Journal

Our expert guide to scalp science, hair health and ingredient education.

NEW

How Seasonal Allergies Affect Hair & Scalp Health

What pollen, dust, and pollution do to your scalp.

by Heather Lim

50 Results

Does Sun Damage Your Hair?
Does Sun Damage Your Hair?

Here’s what UV rays can do to your hair and scalp. 

The Science Behind Seasonal Hair Loss
The Science Behind Seasonal Hair Loss

Why it happens, and how to deal with it.

How Often Should I Wash My Hair?
How Often Should I Wash My Hair?

More often than you think.

Best Foods For Hair Growth
Best Foods For Hair Growth

10 things you should eat for healthier, stronger hair.

How Seasonal Allergies Affect Hair & Scalp Health
How Seasonal Allergies Affect Hair & Scalp Health

What pollen, dust, and pollution do to your scalp.

Scalp Health 101
Scalp Health 101

When it comes to scalp health, there’s no one-fits-all approach...

Important Nutrients for Hair Health
Important Nutrients for Hair Health

Make sure you have enough of these nutrients in your diet.

How The Scalp Ages
How The Scalp Ages

Yes, your scalp ages, too.

Debunking Hair Hydration Myths
Debunking Hair Hydration Myths

Learn what your hair really needs

Benefits of Sunflower Seed Oil on Hair
Benefits of Sunflower Seed Oil on Hair

Sunflower differs in composition and texture from other oils used in scalp and hair products