If you’ve ever suffered the unfortunate fate of applying too much cologne on your way out the door, you know that it’s an irreversible misstep that leaves you with basically no choice but to spend the next few hours steeping in the consequences of your actions. Thankfully, there’s a pretty simple way to avoid it entirely—even when you’re in a hurry.

There’s no reason why applying cologne should ever feel like a roll of the dice. The proper technique—as we’ll explain in detail below—is as foolproof as it is effective. That said, achieving a balanced scent (and your intended vibe) is about more than just application. What you choose to spray on is just as important as how you do it, with factors like concentration, bouquet, and even seasonality playing a role.

From finding the best cologne for you to applying it like a pro, here’s how to get it right on the nose.

Cologne Concentration Determines Its Strength

When we use the word “cologne”, we’re just using a consumer term that includes all fragrances traditionally targeted at men. More accurately, the term “cologne” is one of many categories of fragrances. And it’s one of the weakest categories, too, in terms of concentration and power.

When you buy a fragrance, it will likely have some distinction on the bottle, like Eau du Toilette or Parfum. These are shorthand for different levels of fragrance concentration. And the more concentrated a scent, the more expensive it tends to be—but the better its sillage or cast (the “trail” it leaves when you walk away, as well as the radius it builds around you at standstill), and a higher concentration usually indicates better longevity.

That doesn’t mean you should shop from the top, because maybe you want something subtle or short-winded. It’s more important that you understand these categories before shopping and before applying.

Eau Fraiche: The lightest concentration of perfume oils—just 1-3% oil. Some aftershaves and body sprays might even fall into this category. Will wear off quickly.

Eau de Cologne: 3-5% concentration. If a scent is merely labeled “cologne” it probably sits in this range.

Eau de Toilette: 5-8% concentration. This is in some sense the “standard” concentration.

Eau de Parfum: 8-15% concentration. Will be noticeably stronger than an EdT.

Parfum or Extrait de Parfum: The highest concentration, 15-30%, but some heavy duty options may go up to 40%.

You need to get familiar with your scent to learn how much of it needs to be applied, and you can gauge that by understanding concentration. Often there’s no need to go heavy handed with an EDP or extrait, whereas an EDC or EDT might benefit from an extra spritz once you get the hang of the specific scent.

Match Your Scent To the Season

Instead of obsessing over finding one signature scent to wear year-round, we recommend assembling a rotation of various notes and concentrations that allows you to adapt to the seasons. “Heat, and especially humidity, really amplifies a scent, while cold air softens it,” says fragrance development consultant Emilie Mascarell. “Something that feels perfectly balanced in winter can start to feel a bit heavy—almost sticky—in summer. And on the flip side, lighter scents can just disappear when it’s cold out.”

For the warmer months, Mascarell recommends keeping it light with citrus, aromatics, and aquatic or mineral notes. “These tend to feel cleaner and more effortless in the heat,” she says. “They lift off the skin quickly and don’t linger in a way that feels like too much.” Modern fougères fall nicely into that space.