Our lightweight hydrating 3-in-1 leave-in is your daily essential for smooth, frizz-free air dries, blow dries, or day 2-3 refreshes. Protects from heat up to 450℉.
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This versatile styler works on all hair types to detangle, de-frizz, and deeply moisturize, without feeling heavy. Formulated with nourishing BotaniComplex™, Red Algae and Hyaluronic Acid, it leaves hair soft, silky, and protected from heat styling.
100mL / 3.4 Fl. Oz.
Our signature fragrance evokes the spirit of an untamed California garden, verdant and clean, with subtle notes of woody vetiver and fresh, rejuvenating citron.
Notes of bergamot, fig & neroli blossom
Use Milk Hair Serum in combination with Santa Lucia Styling Oil on damp and dry hair. Lightweight enough to work on any hair type. Use 2 pumps of Santa Lucia for every 1 pump of Milk.
Mara Roszak
RŌZ Founder and Celebrity Stylist
Overall rating: 4.8557377 / 5 from 1220 reviews.
The Milk Hair Serum is praised for its lightweight hydration, silky hair feel, and healthy, shiny, bouncy look. It effectively smooths frizz without weighing down curls, and customers appreciate its soft, luscious feel and luxurious packaging.
Review topics: [color, ingredients, length, scent, results, fragrance, boost, frizz, hair, absorbs, scalp, problem, weight, volume, aroma, curls, style, residue, improvement, waves, hydration, quality, benefits, damage, oil, feels, amount, dryness, texture, look].
"I had high hopes for this product because the shampoo and conditioner are wonderful and I was not disappointed. I’ve used it after washing for a natural air dry look and as a way to tame day 2 frizz. It worked beautifully for both. My thick, unruly hair feels soft and looks tamed. It smells good too!"
"I’ve lived in NJ for quite a few years and have gotten used to frizzy hair in the summer. I used the shampoo, conditioner, and milk serum based on a recommendation from my daughter. The results were amazing. I’ve never had hair this smooth in the summer. We’ve already had some hot humid days, but my hair is finally behaving. Love these products!"
"I've struggled for years with very fine hair that tangles, knots and nests, this serum has been miraculous. It has exceeded expectations and provided desired results, Hair that I can gently comb without yanking or snagging, It does not weigh down hair, actually gives texture & volume - hair feels smooth and looks shiny and manageable."
"I like that this serum is lightweight but also provides me with a lot of body and frizz control. It doesn’t weigh the hair down, giving me a nice smooth finish. Have purchased my second bottle."
"I wanted a leave in conditioner that didnt weight my hair down, had a light scent, adds effortless volume for air dried haie, doesn't feel like there was anything in my hair and left my hair feeling soft! This is that perfect one I have been searching for! Customer for life!! Must have!!"
"Coming from a girl who rarely uses hair products other than hair spray, the Milk Hair Serum is the best thing that has happened to my hair. Your hair will thank you! 10/10, no notes!"
"Great product. Leaves my hair moisturized enough without weighing it down or leaving greasy residue."
"First, it smells AMAZING. I want a perfume of it ha. And the product feels SO nice on my hair. I've applied to dry hair, and it makes it feel so soft. And I've also applied it to wet hair, and scrunched the hair for a mermaid effect, and it gave the locks volume and a beautiful, frizz-free finish."
"After turning 40, I felt like nothing moisturized my curls anymore. I spent so much money trying to find something that helped with my flat, frizzy curls. This was it!"
"This is the best leave in conditioner I have ever used, it immediately made my hair so soft and my waves more defined with less frizz, I love that I can also use it on dry hair to smooth any frizz without making my hair weighed down or look greasy. It also smells amazing."
Pro-grade haircare and styling formulated with clinically backed, clean ingredients.
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