Net content:4mlShelf life: 2 yearsStorage conditions: Store in a cool dry place, avoid direct sunlightEfficacy:Promotes natural gum tissue regenerationStrengthens gum attachmentReduces inflammation and discomfortEnhances overall gum healthRestores a youthful and vibrant smileHOW TO USE:1.Apply a thin amount of gel to the gums with a toothbrush.2.Do this once daily for at least 1 minute, preferably at bedtime.3.After using, spit out the gel and should not eat, drink or rinse for 30 minutes for best results. Do not swallow the gel.4.Use daily for best results.Notes:Due to the difference between different monitors, the image may not reflect the actual color of the item. thank you very much Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.