Patients with hypothyroidism who do not have contraindications to sea cucumber peptide can usually take sea cucumber peptide, but this product is not a substitute for medicines and does not have the effect of treating hypothyroidism. Sea cucumber peptide is an extract of sea cucumber, which is a kind of low-fat, high-protein and low-sugar food and contains sea cucumber polysaccharide, sea cucumber saponin and other substances, possessing certain nutritional value. Meanwhile, sea cucumber peptide is also a kind of health care product, which is not recommended to be taken by infants, young children and teenagers. In daily life, patients with hypothyroidism should maintain a low-fat diet and avoid eating foods such as animal offal and fatty meat. Patients with hypothyroidism who need to take sea cucumber peptide are recommended to take it under the guidance of doctors, and it is not recommended to take health products blindly, and they should choose sea cucumber peptide produced by regular manufacturers when purchasing it.