BIGGER™ Penile Growth Enhancement
BIGGER™: Gain Up to 1” (or More), Safely
Non-surgical, non-filler procedures with minimal downtime.


What is the BIGGER Protocol™?
The
BIGGER Protocol™ is an advanced, physician-guided male enhancement program that combines cutting-edge therapies—including PRP (Platelet-Rich Plasma) injections, specialized supplements, and progressive traction and performance training—to safely and naturally increase penile length and girth, improve circulation, and enhance overall sexual health, confidence, and vitality through a structured, results-driven approach.
“The results speak for themselves, but the impact goes far beyond the numbers. I only wish I had done it years ago.”
Mike M., BIGGER™ Client
Age 38, Greenwood, Indiana
NOTE: Results vary by individual.

“After years of field experience with existing protocols, I designed the BIGGER Protocol to maximize the growth potential for each client.”
Chris Castello, MSN/APRN/FNP-C
Co-Founder, BIGGER & Nurse Practitioner, Nexa Med Spa

OPTIMIZE TODAY, OWN TOMORROW.
OPTIMIZE TODAY, OWN TOMORROW.
OPTIMIZE TODAY, OWN TOMORROW.
OPTIMIZE TODAY, OWN TOMORROW.
OPTIMIZE TODAY, OWN TOMORROW.
OPTIMIZE TODAY, OWN TOMORROW.
OPTIMIZE TODAY, OWN TOMORROW.
OPTIMIZE TODAY, OWN TOMORROW.
OPTIMIZE TODAY, OWN TOMORROW.
OPTIMIZE TODAY, OWN TOMORROW.
OPTIMIZE TODAY, OWN TOMORROW.
OPTIMIZE TODAY, OWN TOMORROW.
Frequently Asked Questions
What is the BIGGER Protocol™?
BOOK NOWThe BIGGER Protocol™ is a non-surgical program designed to increase penile length, girth, and function using a combination of PRP (Platelet-Rich Plasma) injections, traction therapy, vacuum therapy, and targeted supplementation.
Is the BIGGER Protocol™ safe?
BOOK NOWYes. All BIGGER Protocol™ treatments are performed or overseen by licensed medical providers using evidence-based methods and sterile techniques. Side effects are typically mild and temporary, such as minor swelling or soreness.
How much growth can I expect from the BIGGER Protocol™?
BOOK NOWResults vary by individual, but many patients gain up to 0.5” to 1.5” in length and 0.25” to 1” in girth over the course of the program when following the protocol closely over a 6-month period.
How soon will I see results from the BIGGER Protocol™?
BOOK NOWSome men notice changes within weeks, while most see significant improvements within 3–5 months of consistent treatment.
How long do results last?
BOOK NOWOnce achieved, for most patients, the results tend to last for 12 months, especially with ongoing maintenance using the devices and supplements. For best results, repeat the BIGGER Protocol™ every 12 months.
Do the BIGGER Protocol™ treatments hurt?
BOOK NOWThanks to an effective numbing process, most patients report feeling pressure rather than pain during PRP injections. The traction and pump components are typically comfortable once adjusted properly.
Will BIGGER Protocol™ treatment improve my erections?
BOOK NOWYes, many men experience stronger, longer-lasting erections due to improved blood flow and healthier tissue from the PRP and mechanical therapies.
How much does the BIGGER Protocol™ treatment cost?
BOOK NOWCosts vary depending on your provider and location. Financing options are available through some certified providers.
Who cannot participate in BIGGER Protocol™ treatments?
BOOK NOWMen who have undergone any form of penile augmentation surgery are not eligible to participate in the BIGGER Protocol™.
Does the BIGGER Protocol™ work on men with ED?
BOOK NOWThe BIGGER Protocol™ is specifically designed for healthy men with normal erectile function, though individual results may vary. Men with erectile dysfunction often do not achieve the penile blood pressure necessary for optimal stretching and growth outcomes.


