No independent medical source supports a seven-second fix, and none supports the supplement. Pelvic floor exercises do have some evidence behind them, but it comes from months of regular training alongside lifestyle changes, not from one quick flex. The treatments with the strongest evidence are prescription pills, devices and fixing the health problems behind ED.
| Is the 7-second claim supported? | No independent source shows it. Harvard Health describes a British trial of three months of twice-daily Kegel sets with biofeedback and lifestyle advice |
| The doctor, the Brazil story, the formula | No independent source confirms any of them, and the ad names no doctor you can look up |
| Herbal supplements for ED | University of Washington Urology says herbal therapies are not recommended because there is no evidence to support their safe use for ED |
| Best-supported first treatment | Oral PDE5 inhibitors (sildenafil, vardenafil, tadalafil, avanafil), prescribed by a clinician |
| Common evidence-backed steps | Exercise, quitting smoking, a healthy weight, less alcohol, treating blood pressure, cholesterol and diabetes, and counselling when stress or anxiety plays a part |
| Why see a clinician | ED can be the first sign of heart disease, and some medicines you already take can cause it |
| Similar salt-trick ad | Our page on the blue salt trick covers that claim; this page recommends no product and links to no seller |
Disclosure: Some links on this page are affiliate links. We may earn a commission when you buy through these links. It does not add to the price you pay.
Current pricing, eligibility and terms for Stiffy Salt & Brazilian Hardening Secret are on the seller’s page: see Stiffy Salt & Brazilian Hardening Secret details.
What do the ads actually claim?
Quick tricks and supplements are often promoted for ED, so it helps to check what independent medical sources actually support.
Testimonials in these ads are not evidence. No independent source confirms the doctor, the Brazil story, the supplement’s formula or any of the quoted results.
Does the 7-second erection muscle trick work?
The ad describes a brief pelvic-floor contraction.
Muscle training is the one part of this with a real basis. Boston University’s sexual medicine anatomy page explains that the ischiocavernosus muscles increase penile turgor beyond what arterial pressure alone achieves, and that the bulbospongiosus helps with ejaculation. Harvard Health says a strong pelvic floor enhances rigidity and helps keep blood from leaving the penis by pressing on a key vein. In the British trial Harvard describes, men did three months of twice-daily Kegel sets, combined with biofeedback and advice on quitting smoking, losing weight and limiting alcohol. That worked far better than lifestyle advice alone.
That is a different thing from a seven-second move. The trial involved months of repetition and the lifestyle changes together, and no source shows an instant result from one breath-and-squeeze. If you want to try pelvic floor training, ask your clinician or a pelvic floor physiotherapist to teach you the right muscles and a routine.
Is there a doctor, a Brazilian tribe, or a special formula?
No independent source says so. Under Meridian’s editorial rules, we do not state or imply that any named doctor, institution or scientist created, endorsed or uses a product unless an independent source confirms it. The ad refers to “a respected doctor” without giving you a name you can verify. If an ad gives a name, check it against that person’s own medical-board listing or hospital page before believing the link.
Does “stiffy salt” or an herbal supplement help ED?
Nothing independent shows that a salt blend, herbal formula or “secret” supplement treats ED. The University of Washington’s urology department lists trazodone, yohimbine and herbal therapies among options not recommended for ED, because there is no evidence to support their safe use. The NIDDK, part of the US National Institutes of Health, says that for safety reasons you should talk with your health care professional before using dietary supplements, including vitamin or mineral supplements and other complementary medicines.
For a general guide to judging ingredient lists against marketing, see ingredient evidence versus marketing claims (our research library). If you saw a similar “salt trick” ad, our pages on the blue salt trick and the blue salt trick medical look cover that claim.
Are pills really “not the answer”?
The ad says pills only mask symptoms and carry risky side effects. The medical sources say otherwise. The American Academy of Family Physicians (AAFP) says oral PDE5 inhibitors are first-line treatment. They do have side effects, covered below, but they are the best-studied option, and the claim of “no side effects” for any ED approach is not something to trust.
What causes erectile dysfunction?
An erection is a blood-flow event. According to a textbook chapter on normal erectile physiology from the University of Minnesota, sexual stimulation sends signals that release nitric oxide. That relaxes smooth muscle in the penis, blood flows in, and the veins that drain it are compressed, which raises pressure and creates rigidity. Anything that disrupts the nerves, blood vessels, hormones or mind can interrupt that chain.
