I Tried Testo Max By Crazy Bulk For 30 Days (My 2024 Review)

I’ve always been looking for effective supplements that can boost my workout performance and overall vitality. When I stumbled upon Crazy Bulk Testo Max, I knew I had to try it.

This supplement naturally enhances testosterone levels, promising increased muscle gains, strength, and stamina.

Pros

• Natural Ingredients: Crazy Bulk Testo Max ingredients include D-aspartic acid, Fenugreek Extract, and Ginseng Red Powder, each known for safely bolstering testosterone levels. I appreciate that I’m not pumping synthetic substances into my body.
• Improved Muscle Gains: I noticed a marked improvement in muscle mass and strength. Over my eight-week trial, my bench press increased by 20%, and I gained noticeable muscle definition.
• Enhanced Stamina: One of the most significant benefits I experienced was increased endurance during workouts. I could push through my routines without fatigue, which helped me sustain higher intensity levels and achieve more reps and sets.
• Faster Recovery: Thanks to the supplement’s anti-inflammatory properties, my recovery time between workouts shortened considerably. I felt less sore, enabling me to return to my training regime faster without compromising intensity.
• Mood and Energy Boost: Surprisingly, Testo Max also positively impacted my mood and energy levels throughout the day. Gone were the mid-afternoon slumps; instead, I felt consistently energized and motivated, which was a pleasant bonus.

Cons

• Possible Side Effects: Despite its natural composition, some users report side effects like headaches, upset stomachs, or slight mood changes. I personally did not experience these issues.
• Price Point: Testo Max does come with a higher price tag compared to other natural testosterone boosters on the market.
• Time to See Results: Patience is required when using Testo Max. It took me about three weeks to notice significant changes in my performance and physique. For those seeking immediate results, this could be a drawback.
• Availability: Crazy Bulk Testo Max can only be bought online, which might not be convenient for everyone. Also, shipping times can vary, and there were a few delays in receiving my order.

What Is Testo-Max?

Testo-Max is a dietary supplement crafted by Crazy Bulk designed to naturally boost testosterone levels in the body.

As part of its range of legal steroid alternatives, Testo-Max focuses on helping users improve their fitness routines, enhance muscle mass, and maintain a higher overall vitality.

It leverages natural ingredients to deliver these benefits, ensuring safety and compliance with health standards.

Testo Max Ingredients

D-aspartic Acid – 2353 mg

One of the standout ingredients in Testo Max is D-aspartic acid (DAA). At a substantial dose of 2353mg, this amino acid plays a pivotal role in testosterone production.

Research suggests that DAA works by increasing the release of a hormone in the brain that eventually results in the production of testosterone ^[7].

This increase can lead to enhanced muscle mass, strength, and stamina. DAA’s ability to boost endogenous testosterone levels proves beneficial

 for those noticing a decline in their workouts or recovery times.

However, individuals should note that while promising, results can vary. To maximize potential benefits, it is important to combine DAA use with a proper diet and regular exercise.

Magnesium – 200 mg

Magnesium is another essential ingredient in Testo Max, provided in a 200mg dosage. This mineral is crucial for many bodily functions, including muscle and nerve function, blood sugar control, and protein synthesis.

Magnesium is also known to play a role in maintaining healthy testosterone levels. Studies indicate that men with higher magnesium levels tend to have higher testosterone levels compared to those with deficiencies ^[2].

Beyond testosterone support, magnesium helps reduce inflammation, enhance exercise performance, and improve sleep quality—all vital for anyone partaking in regular fitness activities.

Given the broad range of benefits, it is clear why magnesium is a valuable component of Testo Max.

Vitamin D – 52 mcg

Vitamin D, delivered in a 52mcg dose in Testo Max, serves multiple purposes. Often referred to as the “sunshine vitamin,” Vitamin D is essential for maintaining strong bones, regulating immune function, and supporting cardiovascular health.

Importantly for fitness enthusiasts, there is substantial evidence linking Vitamin D levels with testosterone production.

Men deficient in Vitamin D often exhibit lower levels of testosterone ^[3]. Supplementation becomes necessary since obtaining adequate Vitamin D from food alone can be challenging, especially in less sunny climates.

Ensuring sufficient Vitamin D intake can help maintain optimal testosterone levels, supporting overall physical performance and well-being.

