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Hello, I'm Greg Foote and welcome to the show that investigates your suggested wonder products.

Today's topic comes in from Corinne Singleton in the Lake District.

Hi, Greg, I wonder if you can help me.

Would you be able to find out if any of these so-called sleep remedies actually work? I'm thinking about the non-drug-based kind. I've tried pretty much

everything. Herbal teas, herbal tablets, lavender oil. If it's out there, there's a fair chance that I've tried it.

And I don't know if the effects are purely psychological.

If you could find out, I'd be so grateful.

And so would many of my friends who, like me, are post-menopausal,

and would really like to get a good night's sleep.

Thank you.

Thanks, Corin. Now, I'm just boiling the kettle

to make myself a cup of sleepy tea. If you have spotted something promising you the world and

...