Blog

A tin of PROOF Nourish seen from above, surrounded by raw ingredients: shea butter, cocoa butter, coconut, olives, beeswax, castor beans and sandalwood

What is body butter made of? Inside our eight-ingredient formula
7 min read
Close-up of a green leaf with water droplets on its surface, lit from behind

What does ‘natural’ mean on a skincare label?
5 min read
Close-up of honeycomb with honey in most of the wax cells

What does beeswax do in skincare?
5 min read
Two smears of plant butter on a white surface, one ivory and one pale yellow

Shea butter vs cocoa butter: what’s the difference?
5 min read
Three drops of golden oil on a white surface

Is vitamin E a preservative? What tocopherol does in skincare
5 min read
A dab of white cream on a woman's shoulder, her hand resting on her upper arm

Body butter vs body lotion: what’s the difference?
5 min read
Tins of PROOF Nourish and PROOF Recover on a white shelf, their lids listing each ingredient and its percentage

Does water-free skincare need a preservative?
5 min read
NOURISH. Body Butter in its 100g aluminium tin

How to read a skincare ingredients list
6 min read
A hand holding an open tin of body butter against a pale green background

How to use body butter: when, where and how much
5 min read