Best Thickening Shampoos of 2025

Pantene Volume Shampoo is designed to give you instant fullness and visible thickness, perfect for those with fine hair. Enriched with biotin and rose water, this silicone-free formula strengthens your hair against styling damage, helping to keep it looking healthy. It also pairs well with the Pantene Lift'n'Volume Conditioner to complete your hair care routine. The convenient 1-litre bottle features a dispenser pump, making it easy to use and ideal for everyday application.

John Frieda PROfiller+ Shampoo is designed to give you 200% thicker and fuller hair, helping you achieve the voluminous look you desire. It effectively reduces hair loss caused by breakage, ensuring your locks remain healthy and strong. If you have fine, flat hair, this shampoo provides an instant thickening boost, making your hair feel more substantial. The expertly formulated blend of Biotin and Hyaluronic Acid nourishes your hair, promoting overall hair health while being vegan friendly and silicone free.

The Kérastase Densifique Shampoo is designed specifically for women with fine hair. This shampoo restores strength while making your hair visibly fuller, giving it more body and bounce. With ingredients like Hyaluronic Acid, Intra-Cylane, and Stemoxydine, it cleanses and moisturises your hair, leaving it supple and shiny. By reinforcing and hydrating every strand from root to tip, you can enjoy hair that feels thicker and stronger. For optimal results, consider pairing it with the Fondant Densite conditioner or Masque Densite hair mask.

Kérastase Bain Volume Shampoo is specifically formulated for fine hair that struggles with volume. It features the Amplifex System and Intra-Cylane, which work together to restore and thicken hair fibres, giving you a fuller appearance. Its light texture ensures a weightless finish, preventing any heaviness or greasiness. Simply apply a coin-sized amount to wet hair, massage into your scalp, and enjoy the boost in body and volume. This shampoo makes it easy to achieve the luscious locks you've always desired.

Bed Head Thickening Shampoo is designed specifically for men with fine, thin, or flat hair. It leaves your hair looking thick, full, and volumised, which can enhance your overall appearance. With added caffeine and biotin, this shampoo promotes healthier hair and scalp, ensuring that your locks feel revitalised. It also provides texture and body, making it easier for you to style your hair and achieve long-lasting results. Enjoy the confidence that comes with a fuller mane.

The Elvive Thickening Shampoo is specifically designed to expand and thicken your hair, giving it a fuller appearance. Its unique formula penetrates deep into the hair fibres, ensuring a long-lasting thickening effect. You will appreciate how it thoroughly cleanses your hair, removing dirt and build-up. This shampoo not only enhances the volume but also keeps your hair looking and feeling healthy for longer.

Viviscal Thickening Shampoo is designed to help you achieve fuller, thicker hair. It contains essential ingredients like Biotin and Keratin, which strengthen your hair and reduce breakage, ensuring a healthier look. This gentle shampoo also cleanses your hair while promoting healthy growth, making it an excellent choice for daily use. With its fresh floral fragrance, you can enjoy a refreshing experience every time you wash your hair. Suitable for all hair types, it’s a versatile addition to your hair care routine.

John Frieda PROfiller+ Shampoo is designed to transform thin, fine hair into a visibly thicker and fuller mane. With its unique formula, it offers an impressive 200% thicker hair when used alongside the conditioner and spray. This shampoo also helps reduce hair loss caused by breakage, giving you peace of mind while washing. If your hair is flat, you'll appreciate the instant thickening boost it provides. Enriched with Biotin and Hyaluronic Acid, this vegan-friendly formula nourishes your hair while being gentle on your scalp.

Kérastase Densifique Shampoo is specifically designed for men with fine, thinning hair. It contains Biotin and Taurine, which work to restore thickness and density, giving your hair a fuller appearance. By stimulating the scalp, this shampoo encourages long-term hair growth, making it thicker and improving its texture. Regular use strengthens hair fibres and enhances the quality of surface follicles, leading to noticeable improvements in the overall health and look of your hair.

The Thicker Fuller Shampoo by Charles Worthington is designed to enhance hair density significantly. Enriched with marshmallow flower, it can boost hair density by up to 180%, giving you fuller locks. This shampoo also stimulates hair cells, promoting growth and reducing breakage by an impressive 90%. With Vitamin E beads, it ensures your hair is easy to manage and soft. Thanks to the PLEX-REPAIR system, you can restore the core of your hair, leading to stronger and healthier-looking strands in just one week.