Today on the podcast: two sprays, two very different promises.

One's meant to boost human connection. The other? A firestorm in your mouth. We're reviewing oxytocin and chilcuague — science, effects, and whether they're worth the hype.

My guest is journalist Jenny Valentish.

Check out Jenny's amazing new book (which I feature in) here The Introvert's Guide to Leaving the House: Solid advice for introverts, awkwards, sociophobes and stand-offishes

THIS REVIEW SHOW IS BROUGHT TO YOU BY:

BiOptimizers Sleep Breakthrough and Magnesium Breakthrough

These are BIOptimizers sleep and magnesium supplements which I take every night.

I have also been using the new Magnesium Breakthrough drink - delicious way to get magnesium. I have been putting a scoop in my protein shake after a workout.

Just go to BIOptimizers.com/tony and use code TONY15 for at least 15% off (often more). Code works worldwide, and on all their products.

Follow Jenny Valentish on Instagram.