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Seraphime Copper Peptides Serum Versus The Ordinary Multi Peptides + Copper Peptide 1%

Seraphime Copper Peptides Serum Versus The Ordinary Multi Peptides + Copper Peptide 1% This anti-aging serum is formulated around Copper Tripeptide-1 and Niacinamide to soften the look of wrinkles and strengthen the skin barrier. This anti-aging serum is formu

Seraphime Copper Peptides Serum Versus The Ordinary Multi Peptides + Copper Peptide 1%

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

This anti-aging serum is formulated around Lactococcus Ferment Lysate and Copper Tripeptide-1 to soften the look of wrinkles and refine skin texture.

What's inside

Key Ingredients

Benefits

Concerns

No concerns

Ingredients Side-by-side

Water

Copper Tripeptide-1

Propanediol

Butylene Glycol

Glycol

Collagen

Ceramide AP

Niacinamide

Panthenol

Squalane

Xanthan Gum

Palmitoyl Tetrapeptide-7

Oligopeptide-4

Aloe Barbadensis Leaf

Hyaluronic Acid

Glycerin

Ethylhexylglycerin

Caprylyl Glycol

Phenoxyethanol

Water, Copper Tripeptide-1, Propanediol, Butylene Glycol, Glycol, Collagen, Ceramide AP, Niacinamide, Panthenol, Squalane, Xanthan Gum, Palmitoyl Tetrapeptide-7, Oligopeptide-4, Aloe Barbadensis Leaf, Hyaluronic Acid, Glycerin, Ethylhexylglycerin, Caprylyl Glycol, Phenoxyethanol

Lactococcus Ferment Lysate

Acetyl Hexapeptide-8

Pentapeptide-18

Palmitoyl Tripeptide-1

Palmitoyl Tripeptide-38

Dipeptide Diaminobutyroyl Benzylamide Diacetate

Acetylarginyltryptophyl Diphenylglycine

Sodium Hyaluronate Crosspolymer

Sodium Hyaluronate

Allantoin

Glycine

Alanine

Serine

Valine

Isoleucine

Proline

Threonine

Histidine

Phenylalanine

Arginine

Aspartic Acid

Trehalose

Fructose

Glucose

Maltose

Urea

Sodium PCA

PCA

Sodium Lactate

Citric Acid

Hydroxypropyl Cyclodextrin

Sodium Chloride

Sodium Hydroxide

Pentylene Glycol

Acacia Senegal Gum

Carbomer

Polysorbate 20

Dimethyl Isosorbide

Sodium Benzoate

Chlorphenesin

Water, Glycerin, Lactococcus Ferment Lysate, Copper Tripeptide-1, Acetyl Hexapeptide-8, Pentapeptide-18, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-38, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Acetylarginyltryptophyl Diphenylglycine, Sodium Hyaluronate Crosspolymer, Sodium Hyaluronate, Allantoin, Glycine, Alanine, Serine, Valine, Isoleucine, Proline, Threonine, Histidine, Phenylalanine, Arginine, Aspartic Acid, Trehalose, Fructose, Glucose, Maltose, Urea, Sodium PCA, PCA, Sodium Lactate, Citric Acid, Hydroxypropyl Cyclodextrin, Sodium Chloride, Sodium Hydroxide, Butylene Glycol, Pentylene Glycol, Acacia Senegal Gum, Xanthan Gum, Carbomer, Polysorbate 20, Dimethyl Isosorbide, Sodium Benzoate, Caprylyl Glycol, Ethylhexylglycerin, Phenoxyethanol, Chlorphenesin

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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.

Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:

Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.

Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.

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.

Palmitoyl Tetrapeptide-7 (formerly Palmitoyl Tetrapeptide-3) is a synthetic peptide. Its main job is to fight what researchers call "inflammaging".

"Inflammaging" is the slow, low-grade chronic inflammation that quietly breaks down collagen as we age.

This ingredient calms down a specific inflammation signal in your skin cells (called IL-6). When left unchecked, this signal triggers enzymes that break down collagen and elastin.

Clinical testing showed statistically significant improvements in:

Studies also found the more of this ingredient used, the more your skin produces Collagen I, fibronectin, and hyaluronic acid.

You'll likely see this ingredient paired with Palmitoyl Tripeptide-1 in the well-known Matrixyl 3000 complex for enhanced anti-aging effects.

A 3% concentration applied twice daily for two months showed meaningful skin rejuvenation results in clinical panels.

Fungal acne note: Usually a palmitic acid component can feed Malassezia in unbound form, but here is is covalently bonded to the peptide. This means it is very difficult for Malassezia to access, and therefore very unlikely to cause fungal acne.

Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!).

It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome.

On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive.

Another perk of this ingredient is that it stays functional across a wide pH range (3-10).

You'll often see it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to Phenoxyethanol damages bacterial membranes as effectively as doubling the Phenoxyethanol concentration on its own.

Typical use concentrations range from 0.3-1% depending on the formula, and this ingredient is capped at 1% int the EU.

Safety-wise, the fear mongering does not hold up to the evidence. The EU's Scientific Committee on Consumer Safety and FDA consider it safe as a preservative at up to 1%, including for children of all ages.

