Ben Greenfield’s Supplement List – Independent Breakdown of His Daily Stack (2025)

Grass-Fed Organ Complex

Ben Greenfield refers to this supplement as his “nature’s multivitamin,” choosing it instead of a regular multivitamin. He prefers getting nutrients from real food sources like organ meats, which he believes offer a broader and more natural nutrient profile.

• Brand & What’s Inside: The supplement Ben uses comes from Ancestral Supplements and features a mix of nutrient-rich organs including heart, spleen, liver, pancreas, and kidney, all sourced from grass-fed New Zealand cattle.
• Nutrient Composition: It delivers a wide range of essential nutrients like vitamin B12, CoQ10, selenium, enzymes, heme iron, and fat-soluble vitamins, similar to what you’d find in a well-rounded multivitamin.
• How He Takes It: He typically takes the capsules twice per day, once with breakfast and again with dinner, mirroring how most people divide their multivitamin doses.
• His Experience: Ben has mentioned feeling stronger and more energized since switching to organ-based nutrition. When he includes organ meats in his meals, he skips the capsules, but during travel or hectic days, he relies on this supplement to stay on track.
• Other Recommendations: He suggests that others use an organ complex or a premium multivitamin as a nutritional foundation. While he’s previously used Thorne and Calton Nutrition products, he currently prioritizes his organ complex instead of those multivitamins.

This supplement represents Greenfield’s belief that natural organ-based nutrients can outperform synthetic multivitamins, supporting his energy, recovery, and daily performance through whole-food nutrition.

I’ve been feeling very good… using nature’s multivitamin which is organ meats.

Liposomal Glutathione

Glutathione plays a major role in supporting the body’s natural detox system and protecting cells from oxidative stress. Ben Greenfield takes a liposomal form of this antioxidant to support his health, especially due to his genetic tendency for lower glutathione production.

• Brand & Formula: Ben uses Liposomal Glutathione from Alms Bio, which also includes CoQ10 and PQQ to enhance mitochondrial health and energy production.
• Form & Taste: This supplement comes in a sublingual form (taken under the tongue) and has a pleasant orange creamsicle flavor, making it easy to take daily.
• When He Takes It: Ben takes it every morning with breakfast and often mixes it into his smoothie for convenience.
• Why He Uses It: Genetic testing revealed that his body produces less glutathione naturally, so he supplements daily to support detoxification and antioxidant defense. He’s mentioned that it helps him feel more energized and protected from environmental stressors.
• Who Can Benefit: He suggests that many people could benefit from glutathione supplementation, especially those frequently exposed to pollution, toxins, or who travel often.

This supplement highlights Greenfield’s proactive approach to health. His use of Liposomal Glutathione supports daily energy, cellular protection, and detox balance, which all contribute to long-term wellness.

Fish Oil

Fish oil is one of the core supplements in Ben Greenfield’s daily routine, supporting his joints, brain, and heart health. He often emphasizes that the quality of fish oil matters most, noting that taking poor-quality oil can be worse than not taking any at all.

• Brand & Formula: Ben uses Kion Omega, a product from his own company. Each serving provides 1,000 mg of combined EPA and DHA and includes astaxanthin to help maintain antioxidant stability.
• How Much He Takes: His standard dose is two Kion Omega softgels per day, but he usually takes four to six capsules on days when he doesn’t eat cold-water fish, and one to two on days when he does.
• Timing: Ben prefers taking his fish oil with a meal, usually breakfast, since fat-soluble nutrients absorb better with food. On mornings when he trains hard, he sometimes takes it later in the day to avoid consuming heavy oils before exercise.
• His Philosophy: He believes in consistency but also adjusts based on diet and activity level, ensuring his omega intake stays balanced throughout the week.

Greenfield’s use of Kion Omega highlights his focus on nutrient quality and timing. This supplement supports his cardiovascular function, cognitive sharpness, and recovery, helping him maintain steady performance and overall well-being.

I’ve always said, ‘taking bad fish oil is worse than taking no fish oil at all.

Niacinamide Powder (Vitamin B3)

To support energy production and cellular repair, Ben Greenfield adds niacinamide powder to his morning supplement mix. He uses it as a simple and cost-effective way to promote longevity and maintain healthy NAD+ levels without expensive alternatives.

