RŌZ Brand Review

DETAILS

Rating: ✓ Meet
Brand: RŌZ Beauty
Category: Haircare
Tested: 2026
Price: $$

 

Is RŌZ worth it for fine, color-treated hair over 40?

My hair goals have changed since the '90s. I’m no longer trying to defy gravity. I simply want hair that isn’t frizzy or flat, without spending an hour in front of a mirror. Apparently, that’s asking a lot.

My read on RŌZ (pronounced like “rose”): it’s a low-maintenance line that works with your hair’s natural tendencies instead of reinventing them. It’s worth it for the treatments and stylers; the shampoo and conditioner are good, but not worth changing a routine that is working.

My verdict: MEET. Three of the seven products I tested earned an EXCEED. Shop my picks here. Any available What I Expected discount codes will appear with this link.

Try: Willow Glen Pre-Wash Treatment Oil, Milk Hair Serum, Milk Styling Mousse

For: Women with fine, color-treated or wavy hair who want smoothness and shine without losing volume, especially if you like to air-dry.

Not For: If you have complex styling needs, for example, curly hair that you blow-dry straight every day, this isn’t the line I’d recommend.

My hair has definitely changed over the years. I have lots of fine, color-treated hair, and even when it’s colored, my gray hair tends toward frizz. That was never a major concern before my late 30s, but in my 40s and 50s, it’s front of mind. If my hair had always been this way, it would be one thing. But it changed without notice, and it’s been hard to adapt.

As a teenager, I bought those little drugstore hot oil treatments. I loved the ritual. So when I tried RŌZ’s Willow Glen Pre-Wash Treatment Oil, it brought back memories. Only this time, the experience felt a lot more luxurious.

Not everything blew me away, though. The shampoo and conditioner are nice, but I’ve used plenty of nice shampoos and conditioners.

What I Expected (the promise)

RŌZ was founded by celebrity hairstylist Mara Roszak and promises professional-level performance with a simpler, more thoughtful approach to haircare. The idea is to work with your natural hair, not fight it.

Their promises include:

  • Pro performance: Products tested by Mara Roszak and professional stylists.

  • Enhancement, not transformation: Formulas that work with your natural texture.

  • Clean formulas: Made without parabens, phthalates, mineral oils, PEGs, or harsh sulfates, with synthetic fragrance kept under 1%.

  • Responsible packaging: Recyclable glass and aluminum, plus a recycling program for empties.

Implied Expectations (what I was led to believe)

With a celebrity hairstylist behind it and salon-level prices, I expected RŌZ to perform like a salon brand. Mostly, it does. But at these prices, I expect every product to earn its spot, and the shampoo and conditioner don’t stand out.

What Happened (real life)

I've been using RŌZ for over 9 months. Here's what I tried:

The Willow Glen Pre-Wash Treatment Oil is my favorite, and I’m not familiar with another product like it: it goes on before you wash, so I get the conditioning without the weight.

The Milk Hair Serum is a leave-in conditioner, styling serum, and heat protectant in one, and it smooths my frizz without weighing down my fine hair.

The Milk Styling Mousse holds through hydration instead of coating my hair, so there’s no crunch, and while it isn’t a volume product, it keeps my hair from going flat.

The Foundation Shampoo and Conditioner are nice, but not a reason to switch.

The Evergreen Style Cream does its job, but the container is much bigger than you need.

The Santa Lucia Styling Oil is surprisingly lightweight, but it contains dimethicone, so use a deep-cleaning shampoo every so often.

What I Would Change

  • Put the Evergreen Style Cream in a smaller container.

  • Make the Santa Lucia Styling Oil without dimethicone.

Bottom Line (who will love these)

MEET. RŌZ is a low-maintenance line for women who want to enhance the hair they have, not transform it. It’s best for fine, color-treated or wavy hair that needs smoothness and shine without losing volume, especially if you’d rather air-dry. If you blow-dry curly hair straight every day, look elsewhere. If frizz is new for you, start with the Willow Glen oil and the Milk Hair Serum. Every product I tried is gentle on color-treated hair. The shampoo and conditioner are nice, but not essential.

Where RŌZ Falls on Price

My price ranking for clean-label, salon-quality haircare, based on standard full-size products at the time of writing:

RŌZ’s shampoo and conditioner are priced similarly to LolaVie’s, but its treatments and stylers lean closer to Oribe.

Shop my favorite RŌZ haircare products here. Any available What I Expected discount codes will appear with this link.

Disclosure: I purchased these products with my own money. This post contains affiliate links. If you buy through them, I may earn a commission at no extra cost to you.

Holly Bohn Pittman

Holly Bohn Pittman is the founder of What I Expected. She previously founded See Jane Work, sold exclusively at Office Depot, and developed products for major retailers including Target, Walmart, Staples, Costco, and Sam's Club. A former CEO and CMO, she now tests what brands promise against what women 40+ actually experience, and rates each one MISS, MEET, or EXCEED.

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