Purpose-built formulas
Each serum is developed around its peptide, concentration, carrier system, and intended external application.
Formulated and manufactured by VitaPep
Advanced topical peptide serums, made with precision.
VitaPep develops and manufactures concentrated topical peptide serums for targeted external application. Each ready-to-use formula pairs a clearly identified peptide with an absorption-enhanced carrier system and controlled application—so you know what’s inside, how it’s used, and which routine it fits.
Made in the USA Third-party tested Free U.S. shipping 30-day money-back guarantee
$219.99Available
VitaPep Topical GHK-Cu Serum14 mg / 30 mL
The VitaPep standard
Built to be clear from the start.
Ready-to-use application
No mixing or reconstitution. Choose your formula, follow its directions, and apply it with the supplied format.
Quality you can verify
Made in the USA and independently third-party tested, with clear specifications and available product documentation.
Explore VitaPep topical peptide serums
Find the formula that fits your routine.
VitaPep offers five specialized, ready-to-use topical peptide serums. Start with the benefit or application style you want, then compare the exact strength, carrier, applicator, and directions before choosing.
01
Smoother + firmer-looking
GHK-Cu
Visible skin quality
For routines focused on smoother-looking texture, firmer-looking skin, softened-looking fine lines, and a polished overall appearance.
Explore this formula02
Precise + localized
BPC-157
Targeted daily care
A ready-to-use serum for controlled application and a simple, consistent personal-care routine.
Explore this formula03
Measured + repeatable
TB-500
Controlled micro-dose application
A precision topical format for people who value low-volume dispensing, localized application, and consistency.
Explore this formula04
Calm + refreshed-looking
KPV
Skin comfort and balance
A streamlined daily serum for routines focused on surface comfort, balance, and a refreshed, well-cared-for appearance.
Explore this formula05
Concentrated + controlled
PT-141
Advanced topical format
A high-concentration external-use formula with clearly stated strength, controlled application, and straightforward directions.
Explore this formulaFeatured skin-care formula
For smoother-looking texture and firmer-looking skin.
VitaPep GHK-Cu Serum brings 14 mg of Copper Tripeptide-1 to an appearance-focused topical routine. It is the collection’s clearest fit for customers focused on texture, firmness, softened-looking fine lines, and overall visible skin quality.
Read the GHK-Cu research guideThe benefit
Skin appearance
GHK-Cu fits a routine centered on smoother texture, firmer-looking skin, and overall skin appearance.
The format
A focused 30 mL serum
14 mg in a topical bottle with a clearly listed formula and product-specific directions.
The standard
Quality you can review
Read the research guide and available product documentation alongside the finished formula.
What’s inside
Know what’s in the bottle.
The GHK-Cu formula has three listed components: the peptide, the carrier, and purified water. Here’s what you’ll see on the label.
GHK-Cu
14 mg
The active copper peptide in this formula—the ingredient tied to the collection’s visible-skin-quality focus.
Dimethyl sulfoxide
70% of carrier blend
The listed solvent and carrier in this formula.
Deionized water
30% of carrier blend
The purified water component of the carrier blend.
This product is presented for external cosmetic use only. Site content is product information, not medical advice or a guarantee of individual results.
GHK-Cu at a glance
The details behind the serum.
Review the benefit, bottle, ingredients, and use directions before you apply.
View the complete product page- Best fit
- A routine centered on smoother, firmer-looking skin.
- What’s inside
- 14 mg GHK-Cu in a 30 mL serum with the listed 70% DMSO / 30% deionized-water carrier blend.
- Use boundary
- External cosmetic application only. Follow the exact product directions.
- Documentation
- Review the available batch-specific testing page for scope, method, result, and sample identity.
Simple, controlled application
A straightforward way to get started.
Read the label, use the supplied applicator, and follow the directions for the serum you selected.
- 01
Choose a serum
Start with the formula and format that fit your routine.
- 02
Read the details
Confirm the strength, ingredients, and application area.
- 03
Apply as directed
Follow the included directions and applicator details.
- 04
Keep it simple
Use only as directed, keep skin clean and dry, and stop if irritation occurs.
Third-party testing you can review
Know what was tested.
VitaPep uses independent laboratory testing to verify important product specifications. Product pages keep the formula, directions, and available documentation together so you can see what was tested and what the report covers.
