Жирна риба й поживні речовини для волосся

Salmon, sardines, and mackerel provide complete protein and omega-3s; salmon also contains biotin. Adequate protein and biotin are important for normal body function, and severe protein deficiency or rare biotin deficiency can cause hair problems. However, there is no strong evidence that adding these fish to the diet by itself prevents breakage or hair loss in people without deficiencies. Hair loss has many possible causes.