• Brand & Type: Ben uses 100% niacinamide powder, often from BulkSupplements, known for its purity and simplicity.
• Dosage Routine: He takes it five mornings a week, adding a very small portion (around one-thirtieth of a teaspoon, or about 250–300 mg) to a large glass of water as part of his morning “NAD cocktail.”
• Purpose: Niacinamide helps the body recycle NAD+, an essential coenzyme for cellular energy and repair. It supports many of the same pathways as pricier NMN supplements but at a fraction of the cost.
• His Approach: Ben follows Dr. Joseph Mercola’s NAD protocol, combining niacinamide with other ingredients in water to enhance effectiveness.

This simple addition in the Ben Greenfield supplement list shows how he focuses on longevity through practical nutrition. His use of niacinamide powder demonstrates that small, consistent steps can make a big impact on energy, recovery, and cellular health.

Five mornings of the week…I put an extremely small amount (about 1/30th of a teaspoon) of 100% niacinamide powder.

Hydration & Electrolytes

Ben Greenfield starts his day with a morning cocktail designed to hydrate, balance electrolytes, and support adrenal function. He drinks it first thing in the morning to prepare his body for energy, focus, and recovery before breakfast or workouts.

• Main Ingredients: His blend includes two Active H2 molecular hydrogen tablets from Water & Wellness, which help support cellular hydration and antioxidant activity.
• Electrolyte Sources: He adds either a packet of Quinton seawater or a Protekt electrolytes packet, both of which help replenish trace minerals lost through sweating or daily activity.
• Adrenal Support: To round out the mix, he includes two scoops of Jigsaw Health Adrenal Cocktail, a powder containing vitamin C, potassium, and sea salt to nourish adrenal function.
• Extra Addition: He also mixes in one teaspoon of baking soda for added alkalinity and to help balance pH levels.
• How He Takes It: All ingredients are dissolved in a large mason jar of water and consumed on an empty stomach. He typically uses this blend alongside niacinamide as part of his morning stack.
• Purpose: The mixture is meant to restore electrolytes, enhance hydration, and support energy production. Ben especially relies on it when traveling or under stress to keep his immune system strong and energy steady.

This hydration and adrenal-support cocktail reflects Greenfield’s focus on starting the day with balance and vitality. It’s a simple but powerful way he primes his body for performance, recovery, and overall well-being.

Mediterranean Oil of Oregano

Oregano oil is one of Ben Greenfield’s go-to natural supplements for immune support and gut health. He often uses it when traveling, feeling run down, or exposed to environmental stressors to help keep his system strong.

• Type & Composition: Ben uses a high-carvacrol Mediterranean oregano oil blended in a 7:1 ratio of almond oil to oregano oil, containing about 75% carvacrol for potency.
• How He Takes It: He typically places a few drops under his tongue before bed or mixes a couple of drops in a glass of water if he suspects he’s been exposed to contaminated food or water.
• Travel Routine: Before and after flights, he takes a few drops as a preventive immune booster, often alongside a greens or superfood supplement.
• Daily Dosage: On average, Ben uses around ten drops in water, especially if he’s been around sick people, traveling, or needs an energy lift. He notes that this higher dose is balanced by his diluted formula.
• Effectiveness: He describes oregano oil as highly effective for fighting bacteria, yeast, and fungal imbalances, saying it can stop harmful microbes quickly.
• Safety Note: Because oregano oil is strong, most people use a diluted form with two to five drops daily for general immune support.

Greenfield values oregano oil for its strong antimicrobial benefits and versatility. It’s one of the supplements he relies on most for staying healthy on the road, maintaining gut balance, and strengthening his immune defenses year-round.

I just put a few drops under my tongue every night before bed.

Probiotics

Gut health is one of Ben Greenfield’s main priorities, and probiotics play a key role in his daily routine. He uses them to maintain strong digestion, support his immune system, and balance gut flora, especially when he’s traveling or not consuming fermented foods regularly.

• Usage Routine: Ben typically takes his probiotic in the morning alongside colostrum to support both digestion and immunity from the start of the day.
• Brand Preference: He isn’t loyal to one brand and often rotates between high-quality probiotics to introduce different beneficial strains into his system.
• Dosage: While he doesn’t specify an exact dosage, most probiotic servings range between 5 to 20 billion CFU per day. His approach focuses more on consistency and diversity rather than sticking to one formula.
• When He Takes It: Probiotics are especially important in his routine during travel or when his diet lacks a variety of fermented foods.

