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Peak Physicor® VO2 Max & Peak Power Enhancer - MTS Nutrition - Tiger Fitness

MTS Peak Physicor®

#1 Best Seller
in Lion's Mane
by MTS Nutrition
$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99
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Description

MTS Nutrition Peak Physicor™

Advanced Endurance & Performance Support

Peak Physicor™ is a stimulant-free performance formula designed to support endurance, strength output, and overall training performance. Built with two clinically studied trademarked ingredients  PeakO₂™ and PhysiCor™  this formula helps athletes and active individuals support oxygen utilization, metabolic efficiency, and workout capacity.

Whether you are pushing through intense training sessions or looking to improve daily performance, Peak Physicor™ provides targeted nutritional support to help you perform at a higher level.

Clinically Studied Ingredients

Peak Physicor™ features ingredients that have been researched for their role in exercise performance and metabolic support.

PeakO₂™ – 1000 mg

Adaptogenic Mushroom Performance Blend

PeakO₂™ is a patented blend of six adaptogenic mushrooms researched for their ability to support oxygen utilization and endurance performance.

The blend includes:

  • Cordyceps militaris – Traditionally used to support energy metabolism and endurance performance

  • Ganoderma lucidum (Reishi) – Known for supporting recovery and overall wellness

  • Pleurotus eryngii (King Trumpet) – Provides antioxidant compounds that support cardiovascular health

  • Lentinula edodes (Shiitake) – Supports metabolic function and general vitality

  • Hericium erinaceus (Lion’s Mane) – Studied for cognitive support and mental focus

  • Trametes versicolor (Turkey Tail) – Provides immune-supportive polysaccharides

Research on PeakO₂™ has explored its potential to support oxygen efficiency, endurance capacity, and exercise performance when used alongside consistent training.

PhysiCor™ – 500 mg

Clinically Studied Fenugreek Extract

PhysiCor™ is a standardized fenugreek seed extract (70% oligosaccharides) studied for its role in supporting body composition and exercise performance.

Research on this ingredient has evaluated its potential to support:

  • Healthy body composition

  • Exercise performance and power output

  • Metabolic function

  • Lean muscle support when combined with resistance training

Performance Benefits

Peak Physicor™ is designed to support multiple aspects of athletic performance, including:

• Oxygen utilization during training
• Endurance and workout capacity
• Strength and power output
• Training intensity and recovery
• Overall metabolic support

Because it is stimulant-free, Peak Physicor™ can be taken daily or stacked with your preferred pre-workout supplement.

Who Peak Physicor™ Is For

Peak Physicor™ is ideal for:

  • Strength athletes and bodybuilders

  • Endurance athletes

  • High-intensity trainers

  • Anyone looking to support performance and recovery without stimulants

The MTS Nutrition Quality Standard

Like every MTS Nutrition product, Peak Physicor™ is manufactured with a focus on:

  • Fully disclosed ingredient dosing

  • Clinically studied ingredients

  • High manufacturing standards

  • Transparent labeling

No proprietary blends. No unnecessary fillers.

Just targeted ingredients designed to support serious training.

Research & Ingredient Studies

Research supporting the ingredients in Peak Physicor™ includes published studies evaluating PeakO₂™ mushroom extracts and PhysiCor™ fenugreek extract for exercise performance, metabolic function, and body composition.

Available research includes:

  • PeakO₂ clinical research on endurance performance

  • PhysiCor fenugreek research on strength and body composition

  • Mushroom polysaccharide research related to metabolic and immune support

(Study references available upon request.)

MTS Nutrition Peak Physicor™
Stimulant-Free Performance Support for Strength, Endurance, and Recovery.

 


See the studies:

Nutrition Info



Warning Concerning California Residents: This product may contain chemicals known to the State of California to cause cancer and birth defects or reproductive harm.

Customer Reviews

Overall rating: 4.8 / 5 from 208 reviews.

Customer photo review of MTS Peak Physicor®

⭐⭐⭐⭐⭐ I was introduced to Peak Physicor in 2025 by a friend I met on Strava after a bike ride. He sent me a sample, and within a few days I felt stronger with no side effects. Since then, it has become part of my training daily routine. I have over 15 years of endurance racing experience. Humbly, I can say I’ve lost count of how many local and international races I’ve completed, including 20+ IRONMAN 70.3s, 2 full IRONMANs, and 50+ Olympic-distance triathlons. Last year I had some of my best performances despite working a demanding full-time job. In my 40s, I still feel strong, light, and focused in training and racing. Peak Physicor has been a great addition to my routine, and I 100% recommend it! 💪🏊‍♀️🚴‍♀️🏃‍♀️

Raquel T. 5/5 Verified

MTS Peak Physicor®

This is one of the best supplements I’ve ever taken. I have achieved every benefit that Peak Physicor claims to do. Especially the strength increase. This is a phenomenal product and I would recommend it 10/10! Great job MTS!

Dustin E. 5/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

I’ve been using this since I started doing Spartan races and like the capacity it adds to workouts as well as daily activities. I combine it with Insurgent and Tyrant.

