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Stop Settling For Cartridge Razors That Weren't Made For Sensitive Skin.

Cartridge blades sit wedged together, trapping hair, skin, and old shaving cream in the head of the razor. This buildup dulls the blades faster which increases tugging and pulling on sensitive skin and thick neck hair.

If you keep shaving with your dirty cartridge razor, you're just pressing all that buildup back into your skin.

Your Solution To Smoother Skin This Summer.

Meet SL-1.

Our safety razor SL-1 has a single-blade design that cuts cleanly at skin level, helping minimise ingrown hairs and razor burn that multi-blade razors are known to cause.

The result is a smoother, kinder shave that keeps leaves your skin and neck feeling refreshed and revitalised.

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Easy To Use

  • Put In a Sharp Blade

    Twist to open SL-1 and put in a sharp blade. Twist again to shut and the head will hold the blade secure at a safe angle.

  • Lather It Up

    Add water directly to your shave soap and vigorously mix to create a protective nourishing lather. Our shave soap is unscented and perfect for sensitive skin.

  • Apply Soap With Brush

    Use your shave brush to generously apply a protective layer of lather to your neck and face. The soft brush helps exfoliate your skin as you apply the lather.

  • Light Pressure

    Use quick short strokes when shaving. The key is to let the heavy weight and sharp blade cut through your hair, just simply guide it. Rinse frequently.

    You Won't Cut Yourself.

    Unlike a straight razor, our safety razor features a protective guard positioned just behind the blade edge, controlling the angle and exposure so the blade glides across your skin without nicking or cutting.

    Simply put, our razor takes the guesswork out of what angle to shave at.

    More Frequently Asked Questions

    How often should I change the blade?


    For the most comfortable, irritation-free experience, we recommend changing the blade every 1-2 shaves.

    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. This preserves your skin’s natural moisture barrier and prevents the razor burn associated with traditional cartridges.



    I have really thick hair. Will this still work for me?

    Absolutely. The weighted solid metal design of the SL-1 is ideal for thick hair because it provides the stability and cutting power needed to slice through thick stubble effortlessly.




    Does the SL-1 use proprietary blades?

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

    If You Think It's Expensive...

    attach_money
    Just remember that our razor pays for itself in a couple of months compared to cartridge refills which is another ongoing cost.

    Costs Pennies To Replace Blades

    Long Term Savings

    Lifetime Manufacturer Warranty

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    Buy With Confidence

    We built the SL-1 to last a lifetime, and we back it up with a Lifetime Factory Warranty against defects. For protection against the unexpected, consider our Accident Protection to cover drops and user mishaps (both policies valid for one full razor replacement). Learn more here

    Plus, you're protected by our 30-day money-back guarantee, so there's zero risk in seeing the difference yourself.

     
     

    Why You Should Switch ✅

      Your Cartridge Razor
    Gentle On Sensitive Skin
    Reduces Ingrowns and Razor Burn
    Saves You Money Long Term
    Built To Last A Lifetime
    • Person shaving with a safety razor and shaving cream on a blurred background

    SL-1 Safety Razor

    SL-1 Safety Razor

     Over 300+ Verified Reviews
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    Shipping/Returns

    Canada and USA: Orders on average take 5* business days to be delivered.


    UK: Orders on average take 4-7* business days to be delivered.

    International: Orders on average take 5-7* business days to be delivered.


    Returns: If you are not 100% happy with one of our products at the time you receive it, you can return it to us within 30 days for a full refund.

    Product Details


    The SL-1 is constructed with solid metal and weighted to let gravity do the work, eliminating the need for skin-irritating pressure.

    By combining it's heavyweight build, a single sharp blade and a 30° angle, it cuts even the coarsest hair cleanly at the surface to prevent the hairs getting trapped under the skin barrier.

    This refined approach is gentler on your skins natural barrier, turning a repetitive chore into a smooth, irritation-free ritual that leaves your face calm and clear.

    Specs:

    • Material: Coated Metal
    • Weight: 68g/2.4oz
    • Angle: 30°
    • Aggression: Mild/Medium
    • Head: Butterfly Open
    • Razor: Standard Double-Edge

    Ongoing Support

    Just a click away:
    We encourage you to reach out anytime for personalized tips & tricks on Shaving Labs products.

    Maintenance & Care: Learn the best practices for keeping your tools in clinical condition, from deep-cleaning schedules to proper storage habits.

    info Will I cut myself? help How do I use it?

    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.