Vitamin A, Vitamin C, Vitamin D-3, Vitamin E, Vitamin B-1, Vitamin B-2, Niacin, Pantothenic Acid, Vitamin B-6, Folic Acid, Biotin, Vitamin B-12, Iron, Iodine, Zinc, Copper, Manganese, MSM, Inositol, L-Cysteine, L-Methionine, SilicaThis advanced formula of nutrients stimulates follicles to move through the growing phase of hair quicker, speeding up your hair growth rate and helping you get longer, thicker hair much more quickly. How quickly? You’ll notice a difference in a couple weeks. You should notice a difference in your energy level within days. Just by having a synergized vitamin as this will help your metabolism and energy levels. If you get hair color treatments expect a difference in the quality of your color the next time into the salon. Tyrosine an amino acid helps in creating color attachment points within your hair structure. You may have the best hair color ever!