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Eight Saints Batting Season Eyelash Growth Serum for Longer, Thicker Lashes, with Biotin, Peptides, and Hyaluronic Acid, Lash Treatment for Thin & Sparse Lashes, Nourishing Eyelash Serum, 0.1 fl oz
Beauty & Personal Care ★★★★★

Eight Saints Batting Season Eyelash Growth Serum for Longer, Thicker Lashes, with Biotin, Peptides, and Hyaluronic Acid, Lash Treatment for Thin & Sparse Lashes, Nourishing Eyelash Serum, 0.1 fl oz

$34.00 19% off
List price: $42.00
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  • Keep your lashes full and healthy — promotes follicles to maintain the natural growth and shedding rhythm, so lashes stay strong- longer.
  • Strengthen and protect your lashes — boosts elasticity and reduces daily breakage to keep them longer and fuller. Nourishes lash roots to support visibly fuller, healthier lashes over time.
  • Key ingredients include biotin, peptides, and hyaluronic acid. Cruelty free. Fragrance free. Made in USA with love using globally sourced ingredients.
  • We're all about providing truth and clarity in clean, effective skincare. In a crowded market with over-hyped “miracle ingredients”, we found most ingredients don't produce results. We drilled down to 8 key ingredients that generated the majority of the benefits for your skin: Our "Eight Saints".
  • Worry Free Return Policy: Try Eight Saints peptide eyelash serum worry free with our 30 day return policy. If a product doesn't work for you, contact us and we'll happily refund you!
  • Package Dimensions: 4.02 x 0.98 x 0.87 inches; 0.63 ounces
  • UPC: 850034608914
  • Manufacturer: Eight Saints
  • ASIN: B0G5BHBYFL
  • Best Sellers Rank: #52,750 in Beauty & Personal Care; #126 in Eye Treatment Serums
  • natural lash growth serumeyelash serum for brittle or weak lasheslash repair and conditioning treatment
    serum to help eyelashes grow naturallyIngredients 2025

    Top reviews from the United States

    L
    LUANN LANDIS
    ★★★★★

    You will LOVE this!

    Reviewed in the United States on August 3, 2026 · Verified Purchase

    I am in love with this eyelash growth serum. It is so easy to apply, not greasy or irritating, and it works. The best part is it really feels good when I apply it as it is soothing. I apply along my top eyelash line and also in the corners of my lower lash line as I have had some thinning in that area. In a little over a week I have already noticed a difference in the length, brightness and thickness of my lashes. This cost a fraction of what other brands charge and it really works. I am pleased!

    8 people found this helpful

    A
    Allison
    ★★★★★

    Easy to use and gentle around my eyes

    Reviewed in the United States on July 4, 2026 · Verified Purchase

    I’ve used a few Eight Saints products and had great results so I was excited to try their Batting Season Lash Serum. Thankfully, it didn’t disappoint.

    I started noticing a difference pretty quickly after using it consistently for a few weeks. My lashes looked a little fuller and had some extra length, but what I loved most was how much better they looked once I put on mascara. It wasn’t one of those overnight miracle products, but the results felt natural, which is exactly what I was hoping for.

    I was honestly a little hesitant about putting anything this close to my eyes since mine can be sensitive, but the serum never irritated them. It goes on just like liquid eyeliner (without the pressure of making it look perfect) and doesn’t leave behind any sticky feeling. I just put it on before bed and forget about it.

    If you’re expecting dramatic, prescription-level lash growth, this probably isn’t that kind of product. But if you’re looking for healthier-looking, fuller lashes with clean ingredients and without worrying about irritation, this is it. It’s become an easy addition to my nighttime routine.

    11 people found this helpful

    A
    Aspen
    ★★★★★

    Longer, fuller, and softer lashes in just 2 weeks!

