One molecule. Done properly.

Loop Beauty exists because peptides on a skincare label are one of the most-searched phrases in beauty right now, and almost nothing on the market is formulated at the concentration the research actually studies.

Peptides are expensive to make and difficult to stabilize. Most brands put a trace amount in and the label still gets to say the word.

We built a line around a single peptide, dosed to the studies. That's it. That's the whole premise.

The peptide is GHK-Cu, a copper tripeptide your body makes when you're young and produces less of with age. The two products we're launching with both use it: the Signal Serum at two percent, and the Eye Patches with GHK-Cu plus caffeine in a hydrogel.

We spent months with peptide chemists, dermatologists, and formulation partners refining what became these two products. We ran an eight-week closed trial with forty testers before putting the serum on sale. We looked at the week-eight photos next to the week-zero photos and knew we were ready.

Everything we make is held to the dose the research uses. If a future product can't be formulated to that standard, we don't release it.

That's Loop Beauty. Two products today. More to come, same way.