A basic milk bath recipe that you can follow is to add one to two cups of powdered milk to a bath of warm water, through Health line. Use your hands or feet to apply the mixture and soak in a milk bath for 20 to 30 minutes. Alternatively, you can even add honey or baking soda for a more luxurious bath. You can also replace powdered milk with the milk of your choice. Adding sea salt will hydrate skin and help protect the skin barrier, while colloidal oatmeal can soothe irritated skin (according to Dr. Aveeno). If you have more dry skin, adding honey to the shower gel can provide deep moisture to the skin.
For a foaming shower gel that will take care of you like a bubble bath, you can try this recipe from Yahoo! Style: Add 2 cups of powdered milk (goat, cow, or butter), 3 teaspoons of your favorite scent essential oil, 1 cup of epsom salts, and 1 cup of sea salt to warm bath water. Based on Byrdie, epsom salts can help relieve joint pain and muscle tension. Aveeno also recommends lavender oil as it can help calm your mind and help restore balance, while gently refreshing and revitalizing the skin. If you want to target certain areas of your body, you can dip a washcloth in the shower gel and cover it. However, if you have sensitive skin, you may want to avoid essential oils as they can cause allergic reactions on contact.
https://www.thelist.com/672773/how-to-create-the-perfect-milk-bath/ How to create the perfect shower gel