There is no evidence that suggests that any protein powder is better suited to women or men. However, there are protein powders marketed specifically towards women that may contain additional ingredients such as vitamins and minerals that are commonly of concern to women, such as iron, calcium, and folic acid. It's also worth noting that protein is a macronutrient that is essential for everyone, regardless of gender, to support growth, repair and maintenance of tissues, and to maintain a healthy metabolism.