At Thryve Hair Lab, our roots run deep. With over 100 years of combined clinical experience and having cared for hundreds of thousands of patients, our team understands that hair loss isn’t just about appearance — it’s about identity and confidence.
We’ve lived the struggle ourselves. That’s why we set out to create a solution that’s more than just effective — it’s doctor-formulated, accessible, affordable, and designed to work for real men, in the real world.
Because when you’ve helped this many men reclaim their hair — and their confidence — you know what works.
Aaron Feldman
Founder & CEO, Hair Restoration Centers
Aaron Feldman began his hair loss journey at just 15. By age 20, he had already undergone his first transplant. Over the last 30 years, he’s tried nearly every treatment in the book—transplants, topicals, prescriptions, and more. As the founder of Hair Restoration Centers, Aaron has helped thousands of men take back control of their hair.
"After three decades in this space and my own hair journey, I know there had to be a better way. thryve HAIR LAB is it.
- Aaron Feldman
Dr. Roy Stoller
Board-Certified Hair Surgical Specialist, Stoller Medical Group
Dr. Stoller brings over 25 years of experience in medical hair restoration. A leader in the field, he co-founded one of the top surgery centers in NYC and helped pioneer advanced techniques in follicular unit extraction (FUE) and robotic hair surgery. His clinical insight ensures every ingredient in Thryve’s capsule is grounded in science and patient outcomes.
"I serve as both a medical educator and examiner, and I can confidently say—there’s no better oral solution for hair loss than thryve."
- Dr. Roy Stoller
Dr. Glenn M. Charles
Hair Transplant Surgeon, Charles Medical Group
With over two decades devoted to the art and science of hair restoration, Dr. Charles is recognized nationally for his precision and innovation. He helped refine the RB Laser Cap and continues to push the boundaries of modern techniques while never losing sight of personalized patient care.
“My focus is results. thryve HAIR LAB's 4-in-1 capsule brings the best of what we know about hair loss into one powerful treatment.”
— Dr. Glenn M. Charles
Josh Simpson, PA-C
Physician Associate, Hair Loss Specialist
With over 15 years of clinical experience, Josh Simpson has become one of the most trusted names in hair restoration care. As a nationally certified Physician Associate specializing in dermatology and aesthetics, he’s worked closely with top surgeons to treat thousands of patients experiencing hair loss.
Josh is known for his deep patient focus and unmatched ability to guide individuals through every stage of their hair regrowth journey. From initial consult to treatment monitoring, he ensures patients receive safe, effective, and highly personalized care.
“Patients don’t just want a prescription—they want a plan, a partner, and peace of mind. That’s what I deliver.”
— Josh Simpson
Dr. Ron Shapiro
Advisor, Shapiro Medical Group
Dr. Ron Shapiro is globally recognized as one of the foremost authorities in hair transplantation. With over 25 years of experience, he’s authored one of the definitive textbooks on follicular unit transplantation (FUT) and FUE, and has trained hundreds of physicians worldwide. His surgical philosophy blends artistry, precision, and patient-centered care—principles that now help shape Thryve’s evidence-based approach to hair health.
"I’ve dedicated my career to advancing hair restoration. thryve HAIR LAB's formula reflects the same gold standard I bring to every patient in my surgical chair."
— Dr. Ron Shapiro
Dr. Art Katona
Advisor, Katona Hair Restoration
With more than two decades of surgical experience, Dr. Art Katona is nationally recognized for his expertise in advanced hair restoration techniques and patient-centered care. Board-certified and committed to innovation, Dr. Katona has performed thousands of successful procedures, blending artistry with precision to deliver natural, transformative results. As a trusted Medical Advisor for Thryve Hair Lab, he brings his deep clinical knowledge to guide product development, ensure medical integrity, and support the highest standards of patient outcomes.
"Every patient deserves a personalized approach to restoring not just their hair, but their confidence. At Thryve Hair Lab, we combine proven science with compassionate care to achieve results that truly change lives."
— Dr. Art Katona
There are dozens of hair loss products on the market. But most require you to juggle multiple prescriptions, apply messy topicals, and overpay for ingredients that don’t work well together. thryve HAIR LAB fixes that.
4-in-1 Daily Capsule: One doctor-formulated pill with four powerful ingredients—Dutasteride, Minoxidil, Biotin, and Vitamin D3.
More Effective Ingredients: We use Dutasteride, not Finasteride—blocking DHT more effectively at the source to stop hair loss.
Clinically Proven Results: 97% of men stop losing hair. 90% see visible regrowth within 3–6 months.
No Office Visit Required: Everything is prescribed online and discreetly delivered to your door.
Half the Cost: At just $67/month, Thryve is a smarter, simpler investment in your hair and your confidence.
Because thryve HAIR LAB was built by people who’ve walked in your shoes—and top experts who’ve spent their careers restoring hair. No gimmicks. No fluff. Just real science, real doctors, and real results.
Don’t just hope for change. thryve Forward.