Nail Extensions: Hard Gel, Acrylic or BIAB Overlay?
Inspired by Rio, perfected in Ealing. Length, strength or a natural look? How the main extension and overlay options compare.
Choose acrylic for maximum strength and dramatic length, hard gel for a lighter, glossy extension, and a BIAB overlay if you want strength on your own natural nails without added length. All three can be shaped and finished with colour or nail art, and all need regular maintenance appointments.
Acrylic extensions
Acrylic is a powder and liquid system that hardens in the air. It is very strong, ideal for long or sculpted shapes, and a good choice if you are hard on your hands.
Hard gel extensions
Hard gel is cured under a lamp and has a flexible, natural feel with a high-shine finish. Many clients find it lighter than acrylic, and it suits almond, oval and soft square shapes beautifully.
BIAB overlay
BIAB is a builder gel applied over your own nails rather than an extension. It adds strength so short nails can grow, and it is maintained with infills. If you mainly want healthy, natural-length nails, it is often the best fit. See our BIAB, gel or polish guide.
How to choose
- Want real length? Acrylic or hard gel.
- Want a lighter feel? Hard gel.
- Want to grow your own nails? BIAB overlay.
- Special occasion? Any of the three, finished with nail art.
Looking after extensions
Book maintenance every two to three weeks, wear gloves for cleaning and never prise extensions off. Removal should always be done by a technician.
Extensions at Leon Beauty
Our nail menu includes acrylic and hard gel full sets, infills and removals, plus nail art. Book on Fresha.
Frequently asked questions
Which is stronger, acrylic or gel extensions?
Acrylic is generally the strongest option. Hard gel is slightly more flexible and many clients find it lighter and more natural.
Is BIAB an extension?
No. BIAB is a builder gel overlay applied to your natural nails to add strength, not length.
How often do nail extensions need maintenance?
Usually every two to three weeks, depending on how fast your nails grow.
Can I remove nail extensions at home?
It is best not to. Professional removal protects your natural nails from damage.
This article is general information and is not medical advice. If you have a skin condition, are pregnant or breastfeeding, or take medication that affects your skin, speak to your GP or pharmacist before treatment and tell your technician at your appointment. Prices, availability and treatment details are confirmed on Fresha when you book.
