Tonya McKay Becker

Here's Everything You Need to Know About Porosity
Here's Everything You Need to Know About Porosity
How does porosity effect the health of your hair?
What A Curl Chemist Wants You To Know About Free Radical Damage
What A Curl Chemist Wants You To Know About Free Radical Damage
We are told that antioxidants are the key to dealing with this constant attack from free radicals, but what exactly is their role in the process?
How Hair Products Are Made to Look "Pretty"
How Hair Products Are Made to Look "Pretty"
There's an intricate science behind making your product appealing enough to use.
Mineral Oil vs. Coconut Oil--Which Is Better?
Mineral Oil vs. Coconut Oil--Which Is Better?
Both of these ingredients are common in curly products, but which is better? Cosmetic chemist Tonya McKay explains.
The Secret Science of Hair Gel, Revealed
The Secret Science of Hair Gel, Revealed
A gel is a colloidal dispersion of particles (ranging from nanometers to micrometers in size) in a liquid medium that form a jelly-like mass.
Polyquaternium-59: Sun Protection for Your Curls
Polyquaternium-59: Sun Protection for Your Curls
The science of this popular ingredient commonly found in sun-protective hair products.
The Truth About Avocado and Wheat Germ Oil
The Truth About Avocado and Wheat Germ Oil
Avocado and wheat germ oil are great for your hair, but not necessarily great sources of protein
The Ingredient with All the Slip, Zero Buildup
The Ingredient with All the Slip, Zero Buildup
Is it a polyquat or silicone, and is it prone to buildup? Is it water soluble?