FOR ALL HAIR TYPES Women and men with weak hair, thinning hair, receding hair, curly, straight, short, long, dry, wavy, frizzly, or chemically-treated hair. 1A to 4C hair types and low to high porosity level hair INGREDIENTS DERIVED FROM NATURAL SOURCES Free of Soy, Milk, Egg, Shellfish, Corn, Wheat & Peanuts. Contains NO Gluten, Fillers, Binders, or Preservatives. EASY TO USE Apply a full dropper to the scalp of the affected area, and very gently massage into the scalp. Leave on overnight or minimum 30 minutes before showering. Apply 2 to 4 times per week.