6 Best Supplements for Erectile Dysfunction to Boost Performance, Energy & Vitality (2026 Guide)

Erectile Dysfunction: What Is It & How Does It Affect Men?

Erectile dysfunction (ED) is the persistent inability to achieve or maintain an erection firm enough for sexual activity.^[1] It’s not just a physical condition but one that can deeply impact emotional well-being and relationships.

The causes of ED range from physical issues like cardiovascular disease, diabetes, and hormonal imbalances to psychological factors such as stress, anxiety, and depression ^[2]. It can also be an early warning sign of underlying health conditions.

Beyond the physical challenges, ED often leads to diminished self-esteem, strained relationships, and mental health struggles.

However, with advancements in treatments, including natural supplements for ED and herbal remedies for erectile dysfunction, men now have more options to address this condition.

"Erectile dysfunction (ED) is the inability to achieve or maintain an erection firm enough for sexual activity. It’s a very common condition that can affect men of all ages, although it becomes more common with age. ED can impact confidence, relationships, mental wellbeing, and quality of life, and it may sometimes be linked to underlying health conditions such as high blood pressure, diabetes, obesity, stress, or poor circulation," explains Abbas Kanani, Pharmacist

Comparison Table

Product	Perform Max	Testosterone Support	PeakErect	VigRX Plus	ErecPrime	TestoPrime
Third-party Tested	Yes	Yes	Yes	Yes	Yes	Not Specified
Highlights	Boosts stamina, enhances libido, and improves blood flow	Supports healthy testosterone levels, boosts energy and vitality	Boosts libido, improves sexual performance, enhances circulation	Improves erection quality, stamina, and overall sexual health	Supports erection quality, stamina, libido, and circulation	Supports healthy testosterone levels, energy, stamina, libido, muscle strength, and fat metabolism
Customer Rating	4.8/5	4.7/5	4.7/5	4.8/5	4.6/5	4.4/5
Return Policy	60-day money-back guarantee	60-day money-back guarantee	60-day money-back guarantee	67-day money-back guarantee	60-day money-back guarantee	60-day money-back guarantee
Shipping	Free shipping	Free shipping	Free shipping	Free Shipping to USA (Lower 48 States)	Free US shipping on bundles	Free shipping may apply on multi-bottle bundles

How Do These Supplements Work to Support Erectile Function?

Supplements for erectile dysfunction mostly work by enhancing nitric oxide production, which relaxes blood vessels and improves circulation.

An article published in the Journal of Clinical Hypertension stated that nitric oxide is a crucial neurotransmitter involved in the relaxation of smooth muscle in the penile corpus cavernosa, which is necessary for achieving an erection.^[3]

Ingredients like L-Arginine and L-Citrulline are key players in boosting blood flow. “Citrulline is an amino acid that is a precursor to Arginine which then helps with nitric oxide” explains Dr. Kyle Burton. For more details, check out the artice “L-Arginine and L-Citrulline for ED”.

"L-Citrulline is better because it survives digestion and converts to L-arginine in the kidneys. Nitric oxide relaxes the blood vessel walls and allows blood flow where it needs to go," explains Dr. Raymond Douglas, MD, PhD.

Additionally, herbal remedies for erectile dysfunction, such as Ginkgo Biloba and Tribulus Terrestris, work to naturally enhance libido and stamina, offering a holistic approach to sexual health.^[4]

These male enhancement supplements also support overall vitality by addressing energy levels, hormonal health, and stress management. Vitamins for erection, like Zinc and Niacin, play a crucial role in maintaining testosterone levels and improving endurance.^[3]

By combining scientifically-backed ingredients, these natural supplements for ED provide a safe and effective way to achieve stronger erections and improved sexual confidence.

How to Choose the Best Supplements for Erectile Dysfunction

• Look for clinically-backed ingredients: Choose supplements with proven components like Panax ginseng, L-arginine, Pycnogenol, Tribulus terrestris, and Tongkat Ali supported by published research.
• Check for transparent labeling: Ensure the product clearly lists active ingredient dosages and standardized extracts; avoid vague proprietary blends.
• Verify third-party testing: Select brands certified by reputable organizations like ConsumerLab or NSF International for guaranteed purity and potency.
• Review the safety profile: Check for potential side effects and avoid supplements with stimulants, artificial additives, or undisclosed fillers. Consult your doctor if you have existing health conditions.
• Consider brand reputation: Choose established manufacturers with a track record of quality and transparency in the supplement industry.
• Read user reviews: Real customer feedback reveals product effectiveness, side effects, and overall satisfaction before you buy.

