Clinical studies

Clinically studied. Published. Peer-reviewed.

Most men's formulas come with a label and a promise. VigRX Plus comes with a published, placebo-controlled clinical study: 75 men, 84 days, independent researchers and a peer-reviewed journal. Here's what they found.

71.43%

Increase in satisfaction scores†

VigRX Plus
Placebo12%

Almost 6 times the improvement of the placebo group. Champagne vs. tap water, in numbers.

61%

Increase in overall satisfaction†

VigRX Plus
Placebowent down

The men on VigRX Plus got happier. The placebo group's scores actually dropped.

47%

Increase in drive and desire†

VigRX Plus

Measured over 12 weeks. Small daily deposits, compounding interest.

†Results after 84 days of daily use, compared with placebo, measured with the internationally recognized IIEF and EDITS questionnaires. Individual results may vary.

How the study worked

Real men. Real placebo. Nobody knew who got what.

The study was run by an independent clinical research organization, Vedic Lifesciences, and approved by an independent ethics committee. Out of 108 men screened, 78 were enrolled and 75 completed the trial. All were between 25 and 50 and in long-term relationships, so their partners could weigh in too.

The men were randomly split into two groups: one took VigRX Plus, the other an identical-looking placebo. Neither the men nor the researchers knew who got what. Progress was checked at day 28, 56 and 84.

VigRX Plus
RandomizedMen assigned to VigRX Plus or placebo at random
Double-blindNeither the men nor the researchers knew who took what
75 menAged 25 to 50, all completed the full 12 weeks
84 daysDaily use, with check-ins at day 28, 56 and 84
Don't take our word for it

Read the research yourself

The full study is public. It's published in a peer-reviewed journal and indexed by the U.S. National Library of Medicine, so you (or your doctor) can read every number.

Shah GR, Chaudhari MV, Patankar SB, Pensalwar SV, Sabale VP, Sonawane NA. BMC Complementary and Alternative Medicine 2012; 12:155. A randomized, double-blind, placebo-controlled study of VigRX Plus, conducted by Vedic Lifesciences Pvt. Ltd.

Doctor recommended

Recommended by leading doctors in men's health

Doctors are paid to be skeptical. These two looked at the formula and the research, and put their names on it.

Dr. Steven Lamm, M.D.
Dr. Steven Lamm, M.D.
Board-certified internist · Director, Tisch Center for Men's Health, NYU Langone
“As a respected member of the medical community, I'm very cautious about what I recommend to people. I have to research everything about it before I feel comfortable making it available to my patients. The published clinical studies on VigRX Plus are very impressive.”
  • Board-certified physician with 40+ years of experience
  • Faculty member at NYU Medical Center, clinician and researcher
  • Bestselling author and longtime medical contributor on ABC's The View
Dr. Dave David
Dr. Dave David
Physician and surgeon · VigRX Board of Advisors
  • Internship and residency training at Harvard- and Tufts-affiliated hospitals
  • Former faculty at Harvard University and Assistant Clinical Professor at UC Irvine School of Medicine
  • Three-time recipient of the Patients' Choice Award
Dr. Steven Lamm, M.D.Why he recommends VigRX Plus
Dr. Lamm as seen onThe ViewABCThe New York TimesThe Wall Street Journal
67Day money-back
guarantee
Zero risk

67 days. Empty boxes welcome.

Try VigRX Plus for up to 67 days. If you're not completely happy, send back your two opened boxes (yes, even empty ones) plus any unopened boxes within 67 days of delivery, and we'll refund your purchase, minus shipping. No hassle, no guilt trip, no "are you sure?" phone calls.

Go Vig or go home

Life's too short for tap water.

Better nights at home start with two tablets a day. 11 botanicals, doctor recommended, clinically studied and backed by a 67-day money-back guarantee. Your wife says thanks in advance.

67-day money-back guarantee · Discreet packaging

VigRX Plus

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Individual results may vary. Consult your physician before starting any supplement, especially if you take medication or have a medical condition. For adults 18 and over.

Testimonials are from VigRX Plus customers; some customers received a complimentary supply in exchange for sharing their experience.