Journal

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

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Hair Types 101

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

by Katie Olsen

50 Results

Menopause and Hair Loss: The Basics
Menopause and Hair Loss: The Basics

Around half of menopausal individuals experience hair thinning and texture changes, but many scalp and hair concerns are easily addressed. 

Are Sulphates Bad for Hair?
Are Sulphates Bad for Hair?

Quite a lot of misinformation has been spread about sulphates. So, are all sulphates bad for your hair? 

What Causes Hair Thinning Besides Aging?
What Causes Hair Thinning Besides Aging?

Find out what else can contribute to hair loss and thinning – and how to address it.

Understanding Postpartum Hair Loss
Understanding Postpartum Hair Loss

The body goes through incredible changes during and after pregnancy – the scalp and hair included.