Journal

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

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Magnesium Sprays for Hair Growth

An emerging trend, examined through the science.

by Heather Lim

50 Results

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Is Mineral Oil Bad For Your Hair?

There are so many different types of oils used in scalp and hair products. Find out what mineral oils are, and why we don't use them.

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Hair Porosity 101

Porosity can seem a bit obscure or complicated at first, but we’re going to demystify it and explain why it matters.

The Benefits of Shea Butter on Hair
The Benefits of Shea Butter on Hair

Known for its nourishing, softening and soothing properties, shea butter is a natural treasure. Find out how we use it. 

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Hair Types 101

Different hair types require different care, so knowing yours is integral to treating it right. 

Does Exercise Cause Hair Loss?
Does Exercise Cause Hair Loss?

What is the connection between hair loss and working out? Find out more about the truths and myths.

How To: Hair Masks
How To: Hair Masks

Learn how these deep conditioning treatments should work, what ingredients to avoid, and the best methods for application.

The Benefits of Avocado Oil for Scalp and Hair
The Benefits of Avocado Oil for Scalp and Hair

Rich in emollient properties, avocado oil can do wonders for your strands.

Dandruff or Dry Scalp: How to Tell The Difference
Dandruff or Dry Scalp: How to Tell The Difference

Having an itchy and flaky scalp can be infuriating and embarrassing, but it’s also difficult to know if it’s dandruff or a case of dry scalp. Make sure you're not treating the wrong condition.

Are Parabens Bad For You?
Are Parabens Bad For You?

What parabens actually are, what they’re used for, and why we never use them. 

How To: Hot Styling Tools
How To: Hot Styling Tools

Tips and tricks for heat styling that reduce the potential for damage. 

The Benefits of Aloe Vera Leaf Extract For Hair and Scalp
The Benefits of Aloe Vera Leaf Extract For Hair and Scalp

When combined in with specific ingredients, aloe vera can work wonders for your scalp and strands. 

Is Dry Shampoo Bad For You?
Is Dry Shampoo Bad For You?

Dry shampoo isn’t a shampoo at all, and there is no replacement for washing with shampoo & water. Read more.