Skip to main content
​Roman Testosterone Support vs Sergeant Steel by Assault Labs: Which One is Better?

​Roman Testosterone Support vs Sergeant Steel by Assault Labs: Which One is Better?

Posted by Leonard Shemtob on Mar 14, 2024

Are you on the lookout for the best testosterone support supplement? In the world of fitness and wellness, choosing the right product can make all the difference.

In this article, we're going to compare two popular options: Roman Testosterone Support and Sergeant Steel by Assault Labs.

By examining their ingredients, benefits, user reviews, and overall effectiveness, we aim to provide you with a clear understanding of which one might be better suited for your needs. 

So, let's explore these supplements and find out which reigns supreme in the realm of testosterone support.

[Related Article] Best Testosterone Boosters For Muscle Gain: Top 5 Choices!

Short Summary

Explore the comparison between two leading testosterone support supplements: Roman Testosterone Support and Sergeant Steel by Assault Labs.

Discover the unique ingredients and formulation of each product, understanding how they work to support testosterone production.

Compare the effectiveness and potential benefits of Roman Testosterone Support versus Sergeant Steel based on user reviews and scientific research.

Gain insights into which supplement might be better suited for your individual needs and fitness goals.

Ultimately, uncover which of these supplements reign supreme in providing effective testosterone support for your journey to better health and fitness.

What is Roman Testosterone Support?

Roman Testosterone Support is a hormone-free, all-natural supplement that aims to enhance testosterone levels in men. This product is not a prescription drug or steroid but rather an over-the-counter testosterone booster.

The supplement contains a blend of six main ingredients: vitamin D3, zinc, magnesium, copper, ashwagandha, and maca. Roman Testosterone Support is designed to focus on six ingredients with scientific backing rather than throwing a multitude of ingredients at the issue and hoping for results.

The chosen ingredients have shown individual benefits in various studies, including improved sexual functioning, increased libido, enhanced semen quality, and elevated testosterone levels. 

However, the evidence for these effects may be limited, with some studies conducted in vitro, on animals, or in small human trials. Additionally, some of these effects were only observed in men with specific vitamin deficiencies.

All six ingredients are generally well-tolerated and have overall health benefits. For example, vitamin D deficiency is common in society, and supplementation may be beneficial. An older study also found that hospitalized patients often have a magnesium deficiency.

This nutritional supplement is not intended to treat low testosterone or replace treatments prescribed by healthcare providers. While Roman Testosterone Support may offer certain benefits, other products may provide more noticeable positive effects.

Key Ingredients of Roman Testosterone Support

Maca, also known as ‘Peruvian Ginseng,’ is a promising ingredient with purported benefits. It is associated with 10 wellness benefits, such as enhancing endurance, energy, overall health, mood, fertility, and estrogen balance. However, further research is required to validate these claims.

Zinc is a vital mineral that supports muscle development, male virility, and healing. While Zinc is linked to testosterone enhancement and overall health, it's worth noting that a high-protein diet typically provides sufficient Zinc without the need for supplementation.

Copper does not directly contribute to boosting testosterone or health benefits, as acknowledged on Roman Testosterone Support’s website. However, Copper is included in the blend due to zinc. 

Zinc can reduce copper absorption in the intestine, so Copper is included in the supplement to prevent a deficiency from occurring. 

Magnesium: Widely supported by scientific research as an effective testosterone booster, Magnesium is a valuable addition in Roman Testosterone Support. 

Beyond its testosterone-enhancing properties, Magnesium is associated with heart health and a reduced risk of hypertension, making it a common component in numerous health supplements.

Ashwagandha is a popular ingredient in health supplements, with claimed benefits ranging from mental wellness and stress relief to testosterone enhancement. However, more research is needed to support these claims, as the evidence is limited. 

Although a study suggests Ashwagandha may increase t-levels, there is limited evidence to support it reducing fatigue, improving focus, and boosting health drive benefits.

Vitamin D3 is an ingredient linked with heart health and bone density, and some evidence supports its use for depression. Roman Testosterone Support includes Vitamin D3 due to its connection to boosting testosterone and addressing health dysfunction, but the evidence supporting these claims is limited.

Key Benefits of Roman Testosterone Support

  • Natural Testosterone Boost: Aims to increase testosterone levels in men using a drug-free approach.
  • It supports your bone health.
  • It supports your muscle strength.
  • It improves sexual function and libido.
  • It enhances semen quality.
  • It increases your energy levels.
  • It supports healthy prostate function.

What is Sergeant Steel by Assault Labs

Sergeant Steel by Assault Labs

Assault Labs Sergeant Steel is a meticulously crafted blend of natural ingredients designed to elevate your fitness performance and overall well-being. 

This cutting-edge formula combines potent ingredients, such as shilajit, Ashwagandha, Mucuna, magnesium, boron, vitamin D, Bioperine, nettle, zinc, and more, to unlock your true potential.

With Sergeant Steel, you can boost your Nitric Oxide levels, unleashing a surge of energy for enhanced muscle growth and performance. The carefully selected ingredients work synergistically to support healthy blood flow, delivering increased oxygen and nutrients to your muscles for optimal growth and strength.