Greenfield’s flexible approach to probiotics shows that maintaining gut balance doesn’t have to depend on one product. His method of rotating brands and pairing them with colostrum helps him build a resilient gut microbiome for long-term health.

I am not too brand specific on probiotics and ‘rotate’ the probiotics I take. But I always stack probiotics with my colostrum, especially if I’m traveling and don’t have access to a wide variety of fermented foods.

Essential Amino Acids

Essential amino acids are one of the foundations of Ben Greenfield’s supplement routine. He considers them a key supplement for muscle recovery, energy production, and fasting support, using them throughout the day to maintain strength and endurance.

• Brand: Ben uses Kion Aminos, a formula he developed that contains all nine essential amino acids for muscle repair and energy balance.
• Morning Routine: He starts his day with around 20 grams of Kion Aminos, often as a pre-workout or to boost morning energy levels.
• Midday & Evening Use: On workout-heavy days, he adds another 20 grams in the afternoon (usually during or after training) and 20 grams before dinner, bringing his total up to about 60 grams. This is much higher than the standard 5–10 gram serving most people take.
• Timing: Ben usually takes his amino acids 30 minutes before workouts to maximize blood amino levels. He also uses them during fasting periods to preserve muscle without breaking his fast, and sometimes before bed to support overnight recovery.
• Performance Tip: He’s shared that the supplement works best when taken shortly before training and can also be repeated every hour during long workouts for sustained energy.

Ben’s consistent use of Kion Aminos shows his focus on performance, recovery, and longevity. This supplement helps him train intensely, maintain muscle, and stay energized throughout his demanding schedule.

Grass-Fed Whey Protein

The Ben Greenfield supplements philosophy emphasizes clean, nutrient-dense protein sources, and his daily shake is a big part of that. He uses grass-fed whey protein to support muscle recovery, maintain lean mass, and fuel his mornings with a quick, high-quality source of nutrition.

• Brand: Ben uses Kion Clean Protein, available in chocolate, vanilla, and unflavored varieties.
• Protein Content: Each scoop provides 20 grams of complete grass-fed protein, ideal for supporting post-workout repair and overall protein intake.
• How He Uses It: He blends one scoop into a smoothie with Kion Creatine, yogurt, berries, and colostrum, usually as part of his breakfast routine.
• Taste & Quality: Ben praises Kion Clean Protein for its purity and flavor, calling it the cleanest and best-tasting protein powder he’s tried. He often describes it as “having dessert for breakfast” due to its smooth texture and natural sweetness.
• Favorite Flavor: His go-to choice is vanilla, which mixes easily with other ingredients for a balanced and satisfying shake.

This protein supplement is a staple in Greenfield’s morning nutrition. Its clean sourcing, rich taste, and nutrient quality make it an easy, enjoyable way for him to stay fueled and recovered throughout the day.

Honestly, it’s kind of like having dessert for breakfast, which is not a bad way to supplement if you ask me.

Creatine Monohydrate

Creatine has been part of the Ben Greenfield daily supplements routine for decades, supporting both his physical and mental performance. He values it not only for strength and endurance but also for its benefits on hydration, cognition, and recovery.

• Brand: Ben uses Kion Creatine, which contains Creapure, a high-purity German form of creatine monohydrate known for consistency and quality.
• Daily Amount: His standard dose is 5 grams each morning, often mixed into his smoothie. This aligns with research-backed recommendations for optimal performance.
• Split Dosing: To improve absorption, he sometimes divides the dose—taking 2.5 grams in the morning and 2.5 grams later in the day—since the body can only efficiently absorb about half if consumed all at once.
• Long-Term Use: Greenfield has consistently taken creatine since his bodybuilding days, describing it as one of the most well-studied and effective supplements available.
• Reported Benefits: He notes improvements in muscle strength, endurance, lean mass, and even sleep quality, along with enhanced brain function.

Greenfield’s consistent use of creatine monohydrate shows his belief in science-backed supplementation. This simple compound remains a daily essential for him, supporting both body and mind in performance and longevity.

I’ve taken 5 grams of creatine daily for as long as I can remember, ever since my collegiate bodybuilding days. Frankly, it’s one of the most researched and safe performance and cognition-enhancing molecules on the planet.

