Should I make a home-made bath bomb?

Fizzing bath balls are popular stocking fillers, but can they be whisked up for a lot less at home?

The hack
Less a TikTok trend and more a spot of DIY Christmas cheer – but how easy is it to make a bath bomb at home?

The promise
Bath bombs are a fun, nostalgic way to dial up your bathtime fun. In hot water, the bicarb fizzes and the bomb – which often contains essential oils, colouring and fragrance – dissolves. Lush invented them in the 1980s, and there are now scores of recipes online.

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