What do GHK-Cu Powder do in cosmetics?

Copper peptides, known as the progenitor of peptides, are the new darling in skincare and have become the first choice for active ingredients in many high-end skincare and aesthetic medical products. Today we will unveil the mysteries of GHK-Cu Powder!

In the 1970s, American Dr. Loren Pickart discovered that copper peptides were very effective in treating wounds and skin damage. Not only can they reduce scar tissue formation, but they can also stimulate skin to heal itself. For anti-aging, copper peptides can minimize daily skin damage and slow down the aging process.

Copper peptides are listed as Tripeptide-1 Copper on the International Nomenclature of Cosmetic Ingredients (INCI). It is a complex composed of three amino acids (Glycyl-Histidyl-Lysine) and one copper ion (Copper). Because its aqueous solution is blue, it is also called GHK-Cu.

Cosmetic Uses of GHK-Cu

Studies have found that GHK-Cu can improve skin quality in women around 50 years old. A study that used immunohistochemical techniques on skin biopsy samples to determine collagen production found that after applying a cream containing GHK-Cu to the thighs for one month, GHK-Cu peptides had a significant effect on collagen production. 70% of women treated with GHK-Cu saw an increase, compared to 50% of women treated with vitamin C cream and 40% of women treated with retinoic acid.

After the application of a GHK-Cu cream to the facial skin of 71 women with mild to severe photoaging signs for 12 weeks, their pronounced aging signs were ameliorated. The cream improved skin laxity, clarity, and appearance, reduced fine lines and wrinkle depth, and increased skin density and thickness.

A 12-week test of GHK-Cu eye cream on 41 women with mild to severe photodamage was done, comparing it to a placebo and an eye cream containing vitamin K. GHK-Cu eye cream performed better than both controls in reducing fine lines and improving periorbital wrinkles. It improved wrinkles, and overall appearance, and increased skin density and thickness.

In another 12-week facial study on 67 women between 50 and 59 years old with mild to severe photodamage a GHK-Cu cream twice daily. It was found to improve skin laxity, clarity, firmness, and appearance, reduce fine lines, coarse wrinkles, and mottled hyperpigmentation, and increase skin density and thickness. Histological analysis from biopsies determined the cream also strongly stimulated keratinocyte proliferation in the dermis.

These studies demonstrate that GHK-Cu Powder skin creams have the following effects:

◆Tightens loose skin and improves elasticity.

◆Increases skin density and firmness.

◆Reduces fine lines and deep wrinkles.

◆Improves skin clarity.

◆Reduces photodamage and mottled hyperpigmentation.

◆Strongly increases keratinocyte proliferation.

When choosing products containing copper peptides, pay attention to:

◆ Check the ingredients list: Ensure copper peptides are near the top, meaning higher concentration.

◆ Note product texture: Copper peptides impart some viscosity, so products are often thicker.

◆ Storage conditions: Copper peptides are photosensitive, so choose dark bottles stored in cool places.

The efficacy of copper peptides covers a wide range, having anti-oxidant, anti-inflammatory, anti-aging, and anti-glycation effects on the skin. It also has potential benefits for hair care. Beyond cosmetics, more research is finding copper peptides play important roles in many human diseases. With advancing technology, new techniques are increasingly being introduced into skincare and aesthetic medicine. The future of copper peptides is worth looking forward to.

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