Joint & Recovery Complex

Ben Greenfield relies on a natural supplement to help his body stay strong and pain-free after demanding workouts. His recovery strategy centers on reducing inflammation and speeding up muscle repair so he can maintain peak performance throughout the week.

• What it includes: Kion Flex combines turmeric extract (Turmacin), the Ayurvedic herb haritaki (AyuFlex), and proteolytic enzymes like serrapeptase. These ingredients work together to ease inflammation, promote tissue recovery, and support long-term joint health.
• How he takes it: Ben typically takes 4–6 capsules every morning on an empty stomach. This timing helps the enzymes target inflammation instead of food digestion, improving their effectiveness.
• Evening routine: On days when he feels sore or has pushed his limits, he adds another 3–6 capsules at night before bed, again on an empty stomach, to speed up overnight recovery.
• Why timing matters: Taking the supplement before eating ensures maximum absorption and helps his body “bounce back” more effectively from intense training sessions.

Kion Flex plays an important role in Greenfield’s recovery routine, helping him stay active and recover faster after strenuous workouts. It’s one of his trusted supplements for managing soreness and keeping his joints healthy.

Pre- / Post- Workout Bar

To keep his energy levels steady throughout demanding training days, Ben Greenfield chooses convenient whole-food snacks that offer a balanced source of nourishment. His preferred option supports both pre- and post-exercise recovery with clean, natural ingredients.

• Preferred choice: Ben enjoys the Kion Energy Bar, often in the chocolate coconut flavor, for its wholesome taste and balanced nutrition. It’s made from quality ingredients that align with his active lifestyle.
• How he uses it: He typically eats one bar in the morning or afternoon, especially on training days. It serves as a quick breakfast or a light snack before workouts.
• Nutritional breakdown: Each bar provides about 11 grams of protein from rice and pea sources, along with beneficial fats and fiber from cacao nibs, almonds, and coconut.
• Creative use: Sometimes, he crumbles the bar into smoothies or mixes it into recipes to increase protein intake while keeping his meals nutritious and satisfying.

Ben’s use of the Kion Energy Bar highlights his focus on simple, clean nutrition that supports recovery and keeps him energized throughout his workouts.

Feel Free Kava

Ben Greenfield often replaces traditional energy drinks or alcohol with a plant-based tonic that provides a calm yet focused energy boost. It supports both his productivity and pre-workout performance without the crash or side effects of caffeine or alcohol.

• Preferred drink: Ben uses Feel Free Wellness Tonic by Botanic Tonics, created by JW Ross. It’s a 2 oz. shot made from a blend of kava root and kratom leaf.
• How he consumes it: He typically drinks one bottle mid-morning to improve focus and productivity, and sometimes before workouts or social events as an alcohol-free mood enhancer.
• Dosage limit: Ben limits his intake to one bottle per day, noting that higher doses may lead to discomfort or mild dependency.
• Effects on the body: The kava and kratom mix delivers a balanced sense of calm and clarity, mimicking the relaxing effects of alcohol without the negative aftereffects.

Greenfield appreciates Feel Free Kava for its ability to boost energy, sharpen focus, and support relaxation in a natural way. He uses it in moderation as both a mental enhancer and an alternative to conventional stimulants.

BPC-157 Peptide

Ben Greenfield has experimented with peptides to support recovery and tissue repair, and BPC-157 stands out as one of the most promising. Known as the “Body Protective Compound,” it’s popular among biohackers and athletes for its potential to speed up healing and support joint health.

• Form used: Ben uses the oral version of BPC-157, which he sources from trusted peptide pharmacies. In the past, he has also tried injections for targeted benefits.
• Typical dosage: While Ben hasn’t shared his exact dosing protocol, he notes that a standard injection dosage is around 250 micrograms, and oral doses usually range from 500 to 1000 micrograms daily. He once mentioned accidentally taking ten times the normal amount, experiencing only mild effects, showing its wide safety margin.
• Primary benefits: BPC-157 supports healing in tissues such as ligaments, tendons, bone, and gut lining. Ben has used it to recover from injuries like a torn hamstring and tennis elbow with noticeable improvements.
• Usage approach: He considers it more of a therapeutic tool for recovery rather than a daily supplement, highlighting its effectiveness when used with proper guidance.

