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Provarin is a male enhancement dietary supplement that is alleged to increase energy, drive, and sexual strength. While there may be some scientific support, it is unlikely to determine the overall effectiveness of Provarin through its proprietary blend of ingredients without the available dosages.


  • Drug-free natural ingredients
  • Mostly Safe
  • 100% 30-day money-back guarantee


  • Ingredients do not list the dosage amount
  • Research is lacking on long-term use
  • Pricing

Provarin Review - Is It Safe and Effective?

By Rocklend Davis, Ph. D.

Updated on: Aug 3, 2020

What Is Provarin?

Provarin is a natural male enhancement with daily use that allegedly improves sexual health.

Erectile dysfunction (ED) is a condition that contributes to the inability to maintain sufficient sexual performance and is one of the most conditions that affects middle-aged and older men. Common conditions associated with ED include:

  • Diabetes
  • Hypertension
  • Hyperlipidemia
  • Obesity
  • Testosterone deficiency

The condition can also be caused by vascular, neurologic, psychological, and hormonal factors.

According to Provarin’s website, by taking one capsule daily with or without food, you can expect:

  • Increase energy
  • Improved sex drive
  • Increased sexual strength

In this article, we will review the available literature to help you determine if Provarin’s blend of ingredients can support sexual health.

Provarin Active Ingredients: Do They Work?

Provarin contains a blend of ingredients that can be commonly found in dietary supplements intended to support natural male enhancement, But without the available dosing of each ingredient, it makes the task of determining effectiveness nearly impossible.

Every capsule serving of Provarin offers 557 mg proprietary blend of ingredients:

  • Oat straw extract
  • Beetroot extract
  • Saw palmetto berry
  • Kale leaf
  • Fenugreek seed extract
  • Hawthorn berry extract
  • Pumpkin seed extract
  • Panax ginseng extract
  • Flaxseed powder
  • Eurycoma longifolia root
  • Nettle root extract
  • Pygeum bark
  • Flower pollen extract
  • Calcium

The company doesn’t not provide individual quantities of each ingredient in Provarin, as in other proprietary blends. As a result, comparisons in dosing aren't possible.

Oat Straw extract

Oat straw is a cereal grass that contains many essential vitamins and minerals that may support sexual health.

A study that used oat straw demonstrates decreased the damage of reproductive organs and lesser impact seen in sperm health in rats.

Previous research of elderly patients that consumed oat straw throughout 24-weeks led to improvements in blood flow measures but was not related to the treatment of erections.

Beet Root extract

Beetroots contain a great source of vitamins and minerals that may offer to help improve blood flow and blood pressure.

Acute beetroot supplementation was found to lower systolic and diastolic blood pressure in older adults that consumed 150 mL in a randomized study.

More research is still required to determine if beetroot can reduce the risk of developing hypertension and vascular inflammation with aging.

Saw palmetto berry

Saw palmetto is a common ingredient found in herbal supplements and is currently used as a dietary supplement for urinary symptoms associated with an enlarged prostate and a variety of other conditions.

As a possible treatment for sexual dysfunction, more research is required to support long-term usage.

Kale Leaf

Kale contains lutein, beta-carotene, calcium, magnesium, phosphorus, potassium, vitamin C, vitamin A, iron, folate, protein, and fiber.

Kale leaf benefits are suspected to be phytochemicals. Phytochemicals may help prevent oxidative stress, stimulate the immune system, and induce the detoxification of enzymes.

More research is needed in the clinical trial setting to provide further investigation regarding the use of kale for sexual enhancement.

Fenugreek seed extract

Fenugreek is a common ingredient that is found in testosterone boosting supplements but is not well studied.

Fenugreek was found to significantly improve overall body fat composition and testosterone levels in healthy men during 2-months when taking doses of 500 mg.

A 300 mg dose, twice daily of fenugreek supplementation, was found to be safe and well-tolerated in a study of 60 healthy men.

L-citrulline Malate

L-Citrulline Malate is a non-essential amino acid that may increase exercise endurance, support recovery, and improve erections in those with mild to moderate ED.

The proposed effects may be associated with L-Citrulline’s ability to enhance blood flow by improving nitric oxide formation. By taking 1.5 g per day was associated with improved sexual performance.

Grape Seed Extract

The grape seed extract is thought to be rich in antioxidants.

Grape seed extract supplementation and exercise were found to be effective in lowering blood pressure, peripheral vasoconstriction, and work of the heart in humans.

A review of 16 clinical trials found that grape seed extract may have a beneficial impact on blood pressure in subjects who were obese and in patients with metabolic disorders.

Further research is also required regarding the large-scale and long-term usage of this ingredient.

Hawthorn Berry Extract

Hawthorn berries have been used in natural medicine in many cultures for centuries. Hawthorn berries also grow on shrubs and trees.

Hawthorn berries may also have a role in lowering blood pressure.

While most studies come from laboratory and animal models, the results are mixed, however.

In mice, hawthorn berries were able to provide a protective effect against atherosclerosis by improving antioxidant activities. A laboratory study was able to confirm this effect in a study of human arteries.

Pumpkin Seed Concentrate

Based on available research, pumpkin seeds need to be further evaluated in human subjects. A study in rats has shown that pumpkin seeds were able to promote erections effectively.

Panax Ginseng

Korena Red Ginseng (Panax ginseng), is used in natural medicine due to its suspected ability to serve a variety of conditions.

A study found that ginseng was able to increase sperm function and improve testosterone levels in humans.

