Read the Research

The product page for 1% GHK-Cu Face and Skin Serum states a standard dose of 0.15mL, delivering 1.5mg of GHK-Cu per application, used once or twice daily. Th...

If you've spent any time reading about GHK-Cu online, you've probably come across the term "copper uglies", the idea that skin can temporarily look worse, du...

The product page for 1% AHK-Cu Hair and Scalp Serum states a standard dose of 0.25mL, delivering 2.5mg of AHK-Cu per application. This article covers what th...

We're asked some version of this question often enough that it deserves a proper, honest answer rather than a one-line reply: is AHK-Cu safe to use during pr...

Handfuls of hair in the shower drain, on the pillow, in the hairbrush: for a large proportion of new mothers, this becomes a daily reality somewhere around t...

Finasteride and dutasteride are both 5-alpha reductase inhibitors used to treat androgenetic alopecia, and they are frequently discussed as interchangeable o...

Dutasteride is a more complete 5-alpha reductase inhibitor than finasteride, and the interest in a topical version follows the same logic that drove topical ...

Finasteride at 1mg oral is one of the most effective interventions available for androgenetic alopecia, with decades of randomised trial data supporting its ...

Minoxidil is the most widely used topical treatment for hair loss in the world. It has been studied in randomised controlled trials for over four decades, it...

Hair loss that develops without obvious patterning or a clear genetic history tends to prompt questions about nutrition. The instinct is reasonable: hair fol...