The Best Products for Curly & Coily Hair

• i.d. curl automates wrap, style and cool-shot timing for repeatable curls
• Styles with Coanda airflow while keeping temperatures under 302°F
• Doubles as a capable hair dryer with fast-dryer and smoothing attachments

• $649.99 list price; reviewers call it a big investment
• Curls drop faster than those made with a hot curling iron

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• Converts from a 1,600 W hair dryer into a styling wand with one twist
• Coanda auto-wrap curlers for left and right curls
• Paddle brush gives a sleek blowout in reviewer tests

• Curls drop faster than tong curls, as with other Coanda stylers
• Must swap barrels to change curl direction

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• Brushless 110,000 rpm motor with about 22 m/s airflow
• Light at 14.35 oz without the cord
• Three magnetic nozzles, including a diffuser exclusive to the Special bundle

• No separate cool-shot button; cold is part of the heat cycle
• 120 V only, so it is not suitable for international travel

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• Combines leave-in conditioner, styling primer and heat protection to 450°F
• UV filters that the brand says help protect against sun drying
• Brand says it protects color from fading for up to 16 washes

• Fragranced with frangipani, golden honey and tonka bean notes
• Pricier than drugstore heat protectants

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• Reliable smoothing, shine and detangling on damp or dry hair
• Versatile: styling primer, finishing oil and mask booster
• A little goes a long way per application

• Silicone-based, with argan oil a minor ingredient
• $50 for 100 ml is expensive next to look-alike drugstore oils

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• Combines hydrolyzed proteins and moisturizing oils for dry, damaged hair
• Brand cites reduced breakage in 10 minutes and up to 2x stronger hair after three uses
• Silicone-free, vegan and Leaping Bunny certified

• Contains several hydrolyzed proteins, which protein-sensitive hair may not tolerate
• Requires at least 10 minutes on the hair

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• Strong curl definition and hold shown in wash-and-go demos
• Free of silicones, drying alcohols, petroleum and mineral oil per the brand
• Concentrated formula; brand says a little goes a long way

• Technique-sensitive: brand directs application to soaking-wet hair in small sections
• Full ingredient list isn't published on the brand's product page

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• Sulfate-free, color-safe cleanse built around Olaplex's patented bond-building ingredient
• Reviewers report softer, shinier and less frizzy hair, especially on bleached or colored lengths
• Concentrated formula; brand says 250 ml lasts up to 100 washes

• $34 for 250 ml is expensive for a daily shampoo
• Some users find it too gentle for oily scalps or heavy product buildup

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