Available sizes shown include 3 lb, 4 lb, 48 oz, and 128 oz, with references to three-, four- and eight-pound bags in some listings.
The active mineral ingredient listed repeatedly is magnesium sulfate (pure Epsom salt).
Some soaks combine Epsom salt with additional minerals such as Pink Himalayan salt.
Recommendations include pouring at least 2 cups of salt under warm running bath water and soaking for about 20 minutes; listings also mention mixing a handful with body wash to use as an exfoliant.
Product details list a range of recommended skin types, including normal, dry, combination, oily, and mature skin.
Reviewers commonly report that the products help with relaxation and improving sleep, and many praise a pleasant, calming lavender scent that enhances the bath experience.
