King Maker Supplement: Is It a Legit Natural Booster for Men?

Is it possible to feel strong and look like a Greek god? According to the manufacturers of the King Maker Supplement, the answer is “yes.” Containing 13 natural ingredients, this formula seems to be straight from Olympus, but is it actually effective? Keep reading to find out.

by Ognen Dimovski

Last Updated: Jul 02, 2025
reviews King Maker Supplement: Is It a Legit Natural Booster for Men?
King Maker Supplement: Is It a Legit Natural Booster for Men?

King Maker Supplement

Ever feel like your strength, stamina, and confidence aren’t where they used to be? The King Maker Supplement promises to help men reclaim their power, both in the gym and in everyday life. The supplement claims to be designed to fuel performance, vitality, and masculine energy using natural, science-backed ingredients.

But does it really live up to the hype? In this King Maker Supplement review, we’ll break down its benefits, ingredients, safety, side effects, and how it stacks up against popular testosterone boosters like TestoPrime. Keep reading to see if this supplement deserves a spot in your fitness routine.

What Is King Maker Supplement?

The King Maker Supplement is a natural muscle and performance enhancer made for men who want to boost strength, stamina, and recovery. It combines 13 plant-based ingredients to support testosterone production, energy levels, and lean muscle growth.

This vegan-friendly formula comes in capsule form and is easy to take daily. With no animal products and a 30-day money-back guarantee, it’s designed to fit into any fitness routine for men looking to reclaim their edge.

According to the brand, all you need to do to make the most of this supplement is take it consistently at the recommended dosage, pair it with healthy habits like diet and exercise, and stay hydrated.

King Maker Supplement Benefits

Here are some of the perks you might experience if you take this supplement!

King Maker Supplement

Boost in Testosterone Levels

The King Maker Supplement doesn’t directly promise to raise your male hormone levels, but it does include some T-boosting ingredients (like zinc that boosts serum testosterone [1].

Plus, by improving your fitness levels in various ways, it might indirectly support your body to produce more testosterone naturally.

Improved Muscle Growth and Strength

It contains tongkat ali, a popular herb that boosts lean muscle growth and increases your muscle strength, making it easier for you to power through those tough workouts [2].

Enhanced Energy and Stamina

One of the ingredients in the King Maker Supplement is black maca. This extract is known to improve your energy levels and uplift your mood, which could motivate you to exercise more [3].

Mental Clarity and Focus

It features boron that keeps your brain sharper by boosting your attention, perception, and short-term memory [4]. That’s why the King Maker Supplement is both a body and brain-building formula.

Libido and Sexual Health Support

By helping boost your testosterone levels naturally, the tongkat ali in the King Maker Supplement may also rev up your libido and sex drive [5].

>>Boost your testosterone levels with TestoPrime

King Maker Supplement Ingredients Breakdown

Check out the key ingredients in the formula and the science behind them:

  • Black Maca is a Peruvian root that cranks up your energy while encouraging hormonal balance [2].
  • Turkesterone is a naturally occurring plant ecdysteroid. It is both an adaptogen that can lower stress and help promote muscle growth, performance, and recovery [6].
  • Organic beetroot powder increases blood flow, supports heart health, and enhances energy [7].
  • ViNitrox is a mix of grapes and apples that gives you a megadose of antioxidants and extends endurance [8].
  • Horse chestnut aids in bumping up the blood flow to your muscles and organs [9].
  • Vitamin D3 keeps your bones strong while lifting your mood [10].
  • Magnesium helps you relax by managing your blood pressure and supporting your heart’s natural rhythm [11]. Though magnesium supplements may not affect testosterone directly, their impact on enhancing sleep quality and muscle function and recovery may have a positive impact on testosterone levels.
  • Zinc may help elevate your serum testosterone levels [1]. What’s more, it makes your immunity stronger while cranking up your brain performance [12].
  • Cyanotis vaga could aid you in managing stress, so you can stay balanced and calm [13].
  • Fadogia agrestis is a plant-based extract that may amp up serum testosterone levels while improving sexual function [14].
  • Boron supports joints and bones, reduces aches and pains, helps with smooth body movement, and maintains energy levels [15]. As mentioned previously, it also supports brain health [4].
  • Eurycoma longifolia (a.k.a. tongkat ali) is vital to male reproductive health [5]. Aside from increasing testosterone, it helps balance your hormones, keeps you feeling younger and stronger, and gives you energy to keep going for longer.

