EARLY ACCESS

Join the Loop Beauty Beta

Be among the first to experience our GHK Cu system. We are building this in real time and you are part of it.

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LOOP PEPTIDE BEAUTY

Firmer skin in eight weeks. Fresher eyes in twenty minutes.

Powered by 2% pure GHK-Cu — the copper peptide clinically studied for firmness, tone, and glow.

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Real results from real testers.

Statements reflect feedback from 23 participants who completed the full eight-week protocol survey. See the full beta results →

125 testers

Enrolled in our closed beta over eight weeks

83%

Saw improved radiance at week eight

78%

Saw more even tone at week eight

94%

Found the twice-daily routine sustainable

The Duo: Signal Serum bottle beside open tin of eye patches

01 · THE DAILY DRIVER

Signal Serum

2% pure GHK-Cu in a lightweight serum. Twice daily on damp skin. Firmness, tone, and glow build cumulatively over 4–8 weeks.

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Single pair of GHK-Cu hydrogel eye patches with water droplets, macro

02 · THE 20-MINUTE RESET

GHK-Cu Glow Eye Patches

Copper peptide + caffeine, in a hydrogel patch. 20 minutes under the eye — the longer, the better. Less puff, brighter under-eye, and a beautiful glow.

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The Duo: Signal Serum bottle, Eye Patches tin open with patches inside, two patches below

03 · SAVE WITH THE DUO

The Duo — bundle & save

Serum + Patches. The build and the reset. Same peptide, two jobs. Starting at $189.

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Loop in the wild.

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Loop community member wearing GHK-Cu Eye Patches
Loop community member wearing GHK-Cu Eye Patches
Loop community member wearing GHK-Cu Eye Patches
Loop community member wearing GHK-Cu Eye Patches
Loop community member wearing GHK-Cu Eye Patches
Loop community member wearing GHK-Cu Eye Patches
Loop community member wearing GHK-Cu Eye Patches
Loop community member wearing GHK-Cu Eye Patches
Loop community member wearing GHK-Cu Eye Patches
Loop community member wearing GHK-Cu Eye Patches

Steph's Glow Up Protocol

Serum, eye patches, red light, microneedling — exact protocol Steph follows to get her glow.

Get her routine

The quick questions.

When will I see results?

Subtle shifts in weeks 1–2. Firmness and tone become visible by weeks 4–6. Full compound by week 8.

Safe with retinol?

Yes. Layers with everything. Alternate nights if your skin runs reactive.

Who’s it for?

Anyone with skin. Especially if you want visible firmness and tone without a 12-step routine.

Why 2%?

It’s the concentration the clinical research actually uses. Most peptide serums use a trace.

Derm-developed

Built with peptide scientists and derms in top-tier labs

2% GHK-Cu

The dose the clinical research actually uses

Sensitive-skin safe

No fragrance, no essential oils, no fuss

Try a sample first

$4.95 shipping. Patches + serum. Request yours →