Beauty in 2 hours or less—order online, pick up in store.

Best lash & brow growth serums

Discover the top-rated serums designed to enhance, nourish and promote the natural growth of your lashes and brows.

Best lash growth serums

Find the perfect lash serum to achieve longer, fuller and healthier-looking lashes.

12 items

Best brow growth serums

Explore brow serums that help fill in sparse areas and create bold, beautiful brows.

12 items

Lash & Brow Growth Serums: Frequently Asked Questions

At a Glance: Top Lash & Brow Growth Serums

Looking for a quick recommendation? These three customer-favorite serums stand out for their unique benefits and performance:

Quick Tip: For best results, apply your serum consistently as directed and allow several weeks of regular use to support healthier-looking lashes and brows.

What helps eyelashes grow?

Eyelashes grow best when they are nourished and protected. To encourage growth:

  • Use eyelash growing serums with ingredients like peptides, biotin, and panthenol to strengthen and condition lashes.
  • Avoid harsh makeup removers and excessive rubbing, which can weaken lashes.
  • Incorporate natural oils, like castor oil for eyelashes, to moisturize and support healthy growth.

How to get thicker eyebrows?

Thicker eyebrows can be achieved with consistent care and the right products:

  • Apply a brow growth serum daily to stimulate hair follicles and promote growth.
  • Avoid over-plucking or waxing to allow your brows to grow naturally.
  • Use nourishing oils, like castor oil, to condition and strengthen brow hairs.

What is the most effective lash growth serum?

The most effective serum for lashes growth typically contains active ingredients like peptides, biotin, and amino acids. These ingredients work together to strengthen lashes, prevent breakage, and encourage natural growth. Look for dermatologist-tested options available at Ulta Beauty for safe and effective results.

Do lash growth serums actually work?

Yes, lash serum grow products can be highly effective when used consistently. They work by delivering nutrients directly to the lash follicles, helping to improve lash length, thickness, and overall health. Results may vary depending on the formula and individual usage, but many users see noticeable improvements within weeks.

Does peptide serum work for eyelashes?

Yes, peptide lash serums are known to be effective for promoting lash growth. Peptides are amino acid chains that help strengthen and condition lashes while supporting the natural growth cycle. They are a popular ingredient in many high-quality lash serums available at Ulta Beauty.

What is the best serum for brow growth?

The best eyebrow growth serum is one that includes nourishing ingredients like peptides, biotin, and keratin to stimulate growth and strengthen brow hairs. Look for dermatologist-recommended options that are safe for daily use and available at Ulta Beauty.

Related Content: Best Brow Products, The Best Eye Liners, Eye Color Enhancers, Best Eye Makeup Palettes, The Best Mascaras

Explore more Makeup Buying Guides and Beauty Education Articles

Maximize Your Rewards with an Ulta Beauty Rewards® Credit Card

Already have an Ulta Beauty Rewards® Credit Card? Don’t forget to use it when you shop to earn 2 points per $1 spent on Ulta Beauty purchases² using your Ulta Beauty Rewards® Credit Card. See details.

Not a cardholder yet? Apply for an Ulta Beauty Rewards® Credit Card and get 20% off your first purchase¹ plus earn 2 points per $1 spent at Ulta Beauty² with your new card! Apply now.

¹Discount may be limited by temporary credit limit. Valid one time only. Duplicated offers will not be accepted. Excludes gift cards, taxes, shipping and handling, charitable donations, purchases made via third party marketplaces or UB Marketplace™, Ulta Beauty on TikTok Shop, Ulta Beauty on Google AI surfaces (including Gemini and AI Mode) purchases, prior purchases, auto-replenish orders and purchases made outside of the United States. 20% discount applies after all other coupons, discounts, and incentives. If approved online, you must be opted into Ulta Beauty emails to receive 20% off coupon. Other restrictions may apply.

²Mentioned earning based on Base member level. Offer is exclusive to Ulta Beauty Rewards® or Ulta Beauty Rewards® Mastercard® Credit Card holders enrolled in the Ulta Beauty Rewards® program. Excludes gift cards, taxes, shipping and handling, charitable donations, purchases made at Ulta Beauty on TikTok Shop, Ulta Beauty on Google AI surfaces (including Gemini and AI Mode) purchases, Ulta Beauty via third-party marketplaces, and purchases made outside of the United States. This rewards program is provided by Ulta Beauty® and its terms may change at any time. For full Rewards Terms and Conditions, please see ulta.com/rewards/terms-and-conditions. Other restrictions may apply.

Credit card offers are subject to credit approval.

Ulta Beauty Rewards® Credit Card Accounts are issued by Comenity Capital Bank.

Ulta Beauty Rewards® Mastercard® Credit Card Accounts are issued by Comenity Capital Bank pursuant to a license from Mastercard International Incorporated. Mastercard and the circles design are registered trademarks of Mastercard International Incorporated.