The 6 Best Volume-Boosting Products Made for Fine Hair

Bumble and bumble Thickening Hairspray

This multipurpose hairspray works wonders for all kinds of hair, but especially thin strands, as it gives them volume and thickness. $29, bumbleandbumble.com

Alterna Haircare Caviar Clinical Daily Densifying Foam

While creating long-lasting volume and strengthening hair, this airy foam claims to save nearly 1,300 strands per month. $36, sephora.com

L’Oréal Professional Serie Expert Fiberceutic

This two-step treatment–a hair-filling serum and a restorative sealing treatment–is ideal for strengthening and reconstructing both thin and thick hair types. $44, cvs.com

Living Proof Full Conditioner

This silicone- and oil-free conditioner is safe for color- and chemical-treated hair, leaving it noticeably fuller and thicker. $24, livingproof.com

ReGenesis Thickening Shampoo and Conditioner

This powerhouse combo enhances hair and scalp health, as it strengthens the hair cuticle and increases shaft thickness. $34 (Shampoo), $36 (Conditioner), revitalash.com

Kérastase Densifique Minoxidil Hair Regrowth Treatment

This treatment promotes hair growth while it revitalizes the follicles with its Minoxidil formula, making it ideal for thinning hair. $35, kerastase-usa.com