Greenfield acknowledges BPC-157’s strong healing potential, noting that it’s now banned by WADA for athletic use due to its performance-enhancing effects. He views it as a powerful aid for recovery, especially when used under medical supervision.

Colostrum

Among Ben Greenfield’s supplement choices, colostrum holds a special place due to its benefits for gut health, immunity, and recovery. Known as the “first milk” from cows, it’s packed with nutrients that help the body repair and strengthen itself from within.

• Preferred product: Ben takes Kion Colostrum, which he describes as one of his go-to daily supplements for overall wellness and recovery support.
• Typical dosage: His usual intake is 2 scoops (around 6–8 grams) every morning on an empty stomach, but during periods of intense training, he increases it to 4 scoops for faster recovery.
• How he uses it: Ben often mixes colostrum into his morning smoothie with protein and berries or drinks it with water. He always combines it with a probiotic for enhanced gut benefits.
• Main benefits: Colostrum helps strengthen the gut lining, supports immune health, and reduces exercise-induced intestinal stress. It may also contribute to better endurance and muscle growth through improved nutrient absorption.

Ben refers to colostrum as “nature’s first food” for its ability to protect the gut, support immunity, and help the body recover efficiently from demanding workouts.

Blood Sugar Control

Ben Greenfield keeps a close eye on his glucose response, especially during higher-carb meals. To help balance his blood sugar and maintain steady energy, he uses a supplement designed to support metabolic health and insulin sensitivity.

• Preferred supplement: Ben takes Kion Lean, which contains bitter melon extract and rock lotus (InnoSlim). These ingredients are known for their natural ability to manage glucose levels.
• When he takes it: He usually takes 2 capsules before or after his largest meal of the day, often dinner or any meal containing around 50 grams or more of carbohydrates, including desserts or alcohol.
• Primary benefit: The supplement helps reduce post-meal glucose spikes, which allows Ben to return to ketosis faster and maintain better energy levels after carb-heavy meals.
• Additional support: Regular use also promotes improved insulin sensitivity, supports healthy weight management, and may aid longevity through better metabolic health.

Kion Lean is an essential tool in Ben Greenfield’s supplement list for balancing blood sugar and optimizing energy throughout the day, especially when enjoying higher-carb foods without disrupting his metabolic rhythm.

Carbon 60

Ben Greenfield has experimented with Carbon 60 (C60) as part of his interest in longevity and cellular protection. Known for its strong antioxidant potential, this molecule has gained attention for its possible benefits on aging and recovery.

• Source and form: Ben gets his C60 from C360 Health, which produces C60 dissolved in oils such as olive oil. He typically adds a small amount to his morning smoothie.
• Usual intake: His dose is around one teaspoon (about 5 mL) of C60 oil daily, aligning with what’s common among longevity enthusiasts.
• Reported benefits: C60 is described as an extremely powerful antioxidant, believed to support detoxification, improve skin health, and assist with overall vitality.
• Experimental use: Ben notes that while the results so far are impressive, he still treats C60 as an experimental supplement rather than a regular part of his routine.

Greenfield finds C60 promising for its antioxidant potential and longevity support, though he remains cautious and continues to use it on a trial basis.

High-Dose Melatonin

When faced with jet lag, disrupted sleep, or periods of high stress, Ben Greenfield occasionally turns to high-dose melatonin to reset his internal clock. This approach is part of his advanced recovery and circadian rhythm management strategies.

• Supplement and brand: Ben uses “SandMan” Melatonin Suppositories from Dr. John Lieurance of MitoZen Scientific. The Super SandMan version combines 200–400 mg of melatonin with added antioxidants for extra support.
• Timing and usage: He takes it around 30 minutes before bedtime when crossing multiple time zones or after significant sleep disruption. This isn’t a nightly habit but something he uses only when his sleep rhythm needs a reset.
• Dosage context: Common high-dose melatonin protocols for therapeutic use range between 100–200 mg, far above the standard 0.3–5 mg doses most people use. Ben has also experimented with 300–400 mg nightly for 30 days to restore his circadian rhythm.
• Professional supervision: Such large doses are reserved for therapeutic or experimental purposes under medical guidance, as they go far beyond typical supplementation levels.

Greenfield views SandMan as a specialized tool rather than an everyday supplement, using it sparingly to regulate sleep during demanding travel schedules or stress-heavy periods.

