How Long Do Nail Treatments Last? A Full Guide to Shellac, Acrylics and SNS

Choosing the right nail treatment isn’t just about picking a colour, it’s about finding the best option for your lifestyle, your budget, and your nail health. Whether you’re after long-lasting shine, added length, or a quick fix for an event, there’s a treatment to match. Here’s a breakdown of the most popular types of nail…

Choosing the right nail treatment isn’t just about picking a colour, it’s about finding the best option for your lifestyle, your budget, and your nail health. Whether you’re after long-lasting shine, added length, or a quick fix for an event, there’s a treatment to match. Here’s a breakdown of the most popular types of nail enhancements, what makes each unique, how long they last, and the pros and cons you should know before booking your next appointment.

1. Shellac Nails

What it is:
Shellac is a hybrid between gel and regular polish, developed by the brand CND. It’s applied like a polish but cured under a UV lamp for extra durability.

How long it lasts:
About 10–14 days with proper care.

Pros:

  • High-gloss finish
  • No drying time (sets instantly under UV light)
  • Less damaging than traditional gels or acrylics
  • Great for those who want a natural look with more staying power than regular polish

Cons:

  • Doesn’t add strength or length to nails
  • Can chip sooner than other long-wear options if nails are weak
  • Requires a professional for removal (soaking in acetone)

Best for:
Anyone with healthy nails looking for chip-resistant polish that still feels natural and lightweight.

2. SNS (Signature Nail Systems)

What it is:
Also known as dip powder nails, SNS involves dipping your nails into coloured powder and sealing it with a bonding agent, without the need for UV light.

How long it lasts:
2–3 weeks, sometimes longer with good maintenance.

Pros:

  • Stronger and more durable than gel
  • Lightweight and natural-looking
  • Doesn’t require UV light
  • Available in a wide range of colours

Cons:

  • Can be hard to remove without causing damage if not done properly
  • Application and removal can be drying to nails over time
  • Some salons use low-quality dip powders that can weaken nails

Best for:
Those who want strength, a long-lasting finish, and are looking to avoid UV exposure.

3. Acrylic Nails

What it is:
Acrylics are a mix of liquid monomer and powder polymer that hardens into a strong layer when exposed to air. Often used to add length and shape, they’re sculpted onto your natural nail or applied over tips.

How long it lasts:
2–3 weeks before needing a fill-in.

Pros:

  • Very durable and long-lasting
  • Ideal for adding length or dramatic nail shapes
  • Can be refilled rather than fully removed

Cons:

  • Can cause significant nail damage if improperly applied or removed
  • Thick and heavier on the nail than other options
  • Strong chemical smell during application
  • Needs regular maintenance to keep looking fresh

Best for:
People who want extra length, custom nail shapes, or bold nail art with strong structure.

4. Gel Nails

What it is:
Often confused with Shellac, gel nails are similar in that they cure under UV or LED light, but true gel polish is thicker and stronger, often used for both colour and nail extensions.

How long it lasts:
2–3 weeks for polish; extensions may last longer with refills.

Pros:

  • High-shine, long-wear finish
  • Flexible and more natural-feeling than acrylics
  • Less prone to chipping than traditional polish

Cons:

  • Requires UV light for curing
  • Needs professional removal (can cause damage if peeled or buffed incorrectly)
  • May weaken nails with repeated use

Best for:
Those wanting longer-lasting colour with a sleek, salon-quality finish and some added strength.

5. Press-On or Stick-On Nails

What it is:
Pre-designed artificial nails that stick to your natural nails using either glue or adhesive tabs. Available at salons or over-the-counter.

How long it lasts:
Anywhere from a few hours (with adhesive tabs) to 5–7 days (with glue).

Pros:

  • Affordable and accessible
  • No salon appointment needed
  • Easy to change for events or mood
  • Minimal damage if removed properly

Cons:

  • Less secure than professional treatments
  • Glue can damage the nail bed if overused
  • Not ideal for heavy wear or water exposure
  • Limited lifespan

Best for:
Short-term wear, special occasions, or trying out new styles without commitment.

6. Builder Gel (BIAB – Builder in a Bottle)

What it is:
A thicker gel used to build structure and strength on natural nails or short extensions. Applied like gel polish but with a strengthening base.

How long it lasts:
3–4 weeks with infills.

Pros:

  • Strengthens natural nails
  • Great base for those growing out weak nails
  • Looks more natural than acrylics
  • Can be filed and refilled

Cons:

  • Longer application time than standard gel
  • Requires professional removal
  • More expensive than regular gel manicures

Best for:
Those with soft or damaged nails who want to grow and strengthen them while still having polished hands.

So, Which One Should You Choose?

  • For low-maintenance, natural shine: Go for Shellac
  • For long-lasting colour and strength without UV: Try SNS
  • For dramatic length and bold styles: Acrylics are your best bet
  • For strong, natural nails with flexibility: Builder Gel (BIAB) works wonders
  • For quick fixes and special events: You can’t go wrong with Press-Ons

No matter what you choose, the most important step is proper removal and aftercare. Hydrate your nails and cuticles regularly with oil or cream, and give your nails a breather every now and then to keep them healthy underneath the polish.

Photo by Andrea Musto

Discover more from ele STYLED

Subscribe to get the latest posts sent to your email.

Leave a comment

Discover more from ele STYLED

Subscribe now to keep reading and get free access to the full archive.

Continue reading