6 Best Products for Frizzy Hair Under $20 (Serums, Sprays and Creams)

Frizz happens when hair is dry and lifts moisture out of the air, so it swells and won’t lie flat. The fix is a product that smooths the hair’s surface and seals it. These six anti-frizz products all cost under $20 on Amazon. We picked a mix of serums, sprays and creams so there’s something for straight, wavy and thick hair.

Quick list

Product	Best for	Price range
Garnier Fructis Sleek & Shine Anti-Frizz Serum	Everyday frizz on any hair type	Budget	Buy on Amazon
John Frieda Frizz Ease Extra Strength Serum	Thick, coarse or very frizzy hair	Budget (1.69 oz)	Buy on Amazon
BioSilk Silk Therapy Original	Shine and smoothing on a budget	Budget (2.26 oz)	Buy on Amazon
L’Oréal Paris Elvive Dream Lengths Frizz Killer Serum	Long hair you air-dry	Budget (3.4 oz)	Buy on Amazon
Color Wow Dream Coat Anti-Humidity Spray	Humid weather and blow-drying	Budget	Buy on Amazon
Paul Mitchell Super Skinny Serum	Smooth blowouts	Budget	Buy on Amazon

Anti-frizz serums

1. Garnier Fructis Sleek & Shine Anti-Frizz Serum

Best for: Everyday frizz on any hair type · Price range: Budget A cheap, cult-favorite serum with argan oil. A pump or two through damp hair smooths frizz and adds shine, and you can use it again on dry hair to tame flyaways. It’s the one we’d start with if you’ve never used an anti-frizz product before.

Keep in mind: Use too much and fine hair can look greasy, so start with one pump.

Check price on Amazon→

2. John Frieda Frizz Ease Extra Strength Serum

Best for: Thick, coarse or very frizzy hair · Price range: Budget (1.69 oz) The original frizz serum, made stronger for thick, unruly hair. It’s silicone-based, so it coats each strand and keeps it smooth even on damp days. A few drops go a long way, which helps the small bottle last.

Keep in mind: It’s heavy for fine hair, and silicones can build up, so use a clarifying shampoo now and then.

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3. BioSilk Silk Therapy Original

Best for: Shine and smoothing on a budget · Price range: Budget (2.26 oz) A silky leave-in treatment that’s been a salon staple for years. It makes hair look glossy and feel soft, and it smooths frizz and flyaways. This small size is great for trying it out or traveling.

Keep in mind: Like other silicone serums, it can build up over time and needs a good clarifying wash every week or two.

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4. L’Oréal Paris Elvive Dream Lengths Frizz Killer Serum

Best for: Long hair you air-dry · Price range: Budget (3.4 oz) A lightweight leave-in serum for long hair. It controls frizz and smooths the ends without weighing hair down, so it works well if you let your hair air-dry. Apply it to damp hair from the middle down to the ends.

Keep in mind: Its hold is light, so it may not keep up on very humid days.

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For blow-dry days

5. Color Wow Dream Coat Anti-Humidity Spray

Best for: Humid weather and blow-drying · Price range: Budget Dream Coat went viral for a reason. You spray it on damp hair, then blow-dry, and the heat activates a coating that keeps hair smooth for days, even in humidity. It’s the best pick here if your frizz comes back the moment you step outside.

Keep in mind: It only works with blow-dryer heat, so it does little if you air-dry, and the full-size bottle costs more than most picks here.

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6. Paul Mitchell Super Skinny Serum

Best for: Smooth blowouts · Price range: Budget A salon serum that smooths hair, speeds up drying and protects from heat, so it’s like three products in one. Use a small amount on damp hair before blow-drying for a sleek, shiny finish.

Keep in mind: The bottle is small, so it runs out quickly on long or thick hair.

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Five habits that cut frizz

• Use a microfiber towel or an old T-shirt instead of rubbing with a regular towel.
• Apply products to damp hair, not soaking wet or fully dry.
• Don’t brush dry curls. Detangle in the shower with conditioner instead.
• Use a heat protectant when you style. Our pick of the best heat protectant sprays under $15 can help.
• Sleep on a silk or satin pillowcase to reduce friction.

Have curly hair? Our guide to the best leave-in conditioners for curly hair is a better place to start.

FAQ

What’s the best thing for frizzy hair?

For most people, a lightweight serum on damp hair plus a gentle drying routine. If humidity is your problem, an anti-humidity spray like Dream Coat works best.

Are silicones bad for frizzy hair?

No, silicones are what make most anti-frizz serums work. They can build up, so use a clarifying shampoo every week or two.

Why is my hair frizzy after washing?

Usually because it’s dry. Use a conditioner every time, avoid very hot water, and add a leave-in or serum while hair is damp.

Can I use these products on curly hair?

The lighter ones, like the L’Oréal Frizz Killer, work on waves. Tight curls usually do better with a leave-in conditioner or cream.

Price ranges are a rough guide. Check the current price on Amazon. This article is general information, not medical or professional advice. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.