Lash Growth Peptide Serum
✨ Peptide-powered lash support to bring back fullness, length, and confidence. No falsies needed.
🌱 Fuller, longer lashes in 30 days
💧 Gentle, nourishing, no irritation
✨ Ditch the extensions for good
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • Shop Pay
  • Visa

  • You Don't Need Falsies. You Need to Feed Your Lashes.

    "When a woman tells me her lashes are thinning, I don't say try extensions. I look at what's missing. Peptides, biotin, the building blocks lashes actually need to grow. Opaline's serum gives follicles what they've been starved of, so growth comes back naturally. Not forced. Not faked. Real." Dr. Sophie Calloway, ND

    ★★★★★

Product Description

Thinner lashes don't need extensions. They need the right ingredients. Opaline's Lash Growth Peptide Serum delivers a targeted blend of peptides, biotin, and ginseng straight to the follicle, helping your natural lashes grow fuller, longer, and stronger in as little as 30 days.

Customer Service

Opaline

hello@myopaline.com

Call:+1 (800) 923-9742

Live chat available - Monday - Friday 9am - 5pm CET

Return Policy

We want you to love your purchase! If you’re not completely satisfied, you may return your item within 30 days of delivery for a full refund or exchange.

View full details

AS SEEN ON

ALSO SEEN ON SOCIAL MEDIA

Feel the Difference in Just 2 Weeks

Most women notice their lashes feeling stronger and looking healthier within the first two weeks of using Opaline's Lash Growth Peptide Serum. The formula works by delivering peptides and biotin directly to the follicle, kickstarting your natural growth cycle. You don't need to wait months. It takes less than 5 seconds to apply, fits into any routine, and works quietly in the background while your lashes do the growing.

One Serum for Every Lash Problem

Opaline's Lash Growth Peptide Serum is made to tackle thinning, breakage, and sparse lashes all at once. It nourishes, strengthens, and supports new growth so you're not layering on multiple products hoping something sticks.

Whether your lashes have been damaged by extensions, weakened by makeup removers, or just never grew the way you wanted, this serum gives your follicles what they've been missing. No falsies. No fills. Just your natural lashes, fuller and stronger every week.

What Irish Women Are Saying After Using This Daily

  • -Mary R.

    "I was spending €40 a month on lash fills and they were ruining my natural lashes. After 6 weeks on this serum my own lashes are longer than the extensions ever were. Cancelled my lash appointment and never looked back."

  • – Claire M.

    "I have really sensitive eyes so I was nervous to try anything. No irritation at all, and by week 4 I could genuinely see new growth coming through. My morning routine is so much easier now."

  • -Sophia L.

    "Honestly I didn't think a serum could make a real difference. My lashes were always short and thin, it's just genetics I thought. Eight weeks in and my sister asked me if I was wearing falsies. I wasn't."

FREQUENTLY ASKED QUESTIONS

Does it actually work?

It does, but patience and consistency are key. Results depend on where your lashes are in their growth cycle when you start. Most customers see noticeable results within 4 to 8 weeks, with full results by 12 weeks. If you've been consistent for 12 weeks and see nothing, our money-back guarantee has you covered. Just follow the application instructions as directed.

Is it safe if I'm pregnant or breastfeeding?

Our serum is made with gentle, clean ingredients. That said, we'd always recommend having a quick chat with your GP or midwife before adding any new beauty product during pregnancy or breastfeeding.

Can I use it with lash extensions?

Absolutely. It'll nourish and strengthen your natural lashes underneath, which actually helps your extensions last longer and look better.

Is there a guarantee

Yes. If you're not happy with your results, contact us within 30 days for a full refund. No questions asked.

How is it delivered?

We ship across the Ireland. Orders are dispatched within 1 to 2 business days and typically arrive within 3 to 5 days.

What if I have sensitive eyes?

The formula is gentle, but if you're prone to sensitivity, we'd suggest doing a small patch test first, just to be safe.

Is Opaline cruelty-free?

100%. We never test on animals and never will. Ethical beauty is non-negotiable for us.