The Treatment Files

Your backstage pass to beauty. From what to expect to what suits you best - get inspo insights, and expert takes on treatments, all on The Treatwell blog.

Balayage: everything you need to know about sun-kissed colour

The Hair & Grooming Desk23 June 2026

Dreaming of that ‘just-got-back-from-my-hols’ glow but there’s no trips on the horizon? Balayage gives you gorgeous, sun-kissed strands without setting foot on a plane. It’s a freehand colouring technique that’s become a firm favourite for its soft, natural gradients and easy […]

Hot on social: 7 beauty trends to book this June

Miryam Amer22 June 2026

Your feed knows something you don’t. Seven beauty looks have been quietly taking over, and they all have one thing in common: they’re made for summer. We’re talking sun-kissed colour, […]

Mykonos in full glamour: a guide to booking hair, nails and beauty across the island

Beth Ryan19 June 2026

On an island where everyone looks effortlessly put together, this is where the effort actually happens. Hair, nails, a massage and more across Mykonos, with real reviews, prices you can […]

Microneedling: the complete guide to collagen induction therapy

The Skin & Aesthetics Desk18 June 2026

Ever wish you could hit the reset button on your skin? The fine lines that crept in over winter. The […]

Meet Jenny Longworth: the nail artist behind Rihanna, Harry Styles, and Treatwell’s summer Electric Mani

Miryam Amer17 June 2026

Some people meet their idols on a red carpet. Jenny Longworth meets them at arm’s length, nail file in hand. […]

Japanese Head Spa: the go-to treatment for your scalp and your stress levels

The Wellness & Recovery Desk16 June 2026

Picture this: you’re lying down in a warm treatment room with low lights and aromatic scents. For the next hour, […]

Where to book beauty in Mallorca, neighbourhood by neighbourhood

Beth Ryan12 June 2026

Twenty-two salons across Palma and the island, all with verified reviews, prices you can see before you book, and a […]

Acrylic nails: your ultimate guide to styles, care and what to expect

The Manicure & Artistry Desk11 June 2026

Do you ever do a double-take when you see someone’s incredible nails and immediately need to know everything? The perfect […]

Keratin hair treatments: everything you need to know

The Hair & Grooming Desk8 June 2026

Dreaming of sleek, glossy hair that doesn’t frizz the moment you step outside? You’re not alone. Keratin treatments have become […]