

The Beauty Brains
Discover the beauty and cosmetic products you should use and avoid
Real scientists answer your beauty questions
Episodes
Mentioned books

May 10, 2016 • 34min
Can I mix my own sunscreen? Episode 132
Send us Fan MailHow do I find a sunscreen that doesn’t cause acne? Allison asks…What’s the difference between a sunscreen and a sunblock? Also, what ingredients should I look for in a product that will not contribute to acne? And, when’s the best time to apply sunscreen in my morning skin care routine? Sunscreens use UV absorbers to protect your […]Support the show

May 3, 2016 • 35min
Do silicones really melt on your hair? Episode 131
Send us Fan MailCosmetic Questions Do silicones melt on your hair? Kylie asks…I am attempting to remove years of black hair dye and came across Scott Cornwall and his product Decolour. He makes a claim that if it doesn’t work likely cause is hair plasticised due to using heat over 220 deg cel. Quote “If you use heated […]Support the show

Apr 26, 2016 • 31min
Do anti-aging hair care products really work? Episode 130
Send us Fan MailHair and skin have some things in common but there’s one big difference: skin is alive and responds to so called “anti-aging” ingredients while hair is DEAD. Check out this encore episode where we give you the straight scoop on hair care products that claim to make your hair younger. Click here for the our […]Support the show

Apr 19, 2016 • 20min
Are you sick of greenwashed cosmetics? Episode 129
Send us Fan MailIn this encore episode we discuss why cosmetic companies STILL make so many fake natural products. There are a few main reasons: True natural consumers are still a small market segment All-natural cosmetics do not work as well Consumers don’t know the difference Greenwashing keeps costs down There are no required standards Formulating natural cosmetics […]Support the show

Apr 12, 2016 • 31min
How can I tell if my product contains natural or synthetic colors? Episode 128
Send us Fan MailJust about everyone has been puzzled about how “natural” certain products are. This is especially true of color cosmetics because not very many of the colorants used in makeup are truly natural. In today’s encore presentation, we discuss a quick history of cosmetic colorants, tell you where colorants come from, and explain the difference between […]Support the show


