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Asterwood Naturals Copper Peptides Serum Versus Vitali Regenerative Skin Care Skin Cell Restorative Serum 3% Medical Grade

Asterwood Naturals Copper Peptides Serum Versus Vitali Regenerative Skin Care Skin Cell Restorative Serum 3% Medical Grade This anti-aging serum is formulated around Copper Tripeptide-1 and Sodium Hyaluronate to soften the look of wrinkles and strengthen the s

Asterwood Naturals Copper Peptides Serum Versus Vitali Regenerative Skin Care Skin Cell Restorative Serum 3% Medical Grade

This anti-aging serum is formulated around Copper Tripeptide-1 and Sodium Hyaluronate to soften the look of wrinkles and strengthen the skin barrier.

This anti-aging treatment is formulated around Copper Tripeptide-1 and Palmitoyl Tripeptide-1 to soften the look of wrinkles and strengthen the skin barrier.

What's inside

Key Ingredients

Benefits

Ingredients Side-by-side

Water

Pentylene Glycol

Phenylpropanol

Sodium Hyaluronate

Copper Tripeptide-1

Sodium Hydroxide

Water, Pentylene Glycol, Phenylpropanol, Sodium Hyaluronate, Copper Tripeptide-1, Sodium Hydroxide

Palmitoyl Tripeptide-1

Macrocystis Pyrifera

Xanthan Gum

Sodium PCA

Allantoin

Silk Amino Acids

Hyaluronic Acid

Phenoxyethanol

Caprylyl Glycol

Sorbic Acid

Water, Copper Tripeptide-1, Palmitoyl Tripeptide-1, Macrocystis Pyrifera, Xanthan Gum, Sodium PCA, Allantoin, Silk Amino Acids, Hyaluronic Acid, Phenoxyethanol, Caprylyl Glycol, Sorbic Acid

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Alternatives

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Copper Tripeptide-1 (GHK-Cu) is a skin repairing ingredient known for its ability to boost collagen, improve firmness, and support skin regeneration.

It is a complex made up of a naturally occurring peptide (glycine-histidine-lysine) and copper, an essential trace element.

While studying wound healing, researchers noticed GHK-Cu stimulated hair follicle enlargement and growth by keeping hair in its active growth phase longer. This has made it a promising ingredient for hair regrowth treatments.

Some people have reported increased facial hair. While GHK-Cu can make your hair follicles bigger, it usually doesn’t turn soft, barely-visible facial hairs into thick, dark ones.

Anecdotal reports suggest that overusing copper peptides might lead to premature aging due to excess free copper or enzyme imbalances. This claim isn’t backed by large-scale studies.

Unfortunately, there are limited human studies for this ingredient. While early results are promising, many studies are either small, in-vitro, or not rigorously controlled.

For example, there is a 1998 study that explored the effects of copper tripeptide, vitamin C, tretinoin, and melatonin on skin repair and collagen synthesis.

After one month, increased procollagen production was seen in 7 out of 10 participants using copper tripeptide (more than those using vitamin C, melatonin, or tretinoin.

While the study was exploratory, it offers early evidence that copper tripeptide may support collagen production. Larger, well-designed trials are still needed to confirm its potential and understand individual responses.

Read more about other common types of peptides here:

Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.

So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.

You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated!

Similar Comparisons

The reference edit

Ingredients, questions
& further reading.

Connected source records selected through this article’s public topic index.

01

Formula cabinet

Ingredients & structured notes

Ingredient index

Ingredients Explained

  1. 01These ingredients are found in both products.
  2. 02Ingredients higher up in an ingredient list are typically present in a larger amount.
  3. 03Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
  4. 04So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
  5. 05You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated!
Source · skinsort.com
02

Product index

Related product references

03

Comparison edit

Read side by side

05

Source shelf

Research & excerpts

Research note

Research in Copper Peptides

Copper proteins and naturally occurring peptides aim to assemble the building blocks necessary for a structurally sound and functional extracellular matrix in the skin, making copper peptides a potentially large focus in dermatological research. Small copper peptides have indeed been studied for their potential to induce tissue repair and remodeling, with research hypotheses suggesting downstream impacts spanning anti-inflammatory, and anti-antioxidant, and DNA repair potential. These copper peptides have attracted scientific notice for their purported potential to adjust gene expression. GHK-Cu is one such copper peptide and its mechanism of action has been widely speculated, as elucidated below.

Source · corepeptides.com

Research note

Why Researchers Choose AHK-Cu Peptide for Advanced Studies

In the dynamic world of biotechnology and cosmetic science, the quest for more effective and potent compounds is relentless. This is where copper peptides, and specifically AHK-Cu peptide, have captured the attention of the scientific community. These molecules are celebrated for their potential role in signaling tissue remodeling, reducing inflammation, and promoting cellular health, making them a cornerstone of modern dermatological and trichological research. AHK-Cu is a tripeptide—a small protein fragment—bound to a copper ion. This specific structure is believed to be key to its bioactivity. While its predecessor, GHK-Cu, has been studied for decades, AHK-Cu has emerged as a more potent analogue, particularly in studies related to hair follicle stimulation and skin rejuvenation. Its unique amino acid sequence (alanine-histidine-lysine) gives it a distinct profile that researchers are eagerly exploring for next-generation applications. One of the most compelling areas of study for AHK-Cu peptide is its effect on hair follicle health. Preclinical research suggests that it may be more effective than other compounds at stimulating the dermal papilla cells, which are critical for regulating hair growth. This action could potentially help enlarge hair follicles and prolong the anagen (growth) phase of the hair cycle. For labs investigating solutions for androgenetic alopecia or general hair thinning, AHK-Cu offers a promising avenue for discovery. Beyond hair, the peptide's potential in skin and tissue repair is profound. The copper component is essential for processes like collagen and elastin synthesis, which are fundamental to skin's structure and elasticity. Research models indicate that AHK-Cu may help accelerate wound healing, reduce the appearance of scars, and improve overall skin texture by promoting the regeneration of the extracellular matrix. Its antioxidant and anti-inflammatory properties further enhance its value as a research compound for age-related skin studies. What truly sets a research compound apart is its purity, and this is where Real Peptides excels. While the market is flooded with options, many lack the verification needed for serious scientific inquiry. Inconsistent purity leads to unreliable data and wasted resources. We address this directly by subjecting every batch of our AHK-CU to rigorous third-party testing. This commitment ensures that Oakland researchers receive a product with verifiable identity and concentration, providing the solid foundation needed for reproducible results. This same standard of quality applies to all our copper peptides, including the foundational GHK-CU Copper Peptide, allowing for accurate comparative studies. For the dedicated research community in Oakland, working with a trusted partner is non-negotiable. Our focus is not just on selling a product, but on providing a reliable tool for innovation. The advantages of using a high-purity AHK-Cu peptide from Real Peptides include: Enhanced Potency: Studies suggest AHK-Cu has a higher affinity for copper, potentially leading to more pronounced effects in experimental models compared to other peptides. Targeted Research: Its specific structure makes it an ideal candidate for focused studies on hair follicle neogenesis and dermal repair mechanisms. Data Integrity: When you eliminate purity as a variable, your results become more trustworthy and your conclusions more robust. This is the cornerstone of good science. Choosing Real Peptides means investing in the integrity of your work. We empower researchers throughout Oakland and beyond to push the boundaries of what's possible in regenerative science, one pure peptide at a time. Explore High-Purity Research Peptides

Source · realpeptides.co