
Skincare & Serums
Ready-to-use cosmetic peptide serums with copper peptides, PDRN and retinol for skin, scalp and anti-ageing research in a formulation context — including the Multi-Peptide + Copper Serum and the Retinol 2.5% Serum.
Which serums are there?
The Copper Peptide Hair Serum and the Multi-Peptide + Copper Peptides 1% Serum contain copper peptides; the PDRN Pink Peptide Serum and Retinol 2.5% Facial Serum are finished formulations.
Difference from freeze-dried peptides
Unlike the lyophilised research peptides, these are ready-to-use topical formulations — no reconstitution needed. They are dermatologically tested in a formulation context.
FAQ
Do I have to reconstitute these serums?
No. These are finished topical serums, ready for use in research — unlike the freeze-dried peptide powders elsewhere in the shop.
What is PDRN?
PDRN (polydeoxyribonucleotide) is an ingredient studied in skin research around regeneration. The serum is tested in a formulation context.
Knowledge base: Skincare & Serums
Copper Peptides for Hair: What Is in a Hair Serum?
Copper peptides such as GHK-Cu also appear in cosmetic hair serums. Discover the difference from research-grade material — explained clearly and topical.
Peptide Serum: What Is It and Which One to Choose?
A peptide serum is a cosmetic product with skin peptides such as copper peptides or PDRN. Discover the ingredients and how to choose.
Retinol and Skin Peptides: Why This Combination in Serums?
Retinol is not a peptide, but is often combined with skin peptides in serums. Discover why, and how it differs from research-grade material.
What Are Collagen Peptides? Difference from Research Peptides
Collagen peptides are hydrolysed collagen, not a research peptide. Discover the difference and why these two categories should not be confused.
What Is PDRN? Polydeoxyribonucleotide in Skincare
PDRN is a DNA-fragment complex from skincare. Discover the difference from medical uses elsewhere — explained clearly.
Peptides for Skin: Cosmetic vs Research-Grade
Peptides for skin come as cosmetic serums and as research-grade powder. Discover the difference and which peptides you'll encounter.
Copper Peptides: What Are They and Which Ones Exist?
Copper peptides bind a copper ion; GHK-Cu is the most studied. The difference between cosmetic and research copper peptides, explained.