Both came in tall, sleek bottles with easy-to-use pumps and took up very little shelf space in the shower.

Our scalps felt cleansed and our hair felt not only cleaner but also noticeably softer after each use. It’s possible for some people to grow back hair after thinning or loss, but it varies from person to person and is based on different factors. This means that it can absorb excess copper from hair, diminishing damage and restoring hair to fullness and health. Peppermint was shown in a 2014 animal study to be more effective than minoxidil, the active ingredient in Rogaine.We were also big fans of the foamy lather, classic apple scent, and massive pump bottle, which equals a big bang for your buck. We also found the scent pleasant, which wasn't really distinct but reminiscent of a high-end salon treatment. It even improves the circulation of the scalp and stimulates the cells responsible for hair development.

It also contains niacin (vitamin B3), which can increase hair fullness and improve blood circulation and the flow of nutrients to hair follicles. Similar to other shampoos that target DHT, this shampoo also contains saw palmetto alongside argan oil to help moisturize the scalp. Since the consistency is thick and creamy, it doesn't lather as readily as other products we tried—you'll need a bit more product and extra water to get it to foam. A rapid-boosting hair growth treatment with excellent scalp-support and breakage-fighting agent to permanently banish hair loss and balding problems. I found that the Happy Head Thickening Shampoo and Thickening Conditioner worked really well together.

Byrdie takes every opportunity to use high-quality sources, including peer-reviewed studies, to support the facts within our articles. I’ve been having problems growing out my hair longer and lately, I’ve also noticed that it’s been thinning out alarmingly. Currently, Caspara is the host of the Hair Like Hers podcast, as well as the founder of a soon-to-launch hair health platform, Leona. It doesn't claim to help hair grow faster or make you sprout new hairs but rather supports general healthy growth.