Do Brow and Lash Serums Really Work?

Do Brow and Lash Serums Really Work?

28 September 2023


Let's be honest: Everyone wants long, luscious eyelashes and full, captivating eyebrows. We all crave doe-eyed lashes and supermodel brows, but as the song goes, "you can't always get what you want." 

While looking for online solutions, brow and lash serums probably came across numerous articles outlining how serums can help your lashes grow and make your brows fuller and more voluminous. Do lash serums really work, though?

If you're tired of relying on falsies or your go-to brow pencil, you've come to the right place. We're here to walk you through how brow and lash serums work, so you can make an informed choice about using them in your everyday routine.



How Do Growth Serums Work?

Growth serums contain hydrating ingredients that moisturize and condition your lashes and brows. The nutrients work together to strengthen and nourish the individual hair follicles and promote keratin production. 

When shopping for the best lash serum, be mindful of the ingredients. Many serums claim to have elements that contribute to growth but, in reality, only add a volumizing effect. The ingredients are the key component to help you grow the hair follicles and prevent any breakage.

Use lash or brow serum regularly as part of your skincare routine for best results, applying the serum directly in the morning and at night. 

If you don't see immediate results, be patient! Lash and brow growth takes time -- no matter how great the formula, it's rare to see overnight results.



Do They Work for Everyone?



At the end of the day, everyone is different, and what works for one person may not work for everyone. The ingredients in the best brow serums have a scientific basis and undergo clinical trials, but the only way to know if they work for you is to test them on yourself. 

If you have sensitive skin, do a patch test before applying the serum to your eyelashes, as some serums contain harsh ingredients that can cause skin irritation. 



What Ingredients to Look For

Be mindful of the ingredients when choosing the best brow serum. With the right ingredients, you can do more than achieve visually fuller eyebrows or lashes -- you can grow and strengthen individual hair follicles.  Here are five ingredients to keep an eye out for:


Roselle and Safflower Extracts


Roselle and safflower extracts contain powerful hair-regrowth properties, including phytosterols and polyphenols, the two core ingredients that help encourage hair regrowth and prevent oxidative stress. 




Biotin is one of the most common hair growth nutrients and helps metabolize amino acids, boosting keratin production. Making a biotin-rich supplement part of your daily routine can stimulate hair growth and achieve fuller, thicker lashes or brows. 


Red Winter Algae


Red winter algae is a marine extract that contains two essential molecules with a reputation for preventing hair loss and stimulating hair growth. This key hair-loving ingredient contains Omega-3 and omega-6 fatty acids, which can improve hair density while strengthening and protecting the individual hair follicle. 


Hyaluronic Acid


With its natural nourishing peptides and ultra-hydrating properties, hyaluronic acid is the holy grail of hydration, especially in the beauty industry. This potent ingredient works as a conditioner for hair follicles, locks in moisture, and prevents breakage for visually healthier, smoother-looking lashes.


Castor Oil


Castor oil is a hydrating oil with intense hydrating properties. This non-comedogenic nutrient also contains an abundance of fatty acids, which support the growth of longer, fuller lashes and brows. Castor oil is also a key ingredient that can help prevent unwanted hair loss. 



The Benefits of Lash and Brow Serums 


Nourish the Hair Follicles


If you're struggling with keeping your lashes and brows hydrated, consider incorporating a serum into your daily routine. Serums with biotin, hyaluronic acid, and castor oil work to nourish, hydrate and restore hydration to your lash and brows, strengthen the follicles, and prevent unwanted breakage.


Repair Damage


Constantly dealing with breaking lashes? Feel like the hairs on your brows never want to grow or that your go-to mascara dries out your lashes after every use? These signs of ongoing inflammation and irritation may derail you from reaching your goals. 

You can repair the damage and restore hydration with the best lash serum, which contains ultra-hydrating components, hair-loving ingredients, and vitamins like biotin to rejuvenate and strengthen individual follicles.

If you regularly experience hair breakage, you may need to enhance your diet with more nutrients. With Hair Revitalizing Complex, you can incorporate hair-loving vitamins to combat thinning, shedding, and ongoing breakage.   


Increase the Longevity of Your Lash Extensions


If you're wearing lash extensions, serums are a must-have to prevent breakage and hair loss. They contain nourishing components like hyaluronic acid to help maintain your extensions until you head in for a fill. 


Encourage Hair Growth


Many brow and lash serums contain hyaluronic acid and castor oil that may help stimulate hair growth. These serums also help strengthen the follicle, making your lashes and brow hair less likely to break, leading to fuller, longer hair. 


Increased Hair Density


Serums can also increase hair density. Formulas with biotin and red winter algae can prevent shedding, leading to fuller, natural-looking brows and lashes. 



The Eyebrow and Lash Enhancing Serum by Augustinus Bader

Ready to experience a first-class serum formulated with science-backed ingredients? The Eyebrow and Lash Enhancing Serum is our 2-in-1 solution for long, lush lashes and fuller brows. TFC8 powers this lightweight nourishing serum to strengthen and revitalize individual hair follicles while supporting natural growth. During our 12-week clinical trials, participant lash lengths increased by 34%, and eyebrow thickness increased by 55%.

With regular use, this serum supports efficient hair follicle function, promotes keratin production, and gets you one step closer to the lash and brows of your dreams. 



Grow Your Lashes and Brows to New Lengths



If you're ready to take your beauty care routine to the next level, you've come to the right place! At Augustinus Bader, we offer top-rated brow and lash serums that nourish hair follicles for optimal growth and length. 


We also provide scientifically proven supplements and beauty products, all backed by extensive clinical trials, to help you achieve your desired results. Ready to upgrade your beauty routine? Start exploring our collection today.


Strengthens & nourishes for longer, fuller brows & lashes