Benefit High Beam vs Kevyn Aucoin Highlighter for a Wet-Look Sheen

There's a reason the dewy highlight refuses to die as a trend, especially heading into Australian summer when everyone's keen for that lit-from-within glow without looking like a glazed doughnut. Lately I've been going back and forth between two products that promise exactly that finish: Benefit High Beam and the Kevyn Aucoin Crystal Skin Glow from the brand's Glass Skin collection. Both come from heritage beauty houses, both have serious cult followings, and both are designed to mimic the look of skin that's just been misted with sea spray. Spoiler: they get there in very different manners, and one is far better suited to the realities of Brisbane humidity than the other.

If you've ever stood in front of the Mecca counter in Sydney's Pitt Street Mall wondering whether to drop your hard-earned on a tube of High Beam versus a bottle of the Kevyn Aucoin, this is the comparison you've been waiting for. I've worn both on muggy Sydney afternoons, on long-haul flights out of Melbourne, and during sticky Brisbane evenings, and I have notes. They're below.

What "wet-look" actually means on skin

The phrase "wet-look" gets thrown around constantly in beauty marketing, but it usually signals one of two finishes: a satin, lit-from-within glow that reads as healthy, hydrated skin, or a literal mirror-shine that looks like you've been lightly misted with oil. The first is universally flattering and wearable. The second reads as sweaty on most faces, especially under harsh Australian sun.

When I say wet-looking sheen in this comparison, I'm referring to the first interpretation: a translucent, glassy finish that catches light without obvious shimmer particles. Think of the way a shell looks when wet, or the surface of a harbour at golden hour. Both Benefit and Kevyn Aucoin target this finish, but they go about it with very different formulations and application experiences.

The texture on the skin matters enormously as well. A wet-look highlighter should feel weightless, almost like skincare, and should never sit on top of the skin or emphasise texture. If a product settles into pores, clings to dry flakes, or feels tacky by hour three, it's failed the brief regardless of how it looks at application.

The formulas under the microscope

Benefit High Beam is a liquid satin highlighter that's been on shelves for what feels like forever. The formula is water-based with a touch of mica, and it has that classic pink-champagne shift that flatters cooler and neutral undertones beautifully. It dries down to a satin finish rather than a true wet look, but you can layer it to build intensity. The tube comes with a small doe-foot applicator, which makes it easy to dot onto the high points of the face before blending.

Kevyn Aucoin's Crystal Skin Glow is a different beast altogether. It's a serum-style highlighter with fine reflective pigments suspended in a silicone-fluid base. The texture is thinner and more slippery than High Beam, and it spreads further, so a single drop usually covers both cheekbones. The pigment load is lower than Benefit, but the reflective particles are finer too, which gives a more diffused, glassy finish that genuinely reads as wet.

In terms of ingredients, both are surprisingly clean by today's standards. Neither has heavy fragrance, neither has the kind of glitter that migrates into your hairline by 5pm, and both layer well under or over foundation. If you want to know more about how I prep the skin underneath my highlighter, I wrote about eyeshadow for oily lids recently, and the same logic applies here: powder products tend to grip better on oily skin, while liquid or serum formulas need a properly set base.

How each one sits on real skin

High Beam has a thicker, slightly more viscous texture that benefits from being warmed between the fingertips before application. Cold fingers straight from an air-conditioned office will leave streaks, which is annoying if you're rushing to get ready before a Sunday arvo brunch. Once blended, though, it melts into the skin beautifully and looks like your natural cheekbone, just enhanced.

The Kevyn Aucoin, by contrast, is so fluid that it almost runs off the back of your hand. I usually tap the dropper onto the back of my hand, then use a damp beauty sponge to press it into the skin. It gives a more modern, blurred finish that photographs beautifully in any light, including the harsh overhead fluorescents of Australian offices or the bright natural light streaming through a café window in Fitzroy.

Coverage is where the two diverge most. Benefit High Beam gives you more visible colour payoff, and gives you that retro highlight stripe that screams Instagram circa 2016. It's a statement. Kevyn Aucoin gives you a wash of light that looks like skin, and a wash of light that looks more expensive. Both are valid, both are gorgeous, but they're aiming for very different aesthetics.