Nettle Leaf Extract – 40 mg

Testo Max includes 40mg of Nettle Leaf Extract, a lesser-known but potent ingredient. This extract is derived from the stinging nettle plant, which is traditionally used to address various health issues.

Nettle Leaf Extract is believed to bind with sex hormone-binding globulin (SHBG), a protein that binds to testosterone and reduces its bioavailability ^[3].

By binding to SHBG, Nettle Leaf Extract helps increase the body’s free testosterone.

This increase in free testosterone can lead to improved muscle growth and strength. Nettle leaf is also rich in vitamins and minerals that support overall health, making it a multifaceted ingredient in the Testo Max formula.

Vitamin B – 20 mg

Including 20mg of Vitamin B in Testo Max is vital for energy production and metabolism. The B-vitamin complex, including B6, B12, and others, is crucial in converting food into energy ^[5][6].

These vitamins are also essential for forming red blood cells and properly functioning the nervous system.

For athletes and bodybuilders, adequate Vitamin B levels can enhance endurance, reduce fatigue, and support muscle repair and growth.

Besides, some studies indicate that B vitamins may contribute to maintaining healthy testosterone levels.

So, ensuring sufficient intake of these vitamins is essential for those aiming to boost their physical performance.

Vitamin K1 – 20 mcg

Vitamin K1, provided at a 20mcg dosage, is another critical ingredient in Testo Max. This vitamin is primarily known for its role in blood clotting and bone metabolism.

Recent research also suggests that Vitamin K1 may have a synergistic effect when combined with Vitamin D, enhancing its effectiveness in maintaining healthy bones and supporting cardiovascular health ^[7].

While Vitamin K1 does not directly influence testosterone levels, its role in overall health can indirectly benefit those who want to improve fitness and vitality.

Vitamin K1 helps maintain the physical condition necessary for rigorous workouts by supporting bone strength and cardiovascular function.

Ginseng Red Powder – 40 mg

Ginseng Red Powder is included in a 40mg dose and is well-regarded for its adaptogenic properties, which help the body manage stress.

In the context of Testo Max, Ginseng is valued for its potential to improve physical performance, boost energy levels, and enhance recovery times. It is also known to support immune function and reduce inflammation.

Some research indicates that Ginseng may improve hormonal balance, including testosterone levels ^[8].

For those engaged in intense physical activity, the inclusion of Ginseng Red Powder can improve endurance and resilience.

Zinc – 10 mg

Zinc is a trace mineral included in Testo Max at a 10mg dosage. It is known for its crucial role in immune function, protein synthesis, and DNA production.

Zinc is also directly linked to testosterone production. Deficiency in zinc can lead to decreased testosterone levels, which can impact muscle mass and strength ^[9].

Many athletes and bodybuilders supplement with zinc to ensure they maintain optimal levels.

Aside from its hormonal benefits, zinc’s contribution to immune health and recovery makes it an indispensable ingredient for those with active lifestyles.

Boron – 8 mg

Testo Max features 8mg of Boron, a mineral with growing evidence supporting its role in testosterone production.

Studies have shown that Boron can increase the bioavailability of testosterone by reducing SHBG levels ^[10].

Also, Boron is involved in bone health, muscle coordination, and cognitive function. For those looking to enhance their athletic performance, Boron provides multiple benefits that go beyond testosterone support.

Its inclusion in Testo Max underscores the supplement’s comprehensive approach to improving physical vitality and overall health.

Bioperine – 5 mg

Finally, Bioperine is included in a 5mg dose to enhance the bioavailability of the other ingredients.

Bioperine, derived from black pepper extract, is known to significantly improve the absorption of various nutrients ^[11].

By including Bioperine, Testo Max ensures that your body can use the supplement’s ingredients effectively, maximizing their potential benefits.

This means that users can achieve more noticeable results in a shorter time frame, making Bioperine a small but powerful addition to the formula.

Testo Max Price

On the official CrazyBulk website, a single bottle of Testo Max, which contains 120 capsules, costs around $64.99.

This quantity is sufficient for a month’s supply—four capsules per day if taken as directed. Purchasing directly from the manufacturer ensures authenticity and often grants access to special deals and discounts.

