6/case directions: an essential b vitamin for hair/skin/nails. Use only as directed. Shake well before use. Take fifteen (15) drops (1ml) daily. Keep your licensed health care practitioner informed when using this product. No refrigeration needed. Serving size: fifteen (15) drops (1ml) ingredients: folic acid 250 mcg biotin 5,000 mcg other ingredients: water, vegetable glycerin, xylitol, natural flavor, malic acid, xanthan gum, sodium benzoate, potassium sorbate. 09/11/18