Collection: Our Story

Welcome to A for Athletics!

I'm Andrew Castellanos, a licensed acupuncturist who's had the privilege of working with elite athletes including the University of San Francisco Sports Department, San Francisco Ballet, Alonzo King's Lines Ballet, and MLB teams like The Giants, The Phillies, The Red Sox, The Pirates, and The Padres. Through years of treating professional athletes, I've learned exactly what the body needs to perform, recover, and thrive.

That's why I created this store—to share the same high-quality supplements I recommend to my patients. Every product here has been carefully selected based on rigorous research, proven efficacy, and real-world results I've seen in my practice. These aren't just supplements; they're the same tools I use to help athletes reduce pain, speed recovery, and optimize performance.

With a Master's Degree in Traditional Chinese Medicine from the Acupuncture & Integrative Medicine College in Berkeley (2008), my approach combines ancient wisdom with modern science. I understand how the body works—both the physical and emotional aspects of healing—and I only offer products that meet the highest industry standards and deliver genuine results.

Whether you're managing pain, recovering from injury, or simply looking to enhance your overall wellness and vitality, these supplements are designed to help you get back to doing what you love. I use the same rigorous standards for selecting these products as I do when treating my professional athlete clients.

Shop with confidence knowing every product has been vetted by someone who's dedicated their career to optimal human performance and recovery.