(Neither the FDA nor HHS responded to ProPublicas requests for more information.) But several regulatory shortcuts exist and, ultimately, Kennedy could simply declare the ingredients are legal
Phosphatidylcholine (PC), an essential phospholipid, is a major component of the bodys cell membranes
Cosmetic peptides like GHK-Cu, Matrixyl, and Argireline are designed for long-term, subtle improvements, while regenerative peptides like BPC-157 and TB-500 are discussed more in recovery-focused contexts
Vitamin B1 : Whole grains, sunflower seeds, and beans
However, our exact requirement for the vitamin is unknown and even in the absence of clear deficiency symptoms there may be an undersupply (6)
Similar formulations are also used in hair and scalp products