Cleveland Clinic says conditions that affect blood delivery to the penis are the most common cause. Its list of contributing factors includes:
- Diabetes, high blood pressure, high cholesterol, atherosclerosis, chronic kidney disease and low testosterone.
- Pelvic injury or surgery, and radiation therapy.
- Medicines such as antidepressants, blood pressure drugs, diuretics, antihistamines and sedatives.
- Alcohol, nicotine, cocaine, opioids and other substances.
- Depression, anxiety, stress and relationship problems.
Harvard Health says in up to 30% of men who see a doctor about ED, it is the first hint of cardiovascular disease. The AAFP says ED typically occurs two to five years before coronary artery disease. That is the strongest reason not to rely on a trick: you could miss a heart problem.
It is also common. Cleveland Clinic says estimates suggest ED affects over 50% of males between 40 and 70. The AAFP notes that psychological ED occurs at all ages but is most common in men under 40.
What is the fastest way to treat erectile dysfunction?
It depends on the cause, and a clinician helps pick the route. Speeds below come from Cleveland Clinic unless noted.
| Option | How fast it works | Worth knowing |
|---|---|---|
| Oral PDE5 pills | Within about an hour | AAFP lists avanafil at 15 minutes and sildenafil at 30 minutes at the earliest; the Stendra label gives as early as about 15 minutes at the 100 mg and 200 mg strengths and about 30 minutes at 50 mg. Sexual stimulation is still needed |
| Penile injection (alprostadil and similar) | Within about 10 minutes | The first dose should be given under supervision. It carries the highest priapism risk, per UW Urology |
| Urethral suppository | Works for some men | UW Urology says it is less effective than injection but less invasive |
| Vacuum device (penis pump) | Almost immediately | Can feel cool or numb and can bruise; the AAFP says the ring should generally stay on no longer than 30 minutes |
| Shockwave therapy | Can take about two months | Noninvasive, per Cleveland Clinic |
| Testosterone therapy | About four weeks | Only for men with low testosterone; not for ED with normal levels, per UW Urology and the AAFP |
| Penile implant | Surgical | An option when other treatments have not worked |
| Lifestyle changes | Weeks to months | Cleveland Clinic says quitting smoking can lead to improvement after several months in mild ED |
What is the best medicine for ED?
No single drug is best for everyone. UW Urology says sildenafil (Viagra), vardenafil (Levitra) and tadalafil (Cialis) have very similar efficacy, so side effects and timing usually decide the choice. The AAFP says avanafil (Stendra) is also FDA-approved with a similar effectiveness and safety profile.
| Medicine | Timing details | Notes |
|---|---|---|
| Sildenafil (Viagra) | Peaks about 1 hour 10 minutes; half-life about 4 hours | Fatty meals can delay or reduce the effect; blue-tinged vision can occur |
| Vardenafil (Levitra) | Peaks about 45 minutes; half-life 4 to 5 hours | Fatty meals can delay or reduce the effect |
| Tadalafil (Cialis) | Peaks about 2 hours; half-life 17 to 21 hours | Can be taken as needed or as a lower daily dose; side effects also last longer |
| Avanafil (Stendra) | Label administration timing: may be taken as early as about 15 minutes before sexual activity at 100 mg or 200 mg, or about 30 minutes before at 50 mg; not guaranteed erection onset. Terminal elimination half-life: approximately 5 hours. | Taken as needed |
Side effects and who should not take them
- Common: headache, flushing and indigestion (AAFP).
- Never with nitrates: PDE5 inhibitors are contraindicated with nitroglycerin and other nitrates because of the risk of catastrophic low blood pressure. UW Urology lists alpha-blockers as a relative contraindication.
- Heart conditions: the AAFP lists recent stroke or heart attack, unstable angina and severe heart failure among the contraindications, so tell your clinician your full history.
- Sudden vision loss: a very rare complication shared by all PDE5 inhibitors. The FDA advises stopping the medicine and calling a doctor immediately, per UW Urology.
- Erection lasting more than 4 hours: go to emergency care (see below).
- Not working yet: UW Urology says improvement in success rates is seen up to the eighth to tenth dose, and that a failed trial should be checked for adequacy (for example, fatty meals with sildenafil) before moving on.