Our formulas are manufactured and packaged in the USA, with product-specific documents available for review. Always read a report for its named sample, batch, method, date, and scope.
Before you buy
Choose your serum with confidence.
What do I want from my routine?
Smoother-looking skin, targeted surface care, or a measured topical format?
Which serum fits?
Compare GHK-Cu, BPC-157, TB-500, KPV, and PT-141 by role and format.
What’s in the bottle?
Review strength, ingredients, volume, and applicator.
How is it used?
Follow the directions for the formula and variant you select.
What can I verify?
Open the product page and review its warnings and available documentation.
Learning center
Understand your formula before you use it.
GHK-Cu research: molecule, evidence, and limits
A source-led guide to Copper Tripeptide-1, fibroblast research, human topical evidence, and what ingredient studies do not establish.
How to read topical serum directions
See how amount, frequency, application area, and care notes work together on a cosmetic product page.
What product testing documents can tell you
A practical guide to sample identity, testing scope, methods, units, and reported results.
Frequently asked questions
Questions about topical peptides?
Start here, then open the full product page for exact directions.
What does VitaPep make?
VitaPep develops and manufactures advanced topical peptide serums for targeted external application. Our growing collection includes GHK-Cu, BPC-157, TB-500, KPV, and PT-141, with each formula clearly labeled for its own strength, format, and directions.
What benefits can I look for from the VitaPep collection?
Choose GHK-Cu for smoother, firmer-looking skin and visible skin quality; BPC-157 for precise, localized daily care; TB-500 for controlled micro-dose application; KPV for skin comfort and balance; or PT-141 for a high-concentration controlled topical format.
How do I choose a formula?
Start with the skin-care focus or application style you want, then compare the exact strength, carrier system, applicator, and directions. Every VitaPep serum is ready to use, made in the USA, third-party tested, and backed by a 30-day money-back guarantee.
Do VitaPep serums require mixing or reconstitution?
No. VitaPep serums are supplied as ready-to-use topical formulas. Choose the product and applicator, then follow the directions supplied with that exact bottle.
Does VitaPep offer free shipping?
Yes. VitaPep offers free U.S. shipping. Review the current shipping policy for destination and delivery details.
Why does VitaPep include research context?
Different peptides have different research histories, and not every study applies to a finished topical product. VitaPep separates the practical product details from the science so you can understand both without confusing research interest for a guaranteed result.
Are all VitaPep formulas interchangeable?
No. GHK-Cu, BPC-157, TB-500, KPV, and PT-141 are distinct molecules with their own listed amounts, formats, and research histories. The product page—not a broad category label—is the place to confirm what you are considering.
Are VitaPep serums intended for injection or ingestion?
No. The current VitaPep serum listings are presented for topical, external use only. Follow the exact product label and listing.
How much GHK-Cu is in the VitaPep serum?
VitaPep Topical GHK-Cu Serum contains 14 mg of GHK-Cu in a 30 mL bottle.
What ingredients are listed in the GHK-Cu serum?
The formula lists GHK-Cu in a carrier blend of 70% dimethyl sulfoxide and 30% deionized water. Review the product page and packaging before use.
What role does DMSO play in some VitaPep formulas?
Dimethyl sulfoxide, or DMSO, is the solvent and absorption-enhanced carrier used in select VitaPep topical bases. Review the ingredient list and directions for the exact formula you choose.
Do all VitaPep serums have the same directions?
No. Each formula has its own amount, applicator details, and directions. Follow the instructions for the exact product and selected variant rather than applying one product’s directions to another.
Can GHK-Cu serum be applied to broken or irritated skin?
No. The current GHK-Cu listing says not to apply it to broken or irritated skin. Stop use if irritation occurs.
Where can I find product testing documents?
Open the relevant product page to review available product testing documents. VitaPep uses independent third-party testing for key quality measures, including purity and potency, with additional standards addressing heavy metals and microbiological safety.
Does a testing document guarantee a cosmetic result?
No. It reports information about the sample and testing scope shown on that document. It does not guarantee an individual cosmetic result or replace product directions and warnings.
Shop VitaPep serums
Choose your formula. Keep the routine simple.
GHK-Cu, BPC-157, TB-500, KPV, and PT-141—specialized topical peptide formulas made in the USA, third-party tested, and designed for precise external application.
$219.99
Shop all VitaPep serums