Swanson Premium Full Spectrum Fennel Seed comes in a 100-capsule bottle, with each capsule containing 480 mg of fennel seed powder (Foeniculum vulgare). Fennel is a well-established culinary herb with a long history of traditional use, and this supplement presents it in a straightforward, concentrated capsule format.
The full spectrum designation means the capsules use the whole fennel seed rather than an isolated extract, preserving the natural profile of the herb. Swanson is a long-standing American supplement brand with a reputation for clean, no-additive formulations at accessible price points.
These capsules are well suited to anyone who wants to incorporate fennel into their daily routine without relying on culinary preparation — including those following vegetarian or vegan diets who prefer plant-based supplement options.







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