Viagen XL Review
With a 97% success rate, Viagen XL is a male enhancement supplement formulated to boost free testosterone levels and enhance sexual experience by increasing penis size.
Its ingredients are natural and increase sensitivity during intercourse, “enabling you to achieve and maintain ROCK HARD erections ANY time you desire.”
Does Viagen XL do what the company claims? This review takes a look at everything there is to know about Viagen XL.
Is Viagen XL a Supplement Taken Daily?
How much to take and when to take Viagen XL is unclear due to website inconsistencies.
The official website, ViagenXL.com, says users should take Viagen XL on an empty stomach. Optimal times to take Viagen XL are first thing in the morning or right before bed. How many capsules are taken per serving is not mentioned on the official website.
MaleEnhancementPros.com mentions users should take 2 Viagen XL capsules 30 minutes prior to sexual activity. However, some men reportedly take 3.
Users may need to experiment with ingestion times to achieve optimal results. Also, start with smaller doses to assess tolerance.
Is Viagen XL Backed With A Guarantee?
The official website offers a 90-day money-back guarantee.
Here is what the company has to say about standing behind Viagen XL: “We are proud to offer the STRONGEST money back guarantee in the industry! Our pill is second to NONE so we feel our guarantee should be the strongest. If for any reason you are not happy with the results you get, simply return it for a full refund.”
What’s Under the Lid?
Viagen XL contains many ingredients, but the company doesn’t provide individual ingredient amounts, which makes it impossible to gauge whether each ingredient is formulated effectively.
Here is a look at some key ingredients:
Bulgarian Tribulus Terrestris is used to increase testosterone and influence erection quality.
One study administered to athletes a tribulus terrestris extract 3 times a day over a 20-day experimental period. Results show blood testosterone concentration increased “statistically reliable during the first half (10 days)” but did not increase thereafter. 
Researchers indicate tribulus terrestris extract “may improve erectile function” because dose-dependent supplementation caused the corpus cavernosum [erectile tissue] to relax. 
Unfortunately, I was unable to find clinically-studied doses.
Butea Superba was shown to improve evaluation scores on the International Index of Erection Function when subjects consumed 500 mg during a 3-month test period. Results show 82.4% of patients noticed an improvement. 
Eurycoma Longifolia Jack improves semen volume, sperm concentration, sperm motility, and morphologically normal sperm percentage in idiopathic interfile men. The clinically-studied dose was 200 mg per day. 
Arginine AKG is a salt form of arginine. It is believed to promote nitric oxide production, which results in wider blood vessels and better blood flow. However, clinical studies on arginine AKG aren’t conclusive.
One study shows 12 g arginine AKG supplement combined with exercise resulted in improved brachial-artery blood flow. This effect, however, was attributed to resistance exercise. 
Is Viagen XL Expensive?
Viagen XL retails for around $38.00 for 1 bottle. However, the official website provides free shipping and bottles on multiple bottle purchases.
The 2 bottle deal comes with free shipping and retails for $77.99. The 3 bottle deal comes with 1 free bottle and free shipping, retailing for $117.99. The 4 bottle deal comes with 2 free bottles and free shipping and sells for $157.99.
What We Know About the Manufacturer
Unfortunately, information surrounding the company is secretive. Not much information is available. This usually means the company doesn’t want its information easily accessed or it is not a well-established company.
The only information I was able to find is that the manufacturer is located in the USA and utilizes a “state of the art GMP Certified manufacturing facility.”
Final Thoughts on Viagen XL
I suggest waiting to purchase this product until there are more user reviews or testimonials available. It’s difficult to determine how effective Viagen XL is and how it is received without this information.
Also, the lack of manufacturer information always catches my attention. Hopefully this is just due to the company being newly-established and not because it is trying to keep its information under wraps.
Fortunately, the ingredients are promising with testosterone boosters and erection enhancers. For those that don’t mind not knowing total ingredient amounts, Viagen XL may be worth a try.
 Milasius K, Dadeliene R, Skernevicius J. “The influence of the Tribulus terrestris extract on the parameters of the functional preparedness and athletes’ organism homeostasis.” Fiziol Zh. 2009;55(5):89-96.
 Do J, et al. “Effects and Mechanism of Action of a Tribulus terrestris Extract on Penile Erection.” Korean J Urol. 2013 Mar;54(3):183-8.
 Cherdshewasart W, Nimsakul N. “Clinical trial of Butea Superba, an alternative herbal treatment for erectile dysfunction.” Asian J Androl. 2003 Sep;5(3):243-6. Available from: http://www.ncbi.nlm.nih.gov/pubmed/12937809
 Moh Ismail Bin Mohd Tambi, M. Kamarul Imran. “Eurycoma longifolia Jack in managing idiopathic male infertility.” Asian Journal of Andrology (2010) 12:376-380. Available from: http://www.readcube.com/articles/10.1038/aja.2010.7?locale=en
 Willoughby DS, et al. “Effects of 7 days of arginine-alpha-ketoglutarate supplementation on blood flow, plasma L-arginine, nitric oxide metabolites, and asymmetric dimethyl arginine after resistance exercise.” Int J Sport Nutr Exerc Metab. 2011 Aug;21(4):291-9.