5 Best Vegan Testosterone Boosters 2023: Top Brands Reviews

Chelsea Rae Bourgeois

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Medically reviewed by Kathy Shattler, MS, RDN

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  • Non-GMO, soy-free.
  • Made with FDA-approved ingredients.
  • Comes with a lifetime guarantee.

Prime Male

Prime Male Vitality Complex

  • No proprietary blends.
  • 100 micrograms of vitamin D per serving.
  • Multi-buy discounts available.



  • GMO, soy, and chemical-free.
  • Available in instant booster drops. 
  • Contains 5 milligrams of Bioperine.

Testosterone is an essential hormone in both men and women, but men have higher levels, placing strong importance on the hormone. It contributes to many aspects of male health, including sexual health and development, fertility, fat loss, and muscle growth.

Testosterone levels tend to decrease as we age, but lifestyle factors can also contribute to its decline. Many supplements claim to boost testosterone levels, allowing people to manage their hormones at home.

But not all testosterone supplements are the same, and research on their effects is limited. And if you follow a vegan diet plan, you may have an even more difficult time finding the right testosterone dietary supplement for your needs. 

We’ve done the research and found five of the market’s best vegan testosterone booster supplements. We’ll break down the science behind increasing healthy testosterone levels and examine each product’s ability to boost testosterone production.

Best Vegan Testosterone Boosters On The Market In (June. 2023)

What Are Testosterone Boosters?

Testosterone boosters[1] are formulated with ingredients that can help improve sexual performance, increase energy levels, and build lean muscle mass by increasing testosterone levels. However, testosterone deficiency[2] can be challenging to diagnose because many symptoms overlap with normal aging.

Only your doctor can diagnose low testosterone levels. However, signs of low testosterone[3] include decreased libido, decreased energy, fatigue, poor concentration, and depressed mood. You may also notice reduced muscle mass, strength, and bone mineral density.

Many testosterone products contain a blend of herbal extracts and specific nutrients that may promote a healthy hormone balance. Some may also contain compounds that increase testosterone production or prevent the body from converting testosterone to estrogen.

Unfortunately, it’s important to note that the research on testosterone supplements and their long-term effects on physical health is lacking. In addition, most studies focus on the impact of individual ingredients rather than exclusive proprietary blends. For this reason, it’s important to discuss your hormone levels with your doctor before starting a testosterone booster.

5 Best Vegan Testosterone Boosters For Vegetarians In 2023


TestoPrime blends 12 natural and powerful ingredients to help support healthy testosterone. Men can reclaim their energy levels, muscle strength, and physical performance with improved testosterone.

  • Non-GMO, soy-free.
  • Made with FDA-approved ingredients.
  • Comes with a lifetime guarantee.
  • Serving size is four capsules.

TestoPrime comprises natural and researched-backed ingredients to support natural testosterone production. TestoPrime contains twelve Food and Drug Administration-approved ingredients, including D-aspartic acid, Panax ginseng, ashwagandha extract, fenugreek, vitamin D, green tea extract, zinc, pomegranate extract, vitamins B6 and B5, garlic extract, and black pepper extract. In addition, the vegan formula is free from soy and genetically-modified organisms or GMOs.

These natural ingredients help men produce new testosterone, resulting in many potential health benefits. For example, with a boost in your testosterone levels, you may notice increased physical and mental energy, increased protein synthesis, and improved motivation and confidence. 

Ashwagandha, like that in TestoPrime, has been shown to effectively reduce the stress hormone cortisol and increase testosterone.[4] And fenugreek extract[5] is reported to enhance fat loss and skinfold thickness through what is believed to be improved utilization of fatty acids as an energy source.  

Furthermore, since low testosterone has been linked to hypoxemia[6] or low oxygen, TestoPrime’s purported ability to increase testosterone may enhance your endurance and oxygen consumption, allowing you to kick your workouts up a notch. 

TestoPrime recommends taking four capsules daily for best results. You may notice a difference immediately, but results usually take a few weeks. 

You can buy a one-month supply or use TestoPrime’s multi-buy discounts. TestoPrime also offers free shipping and a lifetime 100% money-back guarantee.

Prime Male Vitality Complex

Prime Male Vitality Complex can help boost testosterone levels with just one serving daily. Its synergistic blend of ingredients can help promote muscle growth, improve energy levels, and so much more. 

  • No proprietary blends.
  • 100 micrograms of vitamin D per serving.
  • Multi-buy discounts available.
  • No guarantee available.
  • Serving size is four capsules.

Prime Male’s Vitality Complex is designed for men over 30 who want to regain some of the energy, sex drive, and vitality they had in their younger years. The testosterone-boosting supplement is formulated to address three specific barriers to healthy testosterone production. These include luteinizing hormone, sex hormone binding globulin, and the female hormones estrogen and prolactin. 

Twelve ingredients work synergistically to support testosterone production. Prime Male Vitality Complex contains D-aspartic acid, Korean red ginseng, black pepper, boron, luteolin, magnesium citrate, ashwagandha extract, nettle root, vitamin D, zinc, vitamins B6, and vitamin K2. 

