Every three to four months. Keeping your ends hydrated is key to making sure your natural hair looks its best. If your natural hair is chemically treated, however, aim for eight weeks, since Philip B says, "Trimming is needed more often with the use of chemicals and relaxers."
If you're trying to grow out medium or thick hair that's generally healthy, a good rule of thumb is to trim half an inch every 10-12 weeks, which translates to once per season. A style with layers or bangs might require more frequent trims, ranging anywhere from two weeks to eight weeks.
If your hair is more prone to split ends due to damage from these treatments, then trimming your hair every eight weeks will help keep your hair healthy.
Now here's where it gets a bit tricky. There is no universal number for how often you should cut your hair (sorry!). But the rule of thumb is every six to 12 weeks.
Your Hair "Stops Growing."
It seems counterintuitive, but by frequently trimming your hair, you'll prevent breakage by removing the dead, fragile ends.
Absolutely! While trimming and hair growth are not even remotely related, it would still help you in maintaining good hair health. It grooms you well and gives you a fuller and healthier look. Regular trims remove pesky split ends that slow down your hair growth as they make your hair prone to breakage.
The major difference between a haircut and a hair trim:
A hair CUT is changing the style and shape of your hair completely. A hair TRIM is helping you maintain the style and shape of your cut as well as removing any damage.
Typically, men should get a haircut every two to three weeks, but if you're doing a tight fade (or something similar that needs extra detail) every two weeks should more than do the trick. Definitely no less than once a month as your hair is gonna' get pretty crazy and out of shape if you wait that long.
The answer is no, regular trimming will not grow your hair, it does not stimulate hair growth, as cutting your hair doesn't affect the follicles of your hair which in reality affect the growth of your hair. So, something that has nothing to do with your scalp, how will it make your hair grow.
They can make your hair look thinner but don't cause hair loss. A strand of hair that is split at the end will still grow from the hair follicle. Actual hair loss happens when the strand no longer grows from the follicle. Haircare professionals know that split ends definitely don't cause hair loss.
Both experts agree, however, that dry cutting hair can be risky because any mistakes made are way more visible and harder to fix. According to Groover, wet cutting is good for seamless layering but requires more detail. She explains that cutting wet hair will result in a healthy renewal of the overall shape and style.
The very act of cutting may make hair appear thicker for a short time. A human hair shaft is like a pencil or javelin that tapers at the end. So when a razor slices away the tip, it may appear that the remaining hair, and subsequent stubble, is thicker or darker than it was before the cut.
A trim is cutting about ¼ to 2 inches off the ends of your hair. There will be no change in style or shape. It's just a removal of split and frayed ends. Simply put, this is a service that's meant to maintain your hair and make it healthier.
You see, when you get a haircut, the ends of your hair are blunt. This bluntness makes it difficult for your hair to lie flat, which is why it stands up more. After a week, the ends of your hair have had time to soften again and the bluntness has disappeared, so your hair lays down better and looks shinier.
If you have mid-length strands…
“Looks in this length should be cut at six to 12 week intervals. If you like the length of your hair, a trim every six to eight weeks will keep your hair at your preferred length. If you are growing your hair out, opt for a trim every eight to 12 weeks instead,” says Vallelonga.
Basically, if you don't have a trim, your split ends will run riot and likely split further up the shaft eventually snapping and making your hair short, which stops it from growing long. This way, your hair can continue to grow healthily from your roots, but the ends won't fray and snap shorter.
In the end, it really comes down to personal preference. Trimming is probably the best option if you prefer a more natural look. On the other hand, if you want a clean, polished look, then shaving is the way to go. Either way, it's important to invest in the right tools and products to ensure your beard looks its best.
In fact, by not keeping up with regular trim, your ends are likely to become extra dry and in turn will split and break off, resulting in shorter hair. Regular trims will not only take off all the dry dead ends, but it'll also reshape your hair so you don't look like a shaggy dog as you try to grow out your locks.
If you feel your hair looks damaged or broken at the ends, I'd recommend a cut every six weeks. But some girls can go for more than six months no problem.” If you have a high-maintenance hairstyle like bangs or a super-short cut that needs to be shaped—trim every three to four weeks.
Benefits of hair trimming
The process helps remove damaged hair. Makes styling much easier as rough ends are eliminated. It will make your hair look much thicker and healthier right from the root to the tip.