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Ingredient Integrity.
We use GHK Cu and exo³ at levels chosen for performance, not label appeal.
About CU GlowBuilt on biology.
Built on biology.
Not beauty trends.
Cu Glow was created for one reason: the most proven actives in regenerative skincare were being underused, underdosed, and oversold.
We made the opposite choice.
GHK Cu. exo³. Meaningful concentrations. Visible skin renewal.
40+
Years of GHK-Cu research
5
Clinically dosed formulas
60
Day evaluation cycle
Our Origin
The science was real. The skincare was not.
Cu Glow was founded by a physician with two decades in regenerative medicine.
Patients kept bringing in products that promised peptide repair, cellular renewal, and exosome technology. The labels looked impressive. The doses did not.
Most formulas used powerful words at powerless levels.
So Cu Glow was built differently.
Every formula starts with published research, meaningful dosing, and a clear biological purpose. No fragrance. No filler actives. No claims without evidence.
Five products. One protocol. Sixty days.
The Standard We Work To
Three rules. No exceptions.
Precision Dosing.
Every active must earn its place through mechanism, research, and purpose.
Honest Claims.
Every claim must be supported by research, internal study data, or documented methodology.
The Name
Cu is the mechanism. Glow is the result.
Cu is copper, the mineral at the center of GHK Cu.
GHK Cu is the copper tripeptide that anchors the Cu Glow protocol. The copper is not decorative. It is part of the biology.
Glow is what skin looks like when it is hydrated, supported, and visibly renewing.
Cu Glow means copper powered skin renewal.
29CuCopper63.55
Copper is the 29th element on the periodic table and the mineral component of GHK Cu.
Formulation Philosophy
How we build every formula.
The same four-step process applied to every product in the protocol. No exceptions made for cost, trend, or marketing appeal.
Step 01
Start with the science.
We begin with published research, not trends.
Step 02
Dose with intent.
We formulate at meaningful cosmetic concentrations, not trace levels.
Step 03
Validate the delivery.
exo³ supports delivery and renewal through stem cell derived exosome technology.
Step 04
Document the outcome.
Every product is evaluated through internal use studies with defined timelines, endpoints, and methodology.
Our Commitments
What we will always do. What we will never do.
These are not aspirational statements. They are the operating constraints the brand was built around. Every future product, every future claim, every future communication will be measured against them.
Read the methodology
01
We publish the methodology.
No hidden standards. No vague claims. The support has to exist.
02
We never add actives for decoration.
If it does not serve the formula, it does not go in.
03
We never use fragrance.
Fragrance adds risk, not performance.
04
We never make empty claims.
If we cannot support it, we do not say it.
05
We tell the truth about time.
Real skin renewal is not a seven day promise. Sixty days is the first honest checkpoint.
Welcome to CU Glow.
Commit to the protocol. Judge the results.
Use it for sixty days. Take the photos. Compare the skin.
You will not have to guess.