Hard Science: A Guide to Male Enhancement Pills and How They Actually Work

In 2018, a local Detroit firm sued Sunoco for selling male enhancement pills that contained a hidden prescription drug ingredient. It was the same ingredient found in Viagra. Great, right? No! By not labeling the bottle, men who took it put their health at risk. AND they risked damaging their penises. 

There are male enhancement pill companies out there that are not deceptive. The scammers are out there. But understanding how these products work can help you identify the crooks and choose a company that advertises more honestly and without all the outrageous claims. 

It’s not a definitive science just yet. Many of the pills out there are herbal or contain all-natural ingredients. The truth is, there’s no product out there that will make your equipment larger.

Though, there are products that promote healthier erections and blood flow, which does, in fact, enhance your tool when it counts.

Here’s a guide to help you understand how these pills work and how you can find the one that may work for you.

What Do Male Enhancement Pills Do?

First, a disclaimer. If you’re having chronic erectile problems, see your doctor. It could be a legitimate medical issue that requires treatment. Your erections could be symptoms of a bigger problem.

Second, if you do wish to use a male enhancement aid, discuss it with your doctor. There are prescription medications like Viagra and Cialis out there.

If you prefer a more natural product, fine, but talk to your doctor anyway. Just to be sure you’re clear to take them.

Restoring or revving up your sex drive opens up all sorts of possibilities, including spontaneous sex (think outdoor sex).

Okay, so now on to how male enhancement pills work. Any products worth its salt has ingredients that are known to help improve low testosterone and other erectile problems

Boosting Your Testosterone

Testosterone is the center of male sexual response. It drives your desire for sex as well as the physical mechanics that trigger erections. So, low testosterone can affect your ability to get and maintain an erection.

Increasing Blood Flow to Your Penis

Like any other part of your body, better blood flow means better performance. Blood fills the cavities in your penis faster and stays longer when you need it to. Think of it as an on-demand erection.

Improving Your Libido and Stamina

Studies have proven that some ingredients improve your desire and mood for sex. Many of these have a reputation as aphrodisiacs in traditional Chinese medicine. They help increase your drive, which becomes a common problem for men as they age.

Ingredients for the Best Natural Male Enhancement Pills

Let’s talk about natural ingredients. These aren’t drugs that are available through a doctor. Rather, they are found online and available without a prescription.


The maca plant is also known as Lepidium meyenii. Sometimes it’s called Peruvian ginseng. Maca grows in Peru and is a cruciferous vegetable, a close cousin to cabbage, cauliflower, and broccoli.

One can take Maca root in powder form, capsules, or as a liquid extract. Maca increases libido in both men and women. Research asserts that it improves sexual desire.

Though, you may have to take it for several weeks before seeing results. It also increases male fertility by improving the quality of semen. 


Helps increase testosterone by inhibiting the binding of testosterone to sex hormone binding globulin.4

Nettle root supports the free testosterone in your body. Free testosterone that’s available when your body needs it, as in sexual performance. You could have overall high levels of testosterone.

But, if it’s not circulating through your system, it’s of no use. Nettle root extract works by inhibiting your body from binding testosterone and keeping it available. 

Tribulus Terrestris

Tribulus terrestris, an herb from Ayurveda, boosts male vitality and virility. It targets the cardiovascular system and improves urogenital health. This herb enhances libido and raises testosterone.


If you take a multivitamin, you already get extra zinc. Studies show that healthy zinc levels correlate with increased testosterone levels. So, if you aren’t taking your multivitamin, it’s time to get on the stick.

For an extra boost of zinc, looks for it in your male enhancement pills as well.

Avena Sativa

Avena Sativa is often referred to as “nature’s Viagra,” because it increases sexual desire in both men and women. It works by increasing luteinizing hormone levels in men.

The pituitary gland releases luteinizing hormones, signaling the testicles to produce more testosterone. It also encourages the body to free up bound testosterone, thus helping to balance hormones for a healthy sex drive.

Avoiding Online Scams

When shopping for male enhancement supplements, you’ll find as many scams out there as you will reputable companies. There are certain things to look out for to help you identify which one you’re looking at.

What to Avoid

Be wary when you see titles and messages like the following.

You’ll see an offer for results or you get your money back – but with a catch. This one usually demands that you enroll in an auto-pay program using your credit card.

It’s one of the worst scams out there because they will bill you monthly no matter how many times you request that they stop.

Always look for products made in the US. Many times, they are subject to passing FDA safety standards. Products from China and other countries do not have such standards.

Overblown testimonials. If the testimonials are over the top, chances are they are fiction.

What to Look for

Here are a few characteristics that identify a brand as legitimate.

Look for some scientific research backing claims. Often, you will see links to the research or at least a name that you can google, find, and read for yourself.

Take the time to read real, verified reviews from actual customers. These tend to appear on market sites rather than the product’s company site. So, if the product sells on Amazon, for example, look at the reviews there.

Clear ingredients list. You should be able to see what the ingredients are. From there, you’ll be able to research their effectiveness and safety ratings.

Money back guarantee. Not all companies will offer this. Those that do should state a reasonable policy, unlike the one mentioned above that requires you to fork over your credit card number.

Best Male Enhancement Pills

Now that you understand how male enhancement pills (sometimes called sex pills) work, let’s take a look at some male enhancement pills that work. These are just a few of the quality brands that are out there.

Viril X

Viril X by Dignity Biolabs contains all the herbal ingredients we covered above along with others. All the ingredients are listed for you to see.

Dignity Biolabs states that their product promotes harder and longer erections and increases stamina and libido. It does this by boosting testosterone and blood flow. It also touts that it helps with premature ejaculation and recovery times.

Nugenix Natural Testosterone Booster

Nugenix contains both zinc and Tribulus terrestris among its ingredients. It boosts your free testosterone levels for increased strength and sex drive. The product description cites research results.

It also mentions that it has been recognized multiple times by GNC for sales and performance.


BIOXGENIC SIZE is another proprietary blend. This one includes Maca and zinc in its formula.

Consumer reviews tend to support the company’s claims that SIZE is a rapid response supplement that works by improving blood flow for firmness. It also improves performance and enhances stamina.


The Enzyte supplement has been around for over 15 years. It contains zinc in its unique formula that also contains other herbal extracts.

Enzyte claims to support powerful erections. Its herbal blend contains Asian Red Ginseng, Grape Seed Extract, Ginkgo Leaf, and Horny Goat Weed. The supplement builds in your system and promotes blood flow and enhances erection quality.

Vitality Ageless Male Dietary Supplement Tablets

Ageless Male is a simple formula of magnesium, zinc, and fenugreek. It boosts energy and promotes the production of free testosterone. Vitality is aptly named, as the company does not over-promise stronger erections.

Rather, it claims only to boost testosterone and energy levels. The benefits are more lean muscle mass, natural (stimulant-free) energy, and improved sexual health.

Which Male Enhancement Supplement Is for You?

Hopefully, this article served as a guide in helping you select the type and brand of male enhancement pill that’s right for you. Improving your sex life is probably the motivating factor in your decision.

Though, remember that testosterone also aids in building lean muscle mass as well as the overall health of your cardiovascular system.

If you found this information helpful, be sure to check out more articles from our Adult Entertainment Guide section.

If you have any questions or suggestions for us, please contact us.

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