Conditioner for thin hair is essential for adding volume and nourishment without weighing strands down. The best options in 2025 focus on lightweight formulas that enhance texture and provide moisture, ensuring that fine hair looks fuller and healthier. Ingredients like biotin, keratin, and natural oils are popular for their ability to strengthen and hydrate without causing buildup. Whether you prefer a leave-in treatment or a traditional rinse-out conditioner, the right product can make a significant difference in the appearance and manageability of thin hair.
Dove Conditioner Volume & Fullness for Fine, Thin Hair with Liquid Bio-Protein Care Technology and Biotin 28 Fl oz
- ALL DAY VOLUME AND FULLNESS: Dove Volume & Fullness Shampoo and Conditioner system is designed for flat hair. Infused with Biotin , the Dove Volume & Fullness System leaves hair with all-day body.
- CONDITIONER FOR FINE, THIN HAIR: Try this Dove hair conditioner for 99% more healthy fullness with system vs. flat hair
- BIO-PROTEIN CARE: Our Volume & Fullness range with Bio-Protein Care technology, designed to regenerate hair strength and refill it with 1 trillion protein strength builders with every wash. shampoo, conditioner mask & serum
- HOW TO USE: After using the Dove Volume & Fullness shampoo, apply and massage this hair conditioner for damaged dry hair, leave on for 1 minute, then rinse.
- BACKED BY SCIENCE: This hair repair conditioner uses Dove technology that’s backed by 10 years of research. Protecting, repairing, and restoring hair to reduce signs of damage.
$8.84
SALE
−$3.32
OGX Thick & Full + Biotin & Collagen Volumizing Conditioner, Nutrient-Infused Conditioner with Vitamin B7 Biotin Gives Hair Volume & Body for 72+ Hours, Sulfate-Free Surfactants, 13 fl. Oz
- VOLUME & TEXTURE: The 13-fluid ounce bottle of OGX Thick & Full + Biotin & Collagen Volumizing Conditioner with a nutrient-infused formula to give your hair 72+ hours of volume & body
- HEALTHY HAIR IN JUST 1 WASH: Our new & improved formula protects hair from excessive loss of lipids & proteins which creates frizz & breakage. It gives you healthy hair in 1 wash & protects hair against damage by strengthening your strands
- POWERED BY SCIENCE: LipiPro Shield (TM) Technology gives 2x more protein & lipid protection** & supports hair’s protein & lipid barrier for your heathiest hair. It’s formulated without sulfated surfactants, parabens, phthalates, microplastic & dye
- REPAIR DAMAGE: From the #1 Hair Repair Brand,* the nutrient-infused formula designed for volume & texture contains vitamin B7 biotin to help strengthen hair & maintain growth along with collagen, a building block of healthy hair
- VOLUMIZING HAIR ROUTINE: Scents of bergamot, jasmine & vanilla leave your hair smelling irresistible & leaves hair healthy in one wash. For best results, use this full hair conditioner with the entire OGX Biotin & Collagen hair care collection
$5.97
SALE
−$1.20
MONDAY HAIRCARE Volume Conditioner 12oz for Thin, Fine, and Oily Hair, Made from Coconut Oil, Ginger Extract, & Vitamin E, 100% Recyclable Bottles (354ml), PINK (10436)
- VOLUME CONDITIONER: This award-winning formula helps lightly hydrate and balance thin, fine and oily hair types. It contains Ginger Extract, Vitamin E and Provitamin B5 to leave hair feeling full and invigorated.
- SALON-QUALITY: Our modern formulas are dermatologically tested, PH-balanced, and free from SLS, parabens and phthalates. We instead use natural ingredients such as shea butter, coconut oil, rice protein and vitamin E to nourish and restore.
- AWARD-WINNING: Our range of Shampoo and Conditioner has 11 major beauty awards and counting, including a Cosmopolitan 2021 Holy Grail Beauty Award, Glamour 2021 Beauty Award, Cosmopolitan 2021 Beauty Award, and an InStyle 2022 Best Beauty Buy Award.
- CERTIFIED CRUELTY-FREE: All of MONDAY’s products are approved as cruelty-free under the Leaping Bunny programme by Cruelty Free International. We’re also proud to be recognised by PETA as a brand that does not test on animals.
- 100% RECYCLABLE BOTTLES: Not only do our little pink bottles look great in your shower, they’re made from 100% recyclable plastic to help minimise carbon footprint and reduce landfill. A win for your hair and for the environment.
$6.79
OUAI Fine Hair Conditioner - Volumizing Conditioner for Fine Hair Made with Keratin, Biotin and Chia Seed Oil - Adds Softness, Bounce and Volume - Free from Parabens, Sulfates, and Phthalates (10 Oz)
- Volumizing Fine Hair Conditioner - When volume is only a button on your phone, we've got the volumizing conditioner for your hair type so you can say “I’m fine” and mean it.
- Get Volume So Loud The Neighbors Might Complain - Nourishing volume conditioner with keratin, biotin, and chia seed oil gives fine hair life! Biotin, known as Vitamin B7, strengthens and reinforces hair health by delivering essential nutrients you won't find in other fine hair products. Hydrolyzed keratin reduces frizz and flyaways. Chia seed oil acts as a hair thickening agent and aids in achieving a fuller, more voluminous look.
