In recent times, copper peptides have gained immense popularity because of their amazing qualities in maintaining youthful and healthy skin. Moreover, it is interesting to note that copper peptides have been the primary component in many skin care products to heal wounds. Many skin care experts have praised the capacity of this unique ingredient to reduce the signs of aging in all skin types. Some dermatologists even recommend using these peptides over fillers and Botoxi  XThe muscle relaxant treatment done with injections to block signals from nerves and cause the muscles to contract to reduce wrinkles. treatments. If you are unsure about copper peptides and their benefits for your skin, scroll down to learn more.

What Are Copper Peptides?

Copper peptides are naturally found in the human body. They occur in copper-binding tripeptides and aid in recovery and immunity. A tripeptide is a signaling protein that responds to tissue injuries by triggering an immune reaction and activating blood vessel increase. These tripeptides stimulate collagen and elastin, i.e., essential proteins that help the skin retain its shape and form. As your body ages, its collagen production begins to go down, resulting in visible signs of aging on your skin (1).

Lab-made peptides mimic their naturally occurring counterparts. That is why skin care companies use them to create products that stimulate collagen production.

Copper peptides may also assist in improving skin and hair health as they have antioxidant properties that fight the free radicals in the body. By promoting collagen and elastin production, copper peptides may also help reduce and prevent wrinkles and sagging skin. These peptides additionally encourage the production of glycosaminoglycansi  XBody’s natural moisturizers; these are molecules that work as a water-drawing agent for the skin to keep it hydrated. , including hyaluronic acid, which moisturizes the pores and skin barrier (1).

Did You Know?

Copper peptides were first introduced in cosmetic products by biochemist Dr Loren Pickart in 1973.


Copper peptides provide significant skin care advantages, like improving complexion and overall skin wellness. Scroll down to learn more about this skin care ingredient!

Benefits Of Copper Peptides For Skin

1. Reduce Wrinkles And Saggy Skin

Copper peptides tighten the skin by boosting collagen production. Along with eliminating saggy skin, they also reduce the appearance of wrinkles (1).

2. Enhance Skin Elasticity

The skin’s elasticity refers to its ability to regain its shape after stretching. However, elastin production diminishes with age, and the skin loses its suppleness. Copper peptides are said to stimulate elastin production, resulting in enhanced elasticity of the skin (1).

3. Treat Hyperpigmentation

Hyperpigmentation refers to the dark patches of skin that occur because of melanin overproduction. Skin inflammation from pimples, sun exposure, medicinal side effects, or general skin injuries can lead to hyperpigmentation. Copper peptides promote an even skin tone and decrease the appearance of blemishes, acne scars, and age spots by treating inflammation (1).

4. Offer UV Protection

The skin has its own properties to regenerate and fight wrinkles, aging signs, and skin cancers. However, with time, it loses its ability to protect itself against the UV rays and free radicals present in the environment. Copper peptides regulate skin fibroblasts (cells that create connective tissue) to combat the UV rays (1).

Did You Know?

Copper peptides occur naturally in the human body. At the age of 20, the level of GHK-Cu is about 200 ng/ml, which decreases to 80 ng/ml at the age of 60.


Though copper peptides can work effectively on your skin, they can also cause certain side effects. Learn more about them in the next section.

Side Effects Of Copper Peptides On Skin

Though copper peptides are a low-risk ingredient for skin care products, they can trigger an allergic reaction. An allergic reaction includes itchy skin and/or redness. Sensitive skin is more prone to such reactions.

Moreover, there are some ingredients present in many skin care products that may decrease the efficacy of copper peptides on the skin. They can also cause harmful reactions when applied along with copper peptides. Therefore, while using copper peptides on your skin skin, you must avoid the use of the following ingredients:

  • Retinoli  XAlso called vitamin A; a fat-soluble vitamin that treats and prevents dry, scaly, and/or itchy skin when applied topically.
  • Vitamin C
  • Alpha hydroxy acids (AHAs)i  XA group of acids derived from plants and animals that are used in skincare products to combat the signs of aging. like glycolic acid. (If you are using an AHA-based chemical peel, you may use copper peptides after the treatment has ended and you have fully recovered) (1).