Adverse systemic effects only showed up in animal studies at exposures roughly 200x higher than what people get from cosmetics. And despite its very widespread use, this ingredient is a rare sensitizer and allergic reactions are uncommon.

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!

Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.

On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.

Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.

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. 03Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
  4. 04Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
  5. 05Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.
  6. 06Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created.
  7. 07Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin.
  8. 08Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on).
  9. 09Carbomer is a synthetic thickening and gelling agent. It's basically the ingredient that gives a lot of serums, gels, creams, and sunscreens their smooth, non-sticky texture.
  10. 10Although legally permitted at very high levels, carbomers are normally used at concentrations below 1%.
  11. 11It also needs to be neutralized to actually thicken, and because it is a large molecule, it doesn't really penetrate the skin barrier.
  12. 12Allergy-wise, the risk is very low. Clinical studies show carbomers have low potential for skin irritation/sensitization even at concentrations up to 100%.
  13. 13A 2024 UK study patch-tested 1,302 patients and found true allergy to the parent group of carbomer to be rare with no confirmed relevant reactions.
  14. 14Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes.
  15. 15Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath.
  16. 16However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products.
  17. 17Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH.
  18. 18In skincare formulas, citric acid can:
  19. 19While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants.
  20. 20Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations.
Source · skinsort.com
02

Product index

Related product references

Product

Nano Recipe Copper Peptide-1

Nano Recipe Copper Peptide-1 Ingredients in Nano Recipe Copper Peptide-1 explained: benefits, concerns, and detailed analysis of 4 ingredients including Copper Tripeptide-1, Water, and Prop…

Source: skinsort.comView reference →
03

Comparison edit

Read side by side

05

Source shelf

Research & excerpts

Research note

Integrating AHK-Cu Into Your Research Protocol

For researchers in Oakland, properly incorporating AHK-Cu peptide into laboratory protocols is key to unlocking its potential. The peptide is supplied as a lyophilized (freeze-dried) powder to ensure maximum stability and shelf-life. Reconstitution is typically performed using bacteriostatic water, which should be done carefully to ensure accurate concentration for your experiments. Once prepared, the solution should be stored in a cool, dark environment, usually refrigerated, to maintain its integrity. When designing studies, whether for topical application in cosmetic formulations or in vitro assays on cell cultures, starting with a verifiably pure product is paramount. Using a high-quality source like our AHK-CU ensures that observed effects are attributable to the peptide itself, not contaminants. For comprehensive studies, researchers often compare its effects against other compounds, such as those included in our popular Glow Stack, to evaluate synergistic potential. Find the Right Peptide Tools for Your Lab

Source · realpeptides.co

Research note

Why Researchers Choose AHK-Cu Peptide for Advanced Studies

In the highly competitive and innovative research landscape of New York City, every variable counts. The integrity of your data begins with the quality of your materials, which is why discerning scientists are turning to specific, high-purity compounds like AHK-Cu peptide. This tripeptide, comprised of alanine, histidine, and lysine complexed with a copper ion, is a fascinating analogue of the more widely known GHK-Cu. Yet, it holds unique potential that makes it a focal point for specific investigative pathways. Researchers are particularly drawn to AHK CU peptide for its potential influence on cellular growth and regeneration, with a strong focus on hair follicle research. Studies explore its role in stimulating the anagen (growth) phase of hair follicles and potentially increasing their size. This has made it an invaluable tool for labs investigating alopecia and other hair loss conditions. Unlike broad-spectrum compounds, the targeted nature of AHK CU peptide allows for more controlled and specific experimental designs, a crucial factor for producing clear, publishable results. Of course, the potential of any peptide is directly tied to its purity. This is where Real Peptides sets the standard for research communities throughout New York City. While many suppliers exist, they often lack the transparent, verifiable quality control that is central to our mission. We believe that researchers deserve absolute confidence in their tools. That’s why every batch of our AHK CU undergoes rigorous third-party testing to confirm its identity, purity, and concentration. We provide a Certificate of Analysis (COA) with each product, so you aren't just taking our word for it—you have the data to prove it. This commitment to excellence extends beyond just one product. It’s a philosophy that underpins our entire catalog. When you work with our AHK CU peptide, you’re using a compound synthesized and handled under strict laboratory conditions, ensuring it is free from contaminants and byproducts that could skew your results. This contrasts sharply with the opaque sourcing and questionable quality from many online vendors. For serious research, there's no substitute for this level of quality assurance. The scientific exploration involving AHK CU peptide is expanding. Beyond hair follicles, its properties are being examined in: Skin Remodeling: Similar to its cousin GHK-CU Copper Peptide, AHK-Cu is studied for its potential to promote collagen and elastin synthesis, key components of healthy skin structure. Wound Healing: Research investigates its ability to support the body’s natural repair processes and modulate inflammation at a cellular level. Anti-Inflammatory Pathways: The copper component is believed to play a role in antioxidant and anti-inflammatory mechanisms, making it a subject of interest for a variety of cellular health studies. For New York City's leading researchers, partnering with Real Peptides means eliminating the variable of material integrity. You can focus on the science, confident that the AHK CU peptide in your lab is of the highest possible standard, allowing you to push boundaries and achieve groundbreaking results. Explore our full collection of peptides to see how our commitment to quality can support all your research endeavors. Explore High-Purity Research Peptides

Source · realpeptides.co