>>Boost your testosterone levels with TestoPrime

King Maker Supplement: How To Use It

Are you asking, “How should I take the King Maker supplement for best results?” Learn how to make the most of this men’s fitness supplement!

Dosage Recommendations

The label on the jar recommends taking 5 King Maker Supplement capsules per day with water, yet in the FAQ section on the official site, it says to take 2 pills a day.

It’s a good idea to talk to your doctor beforehand to see which of these doses is more fitting for you.

Best Time To Take It

The official site recommends splitting the dosage evenly and taking it both in the morning and evening. You’re also advised to take it after a meal to maximize nutrient absorption.

Duration of Use for Best Results

According to the manufacturer, results can vary from person to person. Most users report an increase in energy and stamina in approximately 7-10 days. After that, it can take anywhere from 1-2 months to see optimum results regarding performance, increased libido, and maximum hormonal balance.

Real Customer Reviews and Testimonials

One reviewer on the official site claims her fiancé has started using the King Maker Supplement. She was impressed because he’s now more active, feels great, and exudes more confidence [16].

Another user on the official site said that King Maker Supplement has made him stronger, more active, and better than ever [17].

An older male user on the official site claimed he noticed a difference throughout the day, especially in the romance area. However, he also thought the King Maker Supplement is a bit pricey [18].

One more reviewer on the official site shared that he’s been using King Maker Supplement for a couple of weeks. He noticed it has definitely helped with his performance and recovery process in the gym [19].

>>Buy TestoPrime from the official website

King Maker Supplement Side Effects and Safety

To be on the safe side, it’s wise to be cautious when taking supplements like King Maker.

Possible Side Effects

Is King Maker Supplement safe? Although it doesn’t actually contain any testosterone (either synthetic or natural), there is still the possibility of experiencing side effects just like any other supplement.

These side effects might include gut issues (such as gas, bloating, nausea, vomiting, or diarrhea), as well as possible allergic reactions to any of the herbal ingredients.

Who Should Avoid the King Maker Supplement: Warnings and Contraindications

The manufacturer states that the King Maker Supplement is generally safe for regular use by healthy adults.

However, if you are currently taking any prescription medications, are pregnant or breastfeeding, have a diagnosed medical condition, or have any known food allergies, consult your doctor before taking this supplement.

Where To Buy King Maker Supplement

Wondering, “Where can I buy the King Maker supplement?” This product is available on the official website. While it’s also being sold on Amazon, we recommend getting it from the brand website to make sure you’re getting an authentic product and not a fake from third-party sellers.

Pricing, Shipping, and Guarantees

The cost of one bottle is $129.99, while there’s free shipping for orders worth $60 and above. It also comes with a 30-day money-back guarantee.

King Maker Supplement vs. Alternatives

Curious about other options? Check out brief reviews of two popular King Maker Supplement alternatives below!

1. TestoPrime

King Maker Supplement

What Makes TestoPrime Stand Out?

While King Maker is an all-around male fitness supplement, TestoPrime directly markets itself as the best testosterone booster for men with 12 ingredients. With only vitamins, minerals, amino acids, and plant-based nutrients, it’s guaranteed not to have steroids or any other questionable contents. So, you don’t need a doctor’s prescription, and you won’t need to cycle it either.

Are you feeling unmotivated, lacking in energy, low libido, and not getting the results you want from workouts? TestoPrime promises to make you feel more virile in as little as a few weeks.

Pricing

TestoPrime costs $64.99 per bottle on the official site. What’s more, there are great bulk deals, a 60-day guarantee, and a subscription offer that lets you save 15%.

User Reviews

In r/Supplements, Redditor Shellygiggles85 shared that her boyfriend experienced more energy, a great mood, and better sports performance after using TestoPrime. On the other hand, she also recommends standalone ashwagandha supplements, too [20].

