Bath milk powder is a type of cosmetic product that is added to bathwater to create a creamy, moisturizing bath. It typically contains ingredients such as milk powder, cornstarch, and fragrance, and can also include additional moisturizing agents like coconut oil or shea butter. Some bath milk powders also contain skin-nourishing ingredients like vitamins and minerals. It can be used for skin moisturizing and relaxing, and is generally considered safe for most skin types.

Bath milk powder can provide several benefits when used in a bath:

• Moisturizing: The milk powder and other emollients in the product can help to hydrate and soften the skin, leaving it feeling smooth and supple.
• Relaxation: The warm water and fragrances in the bath milk powder can create a soothing, relaxing atmosphere that can help to reduce stress and tension.
• Gentle cleansing: Some bath milk powders contain gentle cleansing agents that can help to remove dirt and impurities from the skin without stripping it of its natural oils.
• Nourishing: Some bath milk powders contain ingredients such as vitamins and minerals that can help to nourish and protect the skin.
• Exfoliating: Some bath milk powders also have exfoliating properties that can help to remove dead skin cells, leaving the skin feeling smoother and more refreshed.

It is important to check the ingredients of the bath milk powder you are using and make sure that you are not allergic to any of them.