Yep. Lash XL


Feeling long lash curious? Get naturally longer-looking, thicker lashes in only 6 weeks with our serum-infused blend of Red Clover extract, vitamins, peptides and amino acids. Perfect for giving short, thinning and brittle lashes some love. Safe to use with contact lenses or lash extensions.

3.5 mL (6 month supply)

How to Use

Clean your lashes with oil-free makeup remover and let them dry completely.

Apply Yep lash serum on your eyelid, at the root of your lashes. A single stroke on the skin closest to the lashes, the same way you apply liquid eyeliner. Dry completely before putting on additional beauty products.

Apply once a day and wait for it...results in 6 weeks.

Do not get into the eye. If eye contact occurs, rinse immediately with water. If experiencing irritation, frequency of use should be reduced until the irritation resolves. If irritation persists or is excessive, stop using the product and consult a physician.If treated for an eye condition, consult a pysician before use. Some users have reported a slight darkening of the eyelash base (primarily caused by excessive use). If this is of concern, do not use. Keep out of reach of children.


Water, Glycerin, Leuconostoc/Radish Root Ferment Filtrate, Lactobacillus, Trifolium Pratense (Clover) Flower Extract, 3-Glyceryl Ascorbate, Cocos Nucifera (Coconut) Fruit Extract, Serine, Bisabolol, Calendula Officinalis Flower Extract, Algin, Beta-Glucan, Cucumis Sativus (Cucumber) Fruit Extract, Hydrolyzed Adansonia Digitata Seed Extract, Laminaria Digitata Extract, Panthenol, Threonine, Chamomilla Recutita (Matricaria) Flower Extract, Xanthan Gum, Caprylhydroxamic Acid, Magnesium Chloride, Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate, Vegetable Collagen, Myristoyl Hexapeptide-16, Myristoyl Pentapeptide-17, Calcium Gluconate, Citrus Aurantium Dulcis (Orange) Callus Culture Extract, Gluconolactone, Sodium Benzoate, Alcohol, Biotin, Dehydrolatanoprost, Myristoyl Tripeptide-12


What is Yep eyelash serum?
Yep Lash XL is a high-performance eyelash serum that promotes naturally longer-looking lashes and enhances overall lash health.

How does it work?
Yep eyelash serum’s Multi-Peptide Complex, Biotin and Red Clover extract nourish the hair follicles, which results in longer-looking, thicker, and more voluminous lashes over time.

How long does it take to see results?
Most people start to see visible results within 6 weeks of using Yep eyelash serum. However, individual results may vary, and it can take up to 9 weeks.

How often should I use Yep eyelash serum?
Use once a day consistently in order to see results.

Can Yep eyelash serum cause irritation?
While side effects are rare, some people may experience mild irritation. If you experience any discomfort, frequency of use should be reduced until the irritation resolves. If irritation persists or is excessive, stop using the product and consult a physician.If treated for an eye condition, consult a physician before use.

Can I use Yep eyelash serum if I have eyelash extensions?
Yep eyelash serum is safe to use with eyelash extensions due to its water-based formula, which won’t interfere with the adhesive used for the extensions.

Can I use Yep eyelash serum if I wear contact lenses?
Yep eyelash serum is safe to use if you wear contact lenses. However, it’s important to allow the serum to fully dry before putting your contacts in to avoid any discomfort.

Paraben free
Paraben Free
Gluten free
Gluten Free
Oil free
Oil Free
Ophthalmologist Reviewed
Ophthalmologist Reviewed
Dermatologist Reviewed
Dermatologist Reviewed
Cruelty free
Cruelty Free


We promise you’ll become besties with our products. If you’re not completely satisfied and going all cray for the Yep products purchased through, simply return the unused portion and we will be happy to reimburse your account for the full amount of the purchase, less your original shipping & handling, within 90 days of purchase. Yep, no strings attached.

Customer Reviews

Based on 12 reviews
The best lash serum

I have been using this serum for the last few weeks and have noticed super great results, I use it before I put on mascara in the morning and I have noticed fuller looking lashes. I would definitely keep using this serum!

saige butin
the best lash serum

genuinely the best lash serum I have used! it does not irritate my eyes at all or cause redness (like other brands have) and it has made my lashes look so much fuller !

Aditi Agarwal
Guaranteed Results

I was so impressed with such amazing results, my lashes were more stronger and there were no more fallouts, I could actually see they are looking so much fuller. It does it irritates the eyes, which was really needed in a good serum. One tube lasts for a really long time. I am really happy with my results and would continue using it.

Valeria Manista
Actually works

I noticed a huge difference when I use consistently . I use this serum every morning before I put my mascara on and could not be more happier with it. I didn’t take any pictures before but wish I had. Do yourself a favor and try this out , it has made my top serum lashes a longer and definitely ticker than before. Yep brand never disappointed me , this product works so well!

Works really well and not irritating

I’ve been using Lash XL for a little over two months and I have to say I am really happy with my results. This formula doesn’t irritate my eyes at all. The actual tube contains alot of product. I also love the fact that the brush applicator is longer than most giving you a nice full swipe! My lashes are longer looking and fuller looking. I will definitely continue to use it.