The most important factor to consider when shopping for a scalp spray is, of course, the sunscreen itself. Make sure that the sunscreen contains genuine ingredients, such as homosalate, octocrylene, octisalate, and avobenzone, which are proven to be safe and effective at blocking out harmful UV radiation. Additionally, look for heavy-hitters such as niacinamide, green tea extract, coffee extract, licorice root extract, microalgae extract, safflower seed oil, and green tea oil—these are all powerful antioxidants that nourish your scalp and vitalize your hair health.
Aside from the sunscreen, you should also check the label for any styling aids. Scalp sprays that contain collagen and silk amino acids are unparalleled in their ability to provide lift and volume, eliminating that dreaded flat, lifeless look. On that note, certain scalp sprays are designed with color-specific formulas to enhance and extend your current hair color, giving it an extra sparkle and shine.
Finally, when evaluating scalp sprays, be sure to check the ingredients list and compare it to your own allergies or values. Some scalp sprays contain synthetic dyes or scents that could be a source of irritation, and if your scalp has truly sensitive skin, certain plant oils or essential oils may be better alternatives. Seek out scalp sprays that are recyclable or eco-friendly. This might mean opting for one packaged in aluminum bottles as opposed to plastic.
At the end of the day, the choice is yours. Make sure to purchase from authorized retailers, read the labels, do your own research, consult with a professional if necessary, and, above all, be aware of the effects your scalp care decisions and have on the environment.