Children's Nutrition, Nutrition Science, Uncategorized

Homemade natural bath bombs

So here’s an aspect of my work that doesn’t necessarily spring to mind when you’re thinking about a nutritionist – bath products. But what we put on our bodies is just as important as what we put in them too, and there’s plenty of reasons to be just as sceptical of a long list of ingredients on the back of your toiletries as you should be of your food products.

Not so long ago I was merrily purchasing bath bombs from a well-known high-street chain that professes to be “natural” and “environmentally friendly” – indeed they are making huge strides in this industry and don’t use lots of plastic packaging etc. But here’s the catch – I didn’t look at the ingredients, I just trusted them! Yep, I’m also a busy mum trying not to neglect my kids as I juggle work and the ever elusive balance so bam, quick bath bomb treats and everyone’s a winner right?

But no… one day they stuck the ingredients label on the package and as I sat on the bus heading home my gaze landed on it… In this instance it was SLS that popped out at me, but there are a number of others that you also want to be mindful of.

SLS – this is what makes products bubbly, something we probably desire in our bathroom products, but actually it is hugely irritating for the skin and can strip it of water, essentially damaging it. If you’re prone to eczema or sensitive skin, this one is a definite no-no.

SLES – this is a bit like SLS, but the additional processing that makes it kinder to the skin than SLS can actually create a toxin (1,4-dioxane) that has been linked to cancer. So I will pass on that too…

Parabens – these are essentially preservatives, anti-bacterial agents that ensure products have a long and stable shelf life. These are what hit the headlines a while ago because research has started to show that they can mimic hormones like oestrogen in the body, essentially interfering with our hormonal balance. In addition, they are playing a role in contaminating water, and spreading these effects further into our planet’s delicate ecosystem and wildlife so another that I avoid.

I won’t make this article too long, but if you’re interested in learning more about the ingredients in your kids toiletries, here’s a great article from Green People For me, it’s a simple answer – as much as I can I am making my own or sharing batches with friends and family; that way I know that only safe natural ingredients are involved, and bonus – we are having an absolute blast doing it too! If you want to get started, I absolutely love this book, Natural Beauty by Karen Gilbert – it’s got “grown-up” recipes, but you can adapt them to make more fun versions for kids which is exactly what I’ve done here!

Recipe: Natural Bath Bombs
(Makes 8)


  • 300g bicarbonate of soda
  • 150g citric acid
  • 50g corn flour
  • natural food colouring liquid or powder – amount varies*
  • lavender essential oil – approx 50 drops**
  • biodegradable glitter – as little as small hands will allow!
  • water in a spray bottle
  • Silicone cupcake case


  1. Combine the bicarb, citric acid and corn flour in a large mixing bowl, then add the food colouring, essential oil and glitter mix thoroughly with your hands – you may wish to use rubber gloves for this as it’s quite harsh on the skin.
  2. Continue to mix the mixture whilst spraying with water until it forms a consistency that whilst still loose, will pack and stick into the silicone cupcake forms, which is the final step.
  3. Leave the bathbombs in the silicone moulds for 24 hours in a dry warm spot (the airing cupboard is perfect but the counter top also works just fine.

For a fun variation, split the recipe in half and make two separate batches with different colours. You can also substitute the glitter for dried flowers like lavender – once you start, you’ll soon get the hang of these and make infinite numbers of different and fun creations!

* You can use a variety of sources for this, but I have thus far stuck to the good old Waitrose Essential range.

**Lavender essential oil I buy from The Natural Dispensary – do have a look at their essential oils selection, and you can use the code POHL10 alongside my name (Catherine Pohl) to get a 10% discount (full disclosure, I also get a referral bonus when you do).

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