“Your hair care routine should work as hard as the treatments we provide. Every product in our system has real scientific backing — proven active ingredients that support follicle health and promote hair growth.”
Dr. Carl Truesdale, MD
Hair Regrowth System
A complete, non-prescription hair restoration system made with medical-grade, all-natural ingredients. This system includes our Regrowth Shampoo, Repair Conditioner, and Renew Hair Growth Serum — formulated to support healthy hair growth, strengthen existing hair, and improve scalp health.
Each product is designed to work together for maximum results, or can be used individually as part of your existing routine. Safe for all hair types including textured, curly, and loc'd hair. Shop online at crownregrowth.com, in our Beverly Hills office, or by calling (323) 947-2126.

Key Benefits
Frequently Asked Questions
Can a hair growth shampoo really help with hair loss?
Yes. Medical-grade shampoos formulated with active ingredients like DHT-blocking botanicals, anti-inflammatory compounds, and growth-supporting nutrients can reduce shedding, improve scalp health, and create a better environment for hair growth. Our Regrowth Shampoo is designed to complement your overall restoration plan — not replace it, but meaningfully support it.
Can I use these products after a hair transplant?
Not during the first 10–14 days. Regular products can be too harsh and may disturb grafts during early healing. Dr. Truesdale provides a specific post-operative care kit for the first two weeks, then provides guidance on transitioning to the Crown Hair Growth System for ongoing maintenance.
What makes Crown Hair Institute products different from drugstore products?
Our products are medical-grade formulations with active ingredient concentrations chosen for clinical efficacy — not just cosmetic feel. The Renew Serum contains Red Clover Extract (a natural DHT inhibitor), Peptide Complex for follicle stimulation, and Panthenol for deep hydration. Drugstore products may make hair look better temporarily but rarely address the biological drivers of hair loss.
Can products alone stop hair loss?
Products are an important supporting component of a comprehensive plan. They address scalp health and deliver active ingredients locally, but the primary drivers of androgenetic alopecia often require medical therapy (finasteride, minoxidil) or surgical restoration. Our Hair Growth System works best when combined with your core treatment protocol.
Are these products safe for textured and curly hair?
Absolutely. Every product in the Crown Hair Growth System is formulated to be safe and effective for all hair types — including textured, curly, coily, and loc'd hair. The formulas are lightweight, non-greasy, and won't strip the moisture your hair needs.
Do you sell products online?
Yes. The Crown Hair Growth System is available through our online store and in-office. Dr. Truesdale and Dr. Drummond also provide personalized product recommendations as part of every consultation.
Your transformation starts
with a conversation.
30 minutes with Dr. Drummond. A custom plan for your hair type and goals. No obligation, no pressure — backed by the Crown Promise.
No commitment required · Virtual consultations available
Send us a message.
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