Catalog/Glow
strips. Glow GHK-Cu peptide strip box
GHK-Cu·Skin & Hair

Glow.

The slow business of glowing.

GHK-Cu is a naturally occurring copper-binding peptide first identified in human plasma. Levels drop sharply after 30, mirroring the visible signs of skin aging. Glow delivers it as a daily strip — supporting collagen synthesis, skin clarity, and hair density from within.

Starting at $118/month

20 strips · 150mcg per strip · Subscribe & save 15%

Get Started → Learn the science
Clinician-approved every order Third-party tested Free shipping on subscription Cancel anytime
— What it does

What Glow is for.

01

Collagen support

GHK-Cu has been studied for its role in fibroblast activity and collagen production — the structural protein behind firm, supple skin.

02

Skin clarity

May support skin barrier function, even tone, and the appearance of fine lines.

03

Hair density

Some research suggests a role in supporting follicle health and the natural hair growth cycle.

— The Mechanism

The copper peptide your skin used to make.

GHK-Cu (glycyl-l-histidyl-l-lysine plus copper) circulates naturally in human plasma at levels of about 200ng/ml in your twenties — and roughly 80ng/ml by your sixties. That decline tracks closely with the visible markers of skin aging. Topical GHK-Cu has been studied for decades; sublingual delivery offers a systemic alternative that reaches skin and follicles through the bloodstream rather than through the surface barrier.

— What's in the strip

Full transparency. Nothing hidden.

The formula

Active ingredient
GHK-Cu (glycyl-l-histidyl-l-lysine copper complex) blend
Inactive ingredients

Pullulan, β-cyclodextrin, vegetable glycerin, organic vanilla extract, stevia, sunflower lecithin, citric acid.

How to use

01

Place

Place one strip under your tongue.

02

Wait

Let it dissolve fully — about 60 seconds.

03

Repeat

One strip daily, any time of day.

— Common questions

Common questions.

How soon will I see results?

Skin and hair are slow-turnover tissues. Most users notice changes in skin texture and clarity at 4–8 weeks, with hair density changes typically taking 3+ months.

Can I use this with topical retinol?

Yes — Glow works systemically and pairs well with a topical skincare routine. Many users see compounding effects from combining internal and external collagen support.

Will it interfere with hormonal contraception?

GHK-Cu is not known to affect hormonal pathways. As always, consult your healthcare provider about combining any new supplement with prescription medications.

— Pairs well with

Pairs naturally.

Many users combine Glow with one or two complementary formulas. Here's where Glow works hardest.

Start with Glow.

Free shipping on every subscription. Pause, swap, or cancel anytime — no fine print, no friction.

Subscribe — $118/month
strips. peptide formulas are prescription products that require approval by a licensed medical clinician through our online intake before shipping. Approval is included free with every order. These statements have not been evaluated by the Food and Drug Administration. Not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before starting any new regimen, particularly if you are pregnant, nursing, taking medication, or have a medical condition.