How many times should I condition my hair in a week to achieve optimal health and luster? Is there a specific frequency that will cater to various hair types, textures, and conditions? Should individuals with dry or brittle hair adopt a different regimen compared to those with oily or fine hair? Furthermore, how do environmental factors, such as humidity and exposure to sun or pollution, influence the need for conditioning? Is it more advantageous to condition daily, or does this practice risk over-conditioning and adverse effects? In addition, what role do different types of conditioners—ranging from deep conditioners to leave-in formulas—play in this equation? Could the frequency also depend on the use of certain styling products or techniques that might strip the hair of its natural moisture? Ultimately, how can one determine the ideal conditioning routine tailored to their unique hair needs in order to maintain shine, elasticity, and overall vitality?