50mL booster liquid using Micro Needle™ technology. - Product Name: REEDLE SHOT 300 - Contents: 50 mL - Expiration Date: September 2027 - Features: Micro Needle™ Purchased in December 2024. The remaining amount is unknown, but it was used about every three days for about three weeks (approximately 7-14 pumps). For reference. Also, since it has been opened and used, please refrain from purchasing if you are at all concerned. I am selling this because it was too irritating for my skin and I found it difficult to continue using. Price reduction is not possible.