DMAE for Skin: Does It Really Firm and Tighten Your Skin?

When it comes to healthy ageing, there are countless ingredients that promise firmer, tighter-looking skin. One ingredient that has quietly remained a favourite in professional skincare for decades is DMAE (Dimethylaminoethanol).

You'll often find DMAE in products marketed for mature skin, but what exactly does it do? Is it backed by science? And is it the right ingredient for your skin?