrial function, creating more efficient energy production during intense training sessions.^[24]

  Perfect Synergy With Other Ingredients

  

  While powerful on its own, Eucommia creates perfect synergy with Muscle Pro’s other ingredients:

  • Complements RipFACTOR®’s testosterone-supporting properties
  • Enhances epicatechin’s effects on muscle recovery and growth
  • Works alongside Ajuga’s anabolic properties to create an optimal environment for new muscle development
  • Supports PurpleForce™’s metabolic enhancement effects

  The Optimal Extraction Matters

  The 10:1 extraction ratio in Muscle Pro ensures maximum potency and bioavailability of Eucommia’s active compounds. This concentrated extract delivers the equivalent of 1,500mg of raw bark in each serving, providing therapeutic levels of the key bioactive compounds.

  By including this premium Eucommia extract in Muscle Pro, Enhanced Labs has added yet another dimension to this comprehensive muscle-building formula – supporting not just new muscle growth, but also joint health, recovery, and training longevity.

• Purple Force® (Purple Tea Extract) (Camellia Sinensis) (leaf) – 100mg

  

  Enhanced Labs’ Muscle Pro includes Maypro Industries’ PurpleForce, a potent extract from Kenyan purple tea (scientific name: Camellia sinensis, variety TRFK306) that delivers unique benefits beyond what traditional green or black tea can offer.^[28]

  What Makes Purple Tea Special?

  Unlike standard tea varieties, purple tea contains a unique compound called 1,2-di-O-galloyl-4,6-O-(S)-hexahydroxydiphenoyl-β-D-glucose (GHG) alongside powerful catechins and anthocyanins.^[29] This special compound gives PurpleForce its distinctive patented benefits, making it a recovery powerhouse within the Muscle Pro formula.

  AMPK Activation: The Energy Master Switch

  PurpleForce’s primary mechanism is activation of AMP-activated protein kinase (AMPK), often called the body’s “energy sensor” or “metabolic master switch.” When activated, AMPK:^[30]

  • Enhances fat metabolism by upregulating carnitine palmitoyltransferase (CPT1A), increasing fat oxidation
  • Improves mitochondrial function for better energy production
  • Reduces inflammation markers associated with intense training
  • Supports nutrient partitioning for improved body composition
  

  PurpleForce is a novel Purple Tea Extract that contains more bioactive constituents than other forms of tea, namely the patented AMPK-boosting GHG, which can lead to increased cellular energy for greater performance and body composition. It’s distributed by Maypro Industries and developed by Oryza Oil and Fat Chemicals Co. Ltd.

  Enhanced Recovery Through Lactate Reduction

  In a controlled study, subjects taking PurpleForce showed significantly reduced lactate dehydrogenase levels (a key marker of muscle damage) compared to placebo groups.^[31] By helping your body clear lactate more efficiently, PurpleForce supports faster recovery between training sessions.

  The Muscle Performance Connection

  Research demonstrates that PurpleForce supplementation provides tangible performance benefits:

  • Improved muscle endurance, with subjects completing significantly more repetitions in leg extension exercises
  • Enhanced “willingness to exercise” ratings among study participants
  • Better oxygen utilization in working muscles during resistance training

  Body Composition Support

  Beyond performance, clinical evidence shows PurpleForce helps optimize body composition. A four-week human trial found that daily consumption of purple tea extract resulted in significant reductions in body weight, BMI, body fat percentage, and abdominal fat.^[28] This dual action of supporting muscle performance while optimizing fat metabolism makes PurpleForce an ideal component in Muscle Pro’s comprehensive formula.

  Synergy Within Muscle Pro

  PurpleForce works synergistically with Muscle Pro’s other ingredients:

  

  Enhanced Labs launches the Maximus Bundle – a two-part pre-workout system with separate stimulant and pump formulas for complete customization. Maximus Stim delivers clean energy while Maximus Pump maximizes vascularity. Control your pre-workout experience like never before.

