Partner Pick
Three Momentous supplement bottles: Magnesium L-Threonate capsules, Omega-3 softgels, and Tongkat Ali capsules.
omega-3 supplement facts
Magnesium L-Threonate Supplement Facts
Tongkat Ali Supplement Facts
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4.7
Rated 4.7 out of 5 stars
1,774

Brain, Body, and Sleep Stack

Total Servings: 30

$ 108.95 $ 108.95
Three Momentous supplement bottles: Magnesium L-Threonate capsules, Omega-3 softgels, and Tongkat Ali capsules.
Brain, Body, and Sleep Stack
Brain, B...

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Chris Williamson, host of the Modern Wisdom Podcast and Momentous partner, lives by the principle that consistency drives success. To stay sharp, well-rested, and physically resilient in the face of daily demands, Chris turns to the Brain, Body, and Sleep Stack.


This three-part stack features Omega-3 to enhance cognitive function and reduce inflammation, Magnesium L-Threonate to promote deep sleep and support memory and focus, and Tongkat Ali to help regulate stress hormones and naturally support testosterone. It’s a complete system for anyone looking to think clearly, recover deeply, and feel their best every day.

Everything at a Glance

GMO Free Gluten Free

Omega-3:

  • Supports cognitive function
  • Helps fight long-term inflammation
  • May aid in brain development and function
  • Boosts gray matter production in the brain

Tongkat Ali:

  • Improves stress hormone profile
  • Can help increase total and free testosterone concentrations
  • Can help boost energy and mood
  • Helps build stronger muscles and accelerate recovery

Magnesium L-Threonate:

  • Enhances the quality of sleep and produces a calming effect
  • Helps support cognitive function, including memory, learning, attention, and focus
  • Helps increase magnesium levels in the brain which may promote cognitive performance and overall brain health
  • Omega-3 fatty acids are the building blocks of a healthy body and mind. EPA and DHA support cardiovascular health, enhance brain function, aid in muscle and joint recovery, and reduce exercise-induced inflammation. They are also essential in the absorption of key nutrients and joint flexibility. DHA has been shown to be an essential lipid in brain tissue and has roles in brain growth and function.
  • Tongkat Ali increases testosterone by liberating some that are bound to the sex hormone-binding globulin (SHBG). It can help stimulate the production of the luteinizing hormone, which helps control testosterone levels. It may help improve mood, and fights fatigue by reducing levels of the stress hormone cortisol. Supplementation may help increase total and free testosterone concentrations and muscular force in men and women.
  • Magnesium L-Threonate helps to facilitate muscle contraction, regulate blood pressure, and synthesize DNA and proteins. It can penetrate the blood-brain barrier at higher levels than other forms of magnesium, which makes it the most bioavailable magnesium for the brain. It aids in the transmission of nerve signals, regulates neurotransmitter levels, and fuels energy production in brain cells. It also supports enzyme reactions, nerve health, protein synthesis, and muscle function.

Omega-3: Take 2 soft gels with food daily

Tongkat Ali: Take 2 capsules daily

Magnesium L-Threonate: Take 3 capsules 30-60 minutes before sleep

  • Omega-3:
    Omega-3 Fatty Acids (from fish oil) EPA 800mg, DHA 800mg, Bovine Gelatin (Capsule), Glycerine, Purified Water, Natural lemon Flavor, Annatto (color), Lipase

    Momentous Omega-3 is sourced from anchovies, sardines, and mackerel that contain lower levels of heavy metals and deliver a potent 1600mg of combined EPA and DHA in a 1:1 ratio without the fishy aftertaste.
  • Tongkat Ali:
    Tongkat Ali 400mg (eurycoma longifolia)
    Other Ingredients: Rice Flour, Hypromellose (Capsule), Magnesium Stearate, and Silica
  • Magnesium L Threonate:
    Magnesium 145mg (from 2g Magtein® Magnesium L-Threonate)
    Other Ingredients: Rice Flour, Hypromellose (Capsule), Magnesium Stearate, and Silica

What's Included

  • Omega-3

  • Tongkat Ali

  • Magnesium L-Threonate

Brain, Body, and Sleep Stack Supplement Facts

Brain, Body, and Sleep Stack Supplement Facts
Brain, Body, and Sleep Stack Supplement Facts
Brain, Body, and Sleep Stack Supplement Facts
4.7
Rated 4.7 out of 5 stars
Based on 1,774 reviews
Total 5 star reviews: 1.5k Total 4 star reviews: 165 Total 3 star reviews: 58 Total 2 star reviews: 20 Total 1 star reviews: 33
94%would recommend these products
Reviews Summary
Customers say these supplements help them fall asleep faster and sleep more deeply. Many report feeling more relaxed at bedtime and waking up less groggy. Users frequently mention improved mental clarity, focus, and reduced brain fog. Several customers note increased energy levels and better mood throughout the day. Common feedback includes appreciation for the product quality and third-party testing. While most praise the effectiveness, some mention experiencing fishy burps or aftertaste with certain formulations. Many customers report making these supplements a regular part of their nightly routine.
Customers Talked About
1,774 reviews
  • ZE
    Zach E.
    Verified Buyer
    Product Standouts Results, Experience
    10 hours ago
    Product Standouts Results, Experience
    Reviewing
    Tongkat 60 Day Supply
    Rated 5 out of 5 stars
    Great product

    Solid supplement.

  • SG
    Steven G.
    Verified Buyer
    Product Standouts Ease of Use, Results, Trust and Transparency
    Yesterday
    Product Standouts Ease of Use, Results, Trust and Transparency
    Reviewing
    Magnesium L-Threonate
    Rated 5 out of 5 stars
    Better, consistent sleep

    My schedule demands that my workouts are in the early evenings. After taking Magnesium as a supplement I noticed more consistent, meaningful sleep. Results started occurring with the first few weeks but were more pronounced after the first 30 days. I was reluctant to start another supplement but based on my workout times, this one has been a game-changer!

  • JC
    Julia C.
    Verified Buyer
    Product Standouts Results
    4 days ago
    Product Standouts Results
    Reviewing
    Magnesium L-Threonate
    Rated 5 out of 5 stars
    Quality

    Simple ingredients, helpful in healing and getting to sleep.

  • JK
    Jennifer K.
    Verified Buyer
    4 days ago
    Reviewing
    Magnesium L-Threonate
    Rated 4 out of 5 stars
    none

    works well for sleep

  • NR
    Nicholas R.
    Verified Buyer
    Product Standouts Value for Money, Results
    5 days ago
    Product Standouts Value for Money, Results
    Reviewing
    Tongkat Ali
    Rated 5 out of 5 stars
    Works great for me. No complaints at all

    Been taking for 2+ months and can def confirm it has helped in multiple areas of my life. Libido, energy, mood all up. Stress has come down a bit. That said, I'm switching to Nootropics Depot's 2% standardized extract next to compare. Do not like that Momentous does not publish that info. If they did I probably wouldn't feel the need to try other brands. Overall experience has been worth it though. Definitely worth a buy if you are interested. The value for the money is great.