Superbonder vs Sealant

Let’s talk post-treatment care and the key differences between a Superbonder and a Sealant…

When it comes to lash extensions, most of the focus is often placed on lash prep, but post-treatment protection is just as essential. Proper aftercare doesn’t just support healthier natural lashes; it also plays a huge role in maximising lash retention and ensuring your sets stay flawless for as long as possible.

As lash artists, we all know how important retention is. Creating beautiful lash sets is one thing, but ensuring they last the test of time is what keeps clients coming back. While we can’t control every factor that affects retention, we caninfluence it by following the correct prep routine and post-treatment steps.

Here’s a breakdown of the benefits of using a superbonder and a sealant, and why incorporating both into your lash treatments can make a major difference.

What Is a Superbonder?

A Superbonder is applied at the end of the lash treatment directly to the base of the extensions using a microbrush. Its primary job is to instantly cure the lash adhesive. Without a Superbonder, some adhesives take up to 24 hours to fully cure and harden.

Key benefits of using a superbonder:

• Instant adhesive curing for faster, stronger bonds

• Prevents shock polymerisation, which can cause white residue if adhesive meets water too soon

• Reduces fumes, meaning fewer irritations and a more comfortable experience for clients

• Helps improve overall lash retention

What Is a Lash Sealant?

A Sealant works a little differently. While it’s also applied to the adhesive point, it forms a protective barrier over the bond. This barrier shields the adhesive from oils, dirt, moisture and environmental factors that can weaken retention over time.

Why sealants are important:

• Creates a protective coating around the bond

• Helps defend against oil breakdown

• Enhances retention between infills

• Can be recommended as an at-home aftercare product

• A great opportunity to boost your passive income by retailing sealants to clients (bulk buy + markup = easy profit)

For best results, advise clients to apply their sealant every 2–3 days to maintain protection and support long-lasting lashes.

Should You Use Both?

Absolutely. For maximum retention and durability, we recommend using both products together:

1. Apply Superbonder at the end of the treatment to lock in the adhesive.

2. Finish with a Sealant for long-lasting protection between infills.

Combining these two steps ensures your clients enjoy stronger bonds, longer retention, and healthier-looking lash extensions, all while elevating your service quality and professionalism.

Shop our sealant and superbonder here.