Momentous Sleep Alternatives to Consider

Momentous Sleep Alternatives to Consider

Written by: Dr. Justine Luchini

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Time to read 8 min

Looking for effective alternatives to Momentous for sleep optimizations that deliver better value and results? Thirdzy stands out as the superior choice, offering 250mg magnesium bisglycinate in addition to collagen, GABA, and L-Theanine in one comprehensive formula. Unlike Momentous’s basic approach, Thirdzy combines sleep optimization with nighttime muscle recovery support, delivering benefits without melatonin dependency or morning grogginess. Let’s take a closer look for a more in-depth comparison.

Why Consider Momentous Sleep Alternatives?

Momentous has two different sleep supplements — Momentous Sleep and Momentous Elite Sleep. Many users mistakenly assume they are interchangeable, but they have different formulations. Elite Sleep contains 3mg melatonin, magnesium glycinate, and L-theanine. The original Momentous Sleep has a more basic blend and lower doses. For active individuals, these products lack the recovery support and melatonin-free benefits that Thirdzy provides.

Momentous Sleep vs Top Alternatives 

Factor

Thirdzy

Momentous Sleep

Momentous Elite Sleep

Magnesium Form

Bisglycinate (250mg)

L-Threonate (145mg)

None

L-Theanine

200mg

200mg

200mg

Collagen Content

10g Hydrolyzed

None

None

Melatonin

Zero (hormone-free)

None

3mg (dependency risk)

Recovery Support

Comprehensive, physical and mental

Limited

Limited

Third-party Tested

Yes

No

Yes

Morning Grogginess

None

Possible

Probable, due to melatonin

Best For

Optimal physical and mental recovery for peak fitness

Basic sleep needs

Jet lag

Price per Serving

From $1.70

From $3.09

From $1.55


The Clear Winner: Thirdzy

Thirdzy provides superior muscle recovery support and hormone-free sleep enhancement. It surpasses Momentous Sleep and Momentous Elite Sleep by addressing both sleep quality and athletic recovery through its scientifically formulated melatonin-free comprehensive sleep stack. While either of Momentous’ sleep offerings can help with basic sleep needs or jet lag, Thirdzy simplifies your body's natural sleep processes while accelerating overnight muscle repair.

4 Clinically Researched Ingredients in Thirdzy

1. Magnesium Bisglycinate (250mg)Magnesium bisglycinate or magnesium glycinate is the most bioavailable form for muscle relaxation and nervous system calming. 


2. Hydrolyzed Collagen (10g): Premium Argentinian grass-fed bovine collagen for overnight muscle, joint, and connective tissue repair. This is where Thirdzy truly excels — no other type of sleep supplement provides this level of recovery support.


3. GABA (300mg): Naturally occurring neurotransmitter that reduces stress and promotes sleep transition without the dependency risks of melatonin.


4. L-Theanine (200mg): Green tea-derived amino acid that enhances sleep quality and promotes vivid dreaming without sedation.

Comparison of Momentous Sleep Alternatives

Here are your options if you’re looking for an alternative to Momentous Sleep.

Premium Alternative: Thirdzy

  • Strengths: Comprehensive recovery support, melatonin-free, superior collagen content

  • Best for: Athletes, fitness enthusiasts, those needing physical recovery and optimal sleep

  • Unique features: Only collagen sleep supplement with full therapeutic doses

Budget Alternative: Magnesium Glycinate Standalone

  • Strengths: Affordable, basic support

  • Limitations: No recovery support, requires multiple supplements for comprehensive benefits

  • Best for: Basic sleep support on a budget

  • Missing: Collagen, GABA, L-Theanine synergy

Natural Alternative: Herbal Sleep Blends

  • Strengths: All-natural ingredients, traditional use

  • Limitations: Inconsistent potency, minimal research support

  • Best for: Those preferring herbal approaches

  • Missing: Targeted athletic recovery support

Other Commercial Alternatives

  • Beam Dream: Contains melatonin (which may affect your hormones and metabolism), limited recovery support

  • Athletic Greens Sleep: Expensive, lacks anything to support physical recovery

  • ZMA Products: Focus on zinc/magnesium, lack comprehensive sleep support

Thirdzy consistently outperforms these alternatives by combining optimal sleep support with unmatched muscle recovery benefits.

The Melatonin Problem with Momentous Sleep

Momentous Elite Sleep's reliance on 3mg melatonin creates several concerns for long-term users. As sleep expert Dr. Andrew Huberman explains, "Most people don't need melatonin. Your body produces it naturally, and taking it as a supplement can disrupt your rhythms and worsen sleep issues."

