Feeling knackered, grumpy, even a little bit lazy? We try not to here at Bath & Unwind but sometimes you just can’t help it. Luckily there is a brand who helps us to embrace those feelings we never like to admit to and has created honest, natural bath and beauty products to embrace our changing moods. We’ve delved into the world of Cowshed, to find out what’s really behind their boldly (but truthfully) named ranges. Luxurious spa…