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Bioverse GHK-Cu Peptides & Ectoin Deep Recovering Serum Versus In Your Face Bio Peptide EGF6 Firming Serum

Bioverse GHK-Cu Peptides & Ectoin Deep Recovering Serum Versus In Your Face Bio Peptide EGF6 Firming Serum This barrier-repair serum is formulated around Panthenol and Ectoin to strengthen the skin barrier and calm redness. This anti-aging serum is formulated

Bioverse GHK-Cu Peptides & Ectoin Deep Recovering Serum Versus In Your Face Bio Peptide EGF6 Firming Serum

This barrier-repair serum is formulated around Panthenol and Ectoin to strengthen the skin barrier and calm redness.

This anti-aging serum is formulated around Aloe Barbadensis Leaf Juice and Sh-Oligopeptide-1 to soften the look of wrinkles and hydrate skin.

What's inside

Key Ingredients

Benefits

Concerns

No concerns

Ingredients Side-by-side

Water

Panthenol

Pentylene Glycol

Ethoxydiglycol

Glycerin

1,2-Hexanediol

Butylene Glycol

Ectoin

Hydroxyacetophenone

Lecithin

Acetyl Glutamine

Sh-Oligopeptide-1

Sh-Oligopeptide-2

Sh-Polypeptide-1

Sh-Polypeptide-9

Avena Sativa Kernel Extract

Sh-Polypeptide-11

Bacillus/Folic Acid/Soybean Ferment Extract

Sodium Hyaluronate

Hydrolyzed Sodium Hyaluronate

Allantoin

Phenoxyethanol

Ethylhexylglycerin

Xanthan Gum

Acacia Senegal Gum

Caprylyl Glycol

Centella Asiatica Extract

Copper Tripeptide-1

Glyceryl Glucoside

Water, Panthenol, Pentylene Glycol, Ethoxydiglycol, Glycerin, 1,2-Hexanediol, Butylene Glycol, Ectoin, Hydroxyacetophenone, Lecithin, Acetyl Glutamine, Sh-Oligopeptide-1, Sh-Oligopeptide-2, Sh-Polypeptide-1, Sh-Polypeptide-9, Avena Sativa Kernel Extract, Sh-Polypeptide-11, Bacillus/Folic Acid/Soybean Ferment Extract, Sodium Hyaluronate, Hydrolyzed Sodium Hyaluronate, Allantoin, Phenoxyethanol, Ethylhexylglycerin, Xanthan Gum, Acacia Senegal Gum, Caprylyl Glycol, Centella Asiatica Extract, Copper Tripeptide-1, Glyceryl Glucoside

Aloe Barbadensis Leaf Juice

Rosa Damascena Flower Water

Squalane

Propanediol

Bacillus/Folic Acid Ferment Filtrate Extract

Olea Europaea Fruit Oil

Sesamum Indicum Seed Oil

Arginine

Camellia Sinensis Leaf Extract

Sphingomonas Ferment Extract

Hydrolyzed Gardenia Florida Extract

Maltodextrin

Polyglyceryl-4 Caprate

Boswellia Serrata Oil

Anthemis Nobilis Flower Oil

Aloe Barbadensis Leaf Juice, Rosa Damascena Flower Water, Squalane, Pentylene Glycol, Water, Lecithin, Acetyl Glutamine, Propanediol, Sh-Oligopeptide-1, Sh-Oligopeptide-2, Sh-Polypeptide-1, Sh-Polypeptide-9, Sh-Polypeptide-11, Bacillus/Folic Acid Ferment Filtrate Extract, Sodium Hyaluronate, Copper Tripeptide-1, Glycerin, Olea Europaea Fruit Oil, Sesamum Indicum Seed Oil, Arginine, Camellia Sinensis Leaf Extract, Sphingomonas Ferment Extract, Hydrolyzed Gardenia Florida Extract, Maltodextrin, 1,2-Hexanediol, Caprylyl Glycol, Polyglyceryl-4 Caprate, Ethylhexylglycerin, Boswellia Serrata Oil, Anthemis Nobilis Flower Oil

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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.

1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.

It is a:

Humectant, drawing moisture into the skin

Emollient, helping to soften skin

Solvent, dispersing and stabilizing formulas

Preservative booster, enhancing the antimicrobial activity of other preservatives

We don't have a description for Acetyl Glutamine yet.

Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created.

Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin.

Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on).

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:

Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that:

The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure.

Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.

Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.

Topically, glycerin does several things at once:

Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.

Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.

This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.

Just know very high concentrations (>40%) can feel tacky in low humidity.

Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.

Lecithin is a term for a group of substances found in the cell membranes of plants, animals, and humans. They are made up of phospholipids.

Thanks to its amphiphilic structure (water-loving head and oil-loving tail), it is a true multitasker:

It plays well with most ingredients and is typically used at 0.1-1%. However, concentrations up to 50% have been reported in moisturizers.

Pentylene Glycol (1,2-pentanediol) is a multitasking little diol with three main roles in a formula:

Research on alkanediols (the family pentylene glycol belongs to) show they work by disrupting microbial cell membranes. This disruption helps the primary preservative system in a product work more effectively at lower doses.

On the safety side, the Cosmetic Ingredient Review Expert Panel has concluded this ingredient to be safe as used in current cosmetic practices + concentrations.

Typical use levels in a formula run about 1-5%.

sh-Oligopeptide-1 is a peptide found naturally in our bodies. Peptides are the building blocks for collagen and elastin in our skin.

In cosmetics, this ingredient is bioengineered to be identical to a human gene that codes for epidermal growth factor (EGF). EGF are signal molecules that simulate cell growth and healing.

Studies find EGF help with:

In South Korea and China, EGF is considered a controversial ingredient. The South Korean Ministry of Food and Drug Safety has cracked down on companies with products including EGF due to false advertisement claims.

According to Dr. Zoe Draelos, growth factors have some drawbacks:

There is also controversy surrounding growth factors. The controversy is due to their mitogenic activity, or their ability to increase the number of cells. It is best to avoid using growth factors if you have psoriasis or are at risk of skin cancer. However, it should be noted EGF are not mutagenic - meaning they will not cause cancer.

This peptide has similar properties to Sh-Oligopeptide-1.

There is also controversy surrounding EGF. The controversy is due to their mitogenic activity, or their ability to increase the number of cells. It is best to avoid using growth factors if you have psoriasis or are at risk of skin cancer. However, it should be noted EGF are not mutagenic - meaning they will not cause cancer.

Sh-Polypeptide-1 is a signal peptide that tells our cells to create more fibroblast cells. Fibroblasts maintain skin structure and plays a role in wound healing.

It is important to note this ingredient is mitogenic and not mutagenic. Meaning it will stimulate cell multiplication, and will not cause cancer.

Sh-Polypeptide-11 is a signal protein that tells our skin to create more fibroblast cells. Fibroblasts maintain skin structure and plays a role in wound healing.

Sh-Polypeptide-9 is a signal peptide that tells our body to create more blood vessels.

It is important to note, this ingredient is mitogenic and not mutagenic. Meaning it will stimulate cell multiplication, and will not cause cancer.

Sodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity.

In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface.

Interestingly, the size of the molecule affects its behavior:

Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.

Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects.

You'll typically see concentrations between 0.1-2% for this ingredient.

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.

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Product index

Related product references

Product

Lovely Southern GHK-Cu Repair Serum

Lovely Southern GHK-Cu Repair Serum Ingredients in Lovely Southern GHK-Cu Repair Serum explained: benefits, concerns, and detailed analysis of 9 ingredients including Water, Sodium Hyaluron…

Source: skinsort.comView reference →
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Comparison edit

Read side by side

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Ask the journal

Related questions

01What If I Miss a Daily Injection — Should I Double the Next Dose?

No. Administer the standard 1–2mg dose on your next scheduled day and continue normally. Doubling doses after a missed injection increases the risk of transient nausea or headache without improving collagen synthesis. Fibroblast TGF-beta receptor saturation occurs at plasma concentrations above 20 ng/mL, and exceeding this threshold does not accelerate gene transcription. Missing one or two doses per month has minimal impact on long-term collagen density outcomes, but missing doses more frequently reduces cumulative tissue repair by 15–20% over a 12-week cycle.

Source · realpeptides.co
02What If I've Had Multiple Corticosteroid Injections — Is My Cartilage Too Damaged for GHK-Cu to Help?

