Shaving should be smooth.

Modern cartridge razors use multiple blades to cut hair beneath the surface, which often leads to ingrown hairs.
When a hair is cut below the skin line, the skin's natural healing process begins to close over the pore. As the hair starts to grow back, it finds its exit point blocked by skin cells.

So what can we do about it?

Meet SL-1

Engineered with a single, ultra-sharp blade, the SL-1 cuts hair flush with the skin. By removing the hair cleanly at the surface, it ensures a smooth finish and a clear path for natural regrowth.

SL-1 offers a smarter, safer and healthier way to shave.

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Customers Say It Better

  • I can’t be bothered shaving everyday, so it is every other day, or sometimes every three days. This razor with the right blades makes shaving a lot easier even with my thick regrowth.

  • I prefer to shave upward, since it results in a nicer, smoother finish. Been doing that for about 2 years, and with some caution and aftercare, I rarely ever experience cuts or irritation.

  • I now get the hype. Shaving is smooth, my skin gets really smooth and there's no friction when shaving. No signs of irritation, micro cuts still a thing, but at least they dont leave a big two-lined scar on your face. Skin is smooth like a baby's butt.

    Frequently asked questions.

    Why is a single blade better?

    Using more blades means more unnecessary passes across your skin. A single blade lets you shave precisely as much as needed, greatly reducing irritation.

    Does the SL-1 use proprietary blades?

    No, the SL-1 uses standard double edged safety razors you can buy anywhere.

    Is there a learning curve for SL-1?


    There is a small adjustment period. Unlike plastic razors that require you to press down, the SL-1 is precision-weighted to do the work for you. You simply guide it at a 30-degree angle.

    How often should I change the blade?


    For the most comfortable, irritation-free experience, we recommend changing the blade every 4-6 shaves. Because SL-1 replacement blades are a fraction of the cost of cartridges, you can afford to always shave with a perfectly sharp, hygienic edge.

    I have extremely sensitive skin. Is this right for me?


    The SL-1 was designed specifically for you. By reducing the number of blades from five to one, you reduce the friction on your skin by 80%. This preserves your skin’s natural moisture barrier and prevents the "razor burn" associated with traditional cartridges.