When the Grease is Real: How to Handle Unwashed Hair Like A Pro
Posted by Ellie Swain on Jul 7th 2025
We've all been there. You wake up late and don’t have time to wash your hair. The greasy hair panic sets in.
You’re left staring at the mirror, wondering how you’re going to transform that flat, oily mess into something presentable. But don't stress––there are plenty of ways to deal with unwashed, greasy hair that won’t make you feel like hiding under a hat all day.
Greasy hair can be tricky to manage, especially when life is throwing a million other things at you. But just because your hair hasn't seen shampoo in a few days doesn't mean you’re out of options.
With a few simple techniques and the right mindset, you can walk out of the door feeling fresh and confident. Keep reading for our tips and tricks.
The Grease Factor: Why Hair Gets Oily
Let’s start with why your hair even gets greasy in the first place. It all comes down to your scalp.
Your scalp produces natural oils called sebum to keep your hair moisturized and protected. While this is great for healthy hair, sometimes your scalp can go into overdrive, pumping out too much oil.
The result? That tell-tale shine that’s more greasy than glamorous.
A few things can cause your scalp to produce more oil than you’d like. Skipping a wash, using too many styling products, or even going through hormonal changes can all affect how oily your hair gets. And while it might feel like greasy hair is the enemy, those natural oils are actually good––they just need a little help balancing out.
Make Dry Shampoo Your Greasy Hair Go-To
When you’re dealing with unwashed hair, dry shampoo can be your saving grace. It’s quick, easy, and instantly makes your hair look and feel fresher. The Olaplex Nº.4D Clean Volume Detox Dry Shampoo is a fabulous luxury option.
The trick to using dry shampoo effectively is to apply it at the roots, where your hair is oiliest, and then let it sit for a minute before massaging it in. This helps the dry shampoo absorb the oil, giving your hair more volume and a less greasy appearance.
But here’s the thing––dry shampoo can be a cheat code for skipping washes, but it’s not a long-term solution. If you rely on dry shampoo too often, it can build up on your scalp, which might lead to other issues like clogged follicles or irritation. So, while it’s an amazing quick fix, try not to make using a dry shampoo for your shiny locks a daily habit.
Save the Day With Creative Styling Hacks
Unwashed hair doesn’t have to mean limp and lifeless locks. In fact, second (or third) day hair often holds styles better than freshly washed hair.
Greasy hair actually has more texture, making it easier to work with when you’re styling. So, it might be time to embrace the mess and get creative with your look.
Throwing your hair into a loose, effortless bun or braid can work wonders. It gives the illusion that your style is intentional and chic, even if your hair feels anything but.
Messy buns are great for hiding oily roots, and a braid adds texture that distracts from any unwanted shine. Or, a slicked-back ponytail can turn greasy roots into a polished, runway-ready look.
Headbands, scarves, and hair accessories are also perfect for disguising greasy hair days. A stylish headband can cover those oily roots while adding a touch of flair to your outfit. And scarves are a fun way to switch things up and distract from your hair’s natural oiliness while still looking trendy.
Embrace The Power of a Rinse or Refresh
One trick is to refresh just the areas that need it most––like your bangs or front pieces. By giving these sections a quick wash or rinse, you’ll make the most visible part of your hair look fresher while saving time. The Living Proof Clarifying Detox Shampoo is excellent for those quick washes.
Pair that with some dry shampoo for the rest, and you’ve got a recipe for a well-put-together look with minimal effort.
Know When to Embrace the Oil
Sometimes, the best thing you can do for greasy hair is to embrace it. Leaning into the natural shine and smoothness that oil gives your hair can actually work in your favor for certain styles.
Sleek, glossy looks are all the rage, and your natural hair oils can help you achieve them without tons of product. By smoothing your hair back into a sleek ponytail or bun, you can take advantage of the oil instead of fighting against it.
The key is confidence––own the look and realize that greasy hair isn’t the end of the world. In fact, it can be the start of a new style experiment that you didn’t even know you needed. The next time you find yourself short on time and long on grease, don’t despair.
Whether you go for dry shampoo, a creative style, or decide to embrace the shine, there’s always a way to make your unwashed hair work for you.
Do you want more beauty advice? Here’s how to keep your skin hydrated during flights.