Package	Quantity	Price	Price per Serving
Single Bottle	1 Bottle	$64.99	$2.17
Buy 2 Get 1 Free	3 Bottles	$119.99	$1.33
Buy 3 Get 2 Free	5 Bottles	$194.99	$1.30

Shipping is another aspect where CrazyBulk adds value. They offer free worldwide shipping, including orders from the U.S. This can result in additional savings, especially when ordering in bulk.

Testo Max Benefits

Enhanced Muscle Growth

One of Testo Max’s most notable benefits is its effectiveness in promoting muscle growth. Key ingredients like D-aspartic Acid play a vital role in increasing the production of luteinizing hormone, which in turn boosts testosterone levels.

Higher testosterone levels can lead to significant muscle gains. During my trial, I noticed increased muscle mass and enhanced definition after just a few weeks of consistent use, making it a reliable choice for those focused on bodybuilding.

Increased Strength and Stamina

In addition to muscle growth, Testo Max also improves physical strength and stamina. This benefit is crucial for athletes and fitness enthusiasts who want to push their limits.

Ingredients such as Ginseng Red Powder are known for their energy-boosting properties. I found myself lifting heavier weights without feeling fatigued as quickly, which undoubtedly contributed to more effective workouts.

Accelerated Recovery Times

Recovery is a critical aspect of any fitness regimen, and Testo Max also excels in this area. With potent ingredients like Nettle Leaf Extract, which ensures better nutrient absorption and reduced inflammation, my recovery times shortened considerably.

Muscle soreness diminished faster, allowing for consistent training sessions without the risk of overtraining or injury.

Improved Mental Focus and Mood

Testo Max isn’t just about physical prowess; it also brings mental benefits. Higher testosterone levels are linked to improved mood and cognitive function.

I experienced heightened mental clarity and a more positive outlook during my usage. This improvement in mental state can be particularly beneficial when facing the rigors of intense training schedules.

Increased Libido

An oft-overlooked benefit of higher testosterone levels is its impact on sexual health. Testo Max can significantly boost libido and improve overall sexual performance.

For many, this is a welcome bonus that contributes to a better quality of life. Personally, I noticed an uptick in my energy levels, which also translated positively into this area.

Natural and Safe Ingredients

Testo Max stands out because it relies on natural ingredients to deliver its benefits, which means there are fewer risks of side effects compared to synthetic alternatives.

For instance, Fenugreek Extract helps stabilize hormone levels without causing adverse reactions. I appreciated not having to worry about unwanted side effects while reaping the benefits of this supplement.

Legal and Safe Alternative to Steroids

One of the most significant advantages of Testo Max is that it provides a legal and safe alternative to anabolic steroids.

Steroids often come with significant health risks and legal issues, but Testo Max offers a way to achieve similar results without these concerns.

Boosted Confidence and Motivation

Finally, the cumulative benefits of using Testo Max boosted my confidence and motivation. Seeing tangible results such as increased muscle mass, improved strength, and enhanced overall well-being bolstered my confidence.

This added motivation made it easier to stick with my fitness goals and pushed me to strive for continual improvement.

How To Use Testo-Max?

Dosage Instructions

You should take four capsules of Testo-Max approximately 20 minutes before your breakfast. This timing helps optimize the absorption of the active ingredients, ensuring you get the most benefit from the supplement.

Adhering to this dosage and not exceeding it is essential, as doing so won’t necessarily enhance the effects and could potentially cause adverse reactions.

Cycle and Duration

For best results, it’s recommended to use Testo-Max in a cycle. A typical cycle involves using the supplement for two months, followed by a 1.5-week break.

This cycling method prevents your body from becoming too accustomed to the supplement, which can maintain its effectiveness over time.

Integrating Testo-Max with Your Routine

I suggest setting a reminder to take your capsules at the same time each day.

Pairing Testo-Max with a protein-rich breakfast can also help support muscle growth and recovery. Drinking plenty of water throughout the day can also aid in the supplement’s absorption and effectiveness.

Considerations for Diet and Exercise

While Testo-Max can significantly boost your testosterone levels and improve muscle gains, it’s not a magic pill.

To get the most out of this supplement, maintain a balanced diet rich in essential nutrients like proteins, healthy fats, and carbohydrates. Regular exercise, particularly strength training and cardio, will complement the effects of Testo-Max and help you achieve better results.

Monitoring Your Progress

As you start using Testo-Max, keep track of your physical changes and overall well-being. Note improvements in muscle mass, strength, stamina, and mood.