Top Ingredients to Look for in ED Supplements (Scientific Evidence)

L-Arginine and L-Citrulline

A study published in Andrology found that lower levels of L-Arginine (L-Arg) and L-Citrulline (L-Cit) are associated with erectile dysfunction (ED), particularly in those with arteriogenic ED. Supplementing these amino acids may improve erectile function by boosting nitric oxide levels, which are crucial for penile erection.^[5]

Read more:Best L-Arginine Supplements

Panax Ginseng (Red Ginseng)

A systematic review published in British Journal of Clinical Pharmacology analyzed seven randomized controlled trials including 363 participants aged 24 to 70 years, on red ginseng for erectile dysfunction (ED). The meta-analysis showed a significant improvement in erectile function. Red ginseng also benefited those with psychogenic ED.^[6] For more detailed information, check out the article “Ginseng for Erectile Dysfunction”.

Gingko Biloba

A study published in Urology found that high-dose Ginkgo biloba extract (GBE) significantly improved erectile function in rats with cavernous nerve injury. It enhanced nerve survival, preserved nitric oxide synthase fibers, and increased smooth muscle content, suggesting GBE's potential in treating erectile dysfunction.^[7] "Ginkgo biloba may help improve blood flow, while zinc plays a role in testosterone production and reproductive health," explains Abbas Kanani, Pharmacist.

Pycnogenol (Pine Bark Extract)

A clinical trial published in The Journal of Sex and Marital Therapy showed that a combination of L-arginine and Pycnogenol significantly improved erectile function in men with erectile dysfunction. After three months of treatment, 92.5% of participants experienced normal erections, with no reported side effects.^[8]"Pine bark extract is another popular ingredient often paired with L-arginine due to its potential circulation-supporting effects. It’s important to choose supplements from reputable brands and check for interactions with existing medications," explains Abbas Kanani, Pharmacist.

DHEA (Dehydroepiandrosterone)

A study published in Urology evaluated DHEA (50 mg daily) for erectile dysfunction in 40 men. The results showed improved erectile function, as measured by the International Index of Erectile Function, with no significant changes in hormone levels or prostate health. The study suggests DHEA may benefit ED treatment, but larger studies are needed.^[9]

Zinc

A study published in Redox Reports in 2023 found that zinc supplementation improved sexual performance and erectile function in lead-exposed rats by reducing oxidative stress and increasing testosterone levels. The study demonstrated zinc's potential in alleviating lead-induced erectile dysfunction.^[10]

Tribulus Terrestris

A systematic review published in Nutrients found that Tribulus terrestris supplementation improved erectile dysfunction in some studies, but evidence for increasing testosterone levels was weak. The review included 10 studies with 483 participants. Tribulus terrestris supplementation (doses of 400 to 750 mg/day for 1 to 3 months) improved erectile dysfunction in 3 out of 5 studies that assessed this parameter.^[11]

Maca

Maca is a Peruvian root traditionally used for sexual vitality, stamina, and desire. In an erectile dysfunction support formula, maca fits best as a libido and sexual well-being ingredient rather than a direct blood flow ingredient. This makes it especially relevant for men whose performance concerns connect to low desire, reduced confidence, stress, or lower sexual satisfaction.

As per research in Andrologia, maca extract was examined in men with mild erectile dysfunction. After 12 weeks, men taking maca showed greater improvement in IIEF-5 erectile function scores and reported better sexual well-being compared with placebo.^[12]

Magnesium

Magnesium plays a more foundational role in erectile health. It supports nerve signaling, muscle function, energy production, blood pressure regulation, and glucose metabolism, all of which can influence circulation and sexual performance over time. For ED support, magnesium is most relevant when there is fatigue, metabolic imbalance, stress, or low testosterone status.

A review published in Biological Trace Element Research found that magnesium supplementation increased free and total testosterone levels in both sedentary men and athletes. This supports magnesium's role as a hormone and performance support mineral, though it should not be positioned as a standalone ED treatment.^[13]

Tongkat Ali

Tongkat Ali, also known as Eurycoma longifolia, is best positioned as a testosterone and male vitality support herb. For erectile dysfunction, its role differs from maca and magnesium: it may help support sexual drive, age-related performance concerns, and testosterone-related wellness.

A systematic review published in Medicina found that Eurycoma longifolia supplementation was associated with improved total testosterone levels in men, with stronger relevance in men who have low testosterone. The review also notes that low testosterone is commonly linked with reduced libido and erectile dysfunction.^[14]

What Are the Best Vitamins for Erectile Dysfunction?

The best vitamins for erectile dysfunction are usually the ones that support healthy blood flow, hormone balance, nerve function, and overall cardiovascular health. Vitamin D is often discussed because low levels have been linked with poorer erectile function, especially when deficiency is present. Vitamin B3, also called niacin, may help circulation by supporting healthier cholesterol and blood vessel function

Folate, or vitamin B9, may also play a role in nitric oxide activity, which helps blood vessels relax. Vitamin C supports antioxidant defense and nitric oxide production, while vitamin B12 may support nerve health and energy levels. Minerals such as zinc and magnesium may be useful when low levels affect testosterone, fatigue, or metabolic health. Still, vitamins are not a cure for ED.