Wear time in Australian humidity

Here's where things get genuinely interesting. Both highlighters are marketed as long-wearing, but neither is fully sweat-proof, and Australia is a brutally honest testing ground. I tested High Beam on a particularly sticky day in Brisbane with around 80% humidity, and it held up reasonably well for about five hours before starting to break down around the nose and upper cheeks. By hour seven, the shine had migrated into a slightly greasy-looking glow rather than a fresh dewy finish, which is decidedly not the brief.

The Crystal Skin Glow lasted noticeably longer under the same conditions, holding its glassy finish for closer to eight hours before any movement. The silicone base seems to grip foundation more effectively and resists the oily T-zone breakthrough better than the Benefit. That said, both products benefit from a light dusting of translucent powder along the T-zone, applied after highlighter, not before. This is one of those tricks I picked up working in air-conditioned offices in Melbourne where the transition from cold indoor air to hot outdoor sun can wreck a makeup look in minutes.

If you're heading to a coastal wedding, a day at Bondi, or anywhere the heat index is climbing, the Kevyn Aucoin is the safer bet. For cooler Australian winters, or for evenings out where you'll be indoors and air-conditioned, High Beam performs beautifully and gives a slightly more dramatic finish.

Shades, undertones, and versatility

Benefit High Beam comes in a limited shade range of around four options, anchored by the original pink-champagne. The shade spread leans cool and pink-leaning, which works brilliantly for the cooler undertones many Australian women gravitate toward, especially through winter when skin loses its summer warmth. There's also a Sun Beam option that's more golden, plus a handful of newer expansions in different directions.

The Kevyn Aucoin Crystal Skin Glow comes in roughly six shades, and the undertones are more varied, including warm gold, icy pearl, and a soft bronze. The Bronze shade in particular is gorgeous as a sheer liquid bronzer-highlighter hybrid, which is something Benefit doesn't really offer. If you're someone who shifts between foundation shades seasonally, or who likes to mix your highlighter with your foundation for an all-over glow, the Kevyn Aucoin gives you more flexibility.

Application-wise, I find the Kevyn Aucoin easier to sheer out, which makes it more forgiving on days when you've applied too much foundation or your skin is looking slightly flat. The Benefit, being more pigmented, requires a lighter hand and more strategic placement to avoid looking like a glittery stripe. Both work well as inner-corner eye highlights, brow bone accents, and on the cupid's bow, but the Kevyn Aucoin performs better as a mixing medium with your favourite foundation or moisturiser.

Price, availability, and which one I'd rebuy

In Australia, Benefit High Beam retails for around AUD $44 at Mecca and most department stores, and the 12.5ml tube lasts roughly four to five months of regular use. The Kevyn Aucoin Crystal Skin Glow retails for around AUD $58 at Mecca and David Jones, and the 15ml bottle lasts a similar amount of time, sometimes longer because you need less per application.

Mecca is really the go-to for both, since the brand carries the full Kevyn Aucoin range and stocks Benefit in most stores. Priceline carries a limited Benefit selection but doesn't typically stock Kevyn Aucoin, so if you're in regional Australia or prefer to shop at your local Priceline, your options are more limited. Chemist Warehouse occasionally stocks Benefit but rarely has Kevyn Aucoin at meaningful discounts, so the savings there aren't as reliable.

Value-wise, the Kevyn Aucoin is more expensive per ml but spreads further per application, so the cost-per-wear actually works out similarly. The Benefit is the better entry-level highlighter if you're new to liquid formulas, while the Kevyn Aucoin is the upgrade choice once you know you love the finish.

If I had to keep only one, I'd keep the Kevyn Aucoin. The wear time, the finish, and the shade flexibility win out for my combination skin and my climate, and the bottle looks gorgeous on the vanity. Benefit High Beam still earns its place for nights out and cooler months, and it's the one I'd recommend to a friend who's just starting to experiment with liquid highlighter.

If you've tried either of these and have your own experience to share, I'd genuinely love to hear about it. You can always reach me through my contact page, or drop me a DM on Instagram. And if you're after more head-to-head comparisons like this one, I recently broke down Dior and MAC foundations for flash photography, which dives into similar territory about how certain formulas hold up under tough lighting conditions.