If you notice any adverse effects, it’s advisable to consult with a healthcare provider. Regular check-ups and consultations can ensure that you are using Testo-Max safely and effectively.

Who Is Testo Max For?

Fitness Enthusiasts and Bodybuilders

If you are committed to your workout routines and aiming to build muscle mass, Testo Max can be a game-changer. It is formulated with ingredients that help increase muscle growth and enhance strength.

Those who have hit a plateau in their training might find it particularly beneficial to push past their limits and achieve new personal bests.

Testo Max integrates well with a high-protein breakfast and regular exercise routine, making it a go-to for dedicated fitness enthusiasts.

Aging Men

As men age, natural testosterone levels begin to decline, usually starting from age 30 and gradually decreasing over time.

This decline can impact muscle mass, energy levels, and overall mood. For older men who want to maintain their vitality and physical performance, Testo Max offers a natural way to support healthy testosterone levels.

By incorporating it into a balanced diet and exercise routine, aging men can experience enhanced energy and physical health.

Those Experiencing Low Testosterone Symptoms

Low testosterone can manifest in various ways, such as fatigue, decreased muscle mass, weight gain, and reduced libido.

Men experiencing these symptoms may find relief with Testo Max. With ingredients like D-aspartic Acid and Ginseng Red Powder, the supplement aims to tackle these issues head-on, offering a natural remedy without synthetic options.

Individuals Looking for Natural Testosterone Boosters

Not everyone is comfortable with synthetic testosterone boosters due to potential side effects and health risks.

Testo Max is made from natural ingredients, making it appealing to individuals seeking a safer alternative. This supplement lets users harness the power of nature to achieve their health and fitness goals without compromising their well-being.

Athletes Wanting Enhanced Performance

For professional or amateur athletes, maintaining optimal testosterone levels is crucial for peak performance.

Testo Max can help athletes improve their physical capabilities, including strength, endurance, and recovery times.

The blend of natural ingredients works synergistically to support the body during strenuous activities, making it a valuable addition to any athletic regimen.

My Experience Taking Testo Max

Starting with the first dose, I was curious yet cautious. The capsule size was manageable, and it didn’t have any unpleasant aftertaste.

I followed the recommendation of taking it consistently each morning. Within the first week, I started noticing subtle changes.

My energy levels were slightly elevated, making my morning workouts easier to tackle. Also, my mood seemed more stable, which was an unexpected but welcome bonus.

By the end of the first month, more pronounced effects began to show. My endurance during workouts improved noticeably. I could push through those last few reps without feeling completely drained.

I also observed an increase in muscle mass, albeit gradual. It was motivating to see these physical changes reflect my efforts at the gym.

Besides the physical changes, I felt more alert and focused throughout the day. This mental clarity was particularly beneficial in my professional life, where maintaining productivity is crucial.

After three months of consistent use, the benefits of Testo Max were even more apparent. My muscle definition had significantly improved, and my strength gains were evident in both the mirror and the weights I was lifting.

Interestingly, my sleep quality also improved. I woke up feeling refreshed and ready to tackle the day.

Over the years, I’ve tried various supplements, and Testo Max stands out for several reasons.

Firstly, the natural ingredients used in Testo Max gave me peace of mind, as I knew I wasn’t putting synthetic chemicals into my body.

I previously tried synthetic testosterone boosters, but they often came with side effects like headaches and mood swings. Testo Max, on the other hand, didn’t cause any adverse reactions for me.

Secondly, Testo Max’s consistency of results was more reliable compared to other products. Some supplements provided an initial boost but then plateaued quickly. With Testo Max, the improvements were steady and sustainable.

Feature	Testo Max	Synthetic Boosters	Other Natural Supplements
Ingredients	Natural	Synthetic	Natural
Side Effects	None experienced	Headaches, Mood swings	Mild (e.g., digestive issues)
Muscle Gain	Gradual & consistent	Rapid but plateaued	Average
Energy Levels	Steady increase	Fluctuating	Varies
Mental Clarity	Improved	Varies	Varies

Customer Testo Max Reviews & Testimonials

Browsing through various forums and review sites, I noticed a consistent theme among Testo Max users: an overwhelmingly positive reception.

1. Nick, a 35-year-old from Texas, mentioned struggling with low energy levels and poor workout recovery. After hearing about Testo Max from a friend, he decided to try it. Within a month, Nick reported a significant boost in energy, allowing him to power through intense gym sessions. He also highlighted considerable improvement in muscle recovery, reducing the downtime between workouts.