Do not stop or change any medicine on your own. The NIDDK says to talk with your health care professional first, because a medicine you need for another condition may be contributing, and a dose change or switch may be possible.
How do I get firm again, and stay hard longer, naturally?
Nothing here is a guaranteed fix, but these steps have the best backing, and they also protect your heart:
- Move more. Harvard Health cites a Harvard study linking 30 minutes of walking a day to a 41% drop in ED risk. Cleveland Clinic says vigorous cardio for at least 45 minutes three times a week may help some cases of mild ED improve. The NIDDK points to at least 150 minutes of moderate activity a week.
- Eat a whole-food diet. In the Massachusetts Male Aging Study, a diet rich in fruit, vegetables, whole grains and fish, with less red and processed meat and refined grains, lowered the likelihood of ED.
- Lose excess weight. Harvard Health says a man with a 42-inch waist is 50% more likely to have ED than one with a 32-inch waist.
- Stop smoking. The AAFP says current smokers have a 51% higher risk of ED than men who never smoked.
- Limit alcohol and avoid recreational drugs. The NIDDK says they can prevent arousal or mask other causes.
- Control blood pressure, cholesterol and blood sugar. These damage the arteries that supply the penis.
- Train the pelvic floor properly. See the Kegel trial above.
- Sleep and stress. Cleveland Clinic lists high-quality sleep among prevention steps, and the NIDDK suggests relaxation techniques such as deep breathing. Counselling can help if anxiety is part of the picture.
Cleveland Clinic says ED is unlikely to go away on its own without lifestyle changes or treatment, and that the outlook is good because it is very treatable.
Which vitamin helps blood flow to the penis?
Treat any claim that one vitamin fixes ED as unproven. What does have backing is general vascular health: exercise, not smoking, a healthy weight and a diet low in saturated fat. One men’s clinic blog, Gameday Men’s Health, suggests nitrate-rich foods such as leafy greens and beets, which support nitric oxide production, and omega-3 fats. Those are food choices, not treatments. If you are thinking about a vitamin or mineral supplement, the NIDDK advises talking with your health care professional first.
Does Vicks VapoRub help with erectile dysfunction?
The evidence reviewed here does not identify Vicks VapoRub as an ED treatment. The options that are listed are in the table above. Ask a pharmacist or clinician before putting any medicated product on genital skin.
Morning erections, and fluid at the tip
Clinicians ask about night and morning erections because they help separate causes. Clinicians may ask about erections during sleep because they can help assess possible causes. UW Urology says an absence of nocturnal erections may imply a nerve-related cause. The AAFP says normal erections with masturbation or during sleep make a psychological cause more likely, though that test can be unreliable in older or anxious men. This page gives no age for a boy’s first morning erections; for a child’s question, a paediatrician is the right person to ask.
Fluid at the tip of the penis has several possible causes. If it is new, keeps happening, or comes with pain, a clinician can examine you and sort it out.
When should you see a clinician?
See a primary care physician or urologist if you have trouble getting or keeping erections, and do it sooner if you have diabetes, heart disease, or are on a medicine that may cause ED. Expect questions about your medicines, mood, stress, relationship and how your erections have changed. Depending on the suspected cause, testing may include blood sugar, cholesterol, thyroid and testosterone checks. Sometimes a penile Doppler ultrasound is used to look at blood flow.
Go to an emergency room if you take ED medicine and have a painful erection lasting longer than four hours. The NIDDK lists sudden vision or hearing loss after oral ED medicines as another reason to call your clinician right away. Cleveland Clinic warns that a prolonged erection (priapism) can cause permanent damage without treatment.
Before you buy anything
- Ask whether the seller can name the doctor and show his credentials in a medical-board or hospital listing.
- Ask for the full ingredient label with amounts before you pay, and be cautious if you cannot get one.
- Check any ingredient against your medicines with a pharmacist, especially blood pressure drugs and nitrates.
- Be wary of “no side effects,” “works in seconds” and “better than pills” language.
- Read the refund and cancellation terms before you enter a card number, and be wary of recurring billing.
- Book a clinician visit first if you have had ED for more than a few weeks.
Related Reading
By MeridianMedicalCentre.com Health Research Team
This article is for general information purposes only and does not constitute medical advice. Consult your doctor or qualified healthcare provider before making changes to your health routine.