10 Best Leave-In Conditioners for Curly Hair, From Waves to 4C Coils

The best leave-in conditioners for curly hair can be the difference between “defined and bouncy” and “puffy by noon.” If you’ve got curls, you likely already have a multistep routine—and a leave-in is the one step that helps everything else work harder. Because curly hair tends to be drier and more prone to breakage, leave-ins help boost moisture and fight frizz, says Mandy Buechner, a hair-loss practitioner and certified trichologist. “They define and maintain the natural pattern without weighing it down, and detangle and add bounce.” For fine curls, opt for a lightweight and water-based option; for thick, coarse curls, a cream-based product with butters and oils is best, says Chantell Carrtherol, a professional hairstylist and curl specialist. Rake the product through damp hair after your regular shampoo and conditioning routine, as the first step before applying styling creams or gels.

To find the standouts among the many options on the market, we asked Glamour editors and contributors with natural curls, coils, and waves to test expert-recommended formulas. Our top pick? Ouidad’s Moisture Lock Leave-In Conditioner, a lightweight, silicone-free lotion that impressed testers across frizz control, detangling, and shine. But it wasn’t the only winner: Ahead, the best leave-in conditioners for curly hair—sorted by curl type and concern—for breakage, frizz, low-porosity, and more.

The best leave-in conditioners for curly hair, at a glance

Best for Damaged Curls

Kérastase Curl Manifesto Crème de Jour Fondamentale Hair Cream

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Briogeo Curl Charisma Rice Amino + Avocado Leave-In Defining Creme

Olaplex No.5 Leave-In Moisturize & Mend Leave-In Conditioner

Pattern by Tracee Ellis Ross Palo Santo Leave-In Conditioner for Curls & Coils

Sixteen reviewers with curly, coily, wavy, straight, coarse, and thinning hair tested 20 leave-ins. They applied each one to damp hair after following their regular curly-hair shampooing and conditioning routines. Our focus was primarily on how well each product worked, with an emphasis on hydration, curl definition, frizz control, and weight. Reviewers evaluated each product based on five key criteria:

Ease of use: How easily the product can be distributed through curly and coily hair
Scent and texture: The fragrance strength and how the product felt on curls—whether it was a creamy, misty, or lotion-like texture
Weight: Whether the product left curls feeling light and bouncy or heavy and weighed down
Effectiveness: How well the leave-in defined curls, controlled frizz, and provided hydration, shine, and smoothness
Value: Whether the product’s quality and amount per bottle justified its price
Efficacy: With feedback from our testers and expert recommendations, we narrowed down the best-performing leave-ins for different curl types.