Episode 265 - Celebrating 100 episodes together plus some questions answered

Episode 266 - Is tretinoin making hair fall out?

Episode 267 - What can you do to make hair grow thicker and other hair questions

Is mixing Vitamin C and Niacinamide a problem? Episode 268

Should you use expired sunscreens? - replay episode 225

Episode 269 - Ask Me Anything - Answers to 20 questions

Celebrity beauty products and more beauty science news - episode 270

Why are nanoparticles in a sunscreen and is that bad? Episode 271

Why aren't copper peptides blue? episode 272

What type of vitamin C should you use? and other product questions answered - episode 273