Olaplex Lashbond Eyelash Building Serum — Clear 4.5 mL, Peptide Bond‑Support for Longer, Fuller Lashes

Olaplex Lashbond Building Serum is a clear, lightweight eyelash serum that helps support healthier-looking, fuller, and longer lashes with visible improvement in as little as two to four weeks.

Designed by the hair-care experts at Olaplex, Lashbond combines a targeted peptide complex with bond-supporting technology and nourishing hydrators to create a daily serum that works with your lashes’ natural cycle. Ophthalmologist tested and prostaglandin-free, the formula is suitable for contact lens wearers and can be used alongside lash lifts, extensions, and false lashes. Clinical and consumer perceptions reported quick, noticeable differences in conditioning and the appearance of length and density.

How quickly will I notice a difference in my lashes?

Many users report a change in lash conditioning within two weeks, with visible improvements in length and fullness by around four weeks. Results vary by individual and depend on consistent twice-daily application and starting lash condition.

• Conditioning improvements often seen in about 2 weeks
• Look of longer, fuller lashes may appear in approximately 4 weeks
• Consistency: apply morning and night for best perceived results
• Clinical consumer study supports rapid, visible changes for many participants

What ingredients make Lashbond effective and gentle?

Olaplex-Lashbond blends a proprietary peptide complex with bond-supporting technology and hydrating actives designed to nourish the lash and the skin at the lash line. The formula avoids prostaglandins and is ophthalmologist tested to prioritize gentle compatibility.

• Olaplex Peptide Complex Technology: proprietary peptides to support natural growth cycle and retention
• Olaplex Bond Building Technology: helps maintain a healthy skin barrier at the lash line
• Nourishing Complex: hyaluronic acid and biotin to hydrate and reduce brittle feel
• Contact-lens and lash-service compatible; prostaglandin-free

How should I use Lashbond for best outcomes and safety?

Apply Lashbond once in the morning and once at night to clean, dry lash lines—just one swipe per application is sufficient. For safety, avoid getting the serum directly into the eye; if contact occurs, rinse with water. Continue daily use to support ongoing lash retention and appearance.

• Apply to the base of upper and/or lower lash line morning and night
• Use a single, precise stroke—no need to oversaturate
• Safe with contact lenses and compatible with lash lifts, extensions, and falsies
• If irritation occurs, discontinue and consult an eye-care professional

What kind of results and metrics were observed in testing?

Consumer perception testing and clinical measures reported high satisfaction with the look of lash volume, thickness, and length after regular use. While individual outcomes differ, most users noticed improved lash appearance and reduced dryness.

• High consumer-reported improvement in density and thickness
• Perception of longer lashes in many participants around four weeks
• Improved hydration and reduced brittle feel from hyaluronic acid and biotin
• Formulated to support a healthier lash environment rather than chemical stimulation

Who is this for? Lashbond Building Serum is for anyone seeking visibly healthier, more conditioned lashes without prostaglandin actives—ideal for people who wear contact lenses, get lash services, or prefer a gentle, scientifically informed daily lash treatment. If your lashes feel dry, brittle, or you want the appearance of more lift, length and density through regular care, this serum is formulated to fit into your morning and evening routine.

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