Once the Halloween festivities have passed or you’re just ready to return to your natural hair color, all you’re going to need is shampoo and conditioner. If you’re looking for a recommendation, we like L’Oréal Paris Elvive Hyaluron + Plump Hydrating Shampoo, Paraben-Free and L’Oréal Paris Elvive Hyaluron + Plump Hydrating Conditioner, Paraben-Free. Yes, you can use temporary hair dye over a permanent colour, but whether the shade will show up really depends on how light your hair is," says Alex. "If you permanently dye your hair a very dark colour, applying temporary dye on top won’t make much difference. Whereas, if your hair’s bleached or light blonde, you’ll see a real change." id": "https://www.lorealparisusa.com/beauty-magazine/hair-color/hair-color-trends/temporary-hair-color-spray", Permanent color fully covers regrowth and grays and also has the ability to lift your natural hair color. It lasts four to six weeks. Perhaps it’s shades of pink to match your fairycore costume one night, and shades of crimson to match your mermaidcore costume the next — it can all be done with temporary hair color spray because it lasts until your next shampoo. Keep reading to learn how to use a temporary hair color spray to get a fresh, new hue for Halloween and after the holiday is over.

Application differs for every product, so always be sure to read the instructions first. Certain spray formulas can be applied on dry hair while others, such as the Kristin Ess product in our edit, are designed to be used on damp hair. For best results, always mist from afar to get an even blend.

Hair Colour Spray

The purpose of temporary hair color is to alter your hair for only a small amount of time, so the product should not permanently tint or color your hair and it should be relatively easy to wash out. Pay attention to whether a product is 'temporary' or 'semi-permanent' as that will dictate how long the color will last and how many washes it will require to get the color out. Some products can last for 4 to 6 weeks while others are designed for only 1-day use. For 1-day or shorter periods especially, you will want the color to easily come out in the shower without multiple washes or heavy scrubbing. Temporary hair dyes make it easy to switch up your color using a non-permanent hair dye alternative — you’ll score tons of compliments, and the best part? It’s only temporary! The GH Beauty Lab evaluates root touch-up products both in the Lab using technical instruments and on consumer or expert testers. Temporary root touch-up products are assessed by testers on factors including ease of application, color coverage (including gray) and blending, transferring and staining, flaking, lasting power and ease of removal. Craving a colour change without too much of a commitment? Turn your tresses to these temporary & semi-permanent solutions… No one likes a mess, so when shopping for temporary hair color, it's important to make sure the product is easy to apply and won't get everywhere. For hair spray, keep in mind that you will have to be very careful with where you spray it. Dyes and waxes can also be a bit messy, so look for products that are sold with tools that make the application process easier, or try using gloves.

Root touch-ups have come a long way since older formulas that could look cakey, feel crusty or cover only a small area," Aral says. "The modern formulas look and feel more natural." Here, GH Beauty Lab and hair color pro guidelines for finding your ideal match: Once your whole head is covered, let the hair dye develop for the recommended time before rinsing off. "Then you can dry and style your strands as normal," says Alex.On top of transforming your hair's color, you will also want a product that does not damage your hair. The least damaging products are ones that use clean ingredients and exclude ingredients like ammonia, peroxide, sulfates, parabens or phthalates. Some products also have conditioning elements to them, which can strengthen hair and make it healthier. Sprays and powders are best for camouflaging large areas of regrowth and the scalp, as they can deliver high pigment load with a single application, Aral says.