TL;DR

A good night's sleep shouldn't come with a list of side effects or the silent worry of building a dependency.

Youth & Earth’s PM Sleep Dust is a melatonin-free, ceremonial cacao blend built for deep, natural relaxation without any of that baggage. This guide compares it to Medahuman Night Mushroom Powder and breaks down where the two formulas diverge. Youth & Earth brings a significantly broader and more transparent ingredient profile, with a clear focus on longevity, anxiety reduction, and restorative sleep. The formula is low-calorie, vegan-friendly, and designed to support a more refreshed morning without relying on external hormones.

Introduction: The Quest for Quality Sleep and Enhanced Longevity

Sleep is the one thing nobody can cheat. Compromise it consistently, and everything else starts to show. The immune system flares, energy dips, and chronic stress finds room to settle in and compound.

That growing awareness has pushed more people towards functional supplements designed to support natural sleep patterns, ease anxiety, and potentially contribute to longer-term anti-ageing strategies. Not a sedative in disguise or a short-term patch, but something formulated to work with the body's own rhythms rather than overriding them.

Two products worth comparing in this space are Youth & Earth’s PM Sleep Dust and Medahuman Night Mushroom Powder. They share some common ground in ingredients, but the depth of their formulations and the ambition behind each one tell a very different story. This guide walks through the ingredients, the benefits, and the differences that actually matter when choosing between them.

Understanding Youth & Earth’s PM Sleep Dust

Youth & Earth’s  PM Sleep Dust is not a conventional sleep aid. It is formulated as a nightly ritual designed to support deep, natural relaxation and promote overall well-being without relying on melatonin. That distinction matters more than it might seem at first glance. Rather than overriding the body's rhythms, the formula is built to harmonise them, which may help reduce the risk of dependency that often accompanies hormone-based sleep products.

There is also the experience itself. A ceremonial cacao base sourced from Ecuador gives the product a rich, indulgent quality that turns an evening supplement into something genuinely worth looking forward to.

Key Benefits of Youth & Earth’s PM Sleep Dust

The formula targets multiple pathways to promote relaxation and sleep quality, and each benefit is tied to specific ingredients rather than vague promises.

• Promotes Calming Relaxation: A combination of Reishi Extract and L-theanine works to soothe the nervous system, easing the transition into a state of genuine relaxation.

• Supports Sleep Quality: This is a melatonin-free formula. Ingredients like Valerian Root Extract and 5-HTP are included to support deeper, more restorative sleep without introducing external hormones.

• Designed for a Clearer Morning: L-theanine and Magnesium Glycinate are included specifically to help reduce morning grogginess, supporting a more clear-headed and revitalised start to the day.

• Melatonin-Free and Hormone-Free: The formula supports natural sleep cycles without external hormones, offering a non-habit-forming approach to better rest.

• Low Calorie: Each serving contains just 42 calories with zero grams of added sugar. A clean addition to any evening routine.

• Ceremonial Cacao Flavour: Sourced from Ecuador, the ceremonial cacao provides a rich, chocolatey taste along with antioxidant benefits and natural mood support.

• Vegan-Friendly: Entirely plant-based, vegan, vegetarian, non-GMO, and gluten-free, suitable for a wide range of dietary needs.

• Reduces Stress and Anxiety: Honokiol, Apigenin, and Ashwagandha contribute calming properties that may help reduce anxiety and stress levels over time.

• Supports the Nervous System: Magnesium Glycinate and Vitamin B6 are included to support nervous system health and improved nerve signalling.

Youth & Earth's Ingredients

The real strength of PM Sleep Dust is in the transparency and depth of its formula. Every ingredient is listed with its exact dosage, and each one serves a specific purpose across sleep, relaxation, and longevity pathways.

• Reishi Extract (408mg): An adaptogen recognised for helping to balance stress, modulate immune function, and support a restful sleep cycle. Research suggests it may also improve sleep by influencing gut bacteria, which in turn affects serotonin production and may help increase natural melatonin levels.

• Passion Flower Extract (300mg): Traditionally used for its calming properties, Passion Flower may help quiet the mind and reduce restlessness by enhancing GABA activity, which works to reduce hyperarousal and anxiety.

