How Often Should You Change Razor Blades?

How Often Should You Change Razor Blades?

No matter what kind of razor you have, its essence is incomplete without its blades. The blade is what makes a razor serve its purpose, which is to tame your unruly whiskers. But modern razors tend to get blunt quickly, especially for avid shavers. So, how often should you change razor blades to get an even and smooth shave every time?

The sharpness of your razor’s blade will make or break your shaving experience. Use a dull blade, and you end up getting major razor burns and possible ugly itchy razor bumps. Grab an old one you have not used in a while, and you might risk infecting the micro-abrasions on your face. Not only is it unhygienic, but dangerous as well.

Does that mean that you need to replace the blades every time you shave? That depends on a lot of factors, which you will learn right now.

How Many Shaves Per Razor 

Multi-blade cartridge razor Disposable razors can only last up to five to seven shaves—they’re expensive in the long run and harmful for the environment, too.

The most common razors of today are disposable razors. They are convenient, cheap, and handy. Not to mention, it can give you a fairly good shave if you get the right razor from a good brand.

However, there is a catch. Disposable razors come with disposable blades that are not that durable. How else would they end up one of the leading contributors to the pile of trash in landfills? Nonetheless, they can only last for long.

So, how many shaves do you get per razor?

Replacing your blades may depend on how often you shave. Still, the American Academy of Dermatology (AAD) experts say otherwise, stating that a razor is only good for five to seven shaves. Anything more than that increases the risks for cuts and infections due to a blunt edge.

Know that when you shave with a razor after the recommended number of uses, there is no doubt that you will not get a close shave. A single-pass will turn into two or more, which is already enough to impose irritations on your skin. Plus, there will be more tugging and pulling between your blades and hair, hence the painful shaving experience. So, please do not wait to get noticeable bluntness. Instead, give your skin a favor and replace your blades as soon as you can.

How Long Do Razor Blades Last?

Newsflash: disposable cartridges are not the only razors out there. If we were to rank them according to functionality, the plastics come last with their replaceable blades. Meanwhile, on top of the list will be the traditional straight razor known for its cutthroat sharpness. If you are looking for a long-lasting grooming tool, your best choice would be a straight razor.

Not convinced? Let their metrics speak for themselves.

  • Disposable cartridge razors can last up to six weeks, and that is coming from razor giant Gillette. Also, that is if you do not use it every day. But if you shave every day or even every other day, it will only last until a week or two.
  • Shavette razor blades can last up to a week or after seven to eight shaves, according to some avid users on Reddit.
  • DE blades for safety razors can last up to a week; that is what we recommend here at Naked Armor. Although safety razor blades are only good to use for a maximum of six shaves, they are sharper and have a medical-grade blade compared to the blades on a cartridge.
  • The blades of a straight razor can stay sharp for months, as long as you strop it every time before you shave. It is necessary to hone them every 3-6 months to fix whatever bluntness is happening, making them last for a lifetime.

As you can see, straight razors have the most long-lasting blades that a razor could ever have. After all, it has a 61-65 HRC steel hardness rating, meaning it is harder than a typical kitchen knife and an ax—now that is something to consider.

How Often Should You Shave?

Not everyone shaves every day. With the new normal that the pandemic has brought about, you can get away with shaving once a week or even once a month! Plus, stubbles and patchy beards are now more acceptable ever since the high-profile men on social media and Hollywood began flaunting them.

Man with shaving cream on his face using a safety razorHow long your blades last can depend on many factors—one of them is the frequency you shave.

That leads us to the questions, how often should you shave, and how does it affect the number of times you replace your blades?

First off, people have different shaving routines, determined by their hair, skin, and daily schedules. But here are the most common shaving schedules:

  • Shaving everyday
    Men who prefer clean-shaven faces with no noticeable stubbles opt to shave every day. Doing so is okay, especially if you do not have sensitive skin, active acne, or any other post-shave irritations that you may further complicate.

    If you are among those shaving every day, we suggest that you replace your blade before AAD’s five-day mark. It will give you the security that you will have a fresh sharp blade on your next shave. After all, the more you use your razor, the more you damage its edges.

  • Shaving every other day
    Admit it or not, but shaving can be a tiring chore. What a hassle it is sometimes if you shave every day and get a 5 o’clock beard shadow at the end. Plus, constantly shaving opens the microscopic cuts on your skin, which may be the reason why you always get razor burn.

    Hence, why some men choose to shave every other day—to let their skin rest and heal post-shave. It is an excellent idea since it will also give your razor a break that is not long enough for nasty bacterias to come but just enough to keep the blades from getting dull. Shaving every other day is ideal for those who have acne and mildly sensitive skin but still want to look clean-shaven at least. It is also great for men with thin hair strands because the stubble after will not be that noticeable.

  • Shaving twice a week
    Now, for men with highly sensitive skin. The best shaving schedule to follow is to shave once or twice a week. Sadly, it is hard to have a clean shave if your skin is as delicate as an onion’s. Although applying a soothing organic aftershave balm may help calm down its sensitivity. Nonetheless, those who shave once or twice a week should replace their blades every four to six weeks. Just make sure to store them properly, not on a wet countertop, to avoid rusting and accumulation of bacteria in the blades.

