1.Powerful Hair Growth Complex: Formulated with copper peptide (supports follicle health), collagen (strengthens hair structure), polygonum cuspidatum extract (antioxidant-rich), and ginseng root extract (boosts blood circulation). Targets hair thinning and weakness, promoting thicker, healthier hair growth with consistent use. 2.Moisturizing & Volumizing for Fine/Thin Hair: Deeply hydrates hair roots and strands, reducing dryness and brittleness. Adds instant volume to limp, fine hair, creating a fuller, bouncier look without greasiness. Improves hair texture, making it smoother and more manageable. 3.3 Roller Bottles for Targeted Application: 3×5ml portable roller bottles with precision roller tips—easily glide over the scalp to deliver serum directly to hair follicles. Ensures even absorption, avoids waste, and provides a gentle massage to stimulate the scalp. 4.Gentle & Skin-Friendly Formula: Fragrance-free, paraben-free, sulfate-free, and alcohol-free. Hypoallergenic, non-irritating, and suitable for sensitive scalps. No harsh chemicals that damage hair or scalp, safe for long-term use (ideal for daily or every-other-day application). 5.Convenient Boxed Set: Compact, travel-friendly packaging fits in bags for on-the-go use. Each roller bottle is leak-proof and hygienic, ensuring fresh, contamination-free serum. Perfect for those struggling with fine, thin hair or hair loss—seamlessly integrates into daily hair care routines.