Olaplex Lashbond Lash-Building Serum, Clear 4.5 mL — Peptide Complex for Stronger, Longer-Looking Lashes

Olaplex Lashbond Building Serum is a clear, lightweight eyelash serum formulated to condition and visibly improve the look of natural lashes in weeks without prostaglandins.

Backed by Olaplex’s bond-building science, this ophthalmologist-tested serum combines a proprietary peptide complex, bond-supporting technology, and nourishing ingredients to help lashes appear healthier, stronger, and fuller with consistent twice-daily application. It’s compatible with contact lenses, lash lifts, extensions, and false lashes, making it simple to add to any beauty routine.

How quickly will I notice a difference with Lashbond?

Most users report a visible improvement in lash condition within two weeks and the appearance of longer, fuller lashes after about four weeks, though individual results vary. Consistent morning and night application is important for best outcomes.

• Conditioning results often seen in ~2 weeks
• Longer-looking lashes reported around ~4 weeks
• Daily morning and evening swipes recommended

What key ingredients make this serum effective?

The formula centers on Olaplex’s peptide complex combined with bond-supporting technology and hydrating nutrients. These act together to support the lash growth environment and reduce the appearance of dryness and brittleness.

• Olaplex Peptide Complex Technology™: proprietary peptides to support lash retention
• Bond Building Technology™: helps maintain a healthy lash-line skin barrier
• Hyaluronic Acid & Biotin: hydrate and nourish to improve lash appearance

Can I use Lashbond with my existing lash treatments?

Yes — the clear, ophthalmologist-tested serum is designed to be compatible with contact lenses, lash lifts, extensions, and strip or individual false lashes. Apply carefully at the lash line to avoid disturbing adhesives or treatments.

• Safe to use with contact lenses after removing lenses if advised by your eye care professional
• Works alongside lash lifts and extensions without altering adhesive bonds
• Non-irritating formula tested by eye health specialists

How should I apply it for best results?

Use the included applicator to sweep a thin line along the upper lash line once in the morning and once at night on clean, dry skin. Avoid getting product directly into the eye and allow the serum to absorb before applying other eye products or makeup.

• Apply to clean, makeup-free lash line morning and night
• Avoid rubbing eyes immediately after application
• Consistency over weeks yields the most noticeable changes

Who is this for? Olaplex Lashbond Building Serum suits anyone seeking to improve the look and feel of their natural lashes—those wanting enhanced length, density, and hydration without prostaglandins. It’s ideal for people who wear contact lenses or use lash extensions and for anyone looking to add a science-driven, low-effort step to their daily beauty regimen.

Ingredients

Water (Aqua/Eau), Butylene Glycol, Glycerin, Hydroxyethylcellulose, Palmitoyl Pentapeptide-83 Amide, Acetyl Tetrapeptide-3, Myristoyl Pentapeptide-17, Bis-Aminopropyl Diglycol Dimaleate, Sodium Hyaluronate, Biotin, Panthenol, Avena Sativa (Oat) Kernel Extract, Pantethine, Aminomethyl Propanol, Sorbic Acid, Rhizobian Gum, Benzoic Acid, Sodium Benzoate, Dextran, Trifolium Pratense (Clover) Flower Extract, Citric Acid, Phenoxyethanol, Chlorphenesin, Potassium Sorbate