Best Ion Hair Serums

Hair serum with 12 ingredients. It is fungal acne-safe, cruelty-free, and can help with scar healing. It is sulfate-free,... more

Hair serum with 23 ingredients, including BHA and niacinamide. It is reef-safe, cruelty-free, and can help with dry skin, oily skin,... more

Hair serum with 8 ingredients. It is reef-safe, fungal acne-safe, and cruelty-free. It is sulfate-free, paraben-free, oil-free, and... more