</a><p>A few years ago, we made a bath bomb</a> that was stress-free: they were ubereasy to make and helped to calm your anxiety after a long, crazy day. But they weren't exactly the cutest to look at. So we perfected the recipe and decided to give it another go!</p><br /><p>Bath bombs are fairly easy to make. All you need is an acid, a base, and a binding agent, so you can make a no-frills bath bomb using only citric acid, baking soda, and water. But give this recipe a go for a therapeutic bath that leaves your skin silky soft.</p>