• Ashwagandha Extract (156mg): A well-studied adaptogen recognised for its potential to lower cortisol levels, reduce stress and anxiety, and promote deeper, more restorative sleep.

• Valerian Root Extract (120mg): A traditional herb long associated with promoting calmness and supporting sleep quality, believed to work by increasing GABA levels in the brain.

• 5-HTP (100mg): Included for its role in enhancing serotonin levels, which may in turn support natural melatonin production, mood regulation, and overall sleep quality.

• Hemp Seed Extract (96mg): Provides essential fatty acids and antioxidants. It may support relaxation by interacting with CBD receptors in the brain, potentially reducing anxiety and inflammation while facilitating better sleep through its calming effects.

• Honokiol (80mg): Derived from Magnolia Bark, Honokiol may help ease anxiety and stress by activating GABA receptors.

• Apigenin (78mg): A flavonoid found in chamomile, recognised for its calming effects on the nervous system and its potential to support cognitive health. It acts on the same pathway as certain anti-anxiety medications, which may partly explain its effectiveness as a natural relaxation aid.

• L-theanine (60mg): An amino acid that promotes relaxation without drowsiness. It appears to support sleep by acting as a modulator of the central nervous system, specifically by dampening the excitatory effects of glutamate, a neurotransmitter associated with wakefulness and brain cell excitability.

• Magnesium Glycinate (120mg from 600mg): A highly absorbable form of magnesium that supports muscle relaxation, reduces tension, and promotes calmness and better sleep.

• Spine Seed Extract (20mg): Included to support relaxation and a healthy sleep cycle.

• Vitamin B6 (10mg): Essential for nervous system health and mood regulation.

• Ceremonial Cacao Powder: Rich in antioxidants and recognised for its potential to enhance mood and cognitive function.

• Coconut Milk Powder and MCT Powder: Help stabilise energy levels and reduce blood sugar fluctuations, which may help prevent nighttime disruptions.

• Mogrosides and Ceylon Cinnamon: Natural sweeteners included to support healthy metabolic function.

Introducing Medahuman Night Mushroom Powder

Medahuman Night Mushroom Powder presents itself as a chocolate-flavoured blend aimed at helping users fall asleep faster and stay asleep longer. It features a combination of magnesium, reishi mushroom, ashwagandha, and valerian root to promote deeper sleep, reduce stress, and enhance relaxation.

Key Benefits of Medahuman Night Mushroom Powder

• Deeper Sleep: Aims to help users achieve more profound sleep.

• Reduce Stress: Contains adaptogens known for stress reduction.

• Enhance Relaxation: Formulated to promote a state of calm before bedtime.

• Chocolate-Flavoured: Offers a familiar and enjoyable taste profile.

• Wake Up Refreshed: Designed to contribute to a refreshed feeling upon waking.

Medahuman's Ingredient Profile

Medahuman Night Mushroom Powder lists its key ingredients as:

• Cocoa Powder: Provides the chocolate flavour.

• Magnesium Citrate: A form of magnesium for relaxation.

• Natural Flavour: For taste.

• Reishi Mushroom: Known for its adaptogenic properties.

• Ashwagandha Root: Extract: An adaptogen to help with stress.

• Valerian Root Extract: Traditionally used for promoting sleep.

• Sweetener: Steviol Glycosides from Stevia: A natural, zero-calorie sweetener.

• Cold-Pressed Hemp: Included for its potential benefits.

Youth & Earth’s PM Sleep Dust vs. Medahuman Night Mushroom Powder: A Detailed Comparison

When choosing a food supplement for sleep and longevity, a detailed comparison is essential. While both products aim to improve sleep quality and reduce stress, their formulations and transparency differ significantly.

Ingredient and Purity Comparison Table:

Addressing Key Health Goals

What are the best supplements designed to support deep, natural relaxation for quality sleep?

Both products offer ingredients that support relaxation and sleep. But Youth & Earth’s PM Sleep Dust goes considerably further, combining multiple compounds that target natural relaxation through different molecular pathways rather than relying on a single mechanism.