Persistent symptoms should be discussed with a healthcare provider, since ED can be linked to heart disease, diabetes, medications, stress, hormonal changes, and other underlying health concerns too.

Other Natural Ways to Support Erectile Function

Other Natural Ways to Support Erectile Function

While the best supplements for erectile dysfunction can be highly effective, combining them with lifestyle changes can amplify results.

• Exercise regularly: Cardio and strength training improve blood flow and support cardiovascular health, which is essential for strong erections.
• Eat a balanced diet: Focus on fruits, vegetables, lean proteins, and healthy fats to provide nutrients your body needs, including vitamins for erection support. Check out "Best Foods for ED" to know the best and worst for ED.
• Manage stress effectively: Practice mindfulness, meditation, or yoga to reduce anxiety, a common contributor to erectile dysfunction.
• Prioritize quality sleep: Adequate rest maintains healthy hormone levels and libido, both crucial for sexual performance.

Pairing these lifestyle changes with natural supplements for ED or herbal remedies creates a holistic approach to improving sexual health and confidence. "Maintaining a healthy weight, quitting smoking, reducing alcohol intake, managing stress, and getting enough sleep can all help support erectile function," explains Abbas Kanani, Pharmacist.

What Causes Erectile Dysfunction Beyond Age?

What Causes Erectile Dysfunction Beyond Age?

Erectile dysfunction isn’t just a result of aging—it can stem from a variety of physical and psychological factors. Poor blood flow, often linked to conditions like high blood pressure or diabetes, is a common culprit.

Stress, anxiety, and depression can also disrupt sexual performance, making stress management techniques like mindfulness and meditation valuable tools.^[15] Lifestyle habits, such as smoking, excessive alcohol consumption, and a lack of regular exercise, can further impact sexual health.

Hormonal imbalances, including low testosterone, may also play a role, which is why supplements for sexual health and vitamins for erection support can be beneficial.^[16]

Additionally, inadequate sleep can lower energy levels and libido, emphasizing the importance of rest for overall well-being.

While the best supplements for erectile dysfunction and natural supplements for ED can help, addressing these underlying causes holistically is key to achieving long-term improvements in sexual health.

How Long Do Natural ED Supplements Take to Work?

Many ED support supplements, such as those containing L-Arginine, often noted for the L-arginine benefits for men like better circulation and stamina, or herbal remedies for erectile dysfunction like Ginkgo Biloba, may start improving blood flow and energy levels within a few weeks of consistent use. It is also important to follow the right L-arginine dosage for ED, as taking the correct amount supports better circulation and stamina.

However, more noticeable benefits (such as stronger erections or enhanced libido) often take 60 to 90 days of regular supplementation.

Factors like your overall health, lifestyle, and adherence to the recommended dosage also play a role. Combining the best supplements for erectile dysfunction with a balanced diet, regular exercise, and adequate sleep can accelerate results.

“Nitric oxide increases blood flow but unfortunately, for those who have herpes, it can cause outbreaks. Patients can try to counter that by taking Lysine, another amino acid that helps prevent viral replication” says Dr. Burton.

Who Should Avoid ED Supplements?

Individuals on medications for blood pressure, heart conditions, or blood thinners should consult a healthcare provider before using ED support supplements, as interactions may occur.

“Nitroglycerin and other nitrates, antihypertensives, or carbohol-prescribed medicine with any sedative effects, as high unity production by these supplements may eventually lead to hypotension” says Dr. Qiao Yufei.

Those with severe medical conditions, allergies to herbal remedies for erectile dysfunction, or under 18 should also avoid them. Always prioritize safety and consult a healthcare provider to ensure the supplements are right for you.

Are ED Supplements Safe?

Most ED support supplements, including natural supplements for ED and herbal remedies for erectile dysfunction, are generally safe when used as directed. Choosing 3rd party tested supplements and those from reputable brands ensures quality and safety.

However, some ingredients, like L-Arginine, may interact with medications for blood pressure or heart conditions."Some ingredients, such as L-arginine-based formulas, may provide noticeable effects within a few hours for some men, while others may require consistent daily use for several weeks before benefits are seen," explains Abbas Kanani, Pharmacist. To minimize risks, consult a healthcare provider before starting any male enhancement supplements, especially if you have underlying health conditions.

Why Trust WOWMD?

WOWMD delivers unbiased, science-backed supplement recommendations through research and expert analysis. We evaluate products based on clinical evidence, ingredient quality, third-party testing, and honest consumer feedback, never compromising integrity for promotion.

Meet the Experts

• Dr. Qiao Yufei, CEO of Mediway Medical and an MD and family physician in Shanghai, China
• Dr. Kyle Burton, Doctor of Acupuncture and Herbal Medicine in Kailua, Hawaii, United States
• Abbas Kanani, Pharmacist
• Dr. Raymond Douglas, MD, PhD