How To Use Copper Peptides In Your Skin Care Routine

There are a few simple ways you can incorporate products containing copper peptides in your skin care routine. But first, let’s talk about some things you need to keep in mind before you decide to add it to your skin care routine:

  • Introduce copper peptides into your skin care routine from your late 20s to early 30s to fight hyperpigmentation and wrinkles at an early stage. It maintains your skin’s elastin and collagen production, making it healthy and youthful from within.
  • Always conduct a patch test before you start using any copper peptide-based product. Apply the product on the inside of your elbow or behind your knee. Then, wait 24 hours to check if it causes any irritation in the area.
  • Dermatologists recommend using copper peptide-based products twice daily, but you must use them in small amounts.
  • Apply it in your AM or PM routine or both, depending on your skin’s requirements.
  • Apply copper peptide-based products only after cleansing, toning, and moisturizing your skin.
  • Copper peptides are solo players. Thus, mixing them with products rich in vitamin C, retinol, or AHAs can cause skin damage and decrease or cancel out the efficacy of copper peptides.

Now, let’s check out the many ways you can incorporate this ingredient into your skin care routine.

1. Facial Moisturizer

Facial moisturizers containing copper peptides provide hydration to the skin by opening up the pores and assisting them in locking in moisture. In addition, these products enhance the skin’s health by imparting a healthy glow to it (2).

2. Serum And Eye Cream

Serums are made up of tiny molecules. Thus, the skin absorbs serum quickly. Introducing serums in the daily skincare routine provides quick results. The concentration of the ingredients in a serum is usually higher than in any other product, making it the ideal product for achieving outstanding results in less time. Additionally, copper peptide eye creams provide firm and wrinkle-free under-eye skin.

3. Lip Balm

The fine lines and wrinkles around the lips impact the appearance of your pout. Also, the skin around the lips loses moisture quickly. Start using a copper peptide lip balm to protect your lips from these issues. It may aid in collagen production, resulting in smooth and plump lips.

4. Lotion

Apply a copper peptide lotion all over your body after stepping out of the shower. Just slather your washed and dried skin with an even coating of this lotion for healthy, moisturized skin.

Many people assume that copper peptides have similar effects as vitamin C. Learn about the key differences between these two ingredients in the next section.

Copper Peptides Vs. Vitamin C: Key Comparisons

Copper Peptides Vitamin C
Boost collagen and elastin production in the skin. Combats the effects of harmful UV rays on the skin.
Fight fine lines and wrinkles. Fight uneven skin tone.
Reduce enlarged pores. Unclog pores and clears dead skin cells.

The Bottom Line

If aging skin is keeping you up at night, you need to add copper peptides to your skin care routine. With proper and timely use, you can get supple youthful skin that will boost your confidence. Remember, each ingredient requires a few months of consistent use to show results. So, consider adding a moisturizer or serum containing copper peptides to your daily routine.

Frequently Asked Questions

Are copper peptides better than retinol?

Retinol is harsh for sensitive skin and can damage the skin when exposed to sun if not used without sunscreen. Copper peptides are suitable for all skin types.

Can I use copper peptides every day?

Yes. Copper peptides can be used twice every day. However, use them as directed by a dermatologist.

How long does copper peptide take to work?

It takes around 3 months of consistent use to see the results.

Do copper peptides thicken the skin?

Yes, they improve the skin overall and make it thicker (1).

Key Takeaways

  • Copper peptides fight the signs of aging, like fine lines and wrinkles, and offer UV protection.
  • They should be introduced in the daily skin care routine in the late 20s to early 30s when the first signs of aging start appearing.
  • They must never be used simultaneously with vitamin C, retinol, or AHAs.


Articles on StyleCraze are backed by verified information from peer-reviewed and academic research papers, reputed organizations, research institutions, and medical associations to ensure accuracy and relevance. Read our editorial policy to learn more.

  1. Regenerative and Protective Actions of the GHK-Cu Peptide in the Light of the New Gene Data
  2. GHK Peptide as a Natural Modulator of Multiple Cellular Pathways in Skin Regeneration
  3. The effect of tripeptide-copper complex on human hair growth in vitro

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