- OUAI Means Yes - In that casual Parisian way. OUAI is about being better IRL. It's about having honest conversations with our community. It's about letting go of unrealistic expectations and embracing your imperfections.
- Made For Effortless Routines - All OUAI hair care products like this moisturizing conditioner 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.
- Live Life Your OUAI - OUAI offers luxury hair products at affordable prices that are user-friendly — no glam squad needed. After Fine Shampoo, apply a quarter-size amount of our hydrating conditioner to hair, focusing on mid-shaft and ends.
$32.00
SALE
−$1.02
L'Oreal Paris Thickening Sulfate Free Conditioner, Thickens + Strengthens Thin, Fragile Hair, Hair Care with Rosemary Leaf, EverPure, 8.5 Fl Oz (Packaging May Vary)
- Fortify Hair: Promote thicker-looking hair with this strengthening anti-breakage conditioner for thin fragile hair. System injects strength, reinforcing hair to be 15X stronger. *System of shampoo, conditioner, and treatment vs. non-conditioning shampoo
- Gentle Formula: Especially gentle on fine hair, this sulfate free conditioner contains no harsh ingredients that can strip, dull and damaged hair, with a lush, luxurious lather and a fresh aromatic fragrance
- The EverPure Thickening System: For best results, use EverPure Thickening shampoo and conditioner in tandem, for a nourishing hair care system that fortifies thin, fragile hair
- Vegan Conditioner: EverPure hair products have the purest respect for your hair and have been formulated without sulfates, parabens, DMDM hydantoin, added phthalates, dyes and gluten ingredients. Always color caring and powered by science
- L'Oreal Paris Innovation: We are a total beauty care company that combines the latest in technology with the highest in quality for the ultimate in hair color, hair care, hair style, skin care and cosmetics
$8.97
SALE
−$2.88
John Frieda ULTRAfiller+ Thickening Conditioner, Strengthening Conditioner for Damaged or Thin Hair, Infused with Biotin and Hyaluronic Acid to Strengthen Hair for Thicker Fuller Results, 8.3 Oz
- HAIR THICKENING CONDITIONER - Our thickening conditioner gets you 200% thicker*, fuller hair (*vs. a basic shampoo) instantly
- SPECIAL TECHNOLOGY - This technology aligns and creates spaces between hair fibers as you condition, giving you hair that looks and feels thicker
- EXPERT FORMULATED CONDITIONER - This thickening conditioner is infused with biotin and hyaluronic acid and visibly plumps, leaving you with thicker, more full and more nourished hair in just one use
- TRUSTWORTHY INGREDIENTS - Our is a silicone-free and vegan volume conditioner
- MORE THAN CONDITIONER - Try the power of the whole John Frieda ULTRAfiller+ line–together, all three products (thickening shampoo, conditioner and spray) get you optimal results
$9.11
Biolage Volume Boost Conditioner - Weightless Moisture, Shine & Volume, For Fine Hair, Soy Protein & Polymers, Vegan & Paraben-Free, 13.5 Fl Oz, Packaging may vary
- Volume Boost Conditioner: Weightlessly moisturizes fine hair while infusing it with volume and lift.
- Benefits: Micro-dosed with soy protein and polymers, this conditioner detangles hair, maintains its natural softness, and adds shine.
- Additional Benefits: Boosts volume, lifts roots, and conditions without weighing hair down.
- Suggested Use: Apply to wet hair, leave in for 1-3 minutes, then rinse thoroughly
- Volume Boost Collection: Complete your routine with Volume Boost Shampoo and Root Lift Spray for maximum volume
$24.00
L'Oreal Paris Elvive Volume Filler Thickening Conditioner, 28 fl. oz.
- Conditioner for fine, thin hair
- 24HR lasting volume
- In 1 use thicker, fuller feeling hair
- Thickens instantly
- L'Oreal Paris Hair Expert is now L'Oreal Paris Elvive - new look, same amazing formula
$9.99
Nioxin Scalp + Hair Thickening System 2 Conditioner | For Natural or Untreated Hair with Progressed Thinning | With Niacinamide and Biotin | 16.9 Fl oz.
- 85% of consumers noticed a thickening effect, 80% noticed an increase in hair density, 80% noticed an increase in hair fullness
- Thickens the hair: Nioxin System Kit 2 is clinically designed to add thickness and fullness to natural hair with progressed thinning, with visible results in just 30 days.
- Supports scalp health: The advanced formula of Nioxin System Kit 2 gently cleanses the scalp, removing impurities and excess sebum that can clog hair follicles, creating a healthier environment for the scalp.
- Reduces hair thinning: By strengthening hair resilience, Nioxin System Kit 2 helps minimize hair breakage, promoting the appearance of fuller, thicker hair.
- Nourishes the scalp: Infused with nourishing botanicals, antioxidants, and UV protecting ingredients, this kit's Scalp + Hair Thickening Treatment can nourish and revitalize the scalp, improving its overall health and condition.
$35.00
Last update on 2025-05-03 / Affiliate links / Images from Amazon Product Advertising API