2. Jessica, a professional bodybuilder, shared her experience on a fitness blog. She praised Testo Max for its natural ingredients and zero side effects. Jessica noted that, unlike other testosterone boosters she had tried, Testo Max didn’t make her feel jittery or uncomfortable. Instead, she experienced steady muscle growth and enhanced endurance, crucial for her rigorous training regime.

3. On another review site, Tom, a 42-year-old from Ohio, explained how Testo Max helped him regain vitality. Tom had been experiencing symptoms of low testosterone, including fatigue and reduced libido. A few weeks into using Testo Max, he felt more energetic and noticed a marked improvement in his overall mood and productivity.

4. Several users also appreciated the supplement for its ease of use. For instance, Mark, an amateur athlete from New York, found the capsule form highly convenient. He appreciated not having to mix powders or measure dosages, making it easy to incorporate into his daily routine.

Interestingly, Testo Max resonates with a diverse audience of various age groups and fitness levels. Here are some examples:

• Young Fitness Enthusiasts: Many younger users in their 20s and 30s, like Nick and Jessica, found Testo Max beneficial for enhancing their workout performance and muscle growth.
• Middle-Aged Individuals: People in their 40s and 50s, such as Tom, particularly appreciated the boost in energy and vitality, helping them counteract the natural decline in testosterone levels.
• Older Adults: Although fewer in number, older adults also reported positive outcomes, especially increased energy and improved mood.

Testo Max Side Effects

Commonly Reported Side Effects

While many users report positive outcomes without significant issues, minor side effects have been noted. These side effects are generally mild and temporary:

• Digestive Disturbances: A few users have mentioned experiencing bloating or stomach discomfort. This is relatively common with dietary supplements and usually subsides as the body adjusts.
• Headaches: Occasional headaches have been reported, though these are infrequent and not severe.
• Mood Swings: Some users have noted changes in mood, including irritability or restlessness. However, this seems to be rare and short-lived.

It’s important to highlight that individual responses to supplements can vary. Factors such as age, health status, and sensitivity to certain ingredients can influence how one might react to Testo Max.

For instance, my initial days using the supplement included minor digestive changes, but these quickly resolved and did not hinder my overall experience.

Compared to synthetic testosterone boosters, Testo Max fares well in terms of side effects. Synthetic options often come with a longer list of potential risks, including liver damage and hormonal imbalances, which are not typically associated with natural supplements like Testo Max.

Testo Max Alternatives

T Hero

T Hero is another popular testosterone booster known for its potent blend of ingredients.

I noticed that many users appreciate T Hero for its simplicity and effectiveness. It combines a modest number of ingredients, including Shilajit and Boron, that work synergistically to improve overall male health.

Shilajit, a sticky substance found in the Himalayas, is rich in fulvic acid and minerals. It reportedly boosts testosterone while promoting improved mitochondrial function and nutrient absorption.

Boron, on the other hand, helps in metabolizing vitamins and minerals, contributing to higher testosterone levels.

From a performance perspective, T Hero demonstrates noticeable benefits without significant setbacks.

Users report increased stamina and better mood after just a few weeks of use. But, some have mentioned that the results can vary based on individual health conditions and lifestyle.

When compared to Testo Max, T Hero holds its ground with a unique blend of ingredients that focuses more on holistic male health than mere testosterone boost. It is a worthwhile alternative for those interested in a broader approach to boosting their vitality.

You can read my in-depth T Hero review here for my formula breakdown and experience.

TestoFuel

The primary ingredient in TestoFuel is D—aspartic acid, a crucial amino acid that plays a significant role in boosting testosterone. Scientific studies have shown that D-aspartic acid can increase luteinizing hormone, stimulating testosterone production.

TestoFuel also includes Vitamin D, Oyster Extract, and Ginseng, each contributing uniquely to overall health and testosterone levels. Vitamin D is known for its potential to enhance muscle and bone strength.

Oyster Extract is rich in zinc, vital for maintaining optimal testosterone levels, while Ginseng is an adaptogen that helps reduce stress and improve physical performance.

Users have reported positive experiences with TestoFuel, particularly noting improvements in muscle mass, strength, and recovery times.