>>Buy a one-month TestoPrime bottle from the official website

2. Testosil

King Maker Supplement

Testosil is another contender in the natural testosterone booster market, aimed at helping men reclaim their energy, performance, and motivation. Packed with clinically studied ingredients and free from synthetic hormones or steroids, Testosil targets age-related T-level decline with an approach that supports holistic wellness.

What Makes Testosil Stand Out?

While King Maker and TestoPrime lean heavily into fitness and muscle-building, Testosil takes a broader wellness approach. It’s designed not just for bodybuilders but also for everyday men who want to feel revitalized physically, mentally, and emotionally.

This supplement includes ingredients that have been clinically backed for improving testosterone production, increasing nitric oxide for better blood flow, and boosting mental clarity. Some notable components include ashwagandha, fenugreek extract, panax ginseng, and vitamin D3.

Pricing

A one-month supply of Testosil is priced at $69.99, but bundle offers on the official site offer better value. The brand includes free shipping and a lifetime money-back guarantee.

User Reviews

A verified Amazon customer appreciated the simplicity of having all the essential ingredients combined in one supplement. They noted a noticeable boost in energy, improved focus, and increased strength, all without experiencing any side effects [21].

>>Buy Testosil from the official website

Expert Insights

According to a case report in the NIH National Library of Medicine, it was concluded that even testosterone boosters from trusted sources with clear dosage recommendations from the manufacturer may still present health risks [22].

That’s why it’s always important to first ask for advice from your doctor before taking testosterone boosters or any other over-the-counter supplement to avoid possible allergic reactions.

FAQs About King Maker Supplement

Still have more questions about the King Maker Supplement? Take a peek at our Q-and-A section below!

Is the King Maker Supplement FDA-Approved?

No, the King Maker Supplement has not been approved by the FDA. Dietary supplements are regulated as food and not as drugs, so no FDA approval is necessary.

How Long Does It Take To See Results From the King Maker Supplement?

According to the manufacturer, results showing increased energy and stamina can occur in approximately 7-10 days. After that, it can take between 1-2 months to see noticeable results regarding performance, increased libido, and hormonal balance from testosterone supplements like King Maker.

Can Women Take the King Maker Supplement?

Because the King Maker Supplement contains only natural ingredients, it is conceivable that a woman could take it. However, if you are breastfeeding, pregnant, or unsure if this supplement would be right for you, talk to your physician to be on the safe side.

King Maker Supplement: Conclusion

Are you a man over 40 and feeling a lack of energy, not getting the results you want from your workout, or not feeling in the mood like you used to? The King Maker Supplement can help revitalize your male fitness again, thanks to 13 different vitamins, minerals, and plant ingredients.

After reading our King Maker Supplement review, it’s now up to you if this product or TestoPrime meets your royal standards as the king of your own universe!