    Reviewed in the United States on August 22, 2026 · Verified Purchase

    I used to have long, full lashes until a few years ago. I looked at a few serums, did some research, and saw this serum from Eight Saints. I’ll admit I was skeptical about the results Eight Saints said I would see—I expected to be disappointed. I’m happy to report that they have delivered on their promise! I am absolutely thrilled with the results: Fuller, longer, and softer lashes in just 2 weeks of use! The lightweight formula is easy to apply. Clean, non-irritating ingredients (I have sensitive eyes). The gentle formula also conditions and nourishes your lashes. This is an easy “add” to my nighttime routine. I will 💯 buy this again!

    3 people found this helpful

    V
    VV
    ★★★★☆

    Darker, fuller lashes!

    Reviewed in the United States on October 12, 2026 · Verified Purchase

    My lashes are both short and sparse, so I was really excited to try this product. After using it for a few weeks, I think that I think my lashes look darker and a bit fuller. I haven't noticed an increase in length yet, but I'm hopeful that will come with a little more time. Definitely give this lash serum a try!

    P
    Pamela J.
    ★★★★★

    Solid results

    Reviewed in the United States on March 1, 2026 · Verified Purchase

    I use many Eight Saints products so I was excited to try Batting Season eyelash serum and I am pleasantly surprised by the results. I’m an older woman and my lashes are not as full as they used to be. After consistent use for about two weeks, I noticed my lashes looked fuller and slightly longer. The improvement wasn’t dramatic overnight, but it was definitely visible and felt natural. It is most noticeable after I apply my mascara, my lashes look way better than before!

    I was definitely concerned about using this so close to my eyes, but the application is easy, much like placing an eyeliner, but not having to be as precise because there’s no color. It is a clean, non-irritating formula (like all their products) and this one felt gentle around my eyes. The serum is lightweight, absorbs quickly, and doesn’t leave a sticky residue, making it easy to apply before bed.

    If you’re looking for extreme, rapid growth like some prescription-strength products promise, this may not be that dramatic. However, if you want a more natural boost with a cleaner ingredient profile and minimal irritation, Eight Saints Batting Season is a solid choice.

    36 people found this helpful

    J
    Julia McKnight
    ★★★★★

    Obsessed! Finally one that works!!

    Reviewed in the United States on March 30, 2026 · Verified Purchase

    I’ve tried a lot of lash serums, and this one actually surprised me. Within just a couple of weeks, I noticed my lashes looked longer, fuller, and way healthier—not just coated or temporarily enhanced, but genuinely improved.

    What I love most is how lightweight and non-irritating it is. I have sensitive eyes, and this didn’t cause any redness or burning like some other serums I’ve used. The brush is super precise too, so it’s easy to apply right along the lash line without making a mess.

    Another big win: the ingredients feel clean and nourishing, not harsh. My lashes used to fall out more when removing makeup, but now they feel stronger and less brittle.

    If you have thin or sparse lashes and want something that actually works without breaking the bank, this is 100% worth it. I’ll definitely be repurchasing!

    20 people found this helpful

    J
    Julianna
    ★★★☆☆

    Hasn't Worked For Me

    Reviewed in the United States on July 6, 2026 · Verified Purchase

    I have only been using this eyelash serum for three weeks, but so far, I haven't noticed any difference at all in the length or fullness of my eyelashes. The Eight Saints serum for eyebrows works great for me and I have noticed a lot of growth with my eyebrows, but I'll have to try something different for my eyelashes.

    R
    Robin Suarez
    ★★★★☆

    Good product so far!

    Reviewed in the United States on September 10, 2026 · Verified Purchase

    While I’ve only used the product for about 10 days now, I purchased it because a friend recommended and her lashes look amazing after several weeks of use! I want to say I’ve noticed a bit more fullness even in the short time frame, and I am hoping for more noticeable results the longer I use. It is very easy to apply and doesn’t irritate but I would suggest allowing 30-60 seconds for it to dry. You won’t even feel it after that as it is lightweight. I’ve used other serums and even after using for a long time did not see any change so hopeful about Eight Saints serum based on my early results!

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