What is hyaluronic acid and is it magical?

Could a cheaper, more environmentally friendly refrigerant already exist, and could corporate lobbying be helping keep it out of American air conditioners? Why did the chemicals once hailed as safe alternatives become environmental villains, and are their replacements actually mu ...  Show more

What happens when a chemist ventures onto Reddit to answer the internet’s most pressing science questions? Why does carbon get its own entire branch of chemistry, what makes fireworks burn different colors, and can an invention work even when its inventor has no idea why? Melissa ...  Show more

Send us Fan MailOn today’s show we cover lots of questions including…Are cosmetic products filled with microplastics? What do you do about facial hair?Is jojoba oil good to use with retinol?How can a formula with hypochlorous acid and azeleic acid be stable?How do you handle acne ...  Show more

Send us Fan MailOn today’s show we cover the following questions:Does beef tallow do anything for skin?What can you do to address the effects of second hand smoke on skin and hair? What should you consider when picking humectants?Why are cheap conditioners so thin?What does it me ...  Show more

Send us Fan MailOn today’s show we cover questions including…Does freezing hair cause damage?Does skin get immune to the benefits of skin care products?What do we think of coconut oil for hair?Are collagen supplements for skin care a myth?What are the key ingredients in shampoos ...  Show more

Send us Fan MailOn today’s show we cover lots of questions including…Are the IS Clinical Hydra Cool products special?What do we think of the anti-aging and effectiveness of Pavise?What ingredients might be responsible for the great results in a conditioner?What can be done about ...  Show more