Best Eyelash Growth Serum for Long Lashes and Thick Brows

Top on our list is Revitalash Advanced Eyelash Conditioner Serum, which makes your lashes stronger and more flexible to prevent unwanted breakage. It is a one-of-a-kind formula that will ensure you experience the thick eyelash growth you desire.

This product contains a mix of various extracts meant to fortify your lashes for maximum protection from harsh environmental factors. It will also help manage the damage resulting from the use of lash styling products that make your lashes brittle.

You won't have to worry about parabens, phthalates, gluten, or BHT in the Revitalash Eyelash conditioner serum since all the nourishing ingredients used are hypoallergenic and non-irritating. Additionally, you can safely use this lash growth serum with eyelash extensions since it's oil-free

All you'll mostly need is patience since you can witness the best results after about six weeks of using this formula. 

Next up, we have the Ophthalmologist tested GrandeLASH-MD Lash Enhancing serum which you can use alongside your contacts and lash extensions. It's formulated using a blend of amino acids, peptides, hyaluronic acid, and vitamins to boost the natural growth of your lashes within 4-6 weeks. After three months of use, you should have longer and thicker lashes that make your eyes pop in the right way.

This lash-enhancing serum is the best chance of getting stronger and better-looking lashes if you are struggling with short, thin, or brittle lashes. However, something to keep in mind is that you'll be applying this serum on your lash roots rather than the lashes themselves.

The tip brush is soft enough to deliver a decent amount of serum onto your lash line, just like a liquid eyeliner is designed. This makes it easy to use this Grande Cosmetics product as part of your beauty regimen, which is why it's one of the best eyelash growth serums you can buy. 

In third place is the Phyto-Medic Eyelash Enhancer, Lashfood, which is an Ecocert certified lash enhancer. This clinically-tested formula was designed by a team of cosmetic scientists to promote a longer and thicker appearance of eyelashes.

Say goodbye to frail and brittle-looking lashes and enjoy the visible difference of long, stunning lashes with this LashFood eyelash enhancing serum. This product is designed to deliver nutrients and powerful ingredients to your hair follicles to cause an improvement within minimal time. 

Next in our list of the best eyelash growth serums is the Peter Thomas Roth Lashes to Die For Turbo Nighttime Eyelash Treatment. It is a great lash serum that can highlight the length and thickness of your ashes after application on the upper lash line.

Rest assured, you won't get any eye discoloration or irritation while using this Ophthalmologist tested eyelash serum. After applying a thin line every night to the roots of your lashes, you can start expecting results within four to six weeks. Additionally, the Tri-Phase Lash Complex will target the three stages of hair growth to enhance lash growth to exceptional lengths. 

You don't have to keep struggling with thin sparse lashes and patchy eyebrows anymore. Introducing the Pronexa Hairgenics Lavish Lash and Brow Serum which can give you long and luscious results within as little as 2 months.

Extensions can be a thing of the past for you since this formula can add sheen and luster to your eyelashes so that you won't need to extend them anymore. The botanically-derived compounds in this eyelash and eyebrow enhancing serum will stimulate and fortify your lashes and brows to a noticeable length.

This hypoallergenic product is safe, effective, and easy to apply, which is why it's one of the best lash serums on the market. Nevertheless, it's crucial to avoid direct contact with your eyes since this can irritate you. 

If you are looking for something safe to use for your eyes and lashes while improving your lash-brow appearance, this EssyNaturals Growth will do it for you. It's designed to be safe for all skin types, including sensitive skin, and can boost the growth of frail, thin lashes into a fuller and healthier state when applied daily.

This gentle formula is specially designed to magnify, prime, and lengthen lashes thanks to the combination of peptides, biotin, and amino acid compounds it features. It has been clinically proven to increase the length of natural eyelashes in as little as 3 weeks of daily use.

The EssyNaturals growth serum also works as a primer and is easy to apply since it has the same design as your standard eyeliner. 

Castor oil is one of the most effective formulas for boosting and enhancing hair growth, including your lashes and eyebrows. As such, it is a natural remedy you can use to fortify and strengthen lashes and eyebrows from the comfort of your home.

The active ingredient in this serum is ricinoleic acid which can reverse hair loss, making it ideal for treating thinning of eyelashes. As a result, you'll get thicker and stronger lashes that won't easily break. This package includes a bottle of organic castor oil, a glass dropper, 5 wands, and 5 brushes which means you'll have everything you need to start a full lash treatment.

Plus, this formula is vegan, gluten-free, and organic while also being free from parabens, phthalates, and artificial scents. As such, it is one of the safest options for those who prefer natural ingredients.

The next product on this review of the best lash serums is the LUXROS Eyelash & Eyebrow Serum, which solves your thin and sparse lash issues. It provides a sure way of getting your eyebrows and lashes healthier and stronger.

The formula is specially made to improve the condition of frail and brittle hairs on your brows and lashes to make them appear longer, fuller, and darker. All you need to do is apply a layer of this eyelash serum on your upper and lower lash line every night. Your skin should be clean and dry as you use this formula, and it should only go on your roots like an eyeliner.

With consistent use, you can expect some results within 4 weeks since the lash serum permeates your follicles to deliver the nutrients necessary for optimal growth.

The L'Oreal Paris brand is among the best manufacturers of skin and hair care products. That is why this lash serum is among the most suitable eyelash serums you can buy. It is designed to gently work on your lashes without affecting your eyes, making it ideal for people with sensitive eyes.

This product is meant for daily use for optimal results. This means you'll have to use it every morning and evening for about four weeks to witness visible results. The active ingredient in this formula is pro-vitamin B5 which works alongside other compounds like hyaluronic acid and arginine to nourish and boost lash growth.

Lastly, we have this Rapid Lash Growth Serum formulated to supply the crucial nutrients your body needs for eyelash growth. It is a reliable product to buy if you want long, thick, and shiny eyelashes that wear mascara. The hypoallergenic compounds in this formula keep your skin and eyes free from irritation and general discomfort as you use this serum.

You can apply this solution to promote eyelash growth, reduce lash loss, and restore thickness. The bottle will last about 60 days which is enough time to see the results you desire with regular use. You can use it up to three times each day without severe effects.