No one wants to wait for several months before having fuller brows. By using a good eyebrow conditioner, you can be sure to start seeing positive results within the first two weeks after application. As with any regime, consistency is key with eyebrow growth serums. Each product in this list needs to be applied once or twice per day, every day, for a period of 4-12 weeks. Apply to clean, dry skin that is free from moisturizers and serums in a thin, even layer, and be sure to follow manufacturer directions for best results. Discontinue use if you notice irritation. RevitaLash RevitaBrow Advanced Eyebrow Conditioner is renowned for its hormone-free, biotin-infused, peptide-powered formula. “RevitaBrow is peptide driven, which is the best for hair growth,” Healy says. Where biotin works to boost growth and condition and strengthen brow hairs, green tea extract promotes healthier-looking arches.

RevitaBrow® BioPeptin Complex®, peptides, and botanicals saturate eyebrows with moisture, keeping them soft, luxurious, and healthy-looking.Hailed as a “one swipe wonder”, GrandeBROW is loved by many happy users online for transforming wispy hairs into bold and bushy brows. Its applicator is specially designed to deliver product to the natural shape of your brow, and you’ll need only a teeny bit to see great results. View On Myshopify.com View On Positivelybeautifulboutique.com View On Simplyyouboutique.com Why We Like It

Note that brow growth serums come with varying applicators, but the most popular (and effective) is a tip applicator over a mascara-esque wand – also known as a spoolie. This type of applicator helps cut product wastage and ensures the serum is applied from the roots of the brows for maximum growth. How long do eyebrow growth serums take to work? Just as with lash serums, a brow serum needs to be applied diligently and religiously—sometimes twice a day—for several months to achieve noticeable results. If you experience any itching, swelling, or redness in the area, discontinue the use and get in touch with your doctor. "These are signs you could be allergic to the ingredients," Houshmand warns.

Here we have another luxe option, only this time it’s actually the brainchild of one of the most sought-after celebrity brow specialists. The thoughtful formula took years to develop because Healy wanted to create something that was free of hormones and parabens to ensure that anyone — even those with sensitive skin — could reap the benefits. While every individual is different, many people report noticing more beautiful lashes immediately.