10 Best Leave In Conditioner For Thin Hair of December 2025

• LEAVE-IN CONDITIONER: Coconut water's natural oils absorb instantly into the hair fiber delivering conditioning oils & vitamins to the inner cuticle while moisturizing & smoothing the outer cuticle.
• VITAL MOISTURIZING: Coconut oil delivers vital moisture & nutrients to dry, damaged hair. It conditions while sealing in moisture, smoothing the cuticle & creating smooth, silky, frizz-free hair.
• THE RENPURE COLLECTION: Try our full collection of responsibly sourced & ethically produced products for gentle cleansing from head to toe, from nourishing conditioners to dry shampoos to body washes.
• GENTLE & NOURISHING: We use gentle, plant-based cleansers with carefully chosen ingredients like tea tree oil, argan oil, shea butter & coconut to create nourishing, safe formulas for our products.
• PLANT BASED BEAUTY: We’ve been making plant-based beauty products since day one. Our hair & body care products are free from sulfates, parabens, dyes, gluten, phthalates, propylene glycol & bad vibes.

RENPURE

• OUAI LEAVE-IN CONDITIONER. A powerful, multi-tasking mist for every occasion. It protects hair from heat/UV damage, smooths split ends and frizz, detangles and conditions every strand. A few sprays will leave your hair with gorgeous shine.
• YOUR HAIR’S HOLY GRAIL. Amino acid blend, tamarind seed extract and vitamin E protect and smooth hair like you’ve never seen before. Mist lightly through damp hair before styling to protect and get your desired look.
• OUAI MEANS YES. In that casual Parisian way. OUAI is about being better IRL than on Instagram. It’s about having honest conversations with our community. It’s about letting go of unrealistic expectations and embracing your imperfections.
• INGREDIENTS THAT GET THE JOB DONE. All OUAI products are carefully crafted to cut styling time and nourish your hair health. We put the good stuff in and leave the bad stuff out, without ever sacrificing quality. We are always trying to do better for the planet.
• FOR REAL LIFE, FOR REAL PEOPLE. Celebrity stylist Jen Atkin had used every product on the market but couldn’t find a brand she or her friends could relate to. OUAI offers luxury products at affordable prices that are user friendly- no glam squad needed.

OUAI

• SheaMoisture 100% Virgin Coconut Oil Leave-In is a sulfate free conditioner that softens hair and improves styling manageability.
• This leave-in conditioner is great to detangle, protect and control frizz. It leaves natural hair wrapped in a light coastal coconut breeze.
• All SheaMoisture hair products including this leave in hair conditioner are sustainably produced and cruelty-free.
• This SheaMoisture 100% Virgin Coconut Oil Leave-In, blended with Coconut Oil, Coconut Milk and Acacia Senegal, can be used as a daily conditioner.
• Generously spray this daily conditioner on clean damp hair focusing on mid-lengths to ends of the hair. Blow or air-dry.
• SheaMoisture 100% Virgin Coconut Oil Leave-In is formulated with no silicones, no sulfates, no parabens, no phthalates, no mineral oil or petrolatum.

SheaMoisture

• sulfate free shampoo for red and copper toned hair
• Reviving Red Shamp Oil maintains hair vibrancy 
• Use a quarter-sized amount of product

Pureology

• ENHANCED APPEARANCE FROM THE FIRST APPLICATION - Our 100% all-natural, non-greasy hair growth, nourishment, and volumizer complex is infused with biotin for maximum benefit. This hair thickener for fine hair absorbs into and seals follicles with advanced thermal protection, nourishing from the inside out for instant volume and shine. Achieve the perfect blowout, promote faster hair growth, and protect the hair that you already have with Boldify Hair Growth Serum women & men!
• FALLING, BREAKING, SLOW-GROWING HAIR? Our hair regrowth treatment for women and men provides vital nutrients for a cleaner scalp & healthier follicles, promoting faster hair growth for men & women. With each use Boldify nourishes, plumps, and strengthens hair - working to reverse existing damage and prevent future damage - for thicker, longer, stronger, shinier locks. And with such a light feel and a delicious scent, you will look forward to using it after every wash - we promise!
• YOUR SATISFACTION GUARANTEED: As a trusted leader in thin hair care and anti-hair loss, we want you to try our hair products and love them - 100% RISK-FREE! We guarantee that Boldify 100% CRUELTY-FREE 3X Hair Serum will promote gorgeous, lustrously shiny, thicker, longer, stronger hair - or we will refund you the purchase price upon request. NO questions asked, NO return required!
• MAKES GORGEOUS BLOWOUTS A BREEZE IN A FEW SIMPLE STEPS: Squeeze a dime-sized amount of blowout serum into your palm (more for longer hair), and rub your hands together; apply evenly throughout clean, towel-dried hair, starting at the ends and working your way to the scalp. Style as usual by allowing hair to air dry for soft, natural fullness, or blow-dry for 3X more volume! Either way, our leave-in conditioner plumps and nourishes strands for a phenomenally full, superiorly silky style.
• TRIPLE-ACTION FORMULA FOR A LIGHT, EFFORTLESSLY VOLUMINOUS FINISH: Unlike other hair regrowth oil/serums and multi-product hair care treatments, Boldify's Biotin Hair Serum weightlessly acts as 3 products in one - a hair growth serum, leave-in conditioner, and thermal protectant - to give you that "fresh from the salon" blowout look and feel - WITHOUT scalp-damaging buildup and greasy, sticky residues that leave locks limp and lifeless.

