What’s the Difference Between Hair and Body Perfume?
There’s a slight nuance.
What are Parabens and Why Should You Care If They’re in Your Products?
Knowledge is power.
How the Prose Chemists Formulate Your Custom Shampoo
5 steps to your best hair yet.
Our R&D Team on How to Mix Up the Perfect Haircare Formula
Straight from the lab.
What Does Damaged Hair Actually Look Like?
Decode your damage.
Why Pollution Doesn’t Stand a Chance Against Red Algae
Under the sea.
The Unexpected Link Between Hair Loss and Air Pollution
How polluted is your city?
Sweaty Hair vs. Dirty Hair—What’s the Difference?
Don’t sweat the small stuff.
A Nutritionist Breaks Down Exactly What to Eat for Healthy Hair
Beauty starts within.
A Dermatologist on Why Haircare is Skincare
Your scalp is skin!
I’m a Woman and I’m Losing My Hair, But I’m Fighting Back
The why and how.
#AskThePros: How Review & Refine™ Will Instantly Give You Your Best Formulas Yet
A different kind of R&R.
CBD Is The Expensive Ingredient Your Hair Can’t Get Enough Of
Show me the money!
5 Ways Pollution Affects Your Hair and Scalp Health
The (almost) invisible offender.
What You Need to Understand About Polyquats and Your Hair
Charged up.