Melatonin Dependency Risks

  • Hormone disruption: Regular melatonin use can suppress natural production. 

  • Metabolism interference: Melatonin affects insulin sensitivity and glucose metabolism.

  • Tolerance development: Requiring higher doses over time for the same effect.

  • Morning grogginess: Lingering sedation affects next-day performance.

Thirdzy's Hormone-Free Approach

Thirdzy's melatonin free sleep aid supports your body's natural melatonin production through:

  • Magnesium: Essential cofactor for natural melatonin synthesis

  • GABA: Promotes natural sleep transition without hormonal disruption

  • L-Theanine: Enhances sleep quality without affecting hormone cycles

  • Optimal timing: 30-60 minutes before bed supports natural rhythms

This approach ensures sustainable, long-term sleep improvement without dependency risks.

Recovery Benefits: Where Thirdzy Excels

The most significant advantage Thirdzy offers over Momentous and other alternatives is comprehensive recovery support through high-dose hydrolyzed collagen.

Overnight Muscle Repair

  • 10g Premium Collagen: Provides amino acids for muscle protein synthesis during sleep 

  • Joint support: Maintains cartilage health and reduces exercise-related inflammation 

  • Connective tissue repair: Supports tendons, ligaments, and fascia recovery 

  • Skin and hair benefits: Additional collagen benefits beyond muscle recovery

Why Recovery Matters for Sleep Quality

Better recovery leads to:

  • Reduced muscle soreness: Less physical discomfort affecting sleep

  • Lower inflammation: Decreased pain and stiffness

  • Faster adaptation: Improved training capacity, muscle growth and athletic performance

  • Better stress tolerance: Enhanced recovery reduces overall stress load

Ingredient Quality and Absorption

When comparing Momentous Sleep alternatives, ingredient quality and bioavailability significantly impact effectiveness and value.

Thirdzy's Premium Sourcing

  • Magnesium Bisglycinate: Pharmaceutical-grade chelated form for maximum absorption 

  • Hydrolyzed Collagen: Argentinian grass-fed beef, type I and III collagen 

  • GABA: Pure, pharmaceutical-grade neurotransmitter 

  • L-Theanine: Premium green tea extract, standardized potency

Third-Party Testing and Verification

Every Thirdzy batch undergoes comprehensive testing by Informed Sport for:

  • Potency verification: Ensures label accuracy

  • Contaminant screening: Heavy metals, pesticides, microbes, banned substances

  • Purity confirmation: No fillers or adulterants

  • Stability testing: Maintains potency throughout shelf life

This quality assurance surpasses many Momentous Sleep alternatives that lack comprehensive testing protocols.

Thirdzy User Experience and Taste Profile

Thirdzy stands out from many Momentous Sleep alternatives by offering a genuinely enjoyable drinking experience. While other products often have a medicinal or chalky taste, Thirdzy’s formula is both pleasant and refreshing. 


Its Relaxed Strawberry Lemonade flavor is achieved with natural fruit extracts, avoiding any artificial taste or lingering aftertaste. The powder mixes smoothly, dissolving completely in just 2 to 4 ounces of water, ensuring a consistently clean texture with every serving. The overall flavor profile is satisfying without being overly sweet, making it a soothing and appropriate addition to your evening routine — never stimulating or overpowering.

Flexibility in Preparation

Thirdzy offers versatile preparation options to suit a variety of personal preferences and routines. 


For a classic, refreshing experience, simply mix the powder with cool water. 


Those seeking a cozier, more comforting option can stir it into warm (but not boiling) water to create a soothing nighttime beverage. 


The formula also lends itself well to simple customizations — try blending it with unsweetened almond milk for a creamier texture, mixing it with coconut water, or adding a dash of natural vanilla extract to enhance the flavor.


This level of flexibility, combined with its pleasant taste, makes Thirdzy easier to incorporate into nightly wind-down rituals than many less palatable alternatives.

Thirdzy Performance and Training Benefits

Athletes choosing between Momentous Sleep alternatives should consider the impact on their training performance and recovery metrics.

Measurable Performance Improvements

Regular Thirdzy users report:

  • Reduced DOMS: Less delayed onset muscle soreness

  • Improved sleep scores: Better metrics on tracking devices

  • Enhanced training capacity: Ability to maintain higher training loads

  • Faster recovery: Shorter time between intense sessions

Athletic Testimonials

Lindsay Bessegato, Elite HYROX Competitor: "HYROX training pushes my body to the limit, and Thirdzy has been a game-changer for my recovery. It helps me sleep deeper, wake up refreshed (no melatonin grogginess), and bounce back faster — even after brutal training days."


