Bath bombs usually come in a circular shape and ... knead the mixture together (kind of like dough), adding small bits to the bigger "ball" at a time. If it's too dry, it won't combine well ...

Take your bath bomb silicone moulds ... down fold your two halves together and squish together to create your ball. Leave to set for 30 minutes to allow time for the two halves to combine together ...

To decode all things bath bombs, we went straight to a pro at Lush, the company that introduced bath bombs decades ago and continues to be a leader in the industry. Since Lush co-founder Mo ...

Cosmetic company Lush's co-founder, Mo Constantine, invented the iconic bath bomb way back in 1989 – and she did it in a garden shed. These days she's still inventing, but the firm she co ...