I opened the box to check the expiration date, but the product bag is unopened. Brand: NIGHT PROTEIN Flavor: Unflavored 1 bag, 30-day supply, 90 tablets Charge your stimulation factors. A T-booster for trainees that realizes the cycle of offense and defense. Test Charge STP is one of the NIGHT PROTEIN series, a nutrition brand that scientifically approaches men. For intermediate and advanced trainees who feel stagnation, it is the first T-booster specifically designed for trainees, realizing the cycle of offense and defense. mTOR, an essential substance for bulking up. The ingredient "Explonox" is a T-booster material reported in research data to supply mTOR. It is a cutting-edge ingredient born in 2024, with a standardized content of the active ingredient "proanthocyanidins." Catabolism, which becomes a concern when pursuing body-making. "Cherry Pure," suitable for post-workout care, is a new material specialized in counteracting this catabolism. ◆ Body-making-specific T-booster Speaking of T-boosters, they are a group of products used for a wide range of purposes, such as men's unique concerns, body-making, and mind care. Among them, Test Charge STP is designed specifically for body-making, using materials with excellent research data in combination with training. Please use it as support for intermediate and advanced trainees who are already taking basic nutrients such as protein and EAA to overcome further barriers. Explonox that stimulates mTOR ◆ Explonox that charges stimulation factors "Explonox" has excellent data in the training field. It is standardized with 40% proanthocyanidins and 15% or more saponins, making it suitable for those who want to add further stimulation factors to body-making. NIGHT PROTEIN is the only one in Japan to adopt it. (As of October 2025) Cherry Pure prevents catabolism with strong antioxidant action ◆ Cherry Pure that cares for the body after training Cherry Pure is a material that has been dried and concentrated while retaining the phytochemicals of "Montmorency cherry," which has abundant research on recovery.