Concentrated brown rice vinegar is the essence of brown rice vinegar, it contains fat-soluble vitamins A, D, E, K. Improve on skin allergies, acne, eczema, psoriasis, dermatitis, measles, and sensitive dry skin, diabetes, reduces fat in the liver tissue, removes black spots, radiates skin. Concentrated Brown Rice Vinegar will naturally precipitate after letting it stand for a while – the top layer is brown rice vinegar. Please shake well before diluting with water. Concentrated Brown Rice Vinegar has NO sugar added. It tastes fantastic when added with honey(optional).