With proven ingredients like biotin, caffeine and niacinamide, this color-safe pair aims to promote stronger, thicker locks.

And don't just take our word for it, there are studies showing that caffeine is an alternative for minoxidil thanks to its ...

More research is necessary to determine how well it works on human hair. Caffeine can help reduce hair loss as a result of too much testosterone production. the company claims it has a lightweight ...

The caffeinated scalp scrub by coffee-based skin care company Frank Body includes caffeine to stimulate growth, rosemary oil to protect against hair loss, and peppermint oil to improve scalp health.

Infused with biotin, plant collagen, and plant-based protein to heal and moisturize the scalp, this Oribe shampoo also has scalp-invigorating caffeine — a game-changer for hair growth.

Best hair growth serums offer several benefits for individuals experiencing hair thinning or loss. Explore the top hair ...