In addition to its muscle-boosting properties, Sergeant Steel also supports your immune system, making you strong and resilient during challenging times. The blend includes Ashwagandha, a renowned adaptogen that helps combat stress and promote relaxation.

Key Ingredients of Sergeant Steel by Assault Labs

D-Aspartic Acid: D-Aspartic acid is a type of amino acid found naturally in certain tissues of animals. It helps to increase the amount of testosterone in the blood, which can lead to muscle growth. It also boosts the production of nitric oxide, which helps muscles recover faster after exercise. 

Studies have shown that taking D-aspartic acid regularly can raise testosterone levels by 42% in just 12 days.

KSM-66® Ashwagandha Root Extract: Also known as Ashwagandha, this ingredient is known as an adaptogen, which means it helps the body cope with stress and anxiety. 

It's been found to improve the quality of semen by increasing testosterone and luteinizing hormone levels while decreasing follicle-stimulating hormone levels. Ashwagandha also reduces cortisol levels, a hormone that can lead to muscle loss and increased fat.

Mucuna Pruriens: This ingredient acts as a precursor to dopamine, a neurotransmitter involved in various mental processes like mood, motivation, and memory. Research suggests that it supports lean muscle growth and maintains normal hormone levels in both men and women.

Nettle Extract: Also known as Urtica Dioica, this extract helps to indirectly increase testosterone levels by inhibiting Sex Hormone Binding Globulin (SHBG), a protein that binds to testosterone, making it less available for use in the body.

Fenugreek: Fenugreek has been shown to have a notable impact on libido and works to maintain testosterone levels. Studies indicate that fenugreek seeds can enhance testosterone levels, increase strength output, and even elevate growth hormone levels while also aiding in reducing DHT.

Shilajit: Shilajit is a rich source of nutrients and minerals, containing various medicinal humic and fulvic acids. It has been revered for its ability to deliver energy and nutrition to the body for centuries. 

Recent studies suggest that Shilajit can help increase both the secretion and stimulation of testosterone, potentially boosting overall levels in the body.

LJ100: LJ100 is a patented extract developed at the Massachusetts Institute of Technology (MIT) for improving sexual function and male fertility. It helps boost sex drive by influencing the activity of free testosterone and hormones like SHBG and aromatase. 

SHBG is a protein that binds up free testosterone, making it less available - Tongkat Ali, found in LJ100, may affect SHBG levels, according to clinical studies. Additionally, LJ100 has anti-aromatase properties similar to Formestane, which can lower estrogen and increase testosterone levels.

Dehydroabietic Acid (DHAA): This powerful ingredient has strong anti-estrogen effects, according to studies. It binds to the aromatase enzyme, preventing the conversion of testosterone to estrogen. DHAA also increases the production of adiponectin, a hormone that aids in weight loss. Lower levels of adiponectin are linked to obesity, so DHAA may help improve body composition while reducing estrogen levels.

Tribulus Extract: This widely-used ingredient is renowned for its testosterone-boosting properties. Recent studies indicate that it can increase testosterone levels by 12% and IGF-1 levels by 20%.

Maca Extract: Derived from the broccoli family, Maca has been demonstrated to enhance fertility by boosting sperm production.

Boron: This essential mineral is crucial for bone growth. Additionally, research suggests that Boron can lower SHBG levels, leading to heightened testosterone levels in the body.

Key Benefits of Sergeant Steel by Assault Labs

  • It increases testosterone levels.
  • It enhances nitric oxide levels.
  • It boosts your overall mood.
  • It enhances your muscle mass.
  • It increases Luteinizing Hormone.
  • It reduces estrogen and cortisol levels.
  • It supports your recovery.
  • It improves your strength.
  • It boosts libido.
  • It blocks DHT.

Customers Reviews: Sergeant Steel by Assault Labs

5-stars.pngTop of the Line

“Have been using this quality supplement for a long time and have been completely satisfied with the results it gives. The strength, pumps, vascularity, the blood flow and muscle ****** I have seen. Thank you Assault Labs for another fine product.”


5-stars.pngStrong Test Booster!

“Sergeant Steel is pretty strong! I have used Apex Male in the past and Sergeant Steel seems to out perform from a motivation and performance standpoint.”

-Tracy G.

5-stars.pngOutstanding natural Test boost

“This is the best natural Test booster I have ever taken, but be sure to take the full dosage of 10 per day (5 caps taken two times daily.) I had actually written a negative review for this in 2019, but I only took 5 per day instead of 10. This works extremely well if you take the full 10 daily. I took it after a long PH cycle followed by a long S AR M cycle. I have actually gotten bigger, stronger and leaner on this than I was on those. Outstanding. Just ordered more.”


Which One is Better: Roman Testosterone Support or Sergeant Steel by Assault Labs?

When comparing Roman Testosterone Support and Sergeant Steel by Assault Labs, it's evident that both supplements offer unique advantages. 