Nootropic Stacks

When Ben Greenfield needs extra focus or creativity for writing, podcasting, or mentally demanding tasks, he turns to nootropic blends that support brain performance and clarity. These supplements help him maintain sharp mental energy without relying heavily on caffeine.

• Brands used: Ben alternates between Qualia Mind (caffeine-free) by Neurohacker Collective and TianChi, an herbal adaptogenic blend created by Roger Drummer.
• Usage frequency: He doesn’t take these daily but keeps them available for times when his workload is especially demanding. On those days, he takes one dose of Qualia Mind (7 capsules) or a packet of TianChi in the morning.
• Caffeine choice: Ben prefers the stimulant-free version of Qualia Mind since he already drinks coffee in the morning and wants to avoid extra caffeine.
• Occasional dosing: He may take a half dose later in the day if needed, noting that he metabolizes caffeine quickly and doesn’t experience sleep disruption from herbal nootropics.

Greenfield uses these brain-boosting formulas sparingly, following recommended doses and balancing their use to avoid tolerance buildup and manage cost effectively.

CBD Oil

When it comes to managing stress, improving sleep, and enhancing recovery, Ben Greenfield often turns to cannabidiol oil. He uses it both for deep relaxation at night and as a way to unwind during demanding periods or while traveling.

• Brand used: Ben prefers Element Health’s Ultra-Concentrated Full-Spectrum CBD, which is an organic CO₂-extracted hemp oil.
• Potency: The version he uses is a 60 mL bottle containing 4,800 mg of CBD, equal to about 80 mg per dropper.
• Typical dosage: His regular dose is around 80–100 mg taken about 30 minutes before bed to promote restful sleep. For shorter naps or light relaxation, he opts for 10–20 mg.
• Usage tips: Ben advises new users to start with smaller amounts since the effects can be strong for those unfamiliar with CBD.
• Occasional use: Although he now uses CBD less frequently due to other supplements in his routine, he still relies on it during high-stress days or travel for its calming effects.

Greenfield’s approach to CBD is practical and intentional, using it only when needed to support better sleep and stress relief while keeping his dosage well within effective and safe limits.

Magnesium

Ben Greenfield considers magnesium an essential part of his nightly recovery stack. It supports muscle relaxation, stress reduction, and better sleep quality while also promoting regular digestion.

• Brand used: Magnesium Breakthrough by BiOptimizers, a broad-spectrum formula containing seven different magnesium types for better absorption and coverage across body systems.
• Dosage: He typically takes 6–8 capsules before bed, which equals around 400–800 mg of elemental magnesium each night.
• Purpose: Magnesium helps relax the nervous system, reduce cortisol, and promote deep, restorative sleep. Ben also notes improved digestion the following morning.
• Form variations: The mix includes chelate, citrate, bisglycinate, malate, taurate, and orotate forms, which support both muscle recovery and sleep quality.
• Adjustments: During travel or times of increased stress, he may raise his dosage temporarily to counter constipation or restlessness.

Greenfield’s use of magnesium shows how a well-balanced mineral routine can enhance sleep, recovery, and calmness. His higher dosage reflects his personal needs and tolerance, reminding users to start slowly and find what works best for them.

I typically take 6–8 capsules before bed for deep, restorative sleep and a very nice bowel movement the next morning.

Kion Sleep Powder/Capsules

As part of his nightly recovery routine, Ben Greenfield relies on Kion Sleep to naturally support deep, restorative rest. This supplement combines amino acids and calming compounds designed to improve sleep quality without dependency.

• Brand used: Kion Sleep, a supplement created by Ben himself, formulated with amino acids that support relaxation and neurotransmitter balance.
• Key ingredients: It includes PharmaGABA, L-theanine, and 5-HTP, which promote the production of calming neurotransmitters like GABA, serotonin, and melatonin.
• Dosage: Ben typically takes three capsules or one scoop of the honey lavender powder about 30 minutes before bed.
• When he uses it: He takes Kion Sleep nightly, but may also stack it with melatonin suppositories when traveling or when his circadian rhythm needs a reset.
• Effect: It helps him fall asleep faster and achieve deeper, more restorative rest by naturally enhancing relaxation pathways.

Kion Sleep is one of Ben’s most trusted sleep supplement. On regular nights, combining it with magnesium is enough to ensure restful sleep, while he occasionally adds CBD or melatonin during more stressful periods.