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Aesthetic & skin · Tier 1

GHK-Cu

Studied for collagen, wound healing and skin quality.

GHK-Cu is a small peptide that occurs naturally in the body and carries copper with it. Levels fall sharply with age, roughly halving between your twenties and your sixties. It has the strongest track record in skin care of anything we offer.

Format
Subcutaneous injection
Cadence
Usually 2 to 3 times weekly
Typical course
8 to 12 weeks
Tier
Tier 1, $199 per vial
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This peptide is not FDA-approved for the uses described. Compounded medications are not reviewed by the FDA for safety, effectiveness or quality, and availability varies by state and by pharmacy. Everything below describes what this peptide is studied for. None of it is a claim of proven benefit.

How it works

Delivers copper where it is needed

Copper is essential for the process that gives collagen and elastin their strength. GHK-Cu carries it into the tissue in a controlled way.

Supports collagen production

It is studied for its effect on the skin cells responsible for producing collagen and elastin, the two proteins behind firmness and elasticity.

Helps rebalance, not just rebuild

It also affects how the body breaks down and replaces existing tissue, so the effect is about renewal rather than simply adding more collagen.

What the evidence says

GHK-Cu has genuine support behind it in skin care, including proper studies of creams and topical products. The evidence for injecting it is much thinner, and that distinction gets lost in a lot of marketing. We would rather you know which is which.

What to expect

  1. Weeks 1 to 4

    Hydration and skin texture are usually what people notice first.

  2. Weeks 4 to 8

    Firmness and fine lines are where reported change tends to show up.

  3. Weeks 8 to 12

    Course review. Skin renewal is slow by nature, so judge it over months rather than weeks.

Protocol

StandardInjection, frequency set by your physician
Course8 to 12 weeks, then reassess
Also available inThe Tier 3 GLOW and KLOW blends

This contains copper, which builds up over time. Tell your physician about any copper supplements you take.

Is it right for you?

Often a good fit

  • Adults focused on skin quality, texture and recovery after procedures
  • People who want an aesthetic option with real science behind it

Not a fit

  • Anyone with Wilson's disease or any condition affecting how they process copper
  • Pregnancy or breastfeeding
  • Anyone already taking high-dose copper supplements
  • Anyone with an active cancer diagnosis, without input from their oncologist

Questions

Your body needs copper to build strong collagen and elastin. GHK-Cu's job is to deliver it to the right place.
Not necessarily. The stronger evidence is actually for topical products. Injection is chosen when the goal is more than skin-deep, so talk through what you are after.
Often it is timed around those. Coordinate with both your physician and whoever is doing the procedure.
Yes. The Tier 3 BPC, TB-500 and KPV blend contains no copper.

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