Dr. Emily Marshall, Chiropractor and Retired Elite Gymnast, shares: "I recommend Thirdzy in my practice. I sleep so much deeper, feel more refreshed after sleeping, wake up with more energy, and I feel way less sore for my morning workouts."


Jason Grubb, 5x CrossFit Games Masters Champion, reports: "Since I started using Thirdzy, my sleep and recovery have gone through the roof. I can push harder in the gym and wake up feeling like a beast."


This performance focus distinguishes Thirdzy from Momentous Sleep and other alternatives that prioritize basic sleep over athletic recovery.

Building Your Complete Sleep Strategy

The best Momentous Sleep alternative should integrate into a comprehensive sleep optimization approach so you can enjoy maximum benefits.

Sleep Hygiene Basics

  • Consistent schedule: Regular bedtime and wake times 

  • Environment optimization: Cool, dark, quiet bedroom 

  • Light management: Bright morning light, dim evening light 

  • Stress reduction: Evening relaxation practices

How Thirdzy Enhances Your Sleep Hygiene

  • 30-60 minute timing: Supports natural sleep onset

  • Calming ritual: Creates positive sleep associations

  • Recovery support: Reduces physical discomfort affecting sleep

  • Natural approach: Works with rather than against circadian rhythms

Who Benefits Most From Enhanced Sleep?

Different groups may find particular advantages in choosing Thirdzy over Momentous Sleep and other alternatives. Do you fall into one of the below categories or identify with any of these characteristics?

Endurance Athletes

  • Extended training sessions: Higher magnesium needs

  • Joint stress: Collagen support crucial for recovery and longevity

  • Recovery demands: Need comprehensive restoration support

Strength Athletes

  • Muscle protein synthesis: Collagen provides building blocks

  • Training intensity: Require optimal sleep for strength gains

  • Inflammation management: Collagen reduces exercise-induced inflammation

CrossFit and Hybrid Athletes

  • Varied demands: Training requires comprehensive recovery support

  • High intensity: Need both sleep and recovery optimization

  • Competition preparation: Consistent performance is crucial

Recreational Fitness Enthusiasts

  • Stress management: GABA and L-Theanine provide non-athletic stress relief

  • General wellness: Sleep is essential for proper cellular function of all bodily systems

  • Value seeking: Want maximum benefit from supplement investment

Making the Switch: What to Expect

Transitioning from Momentous Sleep to Thirdzy requires understanding the differences in how these formulations work.

Week One Transition

  • Days 1-3: May notice different sleep onset pattern as body adjusts from melatonin 

  • Days 4-7: Improved sleep quality without morning grogginess 

Month One Results

  • Sleep improvements: More consistent deep sleep, fewer wake-ups 

  • Recovery benefits: Noticeably faster post-workout recovery 

  • Energy levels: More stable all-day energy 

  • Performance gains: Improved training capacity and motivation

Long-Term Benefits

  • Hormone optimization: Natural sleep cycles restore and improve 

  • Cumulative recovery: Enhanced adaptation to training over time 

  • Sustainable results: No tolerance or dependency concerns 

  • Overall wellness: Comprehensive benefits beyond sleep alone

Frequently Asked Questions

How does Thirdzy compare to Momentous Sleep in terms of effectiveness?

Thirdzy provides superior results by combining sleep optimization with muscle recovery support, while avoiding melatonin dependency and hormone risks.

Will I experience withdrawal switching from Momentous Sleep to Thirdzy?

No withdrawal effects, though you may notice different sleep onset timing for 2-3 days as your body adjusts from melatonin to natural sleep support.

Can I take Thirdzy if I'm sensitive to melatonin?

Yes, Thirdzy is completely melatonin-free and ideal for those who experience negative effects from melatonin supplementation.

How quickly will I see results switching to Thirdzy?

Most users notice improved sleep quality within 2-3 nights, with muscle recovery benefits becoming apparent within the first week.

Does Thirdzy work for shift workers or irregular schedules?

Yes, Thirdzy supports natural sleep processes regardless of timing, making it effective for non-traditional sleep schedules.

Can I use Thirdzy long-term without developing tolerance?

Yes, Thirdzy's natural ingredients don't cause tolerance and often become more effective with consistent use as sleep patterns optimize.