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Discover the top-rated 14 Day Mani bestsellers. From builder gels to starter kits and trending polish shades these are the salon-quality favourites women are actually buying and repeating across the UK, Ireland, and beyond.
Ready to meet your new nail obsessions? Our Bestsellers Collection features the most-loved 14 Day Mani products. Chosen by thousands of beauty lovers who demand salon-quality results at home. Whether you're starting your gel journey or are a seasoned pro, these top-rated favourites are guaranteed to elevate your manicure game.
At 14 Day Mani, we’ve redefined what it means to do your own nails. Founded by Suzanne Fowler from her kitchen table, our award-winning brand was built to empower women with simple, feel-good beauty. Every product in this collection is here because it delivers. Long-lasting wear, effortless application, and stunning results that speak for themselves.
We’re obsessed with making professional-level gel manicures easy and accessible. Our products are created with both beginners and advanced users in mind. Offering straightforward instructions, top-quality ingredients, and sleek, smart packaging. When you shop 14 Day Mani, you get:
Salon-quality results without the salon price tag
HEMA-Free formulas that are gentle on nails
Easy-to-follow tutorials for flawless application
Customer support that actually cares
No stress, no confusion - just beautiful, long-lasting nails you’ll love to show off.
Our top picks are the products customers can’t stop raving about. They consistently sell out, rack up glowing reviews, and are trusted by thousands of nail lovers. Whether you’re looking for long-lasting builder gel, trending gel polish colours, or game-changing nail prep tools, our bestsellers have you covered.
Our HEMA-Free Builder Gel is a true hero product - and it’s no surprise it’s a bestseller. Designed to help you shape, strengthen, and extend your natural nails, it gives you total control. Unlike other builder gels, ours requires no base coat, making the application faster and simpler. The formula is self-levelling, ultra-smooth, and cures in 60 seconds under LED light.
It’s perfect for:
Nail biters looking to regrow natural nails
Anyone wanting extra strength without extensions
Creating a clean, structured base for gel polish
Pair it with our Perfect Prep™ Primer for even better results. This step is ideal for those with oily nail beds or problem lifting - it helps your manicure last even longer.
Our bestselling Gel Polish colours include everything from classic nudes to bold summer brights. All are highly pigmented, chip-resistant, and made to last up to two weeks. Paired with our high-shine Gel Polish Top Coat, you’ll get that ultra-glossy, glass-like finish every time.
These shades are constantly trending on socials and sell out fast - think milky nudes, blush pinks, and barely-there sheers that work year-round.
Our Gel Polish Starter Kits and Builder Gel Kits are customer favourites for a reason. They include everything you need to get started: LED lamp, tools, instructions, and your choice of colour. They’re the perfect gift (or self-gift) and take the guesswork out of DIY manicures.
If you're wondering what to get first - these kits are where to begin.
When you shop 14 Day Mani, you join a community of confident, creative nail lovers who believe beauty should be fun and empowering. We’re more than just a product - we’re a movement helping women take beauty into their own hands.
Explore our Bestsellers and see why 14 Day Mani is the go-to brand for at-home gel nail kits, builder gel, and nail care that truly delivers. Whether you’re going glossy, natural, bold or sculpted - we’ve got the products to get you there.