Best Sulfate-Free Leave-in Conditioner of 2025

L'Oreal Paris EverPure 21-in-1 Color Caring Spray is a multi-benefit leave-in treatment that primes, protects, and perfects hair. It is 100% sulfate-free, paraben-free, dye-free, gluten-free, and vegan, and is enriched with almond milk and rose extract. It helps preserve color vibrancy, nourishes, detangles, moisturizes, provides body, and reduces the appearance of split ends. It also strengthens hair, provides up to 450F heat protection, improves manageability, adds natural movement, creates silkiness, helps seal the hair cuticle, improves softness, controls frizz, reduces static, refreshes for restyling, and adds shine.

Mielle Organics White Peony Sulfate-Free Leave-In Conditioner is a lightweight, ultra-moisturizing conditioner that helps seal in moisture, smooths hair shaft, and tames frizz and flyaways. It features organic ingredients such as white peony oil, green tea leaf extract, and grapefruit seed extract to help hydrate and restore dry, thirsty hair. Suitable for all hair types, this conditioner is perfect for daily styling and to help protect from heat damage.

CHI Keratin Leave-in Conditioner is designed to infuse damaged hair with a powerful dose of natural keratin to rebuild hair's cuticle. It improves hair elasticity and preventing future breakage, and is ideal for daily use. Customers have reported that it makes their hair soft and easy to comb, and helps to prevent freeze and fight humidity. However, some customers have found that it does not provide enough moisture for their hair.

This sulfate-free leave-in conditioner provides deep hydration to revitalize hair, preventing breakage and promoting healthy hair. Its botanical extracts instantly soften and moisturize the hair. It can be used both weekly and on dry hair in between shampoos, making it a flexible and convenient addition to any hair care routine.

Garnier Curl Nourish Leave-In Conditioner is a vegan cream conditioner designed for curly hair. It features Active Fruit Protein, which includes citrus protein, Vitamins B3 & B6, fruit & plant-derived extracts, and strengthening conditioners, to provide long-lasting hydration and 24-hour frizz control. The nourishing formula, infused with Coconut, Jojoba & Macadamia Oils, leaves hair stronger, shinier, and softer, with more defined curls. Garnier offers a range of hair care products to help you care for your hair your way.

OUAI Leave In Spray is a versatile deep conditioner mist suitable for all hair types. It shields hair from heat and UV damage, smooths split ends and frizz, detangles, and conditions each strand. The powerful amino acid blend strengthens hair and prevents breakage. Tamarind seed extract provides weightless hydration, while Panthenol and Vitamin E act as natural detanglers. OUAI's focus on honesty and embracing imperfections makes this spray ideal for effortless hair routines.

Marc Anthony's Leave-In Conditioner Spray & Detangler is a deep conditioner for curly, dry and damaged hair. Featuring Caffeine, Ginseng, and Vitamin E, this leave-in conditioner detangles, smooths frizz, and gives hair the strength it needs to help reduce split ends and breakage. Perfect for all hair types, this product is paraben-free, SLS-free, sulfate-free, and phthalate-free.

Biosilk Hydrating Therapy Pure Moisture Leave-In Conditioner Spray is a 7-ounce spray designed to protect hair from moisture loss and frizz while styling. It is paraben-free and ideal for coarse hair. Customers report that it is great at detangling, smells nice but not overpowering, softens hair, and leaves it feeling and smelling wonderful. It also helps reduce frizz and leaves hair feeling soft and moisturized.

The Honest Company Conditioning Hair Detangler is a leave-in conditioner and fortifying spray that is tear-free and cruelty-free. It is made without parabens, dyes, synthetic fragrances, silicones, sulfates, or formaldehyde donors, and is dermatologist-tested and hypoallergenic. It has a sweet orange vanilla scent and works to detangle knots and leave hair more manageable. Customers generally like the product, but have some complaints about the price, packaging, and effectiveness.

The Pantene Conditioning Detangler Spray, 8.5 oz, 3 count is a leave-in conditioner that helps detangle hair, leaving you with lasting softness, smoothness, and shine. The formula is enriched with antioxidants to reduce protein loss, so hair stays stronger against damage. The set comes with three 8.5 fl oz cans of Pro-V moisturizing leave-in conditioner, which offers luxury hair repair without the luxury price.