>>Buy TestoPrime from the official website

References

  1. Te, L., Liu, J., Ma, J., & Wang, S. (2023). Correlation between serum zinc and testosterone: A systematic review. Journal of Trace Elements in Medicine and Biology, 76, 127124. https://doi.org/10.1016/j.jtemb.2022.127124
  2. Talbott, S. M., Talbott, J. A., George, A., & Pugh, M. (2013). Effect of Tongkat Ali on stress hormones and psychological mood state in moderately stressed subjects. Journal of the International Society of Sports Nutrition, 10, 28. https://doi.org/10.1186/1550-2783-10-28
  3. Gonzales-Arimborgo, C., Yupanqui, I., Montero, E., Alarcón-Yaquetto, D. E., Zevallos-Concha, A., Caballero, L., Gasco, M., Zhao, J., Khan, I. A., & Gonzales, G. F. (2016). Acceptability, Safety, and Efficacy of Oral Administration of Extracts of Black or Red Maca (Lepidium meyenii) in Adult Human Subjects: A Randomized, Double-Blind, Placebo-Controlled Study. Pharmaceuticals, 9(3), 49. https://doi.org/10.3390/ph9030049
  4. ‌Penland, J. G. (1994). Dietary boron, brain function, and cognitive performance. Environmental Health Perspectives, 102(suppl 7), 65–72. https://doi.org/10.1289/ehp.94102s765
  5. Talbott, S. M. (2019, January 1). Chapter 63 – Human Performance and Sports Applications of Tongkat Ali (Eurycoma longifolia) (D. Bagchi, S. Nair, & C. K. Sen, Eds.). ScienceDirect; Academic Press. https://www.sciencedirect.com/science/article/abs/pii/B9780128139226000631
  6. Todorova, V., Ivanova, S., Chakarov, D., Kraev, K., & Ivanov, K. (2024). Ecdysterone and Turkesterone—Compounds with Prominent Potential in Sport and Healthy Nutrition. Nutrients, 16(9), 1382. https://doi.org/10.3390/nu16091382
  7. Domínguez, R., Cuenca, E., Maté-Muñoz, J., García-Fernández, P., Serra-Paya, N., Estevan, M., Herreros, P., & Garnacho-Castaño, M. (2017). Effects of Beetroot Juice Supplementation on Cardiorespiratory Endurance in Athletes. A Systematic Review. Nutrients, 9(1), 43. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5295087/
  8. Deley, G., Guillemet, D., Allaert, F.-A., & Babault, N. (2017). An Acute Dose of Specific Grape and Apple Polyphenols Improves Endurance Performance: A Randomized, Crossover, Double-Blind versus Placebo Controlled Study. Nutrients, 9(8), 917. https://doi.org/10.3390/nu9080917
  9. Dudek-Makuch, M., & Studzińska-Sroka, E. (2015). Horse chestnut – efficacy and safety in chronic venous insufficiency: an overview. Revista Brasileira de Farmacognosia, 25(5), 533–541. https://doi.org/10.1016/j.bjp.2015.05.009
  10. National Institutes of Health. (2024). Vitamin D. National Institutes of Health. https://ods.od.nih.gov/factsheets/VitaminD-HealthProfessional/
  11. Houston, M. (2011). The Role of Magnesium in Hypertension and Cardiovascular Disease. The Journal of Clinical Hypertension, 13(11), 843–847. https://doi.org/10.1111/j.1751-7176.2011.00538.x
  12. National Institutes of Health. (2022, September 28). Zinc. Nih.gov; National Institutes of Health. https://ods.od.nih.gov/factsheets/Zinc-HealthProfessional/
  13. Arif, Y., Singh, P., Bajguz, A., & Hayat, S. (2022). Phytoecdysteroids: Distribution, Structural Diversity, Biosynthesis, Activity, and Crosstalk with Phytohormones. International Journal of Molecular Sciences, 23(15), 8664. https://doi.org/10.3390/ijms23158664
  14. Yakubu, M. T., Akanji, M. A., & Oladiji, A. T. (2005). Aphrodisiac potentials of the aqueous extract of Fadogia agrestis (Schweinf. Ex Hiern) stem in male albino rats. Asian Journal of Andrology, 7(4), 399–404. https://doi.org/10.1111/j.1745-7262.2005.00052.x
  15. National Institutes of Health. (2022, June 9). Office of dietary supplements – boron. Ods.od.nih.gov. https://ods.od.nih.gov/factsheets/Boron-HealthProfessional/
  16. Emily Carter, Review on the King Maker Supplement for Men official website (2025) https://kingmakersupplement.com/product/king-maker-supplement/#product-reviews
  17. David Thompson, Review on the King Maker Supplement for Men official website (2025) https://kingmakersupplement.com/product/king-maker-supplement/#product-reviews
  18. Jakii, Review on the King Maker Supplement for Men official website (2025) https://kingmakersupplement.com/product/king-maker-supplement/#product-reviews
  19. Amine, Review on the King Maker Supplement for Men on the official website (2025) https://kingmakersupplement.com/product/king-maker-supplement/#product-reviews
  20. Reddit – Dive into anything. (2024). Reddit.com. https://www.reddit.com/r/Supplements/comments/1d0svjv/best_natural_testosterone_booster_that_is_legal/
  21. “Check out This Amazon Review of Leading Edge Health Testosil.” Amazon.com, https://www.amazon.com/gp/aw/review/B0CZ7N4XZN/R2AYT0SSV4BEP5. Accessed 19 June 2025.
  22. Almaiman AA. Effect of testosterone boosters on body functions: Case report. Int J Health Sci (Qassim). 2018 Mar-Apr;12(2):86-90. PMID: 29599700; PMCID: PMC5870326.