My Friends Always Ask Me How I Get My Hair So Glossy—This On-Sale Product Is the Answer

Amazon Prime Day 2026 has arrived, bringing a myriad of fashion, homeware, and most excitingly to me, beauty deals to shop over the next few days. But as someone who gets overwhelmed by the sheer number of deals and who also wants to spend my money wisely this season, I’ve made it my goal not to be too impulsive and only shop for products that are actually worth it.

My first port of call? Shopping for products recommended by my fellow editors, of course. I mean, they have years of testing, swatching and comparing under their belt, so when they endorse a product, it always gets my attention. And I’ve been hooked on Glaze’s Supergloss ever since Who What Wear UK’s beauty editor, Eleanor Vousden, suggested it to me, so you can imagine my delight when I saw it on sale for Prime Day.

Using pro-level light-reflecting pigments to bring dull locks back to life, Glaze's Supergloss comes in a clear formula that simply adds a healthy-looking sheen to hair, and also in a wide range of different shades that help to tint, tone or restore the hair colour of your liking.

I’ve tried a lot of glass hair products in my time, and my main issues have always been my locks feeling weighed down or greasy after application. However, this product is a lightweight, cream-textured product in an easy-squeeze bottle. I use it after shampooing and then leave it in for 10 minutes before rinsing it off. And the results are unmatched in comparison to a number of pricier glosses I’ve tried, leaving my hair shiny and silky soft, almost as if I’d had a blowout or silk press at the salon.

And don’t just take it from me. Eleanor says, "I have a couple of different shades to tweak by hair colour seasonally. For summer, I like to use the Caramel Lights shade to enhance my balayage and keep brassiness at bay in between salon visits. In the winter, however, I love the Chocolate Gleam and Sleek Espresso shades when I want to add richness and depth to my lengths without the commitment to permanent colour."

So before you get swept up in the endless amounts of beauty buys on sale, keep scrolling to shop the only product I'm shopping this Prime Day, which of course, comes editor-approved.

Shop Glaze's Supergloss

When Is the Amazon Prime Day Sale?

Amazon Prime Day 2026 runs from 23 June to 26 June, making it a four-day event rather than the traditional two-day sale.

Why Trust Us

At Who What Wear UK, we know that beauty isn’t one-size-fits-all. Our editors have tested thousands of products, including some skincare, makeup, hair and nails, over the years and work closely with trusted experts—dermatologists, make-up artists and leading industry insiders—to ensure every guide is well-researched, inclusive and relevant to you.

We focus on formulas that deliver, whether they’re affordable favourites or luxury investments. Our product selection is based on tangible results, ingredient know-how and what we’d truly recommend to a friend.