Leaf Twig and Thorn Razor Review: A Sharp Single-Edge

It’s dangerous to have epiphanies while shaving. But in this case it was unavoidable: My epiphany was about shaving.

For the past few weeks, my bathroom routine has been a little like George Clooney in O Brother, Where Art Thou?, minus the smelly Dapper Dan. I’ve been lathering shave soap with a brush and bowl, and shaving with an old-fashioned single-blade, single-edge, unmedicated safety razor.

Specifically, I’m using the Leaf Thorn—a stylish and well-marketed and self-avowedly “aggressive” single-edge razor whose house blades are so wafer-thin the company imprints them with the words “I am not plastic.” The less aggressive Leaf Single Edge Razor is called the Twig, and it’s meant to be more gentle than the Thorn. It’s all very cute.

But what I learned, after weeks of baby-smooth shaves with the Thorn, is that I’ve been doing shaving wrong.

Stay Sharp

The epiphany was something that seems obvious at first: The best and safest blade is always the sharp one. The best kitchen knife is the one you keep sharp. The same goes for scissors, and for the blades you put on your own face. The Leaf’s low-tech, simple single-blade was cutting as closely and well as any fancy cartridge blade setup I’ve tried on the market. The reason was mostly that it was still sharp.

Photograph: Matthew Korfhage

Because here’s the thing: It doesn’t matter if you’ve got a 15-layer stacked blade cartridge with whistles, lights, and responsive AI. Dull blades are awful, and all blades get dull with use. And when blades get dull, they start to yank on my hair instead of cutting it, irritate my skin into aggravation, and cause little nicks when the skin pinches up. Alas, the modern cartridge-based shaving blades that dominate the supermarket are expensive and often inconvenient to constantly replace: around $30 or $40 for a pack of 10.

The price adds up. Time magazine knew this game already in 1927: “As everyone knows, safety razor manufacturers derive the bulk of their profit, not from razors, but from the replaceable blades.”‘ The old business school yarn that King Camp Gillette devised a get-rich scheme to lose money on safety razor handles to make money on the blades is a bit of a myth, but the business logic of shaving remains inexorable: The money’s in the blades.

So I resist swapping out for too long. And then pay the price. Even as Gillette and other razor makers advertise that their blade cartridges are good for weeks’ worth of shaves, my own coarse, evil, steel-clad stubble tends to eat through a cartridge a whole lot sooner than I want to replace it. So either I keep paying blade installments, or pay my tax in the form of a no good, very bad shave.

The Safety Dance

The Leaf offers an opposing theory of shaving: The money’s in the handle. The blades are instead cheap, small, and ubiquitous. The Thorn is at heart an old-fashioned safety razor. It’s compatible with pretty much any good old-fashioned safety blade, whether the classic Astra Platinum (you’ll have to snap the double edge in half) or Leaf’s own blades. Packs of a hundred are less than a $20 bill.

Photograph: Leaf