Regular Gel (Shellac) vs. Bio Sculpture Gel: What’s the Difference?

If you’ve ever sat at a nail desk and wondered whether you should choose regular gel (often called Shellac) or Bio Sculpture Gel, you’re not alone. Both give you glossy, long-lasting nails, however they’re actually quite different in how they work and how they treat your natural nails.

Here’s a simple breakdown to help you choose the right one for you.

Regular Gel (Shellac)

What it is:
A hybrid polish : part regular polish, part gel — cured under a UV/LED lamp.

How it feels:
Light, thin, and similar to regular nail polish.

Why people love it:
Dries instantly under the lamp

Stays shiny for 2+ weeks

Great for clients with healthy, strong nails

Tons of colors and finishes

Things to know:
Shellac needs to be soaked off, and if removed incorrectly (aka picked off), it can weaken the nail plate. It’s perfect for people who want color without bulk.

Bio Sculpture Gel

What it is:
A premium, healthier gel system that strengthens and protects the natural nail. It’s also 5-free, vegan, and designed to be more breathable.

How it feels:
Slightly more structured than Shellac, not heavy, but you feel that extra support.

Why people love it:

Helps strengthen weak, thin, or damaged nails.

Flexible, not rigid (less lifting and cracking)

Long-lasting :
often 3+ weeks

Can be sculpted for short extensions

Soaks off easily without damage when removed properly

Things to know:
Bio Sculpture costs a bit more because it’s a treatment-based system, not just a polish. Many clients switch because their nails become healthier over time instead of weaker.

So… Which One Should You Choose?

Choose Regular Gel/Shellac if your nails are already strong, you want something lightweight, and you like switching colors often.

Choose Bio Sculpture Gel if your nails are thin, bendy, prone to peeling, or you’re trying to grow them out. It offers protection and long-lasting color.

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