Hair Growth Ingredients That Work: The Science Behind HR23+® Hair Restoration Formula HR23+® Hair Restoration Tablets are among the most advanced non-prescription hair loss supplements available today — and their effectiveness comes down to one thing: the ingredients . This award-winning formula is powered by 23 clinically supported vitamins, minerals, antioxidants, and botanical extracts that work together to block DHT , stimulate hair follicles , and support stronger, thicker hair growth . Below, we break down each of these powerful ingredients and explain how they contribute to preventing hair loss and promoting regrowth in both men and women. Key Vitamins for Hair Strength and Growth 🧪 Vitamin C – Antioxidant Protection & Follicle Support Vitamin C is essential for the production of tyrosine , a compound that supports the structural integrity of hair strands and follicle cells. As a powerful antioxidant , it protects follicles from oxidative damage, boosts scalp hea...