In fact, each serving provides 100 micrograms of vitamin D, which is 500% of the recommended daily value. Why is that so important? Though the results may be controversial, recent research points to a connection between vitamin D deficiency and reduced testosterone production.[7] 

D-aspartic acid has been shown to increase luteinizing hormone[8] and testosterone, while boron,[9] magnesium, and nettle root reduce sex hormone binding globulin, further increasing testosterone. Ashwagandha reduces the stress hormone cortisol,[10] thus fostering motivation to exercise without stress-induced fatigue, and it also has been shown to boost testosterone.

Prime Male recommends taking four capsules daily for best results. With regular use, Prime Male may improve low testosterone levels and resulting symptoms, such as lack of energy, weight gain, low libido, and muscle mass loss.[11]

You can buy a one-month supply or take advantage of Prime Male’s multi-buy discounts for significant cost savings. Unfortunately, there is no guarantee available, but you can return unopened products within 30 days of receiving your order.


Testogen helps stimulate hormone production to support physical and mental energy levels and healthy body composition. It fights low testosterone with its blend of synergistic ingredients.

  • GMO, soy, and chemical-free.
  • Available in instant booster drops. 
  • Contains 5 milligrams of Bioperine.
  • Serving size is four capsules.

Made with 11 effective ingredients, Testogen is formulated to help you feel energized, focused, strong, confident, and healthy. Testogen’s ingredients include D-aspartic acid, Korean red ginseng, fenugreek extract, vitamin D, Bioperine, magnesium, zinc, vitamins B6, vitamin K1, nettle leaf extract, and boron.

Each serving provides 5 milligrams of Bioperine to enhance the absorption of other ingredients by as much as 30% while the fenugreek extract and vitamin D may boost testosterone[12] levels. The association between vitamin D and SHBG[13] was determined to be body mass index related.

Animal studies have suggested that D-aspartic acid, like that found in Testogen, can help increase the production of luteinizing hormone,[14] which stimulates the Leydig cells in your testes to produce and release more testosterone. Plus, antioxidants like zinc[15] and vitamin D[7] also help protect your Leydig cells from oxidative damage to ensure your body continues producing testosterone.

Testogen recommends taking four capsules daily for optimal results. You may see results in your mood and energy levels in as little as two weeks and improvement in your muscle mass and strength gains within a month. Customers may also try the Testogen Instant Booster Drops for an energy kick on the go.

Jacked Factory Primasurge Testosterone Booster

Jacked Factory is a well-known supplement company that offers many beneficial products, including Primasurge. This testosterone-boosting dietary supplement can improve your health through multiple mechanisms.

  • Subscription savings available.
  • Contains five milligrams of Bioperine.
  • Contains 125 milligrams of Primavie Shilajit.
  • Must take multiple servings daily.

Jacked Factory’s Primasurge is a scientifically-formulated testosterone supplement made with all-natural ingredients. It is designed to support muscle growth, fat loss, muscle strength, and workout recovery. In addition, it can help improve energy levels, enhance vitality, and encourage your sex drive.

Primasurge contains ashwagandha, boron citrate, Safed Musli, Bioperine, Eurycoma longifolia, and Primavie Shilajit. Primavie Shilajit helps support the body’s total and free testosterone[16] while boosting adenosine triphosphate, an energy source. Each serving contains 125 milligrams of the compound. There is 5 mg of Bioperine in the formula.

Eurycoma, or long jack, has anti-estrogen properties,[17] and Safed Musli is a powerful stimulant[18] and anti-inflammatory agent. Jacked Factory recommends taking one Primasurge capsule two or three times daily, preferably 20 minutes before a meal. Use the supplement for 8-12 weeks, followed by a three-week break for best results. 

You can order Primasurge as a one-time purchase or set up a delivery subscription for a 15% cost savings and free shipping. Jacked Factory offers a 90-day money-back guarantee on all purchases, including Primasurge.

Testo Lab Pro Testosterone Booster

Testo Lab Pro’s formula is a premium-grade blend of science-backed nutrients. The vegan test booster can help increase testosterone levels and improve various aspects of health.

  • 50 micrograms of vitamin D per serving.
  • 30-day money-back guarantee.
  • No artificial additives.
  • Serving size is four capsules.

Testo Lab Pro Testosterone Booster helps users optimize their testosterone levels to support muscle-building, bone strength, athletic energy, physical performance, fat loss, and mental focus. It’s formulated with five ingredients to deliver maximum impact in just one supplement.

Test Lab Pro’s Testosterone Booster contains ashwagandha, D-aspartic acid, luteolin, Mucuna prureins (the Velvet Bean), and Nutrigenesis. Nutrigenesis is a blend of zinc, magnesium, vitamin D, vitamin K, and boron. Furthermore, one serving of Testo Lab Pro provides 50 micrograms of vitamin D, which is 250% of the recommended daily value. 