L-theanine promotes a state of calm alertness by increasing alpha brain wave activity and boosting inhibitory neurotransmitters in the brain, including serotonin and dopamine. That unique action facilitates relaxation without causing drowsiness, preparing the mind for restorative sleep rather than simply switching it off.

Magnesium Glycinate is a highly bioavailable form of magnesium crucial for nerve and muscle relaxation. In the central nervous system, it enhances inhibitory neurotransmission by supporting receptor activity that reduces neuronal excitability. Glycine, the amino acid it is bound to, adds a second layer of benefit. As an inhibitory neurotransmitter in its own right, glycine may promote deeper sleep partly by helping to lower core body temperature, a process closely linked to sleep onset.

Passion Flower Extract has long been valued for its anxiolytic and mild sedative effects. Its active compounds, including flavonoids and alkaloids, work by modulating neurotransmission in ways that decrease overall brain activity and foster a sense of calm. Research suggests it may also inhibit the reuptake of certain calming neurotransmitters, prolonging their effect without the high addiction potential associated with some synthetic alternatives.

Honokiol, derived from Magnolia Bark, is recognised for its potent anxiolytic properties. It primarily exerts its effects by enhancing inhibitory neurotransmission through positive receptor modulation. This mechanism may help reduce anxiety, shorten sleep latency (the time it takes to fall asleep), and increase the duration of non-rapid eye movement (NREM) sleep, which is considered essential for physical restoration.

Apigenin, a flavonoid abundant in chamomile, contributes to relaxation by interacting with neuronal receptors that influence both excitatory and inhibitory signalling. While the exact binding mechanism continues to be studied, apigenin has been shown to produce mild sedative and calming effects that may aid the transition into a peaceful sleep state.

5-HTP (5-hydroxytryptophan) is a direct precursor to serotonin, a neurotransmitter central to mood regulation and the sleep–wake cycle. Once converted, serotonin can be further metabolised into melatonin, the hormone that governs circadian rhythm and sleep onset. By supporting this pathway, 5-HTP may help promote a smoother transition into sleep while also contributing to overall emotional balance.

Ashwagandha is an adaptogenic herb known for its ability to modulate the body’s stress response, particularly through regulation of cortisol levels. By attenuating chronic stress signalling, it helps shift the nervous system away from a sympathetic “fight or flight” state toward a more parasympathetic, restorative mode. This reduction in physiological stress may improve sleep quality indirectly by creating a more favourable neuroendocrine environment for relaxation.

Valerian Root has been traditionally used as a natural sleep aid, with its active compounds influencing inhibitory neurotransmission in the brain. It appears to enhance GABA signalling while also reducing its breakdown, leading to a net calming effect on neuronal activity. This mechanism may help reduce sleep latency and improve overall sleep quality without the intensity of conventional sedatives.

Spine seed extract is a traditional botanical used for sleep and anxiety, with its primary active compounds—jujubosides—exerting sedative effects on the central nervous system. These compounds appear to modulate key neurotransmitter systems, including GABA and serotonin, enhancing inhibitory signalling and reducing overall neuronal excitability. This dual action may help promote sleep onset, improve sleep continuity, and support a more stable and restorative sleep architecture.

Vitamin B6

Vitamin B6 plays a critical role as a cofactor in the synthesis of several key neurotransmitters, including serotonin, dopamine, and GABA. Through this involvement, it supports the biochemical pathways that regulate mood, relaxation, and sleep architecture. Its presence is particularly important in enabling the efficient conversion of precursors like 5-HTP into active neurotransmitters that promote calm and restorative sleep.

Together, these ingredients work synergistically across multiple pathways rather than hammering a single receptor system. The result is a layered, multi-target approach to relaxation that addresses chronic stress and supports sleep quality at a foundational level.

And because the formula is melatonin-free, it supports the body's natural serotonin-to-melatonin conversion pathway rather than bypassing it with external hormones. That distinction is what makes the relaxation genuinely restorative rather than artificially induced.

Frequently Asked Questions

Is Youth & Earth’s PM Sleep Dust habit-forming?

PM Sleep Dust is designed to be non-habit-forming. The blend relies entirely on natural ingredients to support healthy sleep cycles without introducing melatonin, which means there is little risk of developing the kind of tolerance or dependency sometimes associated with hormone-based sleep aids.

