aSquared Nutrition’s maximum strength SAM-e formula provides 400mg of pure SAM-e per capsule, with 90 vegetable capsules offering a full supply. As a key component in neurotransmitter metabolism, SAM-e supports mood, brain function, energy levels, serotonin regulation, and joint and liver health, while also offering anti-aging and cellular repair benefits. This non-GMO, gluten-free, soy-free supplement is made in the USA in an FDA-registered, GMP-compliant facility and third-party tested for quality and purity.