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Olaplex LashBond Building Serum 4.5ml

Olaplex LashBond Building Serum 4.5ml

Regular price $109.90 NZD
Sale price $109.90 NZD Regular price $145.90 NZD
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Avg. rating of 4.7 by 1M+ Customers
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Do you crave longer, stronger, fuller lashes? We've got just the product. The natural lashes you’re meant to have are just weeks away. Discover the power of lash science from the hair experts, OLAPLEX. Just a swipe of the OLAPLEX LASHBOND Building Serum morning and night delivers a powerful lash-enhancing triad in a highly effective concentration to support and sustain the natural growth cycle and lash retention. This clear, lightweight lash serum is ophthalmologist tested and compatible with the use of contact lenses, lash lifts, lash extensions, and false lashes. Plus, it’s prostaglandin free. Concentrated with a cocktail of a new OLAPLEX Peptide Complex Technology, OLAPLEX Bond Building Technology Hyaluronic Acid, and Biotin. The OLAPLEX LashBond Building Serum is here to help you achieve a fuller, naturally long and conditioned lash line while supporting the natural growth cycle of your lashes The result? Healthier lashes that look longer, fuller and healthier-looking in 4 weeks or less* Excellent. 

What are the key ingredients of the OLAPLEX LashBond Building Lash Serum? 

  • OLAPLEX Peptide Complex Technology- a proprietary peptide blend featuring an OLAPLEX-exclusive peptide that supports the natural growth cycle and lash retention for the look of longer, thicker, stronger, and fuller lashes.
  • OLAPLEX Bond Building Technology - supports the skin barrier at the lash line. Healthy skin supports a better environment for natural lash growth.
  • Hyaluronic Acid - hydrating ingredient to keep lashes moisturised, healthy, strong and less likely to break or fall out
  • Biotin - also known as Vitamin B7, Biotin promotes keratin production which encourages eyelash growth

What are the key benefits of the OLAPLEX LashBond Building Lash Serum?

  • Highly concentrated lash serum to promote naturally lengthened and stronger eyelashes
  • Stronger, healthier and more hydrated lashes
  • Eyelashes are less likely to break or fall out
  • Formulated with OLAPLEX bond-building technology and a new OLAPLEX peptide complex technology
  • In as little as 2 weeks: Experience more conditioned, healthier-looking lashes
  • 4 weeks: See longer-, fuller-looking lashes*
  • Suitable for all hair types
  • Prostaglandin Free
  • Nut Free
  • Paraben Free
  • Phosphate Free
  • Phthalate Free
  • Vegan
  • Gluten-Free
  • Cruelty-Free

How do I use the OLAPLEX LashBond Building Lash Serum?

  • Dip the brush once and apply to the skin along the upper lash line on both eyes. Do not wash off.
  • Allow to dry for at least 90 seconds before applying other eye products.
  • Use twice daily, AM and PM, on clean, dry skin.


94% experienced more voluminous-looking lashes 

97% reported improvement in the appearance of denser lashes 

97% reported improvement in the appearance of longer lashes 

100% reported improvement in the appearance of thicker lashes* 

*Results may vary. As reported by participants at the conclusion of a 12-week consumer perception clinical study of 33 subjects with 2x daily use.
Shipping & Returns


All orders are shipped with the fastest and cheapest NZ Post courier services. If you spend over $75, you qualify for free shipping. Please note we have aimed to keep our prices low, as we know everyone is facing a tough time out there.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

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