Describe: Net Content: 30ml 1. Highly concentrated 5% biotin formula deeply nourishes hair follicles, effectively promoting hair grow and improving thinning hair. 2. Enriched with multiple vitamins and botanical extracts, it strengthens hair roots, reduces breakage and hair loss, and increases hair density. 3. Lightweight, non-greasy texture absorbs quickly, leaving a refreshing and comfortable feeling, perfect for daily scalp care. 4. Suitable for all hair types. Long-term use can strengthen hair for healthier, stronger hair. 5. Silicone-free, alcohol-free, and non-irritating, this gentle formula is gentle on sensitive scalps and safe for reliable use. Precautions: 1. Keep out of reach of children to prevent accidental ingestion. 2. If you feel unwell, stop using immediately. 3. Do not use on damaged or swollen skin. 4. Store in a cool and dry place. Comments: 1. Manual measurement tolerance is 1 to 2 grams. Please do not mind. 2. Due to differences between various displays, the color of the picture may not accurately reflect the actual color of the product. Please refer to the actual item. Thank you very much! 3. SKU color refers to the color of the product packaging. Package Includes: 1* Hair Grow Serum