Best Hair Growth Conditioner of 2026

Redken Extreme Length Conditioner is a professional solution for breakage-prone hair seeking longer and stronger hair. Infused with biotin and Redken's length fortifying complex, it gently detangles, hydrates, moisturizes, fortifies, and strengthens hair promoting hair growth. Ideal for weak, fragile, prone hair types looking for length, it provides nourishment and conditioning with added manageability.

Get ready to achieve perfect lengths without limits with Marc Anthony's Grow Long Super Fast Strength Conditioner. This anti-breakage conditioner is formulated with a blend of Caffeine, Ginseng, and Vitamin E to detangle tough-to-comb lengths and leave your hair feeling soft, silky, smooth, and shiny. The formula is perfect for all hair types and is paraben-free, SLS-free, sulfate-free, and phthalate-free. Follow up your wash with this conditioner to get stronger, healthier looking hair that's ready to go when you are.

hims Thick Fix conditioner is a water-soluble formula containing top conditioning ingredients like niacinamide, aloe, coconut oil, or argan oil. It bolsters and stimulates your strands to help hair appear thicker and fuller whenever it needs a boost. After shampooing, apply a quarter-size amount of Thick Fix conditioner to the scalp, roots, and ends of hair. Made with niacinamide, this conditioner helps hair appear thicker and fuller whenever it needs a boost. Using too much hair product can result in greasy, flat hair. Crew cut or mop top hairstyles can help disguise thinning hair and give the appearance of more volume.

OGX Thick & Full + Biotin & Collagen Volumizing Conditioner is a nutrient-rich conditioner that helps give thin hair a beautiful boost. Infused with vitamin B7, biotin, and collagen, it leaves hair looking fuller and healthier. It helps hair feel detangled, and it contains hydrolyzed wheat protein, which adds volume to hair. The bergamot, jasmine, and vanilla scent makes every lather an all-around sensory experience.

The Kitsch Conditioner Bar is designed to nourish and strengthen your hair with the power of rosemary and biotin. You’ll love how it deeply hydrates, making your hair softer and easier to manage. This organic formula also boosts volume and shine, giving your locks a fuller appearance. The eco-friendly packaging makes it perfect for travel, allowing you to take it anywhere without worrying about spills. Plus, it’s gentle on all hair types, including color-treated hair, ensuring a safe and pleasant experience for your scalp.

Redken Extreme Length Conditioner is a professional solution for breakage-prone hair. It is infused with biotin and castor oil and Redken's Length Care Complex to fortify, strengthen, and condition hair promoting hair growth. This conditioner gently detangles, hydrates, moisturizes, and reduces split ends. It is ideal for all damaged hair seeking longer and stronger hair.

Kitsch Strengthening Hair Conditioner Bar is a bottle-free conditioner bar made with natural ingredients and Rice Water Protein. It is estimated to last 100 washes, making it the best hair conditioner for dry hair, weak, brittle and color-treated hair needing the extra nourishment. It is vegan and plant-based, sulfate-free, paraben-free, silicone-free, phthalate-free, and cruelty-free. Customers have reported that it leaves their hair feeling soft and smooth, with more volume and less breakage.

OGX Thick & Full + Biotin & Collagen Conditioner is a salon-size, 25.4-fluid ounce bottle of volumizing conditioner that helps to strengthen hair and maintain growth. It contains Vitamin B7 Biotin, collagen, and hydrolyzed wheat protein to help make hair thicker, fuller, and healthier-looking. The nutrient-rich formula also offers a pleasant bergamot, jasmine, and vanilla scent. Ideal for flat to medium volume hair, this conditioner is sulfate-free, paraben-free, and gentle on tresses.

Difeel Ultra Growth Basil & Castor Oil Conditioner is a natural hair growth conditioner that comes in a 33.8oz bottle. It is enriched with essential oils that help nourish hair from roots to tips, improve scalp circulation, and promote healthy and shiny hair. The moisture-rich formula helps keep hair soft and smooth while strengthening it with active ingredients. For best results, use in combination with the Ultra Growth Shampoo.

The ProBliva Hair Growth Conditioner is designed to nourish and strengthen thinning, dry, and damaged hair. It deeply hydrates your hair, helping to reduce breakage, frizz, and split ends, leaving your strands smoother and healthier. Infused with onion extract, rosemary oil, and biotin, this conditioner supports natural hair growth by improving scalp circulation and strengthening hair follicles. Its lightweight, creamy formula moisturizes without weighing your hair down, making it soft, shiny, and easy to manage after every wash. Plus, it’s free from sulfates and parabens, making it gentle and safe for all hair types, including color-treated and chemically processed hair.