Helianthus annuus Seed Identity & Plant Part
The botanical entity is Helianthus annuus L., the common sunflower, a tall annual of the Asteraceae. The part used is the seed, the kernel inside the striped hull. The flower head, hulls, leaves and pressed sunflower oil are not part of this ingredient.
Sunflower seed is easily confused with the sunflower head, the spongy receptacle that carries the seeds and is the raw material of a different peptide product. The kernel carries oil, protein, mainly a storage globulin, fiber and phenolic acids such as chlorogenic acid, named here as families only. Sunflower seed extract holds the water-soluble share of this material.












