Psyllium husk powder is used to retain moisture and help breads from becoming too crumbly. Many people use psyllium husk powder as a binding agent in gluten-free recipes instead of xanthan gum or guar gum. Perfect for baking Gluten free breads and Pita wraps! As this form is too compressed, its always best to try a portioned ratio of recipe before baking a full one. Physical output ay be different from expected.