7 Hair Growth Shampoos That Actually Work

All of Vegamour's products reduce shedding, promote hair growth, and enhance fullness. This shampoo contains biotin and caffeine thickens hair, so start with it. Additionally, this shampoo smells great.

VEGAMOUR GRO Revitalizing Shampoo

Everyone knows that Mielle Rosemary Oil went viral and sold out due to its hair-growth powers. This shampoo contains rosemary oil and biotin to mend brittle hair and encourage the scalp to keep up with that progress.

Mielle Organics Rosemary Mint Strengthening Shampoo

A blend of biotin, keratin, and zinc is believed to work like magic to accelerate hair growth and improve genetic and surgical hair loss, according to Amazon top seller ratings. A mix of stimulating oils makes this product great for brittle, dry hair.

Honeydew Biotin Shampoo for Hair Growth B-Complex Formula

Biotin and keratin in this shampoo boost hair follicle development. Coconut oil and green tea extract moisturize the scalp.

Pure Biology Growth Stimulating & Anti Hair Loss Shampoo

Schweiger believes Nioxin cleanser helps thin hair. Nine out of 10 people say their hair thickens after using the whole Nioxin treatment system, which includes a post-wash foaming treatment to freshen the scalp and add volume. For hair follicle stimulation, biotin and caffeine are key.

Nioxin System 1 Hair Care Kit

Some Amazon reviewers say this shampoo with biotin and zinc strengthens hair like magic. Users said their hair thickened with one wash, unlike other options that take time and devotion.

Biolage Full Density Thickening Shampoo

This best-selling duo uses hydrolyzed keratin and biotin to strengthen thin hair, as the name suggests. You may anticipate thicker, shiny hair after one month of use, and it's gentle enough for even the most delicate scalps.

Bellisso Biotin Shampoo and Treatment Conditioner