Best Shampoo for Thick Hair of 2026

hims Thick Fix is designed to give you fuller-looking hair with the help of powerful ingredients like saw palmetto and niacinamide. This shampoo not only fortifies your hair but also promotes circulation, helping to support new growth. You'll enjoy a light eucalyptus scent while benefiting from weightless moisture that nourishes your hair without weighing it down. Plus, it's crafted with clean, safe ingredients, making it free from harmful chemicals and gentle on your scalp. This shampoo is an excellent choice if you're looking to complement hair growth treatments.

The GROWTH BOMB Hair Growth Shampoo is designed especially for women dealing with thinning hair after pregnancy. It gently cleans your hair while keeping it moisturized, helping you maintain a healthier scalp and fuller-looking hair. This shampoo is made for postpartum hair loss, supporting your hair’s strength and reducing breakage during recovery. Enriched with biotin and natural ingredients like lupin seed, pumpkin seed, and oat flour, it nourishes your hair roots to promote shiny, strong hair. For best results, use it twice a week and follow up with Growth Bomb Rescue Serum to enhance your hair thickening routine.

L'Oreal Paris EverStrong Thickening Sulfate Free Shampoo is a strengthening anti-breakage shampoo for thin, fragile hair prone to breakage. This formula is sulfate-free, salt-free, and surfactant-free, and is fortified with Rosemary Extract to inject strength into thin hair. It is safe for use on color-treated hair and is best used with the EverStrong Thickening shampoo and conditioner for a nourishing hair care system. Customers have found that it takes a few shampoos to notice and feel the difference, and that their hair feels clean and smells good.

OGX Thick & Full Biotin & Collagen Volumizing Shampoo is a nutrient-rich volumizing shampoo that is perfect for flat to medium volume hair. Infused with vitamin B7, biotin and collagen, it leaves hair looking fuller and healthier. The sulfate-free surfactant hair care system is paraben-free and gentle on your tresses, while the bergamot, jasmine and vanilla scent leaves your locks smelling irresistibly good.

OUAI Thick Shampoo is a rich, moisturizing shampoo that strengthens and calms thick, dry hair while fighting frizz and smoothing every strand. Made with keratin, marshmallow root, shea butter, and avocado oil, this shampoo is free from parabens, sulfates, and phthalates. Wet hair, lather up, and rinse clean for hair that slays all day. Follow up with OUAI Thick Conditioner for maximum moisture.

Garnier Fructis Grow Strong Thickening Shampoo instantly adds the look of fullness and body so hair feels stronger and healthier with no weighdown. Infused with Blood Orange Extract and Biotin-C, a combination of Biotin and vitamin C, this vegan formula contains no parabens, silicones, phthalates, or DMDM Hydantoin. Get up to 72 hours of fuller and thicker looking hair with Garnier Fructis Grow Strong Thickening system of shampoo, conditioner, and leave in hair treatment products. The shampoo bottle without pump or cap is made of 100 percent recycled plastic.

VERB Glossy Shampoo is designed to deeply hydrate and cleanse thick to coarse hair, leaving it noticeably shinier. When used as part of the full Glossy Collection, it can boost your hair’s shine by over 120%, giving your locks a vibrant, healthy look. The shampoo contains nourishing ingredients like peach oil, squalane, and rosehip oil, which help keep your hair smooth and glowing for longer. Using this shampoo is simple: just massage it into wet hair, lather, and rinse well. For best results, follow up with the matching Glossy Conditioner to maintain hydration and shine.

The OGX Thick & Full + Biotin and Collagen Shampoo is a nutrient-rich haircare product that uses the power of ProVitamin B7 biotin and collagen to give each strand of hair a beautiful boost. This dynamic duo will leave your hair feeling thicker, fuller, and looking oh, so healthy. The exclusive blend with Vitamin B7 biotin, collagen, and wheat protein infuses nutrients into every strand, making your hair thicker and fuller.

Get healthier, shinier, and bouncier curls with SheaMoisture Coconut and Hibiscus Curl and Shine Shampoo. This paraben-free and phthalate-free shampoo is specially designed for dry, curly, and natural hair. Infused with the goodness of coconut oil, it moisturizes and protects your hair while restoring the lost oil. The hibiscus flower extracts in this curl care shampoo improve hair elasticity and reduce breakage, giving you frizz-free waves and curls. Its rich, creamy lather gently washes away impurities, leaving your hair soft and shiny. All SheaMoisture curl enhancing hair products are ethically traded, sustainably produced, and cruelty-free.

OGX Thick & Full Shampoo is a volume-boosting powerhouse that gives fine hair a much-needed lift. With extra strength and a blend of vitamins and proteins, this lightweight shampoo delivers a deep clean while adding bold body and incredible volume. The inclusion of biotin, also known as vitamin B7, and collagen helps nourish the hair, promoting a full and healthy look. Designed to provide more volume than regular strength shampoos, OGX Thick & Full is perfect for those who want to create the appearance of fuller, healthier hair. Infused with bamboo fiber extract and hydrolyzed wheat protein, this color-safe shampoo leaves your hair looking and feeling beautiful. For optimal results, use the complete Extra Strength Biotin & Collagen collection of shampoo, conditioner, and oil.