Product Color: As shown in the picture Net Content: 16+2 sets Shelf Life: 3 years Key Features: 1.Ginseng Essence Formula: Formulated with ginseng essence, this product deeply nourishes hair follicles, stimulating natural hair regeneration and promoting thicker, fuller hair. 2.Advanced Hair Growth Technology: Using advanced, gentle, and non-irritating technology, this essence is suitable for all scalp types. It works to improve hair density, strength, and overall health. 3.Comprehensive Care Program: This hair care product can be used daily to effectively slow down hair loss and strengthen hair roots, providing long-term benefits and stability to your hair. 4.Safe and Chemical-Free: Free from harmful chemicals, this product has passed authoritative safety certifications, ensuring that it is both safe and effective for regular use. 5.Portable and Fast-Absorbing: The easy-to-use design allows for quick absorption, making it simple to incorporate into your daily hair care routine. Its portable nature ensures convenience, even when you're on the go. Storage Instructions: Store in a cool, dry place, away from direct sunlight to preserve its effectiveness. Included in the Package: 1 * Hair Roller Essence (16+2 sets) Enhance your hair growth journey with this safe, efficient, and effective hair essence. Say goodbye to hair loss and hello to healthier, stronger hair!