Anti-Frizz Hair Serum

★★★★★ 4.9/5 Community rating

Smooth the frizz without swapping it for a heavy, oily finish. This lightweight leave-in serum targets flyaways, rough ends and frizz-prone lengths with a precision finish that adds softness, slip and polished shine—especially when hair feels unruly after styling.

Volume

$29.90

Build a simple wash-day ritual. Pair with the matching conditioner for a more complete routine.

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Advantages+

Designed as a leave-in treatment for frizzy hair, this targeted serum smooths flyaways and dry-looking ends while adding soft, weightless-looking shine. The lightweight finish makes it easy to touch up heat-styled hair, edges and rough lengths without leaving strands stiff, greasy or heavily coated.

Ingredients+

Batana and meadowfoam oils help soften dry-feeling lengths, while an amino acid blend supports a smoother, more conditioned feel. Hemisqualane keeps the finish light and spreadable, while Polyquaternium-10 adds slip and helps tame flyaways for a polished, high-gloss finish.

FAQ+
Is this leave-in treatment for frizzy hair suitable for fine hair?

Yes. It is designed to smooth flyaways and rough-looking ends without replacing frizz with a heavy, greasy coating. The lightweight base makes it easier to control the amount you use, which is especially important for fine hair that can be weighed down by traditional hair oils.

How is this anti-frizz hair serum different from a regular hair oil?

Traditional hair oils can rely heavily on richer oils to coat and soften the hair. This formula combines Batana Oil and Meadowfoam Oil with Hemisqualane, amino acids and Polyquaternium-10 to provide slip, softness and polished shine with a lighter, more precision-focused finish.

Can I use this serum on both wet and dry hair?

Yes. Use a small amount through damp mid-lengths and ends before styling, or apply sparingly to dry hair when flyaways, rough ends or frizz need a quick touch-up. Avoid applying more than necessary at the roots if your hair is fine or easily weighed down.

Can this serum repair split ends?

It cannot permanently repair a split strand once the hair has physically separated. Instead, the formula helps rough or split-looking ends feel smoother and look more polished, making it useful for cosmetic maintenance between trims.

What do Batana Oil, Meadowfoam Oil and amino acids do for frizzy hair?

Batana and Meadowfoam Oils help soften dry-feeling lengths, while amino acids support a smoother, more conditioned feel. Hemisqualane keeps the formula spreadable and lightweight, and Polyquaternium-10 adds slip to help tame flyaways and improve the appearance of frizz without a stiff finish.

THE LITTLE ROUTINE THINGS

A little finishing care.

Some flyaways are normal

Every bit of texture doesn’t need fixing. Think about the rough-feeling ends or unruly lengths, rather than making each strand sit perfectly.

Softness, not overload

Dry-feeling lengths can need attention without calling for a heavy finish. Keep the rest of the routine in mind too.

A finishing step

Smoothing care doesn’t have to mean starting the whole routine again. There’s room for a small finishing step and then getting on with the day.

Lengths have their own needs

The scalp and ends don’t always want the same things. When flyaways and rough ends are the concern, keep that difference in mind.

ONE BAR · THREE ZONES

Care that starts at the scalp.

01

Lengths-First Formula

This gloss serum is formulated around mid-lengths and ends; the scalp is not its primary focus.

THE SOLID-CARE DIFFERENCE

Lightweight Smoothing, with Botanical Oils

Lightweight emollients, Batana and Meadowfoam oils, and conditioning ingredients support smoother-looking, glossier lengths and ends.

  • 01

    Lightweight Emollient Blend

    C13-15 Alkane, Coco-Caprylate/Caprate and Isoamyl Laurate add slip and support a dry-touch finish.

  • 02

    Batana + Meadowfoam Oils

    These botanical oils condition mid-lengths and ends, helping dry-feeling hair look softer and glossier.

  • 03

    Smoothing + Surface Care

    Polyquaternium-10 supports combability and flyaway control; Hydrolyzed Rice Protein and Ceramide NP support a smoother, stronger-feeling hair surface.

Lightweight Smoothing, with Botanical Oils

GOOD TO KNOW

Your questions, answered.

Everything you need for a lighter, easier wash-day routine.

01Is this leave-in treatment for frizzy hair suitable for fine hair?

Yes. It is designed to smooth flyaways and rough-looking ends without replacing frizz with a heavy, greasy coating. The lightweight base makes it easier to control the amount you use, which is especially important for fine hair that can be weighed down by traditional hair oils.

02How is this anti-frizz hair serum different from a regular hair oil?

Traditional hair oils can rely heavily on richer oils to coat and soften the hair. This formula combines Batana Oil and Meadowfoam Oil with Hemisqualane, amino acids and Polyquaternium-10 to provide slip, softness and polished shine with a lighter, more precision-focused finish.

03Can I use this serum on both wet and dry hair?

Yes. Use a small amount through damp mid-lengths and ends before styling, or apply sparingly to dry hair when flyaways, rough ends or frizz need a quick touch-up. Avoid applying more than necessary at the roots if your hair is fine or easily weighed down.

04Can this serum repair split ends?

It cannot permanently repair a split strand once the hair has physically separated. Instead, the formula helps rough or split-looking ends feel smoother and look more polished, making it useful for cosmetic maintenance between trims.

05What do Batana Oil, Meadowfoam Oil and amino acids do for frizzy hair?

Batana and Meadowfoam Oils help soften dry-feeling lengths, while amino acids support a smoother, more conditioned feel. Hemisqualane keeps the formula spreadable and lightweight, and Polyquaternium-10 adds slip to help tame flyaways and improve the appearance of frizz without a stiff finish.