Our guide to shopping for shampoo based on your hair type and hair goals, plus the best shampoos tried and tested by the GHI.

We spent the year testing hundreds of products, searching for the ones that make us look and feel best—these are our findings ...

These fixes and upgrades can make such a noticeable difference, you'll be amazed you didn't have to call a professional.

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

A urine drug test can quickly detect both illegal and prescription drugs in a person’s system. Doctors, sports officials, and many employers require these tests. Signs of drug use can remain in ...

Upon my initial tests, I thought the Layla Hybrid felt a lot like the flagship Layla mattress, only a bit more supportive. It's got a very similar memory foam feel and firmness level from side to ...

Within decades, invasive research on lab animals could be obsolete, as new technology allows scientists to test cancer treatments on tissues grown from a patient’s own cells, or create detailed ...

The best new shampoo options recreate the salon experience without the user having to step foot outside. “Salon stylists are known to cocktail shampoos to benefit that particular head of hair ...

Drugstore shampoo is having a moment. While high-end hair products were previously touted as the only way to achieve healthy hair, public opinion on affordable alternatives found at the drugstore ...

The service also sells individual tests for each STD or STI. These allow you to get the answers you need without visiting a lab or spending money on copays to visit a doctor’s office.

Through the company website, you can order over-the-counter (OTC) hair loss prevention items, like biotin gummies or hair thickening shampoo and ... Minoxidil foam works to revive hair follicles ...