Ginseng may have the potential to serve as an alternative treatment of ED in men.

An 8-week randomized clinical trial was done to determine the effectiveness of ginseng supplementation in forty-five men who were clinically diagnosed with ED.

The trial found that ginseng significantly improved the Mean International Index of Erectile Scores than those who were treated with a placebo. The ginseng dose was 900 mg, taken 3 times daily

Flaxseed Powder

Flaxseed is a food and fiber crop that comes from Southeast Asia and Europe. Further, flaxseed may offer benefits to support blood pressure and lower cholesterol.

A review of 15 clinical studies found flaxseed supplementation to have significantly reduced blood pressure in humans.

Dosages of 60 g were used in a study of men with cardiovascular risk and were found to have no adverse effects.

Further research is required to determine long-term effects with sexual performance.

Eurycoma Longifolia Root

Eurycoma longifolia root is an herbal plant that can be found in Southeast Asia and is commonly used in traditional medicines for its suspected ability to provide relief associated with age-related issues.

Dosages of 400 mg for 5-weeks were able to increase testosterone levels in healthy active males.

Nettle Root Extract

Nettle root may help offer anti-inflammatory benefits.

Nettle root was found to enhance the quality of life, urinary flow rates, and emptying of the bladder in the elderly at doses of 120 mg.

Pygeum Bark

Pygeum africanum is an extract from the bark of the African prune tree that allegedly offers treatment of mild to moderate symptomatic prostatic hyperplasia.

A review of 18 randomized studies suggests that pygeum bark may be a useful treatment option for men with urinary symptoms that is consistent with benign prostatic hyperplasia.

Pygeum bark supplementation over 5 days was able to limit prostate growth. However, further research is required to determine the effectiveness of prostatic hyperplasia.

Flower Pollen Extract

Flower pollen extract has seen increased use for the management of chronic prostatitis. The suspected benefits may reduce symptoms in young men with chronic prostatitis with improved semen quality.

A more comprehensive analysis of current literature is still required to determine the overall clinical efficacy of flower pollen extract in the long-term.


Calcium is an essential mineral that can commonly be supplemented for its suspected benefits that relate to muscle, heart function, and bone health.

Calcium supplementation may play a role in the prevention of hypertension. A review of 40 studies found that 1200 mg's calcium supplement was able to reduce systolic and diastolic blood pressures by 1.86 mm Hg and 0.99 mm Hg, respectively.

Safety and Side Effects

According to Provarins’ website, they report no adverse effects from taking the supplement.

Provarin does contain natural ingredients that are often found in dietary supplements that claim to offer benefits to sexual performance.

Despite Provarin’s ingredients lacking scientific backing to support their overall effectiveness, doses were well-tolerated than what is likely to be offered in this blend of ingredients.

Some of the ingredients listed are alleged to boost testosterone levels. Even without the dosage amount for the proprietary blend of ingredients in Provarin, you should be made aware of the potential harm.

Signs associated with elevated levels of testosterone can include:

  • Voice change
  • Mood fluctuations
  • Male pattern baldness
  • Facial and body acne

It is also important to mention that a variety of factors can cause symptoms associated with sexual dysfunction. Be sure to speak with your physician to address any underlying cause of symptoms before determining your care plan.

The Cost

Provarin is available for purchase directly from the product page.

Provarin is currently offering for a limited time that when you buy one pack of Provarin, you will get two packs free.

  • 1 month mini-pack $74.95
  • 4-month special offer (Buy 2 packs, Get 2 free) $149.90

US shipping cost: $8.95, delivery 7-9 business days

Canada shipping cost: $14.95, delivery 7-9 business days

Rush shipping available for an additional $9.95 to obtain your delivery within 3-5 business days.

According to Provarin.com, all orders placed on Provarin are one-time purchases. There are no future charges or auto-shipments.

A 30-day money-back guarantee backs Provarin.

The Bottom Line

Provarin does offer many ingredients that are commonly found in dietary supplements that claim to support male performance. Given the context of the research, there is a lack of reliable scientific support for use in this setting.

A majority of the studies performed were done in animals and within laboratory settings.

With the available human trials, each ingredient was tested at various dosages, which makes providing a comparison of the amount contained in each dosage difficult.

While the risk of harm may be low, so will the effectiveness in producing the proposed benefits.

By merely trying their product, Provarin will supply two free packs.

It is essential to take your sexual health seriously. It is best to discuss available options to be effective by first speaking with your physician to determine the best plan of action.

Tobacco cessation, regular exercise, and improved control of diabetes, hypertension, and hyperlipidemia are recommended as lifestyle interventions that can offer an alternative to promoting sexual health.

Customer Reviews

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Posted on May 15, 2021

Unwanted extras with Biotigen

By Doug G., Redding, CA, Verified Reviewer

I called Biotigen to return my order of Provarin due to the presence of PEG in their formula. A couple of days later I received a porno pamphlet "Shag" extolling a product called 5 hour Potency. I can't prove that this came from Biotigen. Probably one of their ancillary services. The following day I received a text extolling Provarin and two other ED products. If you don't want to be badgered by an ED product company I wouldn't order any of their unproven products.

Length of Use: Less than 3 months

Bottom Line: No, I would not recommend this to a friend

Pros and Cons

No “pros” were specified in this review

Presence of PEG in formulation

Unproven efficacy

Sleazy marketing techniques

Helpful Review? 1 Person Has Voted
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