- Would you buy used makeup? Episode 103
- Can live bacteria cure acne? Episode 95
- Can you orgasm just from smelling mushrooms? Episode 93
- Do cosmetic ingredients really penetrate skin? Episode 92
- Preservative free products can be dangerous! Episode 91
- Is DIY perfume a bad idea? Episode 89
- Men prefer brainy women and other beauty science news Episode 87
- Depilatory or bleach – which is better for hair removal?
- Do mild cleansers really get your hair clean? Episode 83
- Can emulsifying agents wear away fat?