Swanson Full Spectrum Mustard Seed delivers 400 mg of whole mustard seed (Sinapis alba) per capsule, providing a convenient way to incorporate this traditional botanical into your daily wellness routine. Swanson’s “full spectrum” approach aims to preserve the naturally occurring profile of the seed, so you benefit from the complete range of compounds present in the whole plant material.

Each pack contains 60 easy-to-swallow gelatin capsules, offering up to a 60-day supply at the lowest recommended intake. Sourced and encapsulated to Swanson’s quality standards, this straightforward single-ingredient supplement is a practical addition to a balanced and varied diet.

Mustard seed has a long history of use across culinary and traditional herbal practices around the world. Whether you are looking to complement an already healthy lifestyle or simply explore botanical supplements, Swanson Full Spectrum Mustard Seed offers a simple, no-fuss option backed by a trusted brand.