Olaplex Lashbond Lash-Building Serum, Clear 4.5 mL — Peptide Complex & Hyaluronic Acid for Longer, Fuller-Looking Lashes

Olaplex Lashbond Building Serum is a clear, lightweight daily serum designed to support healthier-looking, fuller, longer lashes with visible improvement in weeks.

Backed by Olaplex hair science, this ophthalmologist-tested formula delivers a concentrated peptide complex plus hyaluronic acid and biotin to condition the lash line and promote the appearance of denser, more resilient lashes. It is prostaglandin-free and formulated to be compatible with contact lenses, lash lifts, extensions, and false lashes, making it easy to layer into morning and evening routines.

How quickly will I notice a change in my lashes?

Many users report a difference in lash condition within two weeks and a visible look of longer, fuller lashes after about four weeks. Results depend on individual lash cycles and consistent twice-daily application.

• Noticeably conditioned and less brittle lashes in as little as 2 weeks
• Perceived length and fullness improvements around 4 weeks
• Clinical perception data from consumer testing supports visible changes

What key ingredients are responsible for results?

Lashbond combines an Olaplex-exclusive peptide complex with bond-supporting technology plus skin and lash-nourishing actives. These components are selected to support the natural lash growth cycle and improve the lash environment at the root.

• Olaplex Peptide Complex Technology: proprietary peptide blend to support lash retention and growth cycle
• Olaplex Bond Building Technology: helps maintain a healthier skin barrier at the lash line
• Hyaluronic Acid & Biotin: hydrate and strengthen the look and feel of lashes, reducing brittleness

How do I use Lashbond safely with lash treatments or contact lenses?

The clear serum is formulated to be compatible with common eye-enhancing treatments and contact lens wear. Apply a thin swipe to clean, dry lash lines morning and night; avoid direct contact with the eye itself.

• Use on upper and/or lower lash lines, once in the morning and once at night
• Safe with lash lifts, extensions, and false lashes when used as directed
• Ophthalmologist-tested and contact-lens friendly, with prostaglandin-free formulation

What should I expect from texture, scent, and packaging?

The serum is clear and lightweight, designed to absorb quickly without leaving residue or scent. It comes in a 4.5 mL / 0.15 fl oz applicator-sized bottle for precise application along the lash line.

• Transparent, non-greasy formula that layers under makeup
• Small, travel-friendly bottle with a fine applicator for targeted strokes
• Unscented and formulated to minimize irritation for sensitive eyes

Who is this for: Olaplex Lashbond Building Serum is aimed at anyone seeking visibly healthier-looking lashes—people experiencing dryness or breakage, those wanting the perception of increased length or density, and users who regularly wear makeup, lashes, or contact lenses. It’s a daily, low-effort step tailored for users who want a dermatologist- and ophthalmologist-conscious approach to lash care without prostaglandins. As with any eye product, discontinue if irritation occurs and consult an eye care professional if you have concerns.

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