Grande Cosmetics

GrandeLASH™ Peptide+ Lash Enhancing Serum for Thicker, Longer Looking Lashes

3.9 · 91 reviews
from 2,974 ₽

What it is: A conditioning peptide lash serum for visibly thicker, longer lashes in just six weeks.Formulation Type: LengtheningHighlighted Ingredients: - LashCatalyst™ Peptide Complex: Research-backed peptides for thicker, longer-looking lashes.- Chamomile Flower & Green Tea Leaf Extracts: Soothe and comfort delicate lash line.- Biotin: Supports keratin, the building block of lashes.Ingredient Callouts: This product is cruelty-free.What Else You Need to Know: Meet the peptide lash serum engineered to go further. This clinically tested, prostaglandin-free formula pairs precision peptide science plus a nourishing conditioning system to deliver visibly thicker, longer lashes in as little as six weeks, with full results in three months. Real results, no compromise. Ophthalmologist, ocular, and dermatologist tested. The precision brush is optimized for the lash line.Clinical Results: In a 16-week consumer study of 33 participants:- 100% saw less lash fall out- 96% said serum didn’t irritate eyes or cause redness- 96% saw thicker-looking lashes

Design: 0.07 oz/2 mL

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What it is: A conditioning peptide lash serum for visibly thicker, longer lashes in just six weeks.Formulation Type: LengtheningHighlighted Ingredients: - LashCatalyst™ Peptide Complex: Research-backed peptides for thicker, longer-looking lashes.- Chamomile Flower & Green Tea Leaf Extracts: Soothe and comfort delicate lash line.- Biotin: Supports keratin, the building block of lashes.Ingredient Callouts: This product is cruelty-free.What Else You Need to Know: Meet the peptide lash serum engineered to go further. This clinically tested, prostaglandin-free formula pairs precision peptide science plus a nourishing conditioning system to deliver visibly thicker, longer lashes in as little as six weeks, with full results in three months. Real results, no compromise. Ophthalmologist, ocular, and dermatologist tested. The precision brush is optimized for the lash line.Clinical Results: In a 16-week consumer study of 33 participants:- 100% saw less lash fall out- 96% said serum didn’t irritate eyes or cause redness- 96% saw thicker-looking lashes

Customer reviews

5.0
verified purchase
Best serum to keep eyes/face vibrant

I have used multiple eyelash serums over the last few years. I started with Babe Lash, and it created incredibly dark circles underneath my eyes. My eyes looked sunken and dead. Then I went to GrandeLASH normal serum, and found that it was slightly better than Babe Lash but still was very irritating and made my eyes itchy and red. Then I tried the Vegamour eyelash serum because it was a clean formula and found that the results were barely noticeable despite using it regularly. When I started using this serum, the extreme under-eye circles and redness completely went away. My eyes look a lot more vibrant than when I was on the other serums. The results are not as dramatic, but they are noticeable. It did take at least 3 months of using it regularly, two times a day, to see a difference, so this one does have slower results and you have to be consistent. Overall, I have been very happy with the curl and volume it's given my very straight eyelashes. This is the best eyelash serum I've tried when it comes to not impacting my under-eyes and the vibrance of my face, but also giving my eyelashes a boost.

8/30/2026
4.0
verified purchase
realistic growth

I was skeptical, but it’s really easy to use and works well enough over time! It’s not a magic potion, but gives me steady growth and longer fuller lashes just as it advertises.

6/4/2026
5.0
verified purchase
ITS A NEED

After using mascara for three years straight and curling them, they were extremely damaged. I had multiple bald spots on my eyelashes and they were constantly falling out. In A WEEK of using this lash serum I already see vast improvement. I am so happy with the results!! Thank you grande lash!!

5/25/2026
5.0
verified purchase
BE CONSISTENT

I’ve been using this formula for 3 months along with the lash conditioner and some castor oil to soften my lashes. I used every single night for exactly 3 months. I am extremely happy with my results. I will continue to use this

3/22/2026
5.0
verified purchase
Great product!!!

I’ve been applying it consistently since January. But lately I’ve noticed significant growth. I started applying it 2-3x a day after washing my face. That’s when it started growing so much faster. I will be repurchasing this.

3/20/2026
5.0
verified purchase
Be consistent and it works!

This is a product that you have to be consistent with. If you aren’t consistent you aren’t going to see the results. I’ve been using this everyday for a month and my lashes look thicker and longer. Now if it does get in your eyes it does burn but from my experience it did last long. I loved this product and will buy it again.

3/16/2026
4.0
verified purchase

I don't use it quite as frequently as directed but my eyelashes don't seem to fall out as much and are consequently growing a bit longer and staying somewhat fuller. It's not a complete miracle worker but there is a difference I'd say.

2/18/2026
1.0
verified purchase
Does not work

Doesn’t work in the slightest, and made eyes slightly itchy & dry. If anything, it had the opposite effect. Lashes have never been more brittle or shorter. So disappointed.

9/19/2026
2.0
verified purchase
Not as good as the regular serum

I’ve had great results with the regular version, so I tried this since sometimes the regular version stung my eyes. But… the sensitive version doesn’t seem to give me the same results. Back to the original, that I love!!

8/7/2026
1.0
verified purchase
There are better serums out there

Been using this lash serum every night for the past four months and haven’t seen a change in my lashes :(

8/5/2026