Carefully following the directions is crucial when using a lash growth serum. Some formulas are meant to be used daily, while others might call for twice-daily use. Independent studies into the effectiveness of eyelash growth serums are sparse, however anecdotal approval is widespread. Many users report visible improvement in the density of their lash line after around four weeks of daily (or nightly) use. Are lash serums safe? FYI : We updated this article in June 2023 to give you the most up-to-date info on eyebrow-growth serums, including two tried-and-tested formulas our editors swear by, a dermatologist’s take on if eyebrow-growth serum actually works, and how to choose the best eyebrow-growth serum for yourself. Yes! Olive oil is amazing for hair and lashes. You can use it in place of coconut, argan, or castor oil in any of these recipes. Can I add essential oils to my eyelash serum?

Today, Rapidlash, Revitalash and UKLash use a low-dose form of prostaglandin analogues in their serums, supported with conditioning extracts, while the majority of newcomers opt for alternative conditioning ingredients such as peptides and red clover extract instead. Start by gently cleansing your eye area and removing all makeup, sunscreen, and other skincare residues. Gently pat your skin dry, and make sure it's entirely dry before beginning. Using the applicator wand, carefully glide the brush along your upper lash line to apply a thin layer of serum—almost like applying liquid eyeliner. Repeat the process on the lower lash line, and wait for the serum to dry completely before applying anything else.Caitlyn Martyn is a commerce writer on staff at Byrdie, where she covers beauty and style. She gathered insights and testimonials from our experienced team of editors and in-house lab testers to curate this list of eyelash growth serums. Personally, I like to avoid Vaseline because its made from petroleum byproducts. But you're free to use it as a moisturizer if you like. Is olive oil good for lashes?

Although the pump applicator might be hard to control (it can dispense too much product), the results make using the serum well worth the inconvenience. After the full ten-week testing period, we saw a real improvement in the strength and fullness of our lashes. We also love that the formula helps reduce the number of lashes that fall out during makeup removal. Our tester liked the applicator on this popular lash serum, and while she felt that her lashes were slightly stronger after using it, she didn’t notice much improvement in terms of length or volume. An eyelash growth product should help stimulate the growth of hair of the eyelash," explains Birnur Aral, Ph.D., director of the Beauty Lab at the Good Housekeeping Institute. "For hair growth, a product’s actives must reach the hair follicle, and as such ... should be regulated as a drug." The FDA allows lash growth products to be marketed as both a drug and a cosmetic as long as they comply with the Federal Food, Drug, and Cosmetic Act (FDCA) requirements for both. Are eyelash growth serums safe? Biotin: You’re probably already familiar with biotin in supplement form, which is great for helping the hair and nails grow strong and healthy. Imani recommends looking for lash growth serums that also contain this powerful ingredient to help your lashes grow long and strong, too. Both RapidLash Eyelash Enhancing Serum and RevitaLash Advanced Eyelash Conditioner contain growth-promoting blends of biotin, peptides, and amino acids.While this all natural eyelash enhancing serum was easy to apply and non-irritating, our tester saw no improvement in the appearance of her eyelashes. Velour Lashes Long & Strong Lash Serum The only eyelash serum that “works” for growth is Latisse, which is the one FDA-approved eyelash serum that has been scientifically proven to encourage eyelash growth. It works by enhancing the growth phase of your lashes (FYI: hair has a growth phase, a resting phase, and a shedding phase), says dermatologist Mona Gohara, MD. What Latisse does—or, specifically, what its active ingredient called bimatoprost does—is help stretch the timeline of the growth phase, so your lashes can grow longer before they naturally fall out (the shedding phase). The conditioning treatments in lash serums contain ingredients like peptides to promote healthy hair follicles, vitamins like biotin to strengthen lashes, and amino acids, plant extracts, and oils (such as pumpkin seed extract and castor oil) that may prevent existing lash hair from falling out. These ingredients work by moisturizing and strengthening existing lashes and the surrounding skin, which in turn helps promote healthier and fuller-looking lashes. Dip a disposable mascara wand into the solution. Apply to clean lashes as you would mascara, concentrating at the lash roots. Apply nightly. Store in a cool, dark place. We spoke to two experts to get valuable insights to inform our selections for this story, including: