X-ROCK For Men, Dietary Supplement, Manufactured by CRM Laboratories, Distributed by XRock Industries, PO Box 120863, Ft. Lauderdale, FL 33312, 0 00309 50792 7. UPC on labeling is: 0 00309 50792 7. UPC in Press Release is: 0030950792.
Marketed Without an Approved NDA/ANDA: product tested positive for PDE-5 Sildenafil and PDE-5 Hydroxythiohomosildenafil. Hydroxythiohomosildenafil is an analog of sildenafil, an FDA approved prescription drug for Erectile Dysfunction (ED).
Products were distributed nationwide and internationally to Australia, Bahamas, Bermuda, Canada, Croatia, Curacao, New Zealand, Trinidad and Tobago, U.S. Virgin Islands, Jamaica, and United Kingdom.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-037-2013