AstraGin® is a patented, trademarked plant extract from Astragalus membranaceus and Panax notoginseng. This branded ingredient is used in dietary supplements and by MST Nutrition in select pre-workout and supplement formulas, with high quality and manufacturing standards maintained.

A pump booster is a training supplement taken before a workout to support blood flow and muscle pump during training. MST Nutrition offers a wide selection of pump boosters and pre-workout complexesthat combine various active ingredients such as citrulline, beta-alanine, or branded ingredients. These pump boosters from MST Nutrition are produced to high quality standards and are suitable for athletes looking to intensify their training sessions.

A caffeine-free pump booster is a pre-workout supplement taken before training to support blood flow and muscle feel during a workout – without stimulants such as caffeine. MST Nutrition offers a wide selection of caffeine-free pump boosters and pre-workout complexesthat combine targeted active ingredients such as citrulline, arginine, or other performance enhancers. These caffeine-free pump boosters from MST Nutrition are suitable for athletes who want to avoid stimulants but still achieve an intense training experience.

Citrulline is a non-essential amino acid commonly used in pre-workout and pump booster formulas. It can help support nitric oxide synthesis in the body, which may contribute to improved blood flow. MST Nutrition uses citrulline in various products designed to deliver an intense training experience without caffeine or in combination with other performance ingredients.