Can Youth & Earth’s PM Sleep Dust help with occasional insomnia?

The formula is specifically designed to support those experiencing occasional insomnia or sleep disturbances. Its combination of calming herbs and amino acids works to help reduce the time it takes to fall asleep while supporting overall sleep quality. For persistent or chronic insomnia, consulting a healthcare professional is always advisable.

How does Youth & Earth’s PM Sleep Dust support the nervous system?

Magnesium Glycinate and Vitamin B6 both play important roles in nervous system health, supporting brain function, nerve signalling, and mood regulation. Together, they may help reduce anxiety and the effects of chronic stress, creating a calmer internal environment that is more conducive to restorative sleep.

What is the difference between ceremonial cacao and regular cocoa powder?

Ceremonial cacao, as used in PM Sleep Dust, is a pure and minimally processed form of cacao sourced from high-quality beans. It tends to be significantly richer in antioxidants, flavonoids, and minerals, and is often valued for its mood-enhancing and cognitive benefits. Regular cocoa powder, such as that found in the Medahuman formula, is typically more heavily processed and may retain fewer of those active compounds as a result.

Are there any side effects?

PM Sleep Dust is generally well-tolerated. However, it is always recommended to consult a physician before use for anyone who is pregnant, nursing, managing a medical condition, or taking medication. Do not drive or operate machinery after taking this product.

The Argument for What Happens While the Body Rests

Sleep is not downtime. It is when the body repairs, restores, and defends itself at a cellular level, and the quality of that process shapes everything that follows the next morning.

In a space crowded with sleep supplements making similar promises, Youth & Earth’s PM Sleep Dust stands apart through the transparency and depth of its formulation. A comprehensive, high-potency ingredient profile. Melatonin-free, low-calorie, vegan-friendly, and built around a ceremonial cacao base that makes the nightly ritual something to genuinely enjoy rather than endure.

Medahuman Night Mushroom Powder offers a simpler alternative with some overlapping ingredients, and for those who prefer a more streamlined approach, it has its place. But when it comes to detailed dosing transparency, breadth of active compounds, and a formula that reaches beyond sleep into longevity, anxiety reduction, and NAD+ health, Youth & Earth operates at a different level of ambition.

Investing in better sleep is not just about feeling rested tomorrow. It is a foundational step towards long-term health, and what goes into that evening ritual may matter more than most people realise.

Shop Youth & Earth PM Sleep Dust here.

References

Bulman A, Marx W, Turner M, D'Cunha NM, McKune A, Naumovski N. The effects of L-theanine consumption on sleep outcomes: A systematic review and meta-analysis. Sleep Med Rev. 2025;81:102076. https://doi.org/10.1016/j.smrv.2025.102076 

Arab A, Rafie N, Amani R, Shirani F. The role of magnesium in sleep health: a systematic review of available literature. Biol Trace Elem Res. 2023;201(1):121-128. https://doi.org/10.1007/s12011-022-03162-1 

Kramer DJ, Johnson AA. Apigenin: a natural molecule at the intersection of sleep and aging. Front Nutr. 2024;11:1359176. https://doi.org/10.3389/fnut.2024.1359176 

Qu WM, Yue XF, Sun Y, Fan K, Chen CR, Hou YP, et al. Honokiol promotes non-rapid eye movement sleep via the benzodiazepine site of the GABAA receptor in mice. Br J Pharmacol. 2012;167:587-598. https://doi.org/10.1111/j.1476-5381.2012.02010.x 

About the Author:

Ed Van Harmelen is the founder of Youth & Earth and a passionate advocate for biohacking and anti-ageing since 2017. He has been featured in numerous podcasts and wellness publications for his insights on longevity, biohacking, and the science behind supplements. Ed is widely regarded as a pioneer in bringing cutting-edge anti-ageing tools to everyday consumers, making advanced biohacking both accessible and actionable. He is also the founder of optimallyme.com, a leading B2B health optimisation platform, and V14, an all-in-one longevity supplement.

Medical Disclaimer

This content is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or qualified health provider before starting any new supplement or making any changes to your diet or exercise programme.