  • While turkesterone and epicatechin drive protein synthesis and myostatin inhibition, PurpleForce ensures your metabolic engine is optimized to support these anabolic processes
  • As RipFACTOR enhances testosterone levels, PurpleForce helps create the ideal metabolic environment for these hormonal benefits to translate into muscle gains
  • The AMPK activation from PurpleForce complements the mTOR pathways stimulated by other ingredients, creating a balanced approach to muscle growth and recovery

  For bodybuilders and athletes seeking comprehensive recovery support while optimizing body composition, PurpleForce provides a science-backed edge that completes Muscle Pro’s powerful formula.

Overall, this is about as potent of a natural muscle builder as we’ve seen. Just like with Top T and Shred, this is a job very well done. Speaking of those two formulas, they’re part of the stacking options below:

How to Use Enhanced Labs Muscle Pro

Dosage Instructions

For optimal results with Muscle Pro, Enhanced Labs recommends:

Enhanced Labs Top T is raising the bar with ProtoTest and EndoFlo, two cutting-edge ingredients from Aura Scientific.

• Standard Dosage: 4 capsules once daily with water
• Timing: Can be taken any time of day, with or without food. Due to epicatechin’s potential to boost nitric oxide, however, taking it pre-workout on training days makes the most sense.
• Consistency: For best results, use daily without cycling
• Duration: Allow 4-8 weeks of consistent use to experience maximum benefits

Stacking Options

Muscle Pro works well as a standalone muscle builder, but for those looking to maximize results, consider these stacking options with other Enhanced Labs products:

Performance Stack

• Muscle Pro: 4 capsules daily for multi-pathway muscle growth
• Top T: 3 capsules daily for additional testosterone and vitality support
• Maximus Pre-Workout Bundle: Before training for maximum energy, focus, and pumps
• Creatine Monohydrate: 3-5g per day

Enhanced Labs brings protein to breakfast with new ready-to-eat Protein Waffles. Double Choc and Lemon Meringue flavors pack 10-11g protein with no added sugars. Perfect warm after 10 seconds in the microwave!

Recovery & Growth Stack

• Muscle Pro: 4 capsules daily for anabolic support
• Enhanced Labs Protein: 1-2 scoops post-workout for optimal recovery
• Enhanced Labs Protein Waffles: As a convenient high-protein snack between meals
• Creatine Monohydrate: 3-5g per day

Cutting Stack

• Muscle Pro: 4 capsules daily to preserve muscle during caloric restriction
• Shred: 1-2 servings daily for enhanced metabolism and fat loss
• Clear Protein: To maintain protein intake while minimizing calories
• Creatine Monohydrate: 3-5g per day if no bloating

Who Is Muscle Pro For?

Muscle Pro is ideal for:

• Athletes looking to break through strength and size plateaus
• Natural bodybuilders seeking safe, effective muscle-building support
• Fitness enthusiasts wanting to maximize results from their training
• Anyone looking to preserve muscle mass during cutting phases
• Those interested in a comprehensive alternative to individual ingredient supplements

Conclusion: Natural Muscle Building Evolved

Enhanced Labs Muscle Pro represents a significant evolution in natural muscle-building supplements. By combining four powerhouse ingredients that target multiple anabolic pathways simultaneously, it offers a comprehensive approach that addresses virtually every aspect of muscle development — from protein synthesis and myostatin inhibition to testosterone support and recovery enhancement.

What makes Muscle Pro so special is the quality and dosing of its ingredients. With large doses of premium components like epicatechin (1g), RipFACTOR® (650mg), and Ajuga turkestanica (500mg), Enhanced Labs has created a formula that delivers real results without cutting corners.

Whether you’re looking to break through a stubborn plateau, maximize your genetic potential, or simply get more from your training efforts, Muscle Pro provides the comprehensive support needed to achieve your goals. As part of Enhanced Labs’ growing line of innovative supplements, it demonstrates their commitment to science-backed formulations that deliver measurable results.