One notable advantage is that TestoFuel also supports mental clarity and focus, making it an excellent choice for those who must balance fitness goals with demanding work schedules.

Compared to Testo Max, TestoFuel offers a more focused approach to muscle development and physical performance. It is ideal for athletes or fitness enthusiasts looking for a supplement that supports rigorous training routines.

You can read my in-depth TestoFuel review here for my formula breakdown and experience.

Testogen

Among its notable ingredients are Magnesium, Fenugreek Extract, and Vitamin B6. Magnesium is essential for numerous bodily functions, including testosterone production and muscle function.

Fenugreek Extract has been used in traditional medicine for its potential to enhance libido and testosterone levels.

Vitamin B6, meanwhile, helps the body convert food into energy and supports brain development and function.

Its extensive ingredient profile sets Testogen apart. It incorporates 11 different natural compounds to address various aspects of male health.

This diverse formulation ensures a balanced boost in testosterone while supporting overall wellness. Users often report improved libido, increased energy levels, and noticeable gains in muscle mass.

From my perspective, Testogen’s main advantage lies in its thorough approach to boosting testosterone, considering different aspects of health.

But, its comprehensive ingredient list might be overwhelming for those who prefer a simpler formula.

Comparing Testogen to Testo Max, Testogen offers a more rounded solution targeting multiple facets of male vitality. It is an excellent choice for those seeking not just testosterone enhancement but also an overall improvement in health and wellness.

You can read my in-depth Testogen review here for my formula breakdown and experience.

Frequently Asked Testo Max Questions

How Long Does It Take To See Results?

Results from taking Testo Max can vary based on the individual, diet, and workout regime. Generally, users report noticing changes within 2-4 weeks of consistent use. Muscle growth, enhanced energy levels, and improved mood are among the first changes observed.

Can Women Use Testo Max?

Testo Max is specifically formulated for men aiming to increase their testosterone levels. While it is not explicitly harmful to women, it is not recommended for them due to the nature of its effects and intended benefits.

Is Testo Max Legal?

Yes, Testo Max is completely legal. It contains no synthetic steroids and is made from natural ingredients, which makes it compliant with health and safety regulations. Users in the U.S. can purchase it without any legal concerns.

Can I Stack Testo Max With Other Supplements?

Many people choose to stack Testo Max with other Crazy Bulk supplements to maximize their results. Popular stacking options include combining it with DecaDuro, Trenorol, and D-Bal.

Testo Max is part of Crazy Bulk’s muscle building stack.

What Makes Testo Max Different From Other Testosterone Boosters?

Testo Max stands out due to its fully natural ingredient list and reputation for effectiveness. Unlike many boosters that rely on artificial additives, Testo Max uses a blend of vitamins, minerals, and herbal extracts known for their testosterone-enhancing properties.

Do I Need A Prescription To Buy Testo Max?

No prescription is necessary to purchase Testo Max. It is available over the counter and can be bought directly from the Crazy Bulk website or other authorized retailers.

Where Can I Buy Testo Max?

You can buy Testo Max directly from Crazy Bulk’s official website. This ensures that you get a genuine product and any available discounts or promotions.

Also, purchasing directly from the manufacturer often includes benefits like a refund policy and customer support.

Is There A Money-Back Guarantee?

Crazy Bulk offers a money-back guarantee on Testo Max. If you are not satisfied with the product, you can return it within a specified period for a refund.

It’s always a good idea to check the guarantee details on their official website or contact customer service for more information.

Is Testo Max Suitable For Vegetarians Or Vegans?

Yes, Testo Max is suitable for vegetarians. But, for vegans, it’s important to check for any potential animal-derived ingredients in the capsule itself or additional components used in manufacturing. Always review the ingredient list and consult customer support for confirmation.

Summary

Testo Max stands out as a natural and effective solution for enhancing testosterone levels and vitality. The positive user testimonials reinforce its credibility.

It’s legal, doesn’t require a prescription, and has a money-back guarantee. It’s also suitable for vegetarians, though vegans should verify ingredient sources. For those seeking a reliable testosterone booster, Testo Max is a strong contender.

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7. Ito, A., Shirakawa, H., Takumi, N., Minegishi, Y., Ohashi, A., Howlader, Z. H., … & Komai, M. (2011). Menaquinone-4 enhances testosterone production in rats and testis-derived tumor cells. Lipids in health and disease, 10, 1-9.
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