Boldify

• SEXYHAIR Healthy Tri-Wheat Leave In Conditioner, 8.5 fl. oz.
• SEXYHAIR Healthy Tri-Wheat Leave In Conditioner, 8.5 fl. oz.
• SEXYHAIR Healthy Tri-Wheat Leave In Conditioner, 8.5 fl. oz.

SEXYHAIR

• milk_shake Leave In Conditioner 350ml
• 350ml

milk_shake

• NOURISHES: The Combination Of Certified Organic Raw Shea Butter, Black Castor Oil And Ingredients Like Peppermint Revitalize And Moisturize Dry Hair.
• REPAIRS: Loaded With Reparative Omegas, Jamaican Black Castor Oil Nourishes Dry and Damaged Hair.
• SMOOTHENS: The Blend Of Certified Organic Raw Shea Butter And Black Castor Oil, Smoothens Your Hair And Restores Its Shine.
• NON-GREASY: The Rich Leave-In ConditionerHydrates Hair And Leaves It Feeling Soft, Shiny And Tangle Free.
• MOISTURIZES: The Blend Of Certified Organic Raw Shea Butter, Black Castor Oil And A Thoughtfully Infused Mix Of Peppermint And Keratin Provide Ample Hydration To The Hair.

SheaMoisture

• STRENGTHENING LEAVE-IN CONDITIONER: This sulfate free caffeine & ginseng infused leave-in conditioner infuses creamy, velvety moisture into dry, brittle hair to leave hair soft, silky, smooth & shiny.
• NOURISHING FORMULA: Caffeine, Ginseng & Vitamin E nourish each strand to rapidly promote longer, stronger, healthier-looking hair, adding suppleness to combat breakage & split ends & encourage growth.
• INNOVATIVE HAIR CARE: Our products feature ingredients that hydrate, nourish, protect & replenish hair. We're constantly looking for innovative world class ingredients that help define each product.
• SALON CREATED: For over 20 years we've made professional haircare products to give hair what it truly needs with sulfate-free shampoos & conditioners, moisturizers, Argan Oils, Shea Butters & more.
• MARC ANTHONY PRODUCTS: From curly hair & frizz control products to hair thickening products for high volume & hold, we have the right salon quality products to help you care for your hair, your way.

Marc Anthony

• LEAVE-IN CONDITIONER: This weightless leave-in conditioner restores natural moisture & adds strength to your hair with a fortifying blend of Soy Protein, Pro-vitamin B5 & natural moisturizers.
• FOR DULL, DRY HAIR: Carol's Daughter Black Vanilla has the Sulfate-Free Shampoo, Conditioner, Hair Smoothie, & Leave-In Conditioner to transform unmanageable hair into incredibly soft feeling hair.
• BLACK VANILA FOR NATURALLY CURLY HAIR: Created for naturally curly hair, from the short-cropped 4c curly hairstyle to 1c waves, we use the ingredients your curls crave, like Aloe, Shea Butter, & Sweet Almond oil.
• CAROL'S DAUGHTER CURLY HAIR PRODUCTS: Whether your curls are coiled, kinky, or loose, we make products for curly hair of all kinds, including curl custard, gel for curly hair, shampoo & conditioner.
• MADE WITH LOVE: Carol's Daughter was born in a Brooklyn kitchen in 1993 & made with a mother's love & encouragement. Today we carry a full line of hair care products & body & skin care products.

Carol's Daughter