Tim's Performance Stack
30 Servings Per Container: $3.24/Serving
Trusted by Tim Ferriss to support strength, cognition, recovery, and restorative sleep.*
- Supports lean muscle development and recovery*
- Promotes quality sleep and brain health*
- Helps cognitive performance and cellular energy production*
Tim Ferriss's daily system for performance and recovery.
Combining Grass-Fed Whey Protein, the highest quality Creatine Monohydrate, and Magnesium L-Threonate, this stack supports strength, cognitive performance, quality sleep.*
Tim Ferriss's Performance Stack combines three products designed to support the areas that matter most for long-term performance: recovery, cognitive function, and sleep. Together, they help create the consistency needed to perform at your best day after day.*
Support Strength and Recovery
- Grass-Fed Whey Protein provides high-quality protein to help support lean muscle development and post-workout recovery.*
- Creatine helps support strength, power output, and physical performance.*
Support Brain Health and Cognitive Performance
- Creatine helps supply energy to both muscle and brain cells, supporting focus and cognitive performance over time.*
- Magnesium L-Threonate helps support memory, learning, attention, and overall brain health.*
Promote Restorative Sleep
- Magnesium L-Threonate helps support relaxation and quality sleep, allowing your body and mind to recover for the next day.*
Built around the products Tim Ferriss uses himself, this stack delivers a simple daily routine for supporting physical and mental performance.*
Grass-Fed Whey Protein
Protein is one of the foundational building blocks of muscle tissue and plays an essential role in recovery, performance, and overall health. Whey Protein Isolate delivers a highly bioavailable source of essential amino acids, including naturally occurring leucine, which helps stimulate muscle protein synthesis. We also include ProHydrolase® to support protein digestion and absorption.*
Creatine
Creatine helps replenish adenosine triphosphate (ATP), the body's primary source of cellular energy. Because both muscle and brain cells rely heavily on ATP, creatine supports not only physical performance and recovery, but also cognitive performance and mental resilience. Consistent daily supplementation helps increase intramuscular phosphocreatine stores, providing readily available energy during periods of high demand.*
Magnesium L-Threonate
Magnesium L-Threonate (Magtein®) is a unique form of magnesium shown to increase magnesium levels in the brain more effectively than other forms of magnesium. Magnesium plays a critical role in hundreds of enzymatic reactions involved in neurotransmitter signaling, protein synthesis, nerve function, and cellular energy production. By supporting healthy magnesium status in the brain, Magnesium L-Threonate helps support memory, learning, attention, focus, and sleep quality.*
This curated stack supports the key pillars of long-term performance: recovery, cellular energy production, cognitive health, and restorative sleep.*
Grass-Fed Whey Protein: Mix 1 scoop with 12 oz of water, milk, or your favorite smoothie once daily. Ideal post-workout or anytime you need additional protein.
Creatine: Mix 1 scoop daily with 6–8 oz of liquid. Timing is flexible. Consistency matters more than when you take it.
Magnesium L-Threonate: Take 3 capsules 30–60 minutes before bed to support relaxation and quality sleep.
Grass-Fed Whey Protein Isolate
Chocolate
Grass-Fed Whey Protein Isolate, ProHydrolase®, Natural Flavors, Cocoa, Salt, Monk Fruit Extract, Stevia.
Vanilla
Grass-Fed Whey Protein Isolate, ProHydrolase®, Natural Flavors, Salt, Monk Fruit Extract, Stevia.
Unflavored
Grass-Fed Whey Protein Isolate, ProHydrolase®.
Our Whey Protein Isolate is sourced from grass-fed dairy and formulated with ProHydrolase®, a digestive enzyme blend that helps support protein digestion and absorption. By using whey isolate instead of whey concentrate, we deliver more protein with less lactose and fewer calories while omitting unnecessary fillers and artificial ingredients.*
Creatine
Ingredient: Creatine Monohydrate
Momentous Creatine contains only one ingredient: creatine monohydrate. Our Signature Spec Creatine is held to the highest standard and undergoes testing protocols that extend beyond typical industry requirements, including screening for contaminants like microplastics and PFAS. The ultra-fine, highly micronized powder mixes easily and leaves no grit behind.
Magnesium L-Threonate
Magnesium 145mg (from 2g Magtein® Magnesium L-Threonate)
Other Ingredients: Rice Flour, Hypromellose (Capsule), Magnesium Stearate, Silica.
Magtein® Magnesium L-Threonate is a patented form of magnesium specifically designed to support magnesium levels in the brain. The formula is intentionally simple and free from unnecessary additives, delivering targeted cognitive and sleep support through a clinically studied ingredient.*
There are 17 credible reviews and studies related to this product:
Whey Protein Powder:
5. Protein supplementation elicits greater gains in maximal oxygen uptake capacity and stimulates lean mass accretion during prolonged endurance training: a double-blind randomized controlled trial
Magnesium L-Threonate:
- Magnesium in disease prevention and overall health
- The relationship between micronutrient status and sleep patterns: a systematic review
- The effect of magnesium supplementation on primary insomnia in elderly: A double-blind placebo-controlled clinical trial
- Magnesium and Cognitive Health in Adults: A Systematic Review and Meta-Analysis
- Magnesium and the Athlete
Creatine:
- The effects of creatine supplementation on cognitive function in adults: a systematic review and meta-analysis
- The Effects of Creatine Supplementation on Upper- and Lower-Body Strength and Power: A Systematic Review and Meta-Analysis
- Effects of different dietary supplements combined with conditioning training on muscle strength, jump performance, sprint speed, and muscle mass in athletes: a systematic review and network meta-analysis
- Creatine supplementation protocols with or without training interventions on body composition: a GRADE-assessed systematic review and dose-response meta-analysis
- The Effect of Creatine Supplementation on Resistance Training–Based Changes to Body Composition: A Systematic Review and Meta-analysis
- Creatine supplementation effect on recovery following exercise-induced muscle damage: A systematic review and meta-analysis of randomized controlled trials
- The Effect of Creatine Supplementation on Markers of Exercise-Induced Muscle Damage: A Systematic Review and Meta-Analysis of Human Intervention Trials
Frequently Asked Questions
Tim Ferriss's Performance Stack combines Grass-Fed Whey Protein, Creatine, and Magnesium L-Threonate to support recovery, cognitive performance, and restorative sleep through a simple daily routine.*
Tim Ferriss believes consistency drives results. He uses these three foundational products from Momentous to help support strength, brain health, recovery, and quality sleep.*
Yes. These products are designed to complement one another and can all be used as part of the same daily routine. Protein and creatine are commonly taken during the day, while Magnesium L-Threonate is typically taken before bed.*
This stack is ideal for anyone looking to support physical performance, recovery, cognitive function, and healthy sleep habits—whether you're an athlete, busy professional, or simply focused on long-term health.*
Yes. Creatine helps replenish cellular energy used by both muscles and brain cells and may help support focus, cognition, and mental performance.*
Magnesium L-Threonate (Magtein®) is a unique form of magnesium that has been shown to increase magnesium levels in the brain more effectively than other forms of magnesium, helping support memory, focus, and sleep quality.*
Yes. Every product included in Tim's Performance Stack is NSF Certified for Sport®, meaning each batch is tested for banned substances and manufactured to rigorous quality standards.







