Skin firmness
For people who notice their skin feels thinner or less firm.
Physician-prescribed · San Francisco telehealth
GHK-Cu is a copper peptide your body already makes, best known for its role in collagen and skin repair. Learn how it works, how prescription GHK-Cu compares with store-bought serums and whether it may fit your goals, starting with a free telehealth consult.
The basics
GHK-Cu is a small peptide made of three amino acids, glycine, histidine and lysine, bound to a copper ion. It was first discovered in human blood in the 1970s.
Your body uses GHK-Cu as a repair signal. It helps deliver copper to tissues, and copper is needed by the enzymes that build collagen and elastin, the proteins that keep skin firm and springy.
GHK-Cu levels are much higher in young adults than in older adults. That is one reason it has become one of the most talked-about peptides for skin and healthy aging.
GHK-Cu is one of several options in our peptide therapy program.
Common reasons
Here are the goals patients most often bring up. Individual results vary.
For people who notice their skin feels thinner or less firm.
For people interested in the look of fine lines and wrinkles.
For people who want smoother, more even-looking skin.
For people interested in the research on hair follicles.
For people interested in how skin and tissue repair.
For people thinking long term about how they age.
GHK-Cu has been studied for decades. Researchers have looked at its effects on collagen and elastin, skin firmness and thickness, fine lines, wound healing and hair follicles. In studies of skin creams, GHK-Cu has been compared with ingredients such as vitamin C and retinoic acid for its effect on collagen.
Your options
People researching GHK-Cu usually come across three options. Here is how they compare.
What we offer
At the store
Online sellers
What to expect
Choose a time online. Your telehealth consult has no cost and no obligation.
By telehealth, you go over your skin and health goals and whether GHK-Cu may fit. Then you complete a short intake with your health history and medications.
Dr. Crystal Broussard, M.D. reviews your intake, orders labs only if needed, and decides whether GHK-Cu is appropriate and which form fits you.
If prescribed, GHK-Cu ships to your home from a pharmacy. Dr. Broussard provides instructions for your dose and schedule.
Your care team
Your free telehealth consult is with Dr. Supreet Shah. Because GHK-Cu requires a prescription, a physician makes the medical decision.

You meet with Dr. Shah by video to talk through your goals and whether GHK-Cu may fit. He then sends you a short health intake.

Dr. Broussard reviews your intake, decides whether GHK-Cu is appropriate, and handles any prescription, dose and follow-up. She does not take bookings directly. She is licensed in all 50 states.
About Dr. Broussard →Safety
The most commonly reported is redness, itching or irritation where it is applied or injected.
Call 911 for trouble breathing, swelling of the face or throat, chest pain or a severe reaction.
GHK-Cu is compounded for individual patients by prescription. Compounded medications are not FDA-approved. Your physician will explain what that means before you decide.
Be careful buying peptides online. “Research peptides” give you no way to verify what you are getting.
Related care
FAQs
GHK-Cu is a small peptide made of three amino acids (glycine, histidine and lysine) bound to copper. Your body makes it naturally, and it is found in your blood, saliva and urine. It is often called the copper peptide.
People most often ask about it for skin quality, firmness, fine lines and the look of aging skin. It has also been studied for wound healing, hair and recovery.
Book a free telehealth consult with Dr. Supreet Shah. After your consult you complete a short intake, and Dr. Crystal Broussard, M.D. reviews it and decides whether GHK-Cu is appropriate for you.
GHK-Cu levels in the blood are much higher in young adults than in older adults. That drop is one reason people interested in healthy aging ask about it.
GHK-Cu acts as a signal to your cells. It has been shown to support collagen and elastin production, help skin repair itself and influence many genes involved in tissue repair.
It can be both. Dr. Broussard decides which form is right for you, along with your dose and schedule.
Yes. If prescribed, GHK-Cu ships to your home with instructions from Dr. Broussard.
Yes. Store serums vary widely in how much GHK-Cu they contain. A prescription is prepared by a pharmacy for you and comes with a physician's guidance on how to use it.
No. GHK-Cu is not an FDA-approved medication. When prescribed, it is prepared by a compounding pharmacy for an individual patient. Compounded medications are not FDA-approved. Dr. Broussard will explain what that means before you decide.
It varies from person to person. Skin changes build gradually as new collagen forms, so Dr. Broussard will set a time frame for checking in.
Researchers have looked at GHK-Cu and hair follicles, and it is an ingredient in some hair products. Let us know at your consult if hair is one of your goals.
Many people pair skin-focused peptides with red light therapy, which we offer in our clinic. Ask about it at your consult.
The most commonly reported are redness, itching or irritation where it is applied or injected. Tell your provider about anything unusual.
It depends on the form, your dose and how long you use it. We will go over the exact cost during your free consult, before you decide anything. Insurance usually does not cover peptides.
It is not appropriate during pregnancy or breastfeeding. Tell your physician if you have a copper allergy, Wilson disease or another problem with copper, if you have now or have had cancer, or if you take prescription medications.
This page is for general information and is not medical advice. Prescriptions are issued only when a physician determines they are appropriate. Compounded medications are not FDA-approved. Individual results vary.
Book a free telehealth consult. There is no cost and no obligation, and you can do it from home.