Repeat corticosteroid injections accelerate cartilage loss by inhibiting chondrocyte activity and collagen synthesis. But they don't eliminate the cells entirely. GHK-Cu studied arthritis research shows the peptide works by reactivating dormant repair pathways in surviving chondrocytes, not by creating new cartilage from nothing. If you still have Kellgren-Lawrence grade II or III osteoarthritis (some joint space remaining on X-ray), viable chondrocytes exist and can respond to TGF-β1 signalling. Grade IV (bone-on-bone) represents end-stage disease where GHK-Cu's regenerative capacity is limited. At that stage, the focus shifts to pain management and surgical options.

Source · realpeptides.co
03What If I Use GHK-Cu Alongside Minoxidil or Finasteride?

Combine them. The mechanisms don't overlap. Minoxidil forces potassium channel opening and vasodilation; finasteride blocks 5-alpha reductase systemically; GHK-Cu modulates dermal papilla signaling locally. A 2019 case series reported that patients using 0.5% GHK-Cu topically twice daily alongside finasteride 1mg oral showed greater hair density improvements at 6 months than finasteride monotherapy, though the study wasn't placebo-controlled. Apply GHK-Cu in the morning and minoxidil in the evening to avoid formulation interference. Both are absorbed within 2–4 hours.

Source · realpeptides.co
04What If the Vial Has No Batch Number or the Label Smudges When Touched?

No batch number means no traceability. If contamination or degradation occurs, you can't trace it back to a synthesis run or request a replacement from a verified batch. Smudged labels indicate desktop printing rather than pharmaceutical-grade labeling with UV-resistant ink, which signals the supplier isn't operating under controlled packaging standards. Both are disqualifying. Research-grade peptides use laser-etched or UV-cured labels that don't smudge under normal handling.

Source · realpeptides.co
05What If KLOW Doesn't Produce Measurable Metabolic Changes in My Research Model?

KLOW's metabolic effects are dose-dependent and may require longer observation periods than tissue-targeted peptides like GHK-Cu. Mitochondrial biogenesis and AMPK-mediated metabolic shifts typically take 4–8 weeks to produce measurable changes in insulin sensitivity, mitochondrial density, or substrate oxidation rates. If no effect is observed after eight weeks at the upper dosage range (10 mg), consider whether the model is appropriate. KLOW may require metabolic stress conditions (caloric restriction, exercise, or metabolic challenge) to demonstrate efficacy. Alternatively, the lack of response may reflect insufficient evidence for KLOW's mechanism in that specific biological context, which brings us back to the evidence gap problem.

Source · realpeptides.co
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Source shelf

Research & excerpts

Research note

Antioxidant and Anti-Inflammatory Properties of GHK-Cu: Insights from In Vitro and Preclinical Studies

Research Notice: This article covers research on GHK-Cu research peptide and Glow Stack (GHK-Cu + KPV) — available from Palmetto Peptides for laboratory use only. Research Use Only Disclaimer: All peptides listed on this page are sold exclusively for in vitro and legitimate laboratory research purposes. They are not intended for human consumption, veterinary use, or any clinical application. The information in this article is for scientific and educational reference only and does not constitute medical advice. All research use must comply with applicable federal, state, and institutional regulations. Palmetto Peptides complies fully with all applicable FDA guidelines. Last Updated: July 1, 2025 | Research Use Only | For Laboratory and Academic Purposes Disclaimer: All content on this page is intended strictly for informational and educational purposes related to scientific research. GHK-Cu is a research peptide not approved by the FDA for human or veterinary use. Nothing here constitutes medical advice, diagnosis, or treatment guidance. This material is intended for licensed researchers and scientific professionals only. Among the properties that make GHK-Cu (glycyl-L-histidyl-L-lysine copper) a compelling research peptide, its antioxidant and anti-inflammatory activities have drawn particular attention from cell biologists and preclinical researchers. Unlike many research peptides that act on a single pathway, GHK-Cu's protective effects appear to engage multiple mechanisms simultaneously — from direct ROS scavenging to transcriptional regulation of inflammatory cytokines. This article reviews the in vitro and animal model evidence for GHK-Cu's antioxidant and anti-inflammatory properties, with particular focus on the mechanistic basis for these observations. Last Updated: April 4, 2026 | Reading Time: Approximately 11 minutes | Author: Palmetto Peptides Research Team

Source · palmettopeptides.com

Research note

Animal Model Studies: Dermal Wound Repair and Collagen Architecture

Animal studies — primarily using rodent models — have provided the strongest evidence for GHK-Cu's effects on collagen in a tissue context.

Source · palmettopeptides.com