    If you are prone to folliculitis or razor bumps, you may consider shaving once or twice a week to avoid worsening your skin’s post-shave condition. Research says that razor bumps are more common among African-American men and those with thick and curly hairs. Meanwhile, if you have normal skin, you can get away with shaving every day for an all-around clean-shaven face.

Guide on Replacing Razors

Again, AAD asserts that those using disposable razors should replace their blades after five to seven shaves. It cannot be far from the truth, but how often you shave, your hair texture and skin type still play a crucial role in the number of times you need to replace your blades.

Below is a quick cheat sheet on replacing the blades of disposable razors:

Change razor blades before 5 shaves if you shave daily and:

  • have sensitive acne-prone skin
  • have sensitive razor-bump, acne-prone skin with thick, curly, or coarse hair

Change razor blades every 5 to 7 shaves if you shave daily and:

  • have normal skin and thin hair
  • have normal skin and thick, coarse hair

Change your razors blades once a week if you shave every other day and:

  • have normal skin and thin hair
  • have normal skin and thick, coarse hair

Change your razor blades twice a week if you shave every other day and:

  • have sensitive acne-prone skin
  • have sensitive razor-bump, acne-prone skin with thick, curly, or coarse hair

Change your razor blades every 3-4 weeks if you:

  • shave once a week
  • do not shave often

Simply put, the less you use your razors, the longer your blades will last. However, your blade can only last up to a month with proper blade maintenance.

Make Razor Blades Last Longer

Naked Armor Razor StandTaking care of your razor properly helps in making the blades last.

We know that everyone is always on the go, and shaving is another bothersome process that keeps getting in the way. Rush your shaving then you end up with significant cuts. But that is no excuse to run and shave, leaving your razors unwashed and sitting on top of the sink until your next shave.

Aside from not shaving too often, the best way to make razor blades last is to know how to take care of them properly. Here are some ways you should try:

  • Rinse your razor thoroughly
    It is already common knowledge, but you should always rinse your razor thoroughly every time you finish shaving. Many men forget this. After all, they are using disposable razors. They can buy a new one if it gets dull, rusty, or yucky.

    Nevertheless, you should never let debris like dried shaving gel or lather and hair hang out for too long in between your blades. It will easily blunt and rust the edges and make it an ideal breeding ground for mold, bacteria, and whatnot.

    When washing your razor, use the highest pressure from your faucet. Let the water run over the blades for a minute, then tap it off on the sink. Repeat this until you cannot see any more debris inside. There are also blade cleaners available in the market that you can buy.

  • Disinfect with alcohol
    After washing your blades, drench them in alcohol to kill any bacteria. It will also help the blades dry faster, which guarantees that you do not risk cross-contamination on your next shave.

  • Get a razor stand
    If you are not leaving your razors on the sink, you are probably leaving them in a glass cup somewhere over your sink. Sure, it helps, and it is conventional, but the moisture from the blades drips down to the handle, keeping it wet and making the drying process longer.

    Getting a razor stand, instead, is a life-changer! It will propel your razor in the proper position, letting all the water go down and not onto the handle. It ensures that the blades and the handle are entirely dried out.

    Ironic as it may sound, but moisture is your blade’s kryptonite. Keep your razor dry and clean in between uses, and it will surely last.

      Risks of Shaving with a Dull Razor

      The number one rule when it comes to shaving is never to use a dull razor—ever. There is no doubt that it can still do the job, but the saying that “anything worth doing is worth doing poorly” does not apply here.

      Man shaving with shaving cream and a disposable razorUsing a dull razor increases your risks of painful shaving, razor burn, and razor bumps.

      When you use a dull razor, you increase the risks of getting razor burn, bumps, and even damaging your skin overall. Your skin will be so irritated that it will feel like a nightmare until your next shave once your skin heals.

      Not only that, but if debris is filling up your razors, you can just imagine what kind of nasty bacteria will penetrate the micro-abrasions on your skin. So, it would be best to simply replace your razor accordingly or get a long-lasting razor instead of gambling your skin’s health.

      But guess what, you can have a reliable razor that will even outlive you. Instead of spending time figuring out “how often should you change razor blades?” and what you need to do to make your blades last, you can get a straight razor instead.

      Straight razors have durable, robust steel that can withstand any number of shaves. Although you will still need to strop them daily just to make sure and learn how to hone as sharpness insurance—in case you damage your blade’s edge, which is unlikely.

      Nonetheless, a straight razor is more cost-effective in the long run, primarily if you invest in the right shaving essentials. You can get a straight razor along with the other tools you need to make your blade last here at Naked Armor. Check out the products below, and do not forget to Add to Cart.


      More Naked Armor Reads:
      Single Blade Razor VS Multi Blade, Which one Shaves Better?
      How Long Do Safety Razor Blades Last?
      Why Are Razor Blades So Expensive?


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