HerStyler Biotin Hair Growth Serum

Breakdown

1 ingredient to avoid

HerStyler Biotin Hair Growth Serum scores 37/100 on Tallow — our avoid band. That number comes from what is on the label: the ingredients, how processed it is, and what it is packaged in. It is not a verdict on your diet — Tallow does not weigh calories, portion size or how often you eat it, so a high score means the ingredients are clean, not that the food is unlimited.

HerStyler Biotin Hair Growth Serum lists 8 ingredients, starting with Cyclopentasiloxane, Cyclohexasiloxane, Dimethicone, Aloe Barbadensis Leaf Extract and Fragrance. Ingredients are listed in descending order by weight, so the first few make up most of what you are eating.

At 37/100 HerStyler Biotin Hair Growth Serum scores worse than most hair treatments & masks we have scored. A higher-scoring option in hair treatments & masks is Natural King Pro-Growth Jamaican Black Castor Hair & Beard Oil at 100/100.