Rick K. 5/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

Love this stuff, having great results right out of the gate within 2nd week seeing gains by week 3 into 4 bench up 50lbs, for clarity I am stacking Peak, Insurgent, at the end of 4wk I added Tyrant keeping protein levels at 1grm per 1 body lb. FYI I was amateur BB for 30+ yrs. I'm 65 now and lost a lot of strength over the past 3 years due to stenosis of the spine, had surgery healed up and now Im back with these great products. Thank You Marc and Tiger Fitness Team D

Dean S. 5/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

Great product. I definitely noticed More energy and focus in my workout. I also had an increase in my strength. What I love about this supplement is you don't have to cycle it. I've tried a lot of supplements, these really are legit.

Brian R. 5/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

I love this product. I have taken it for quite some time and the performance in the gym is noticeable. This will be one of my everyday supplements.

Joshua R. 5/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

I thank Mr. Brandon Curry for talking about your product I have almost reached my goal with your product I have lost 43 pounds and my workouts are better, I appreciate the help when I need it for my age on product that will help me thank you Tiger Fitness

Jerry N. 5/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

It definitely helps push heavier weights on all activities for me it’s kind of hard to explain but it definitely does what it says it will

Jesse S. 5/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

I could definitely tell cardio gains in a week - 2 weeks. Helps me push through my interval / hill training on treadmill. I get the most out of my workout.

Andrew C. 5/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

Pick physicals feel great on it especially in combined it with insurgent been my stack for the last 3 months going strong. Been feeling stronger. If you never tried it I'll say give it a shot.

Richie A. 4/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

I’ve been using this for 3 months and my bench went from 245 to 320. Deadlift has increased around 60 Lbs. My auxiliary lifts have increased as well

Austin G. 5/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

Physicor helped me attain numbers I previously struggled to hit in the gym as well as continued progression in testosterone health in combination with MTS Insurgent and MTS Tyrant

Michael C. 5/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

After only a few days of use peak phyiscoe i definitely felt that I had more in the tank while running, I can’t wait for more endurance gains

Chris M. 5/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

Customer Reviews

Overall rating: 4.8 / 5 from 208 reviews.

Customer photo review of MTS Peak Physicor®

⭐⭐⭐⭐⭐ I was introduced to Peak Physicor in 2025 by a friend I met on Strava after a bike ride. He sent me a sample, and within a few days I felt stronger with no side effects. Since then, it has become part of my training daily routine. I have over 15 years of endurance racing experience. Humbly, I can say I’ve lost count of how many local and international races I’ve completed, including 20+ IRONMAN 70.3s, 2 full IRONMANs, and 50+ Olympic-distance triathlons. Last year I had some of my best performances despite working a demanding full-time job. In my 40s, I still feel strong, light, and focused in training and racing. Peak Physicor has been a great addition to my routine, and I 100% recommend it! 💪🏊‍♀️🚴‍♀️🏃‍♀️

Raquel T. 5/5 Verified

MTS Peak Physicor®

This is one of the best supplements I’ve ever taken. I have achieved every benefit that Peak Physicor claims to do. Especially the strength increase. This is a phenomenal product and I would recommend it 10/10! Great job MTS!

Dustin E. 5/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

I’ve been using this since I started doing Spartan races and like the capacity it adds to workouts as well as daily activities. I combine it with Insurgent and Tyrant.

Rick K. 5/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

Love this stuff, having great results right out of the gate within 2nd week seeing gains by week 3 into 4 bench up 50lbs, for clarity I am stacking Peak, Insurgent, at the end of 4wk I added Tyrant keeping protein levels at 1grm per 1 body lb. FYI I was amateur BB for 30+ yrs. I'm 65 now and lost a lot of strength over the past 3 years due to stenosis of the spine, had surgery healed up and now Im back with these great products. Thank You Marc and Tiger Fitness Team D

Dean S. 5/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

Great product. I definitely noticed More energy and focus in my workout. I also had an increase in my strength. What I love about this supplement is you don't have to cycle it. I've tried a lot of supplements, these really are legit.

Brian R. 5/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

I love this product. I have taken it for quite some time and the performance in the gym is noticeable. This will be one of my everyday supplements.

Joshua R. 5/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

I thank Mr. Brandon Curry for talking about your product I have almost reached my goal with your product I have lost 43 pounds and my workouts are better, I appreciate the help when I need it for my age on product that will help me thank you Tiger Fitness

Jerry N. 5/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

It definitely helps push heavier weights on all activities for me it’s kind of hard to explain but it definitely does what it says it will

Jesse S. 5/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

I could definitely tell cardio gains in a week - 2 weeks. Helps me push through my interval / hill training on treadmill. I get the most out of my workout.

Andrew C. 5/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

Pick physicals feel great on it especially in combined it with insurgent been my stack for the last 3 months going strong. Been feeling stronger. If you never tried it I'll say give it a shot.

Richie A. 4/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

I’ve been using this for 3 months and my bench went from 245 to 320. Deadlift has increased around 60 Lbs. My auxiliary lifts have increased as well

Austin G. 5/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

Physicor helped me attain numbers I previously struggled to hit in the gym as well as continued progression in testosterone health in combination with MTS Insurgent and MTS Tyrant

Michael C. 5/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

After only a few days of use peak phyiscoe i definitely felt that I had more in the tank while running, I can’t wait for more endurance gains

Chris M. 5/5 Verified

Peak Physicor® VO2 Max & Peak Power Enhancer

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