Testo Lab Pro avoids artificial additives and uses ingredients that work together to amplify their benefits. For example, luteolin supports D-aspartic acid, and boron can improve magnesium absorption and enhance vitamin D activity. 

You can buy a one-month supply or take advantage of Testo Lab Pro’s multi-buy discounts and buy multiple months for significant cost savings. Testo Lab Pro also offers a 100% money-back guarantee on your first month’s supply.

How Do Testosterone Boosters Work?

Low testosterone levels can affect your physical and mental health, leading you to search for ways to naturally boost your hormone levels. Enter testosterone-boosting supplements.

A testosterone booster will not contain testosterone. Instead, most testosterone booster supplements will support your body’s testosterone production and maintain healthy testosterone levels by producing other hormones that support testosterone production and blood level maintenance. 

As your testosterone levels improve, you may notice increased energy levels, muscle mass, mental focus, and sex drive.

Should Vegetarians Take Testosterone Boosters?

Many plant-based foods can help support and boost testosterone naturally, but this is not always the case. Vegans and vegetarians may not eat foods with enough healthy fats to keep testosterone production reasonable. Some vegetarian foods even contain polyunsaturated fats known to suppress testosterone production. Therefore, significant boosts in testosterone levels from taking testosterone-boosting supplements can help you manage your body weight and increase muscle mass in plant-based diets.

How To Find The Best Vegan Testosterone Booster?

Finding the best vegan or vegetarian testosterone booster supplement can feel overwhelming when there are so many options. However, there are three main factors to consider while searching for a product to boost testosterone levels.

  • Ingredients: Some ingredients have more scientific research behind them regarding increasing your testosterone levels. Look for products that contain evidence-based ingredients. For example, since zinc deficiency can lead to low testosterone levels, many testosterone boosters will include a zinc supplement.  
  • Dose: Just like the product needs to contain ingredients backed by science, the amounts must also be backed by research.   
  • Quality: Try to find a product that is made in an FDA-registered facility. And if possible, look for products that third-party labs have tested. 

Most importantly, however, talk with your doctor or registered dietitian skilled in integrative medicine before taking any new supplements. They can help you choose the right product and warn against any ingredients affecting your health or interacting with current medications.

Safety Tips & Precautions

Low testosterone levels can be frustrating and negatively affect many aspects of your life and health. So, it’s natural to want to seek an effective solution. 

Boosting testosterone levels may look different between individuals. Therefore, discussing your hormone needs with your medical doctor after undergoing prescribed blood tests is best. Even natural testosterone boosters should be used under the guidance of your healthcare provider. 

Potential side effects of taking a testosterone booster include:

  • Acne.
  • Low blood sugar.
  • Fluid retention.
  • Decreased sperm count.
  • Prostate and breast enlargement.
  • Increased red blood cell numbers.

What’s more, not all testosterone boosters can be considered effective. For example, a recent review of 37 studies[19] found that only 30% of study participants experienced increased testosterone after taking one of the five examined testosterone boosters. 

Do not exceed the recommended dose according to the product’s label unless directed by your doctor. In addition, consider monitoring your testosterone levels with regular blood testing to ensure your levels are trending in a healthy direction.

Final Thought

Testosterone levels are a very individualized aspect of overall health, but it’s not uncommon to see them decrease with age. If you have concerns about healthy testosterone levels, seek medical care from your doctor. If they agree with you taking over-the-counter testosterone boosters, do not exceed the recommended dose unless otherwise directed by your doctor. 

Regarding increasing testosterone, the foods that vegetarians and vegans can eat are limited. Some plant-based foods can support testosterone levels, but relying on a supplement may help significantly, as discussed earlier.

Frequently Asked Questions

Who should use testosterone supplements?

Those who struggle with low testosterone levels may consider using a testosterone supplement. However, it should only be used under the guidance of your medical doctor.

Do testosterone-boosting supplements work?

Testosterone-boosting supplements support your body’s hormone production and prevent the expected loss with age.

Do I need to use testosterone supplements?

Most men notice a decrease in testosterone as they age. However, your doctor is the only one who can diagnose you with low testosterone levels. They can help you decide if testosterone supplementation is right for you.

Is it safe to take a testosterone booster?

While most testosterone supplements use all-natural ingredients, it’s important to note that research regarding their long-term safety is extremely limited. Therefore, they should be used with caution and under the guidance of your doctor. Even the best testosterone booster presents potential risks. And, if you are a prostate-cancer survivor,[20] most oncologists will tell you to stay away from testosterone since replacement therapy is still considered experimental and needs close monitoring.

+ 20 sources

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Chelsea Rae Bourgeois

Medically reviewed by:

Kathy Shattler

Chelsea Rae Bourgeois is a Registered Dietitian Nutritionist with a background in fitness and athletics. She has worked as a dietitian in the clinical setting for the past seven years, helping a wide variety of patients navigate their health through nutrition. She finds joy in sharing her passions through her freelance writing career with the hopes of helping people embrace their health and live their lives to the fullest.

Medically reviewed by:

Kathy Shattler

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