However, Sergeant Steel holds a solid edge over Roman Testosterone Support for several reasons.

Scientific Support: While both supplements contain beneficial ingredients, Sergeant Steel boasts a more comprehensive formula supported by scientific evidence. Roman Testosterone Support, on the other hand, lacks sufficient scientific backing for many of its ingredients.

Comprehensive Formula: Sergeant Steel offers a more comprehensive formula compared to Roman Testosterone Support. With a diverse range of potent ingredients, including LJ100, Dehydroabietic Acid (DHAA), Tribulus Extract, Maca Extract, and Boron, Sergeant Steel targets multiple pathways to enhance testosterone levels, muscle growth, and overall well-being. In contrast, Roman Testosterone Support may not offer the same level of complexity in its formulation.

Multi-Faceted Approach: Sergeant Steel goes beyond just testosterone. It includes ingredients like Ashwagandha and Mucuna Pruriens to combat stress, enhance focus, and support a healthy immune system. Roman Testosterone Support, on the other hand, has a narrower focus.

Accessibility and Convenience: Sergeant Steel provides a more accessible purchasing option than Roman Testosterone Support. While Sergeant Steel offers a straightforward purchasing process, Roman Testosterone Support only offers a monthly subscription plan. This can be frustrating for consumers who prefer flexibility in their purchasing choices.

In conclusion, while both supplements offer potential benefits, Sergeant Steel emerges as the more comprehensive and potentially more effective option. Its science-backed formula, multi-faceted approach, convenient packaging, and commitment to a one-time purchase model make it a compelling choice for those seeking to optimize their testosterone levels and overall well-being.

Frequently Asked Questions (FAQs)

Q: Can I increase my testosterone through diet alone?

A: While diet plays a crucial role in overall health and hormone regulation, solely relying on dietary changes to significantly increase testosterone levels may not be sufficient for everyone. 

However, maintaining a balanced diet rich in essential nutrients such as zinc, vitamin D, omega-3 fatty acids, and protein can support healthy testosterone production.

Q: Is Roman Testosterone Support suitable for vegans?

A: No, Roman Testosterone Support is not suitable for vegans. The product contains gelatin derived from animal collagen, which is a binding agent in supplement capsules. 

Additionally, it may contain other non-vegan ingredients, including magnesium stearate derived from animal sources.

Q: Is Roman Testosterone Support only available through a subscription?

A: Yes, Roman Testosterone Support currently only offers a monthly subscription plan. The price of Roman Testosterone Support at $35 (or $20 off your first purchase). 

However, the requirement to commit to a monthly plan for purchasing the product can be inconvenient. Unlike a straightforward purchase option on Roman's website, you have to subscribe to it.

Q: I'm mostly interested in boosting testosterone. Which option should I choose?

A: If your primary goal is testosterone enhancement, Sergeant Steel's science-backed formula with ingredients like D-Aspartic Acid and Tribulus Extract makes it a stronger contender compared to Roman Testosterone Support.

Q: Why is testosterone important?

A: Testosterone plays a vital role in various aspects of health and well-being, particularly in men. It's a key hormone responsible for regulating libido, sperm production, muscle mass, bone density, fat distribution, and red blood cell production. 

Optimal testosterone levels contribute to overall vitality, energy levels, mood stability, cognitive function, and cardiovascular health.

Q: How do I know if my testosterone is low?

A: There's no single definitive way to tell at home, but some signs might indicate low testosterone. These include:

  • Decreased sex drive and libido
  • Erectile dysfunction or difficulty maintaining an erection
  • Reduced muscle mass and strength
  • Increased body fat, particularly around the midsection
  • Fatigue and low energy levels
  • Mood changes such as irritability or depression
  • Hair loss
  • Trouble sleeping


In conclusion, when choosing between Roman Testosterone Support and Sergeant Steel by Assault Labs, it's essential to consider various factors, including the ingredients, formulation, and purchasing options.

While both supplements aim to support healthy testosterone levels and overall well-being, Sergeant Steel emerges as the preferred choice due to its comprehensive formula, scientifically supported ingredients, and flexible purchase options. 

With a blend meticulously crafted to enhance testosterone production and promote vitality, Sergeant Steel offers users a convenient and effective solution for their fitness and wellness goals.

However, it's crucial to remember that individual responses to supplements may vary, and consulting with a healthcare expert is recommended before starting any new supplement regimen. 

Ultimately, the decision between Roman Testosterone Support and Sergeant Steel should be based on individual needs, preferences, and goals for achieving optimal health and vitality.


Written and Sponsored by Leonard Shemtob

Leonard Shemtob is President of Strong Supplements. Leonard has been in the supplement space for over 20 years, specializing in fitness supplements and nutrition. Leonard appears on many podcasts, written over 100 articles about supplements and has studied nutrition, supplementation and bodybuilding. 

Leonard's articles have been published in many top publications around the web. Leonard enjoys weight training, playing basketball and yoga, and also enjoys hiking. In his free time he studies and works on improving himself. For more detailed information, visit his official blog.