| abstract |
PROBLEM TO BE SOLVED: To provide a hair-restoring / hair-restoring composition for oral intake that can be safely and easily ingested and can be expected to have a sufficient hair-restoring / hair-restoring effect, and a food and drink containing the composition. SOLUTION: N-acetylglucosamine and a collagen peptide are contained as active ingredients of a hair growth / hair nourishing composition for oral intake, and the composition is blended with food and drink. The collagen peptide preferably has an average molecular weight of 1,000 to 10,000. The collagen peptide is preferably derived from fish and has a free amino acid content of 1% or less and an arsenic content of 2 ppm or less. Furthermore, it is preferable to contain at least one selected from chitin oligosaccharides, shark cartilage extract, fucoidan, anserine, simnol sulfate, yeast extract, seaweed extract, and mineral derived from deep ocean water. [Selection figure] None |