Good to know
Real Peptides groups its hair and skin research compounds into this collection for laboratories, formulation chemists and independent investigators studying dermal, follicular and pigment-related pathways in vitro and in preclinical models. The category brings together copper-based tripeptides such as GHK-Cu and AHK-Cu, blended research preparations including KLOW and the GLOW Stack, melanocortin analogues Melanotan 2 (MT2) and Melanotan-1, signal peptides such as Snap-8 and PE-22-28, antimicrobial peptide LL-37, secretagogue CJC 1295 (no DAC), BPC-157 10mg, a Copper Peptide Rejuvenation Serum, a GHK-Cu Cosmetic presentation and bacteriostatic water for reconstitution work.
Lab-tested supply matters because comparative work depends on knowing what is in each vial. Every batch from Real Peptides is tested by an independent laboratory, and a certificate of analysis is published per lot at /coas so identity and purity data can be matched to the lot received. Orders ship from Florida and California within 24 hours. All items are supplied strictly for research use only and are not for human or veterinary use.
Choosing within this category
Products in this collection differ by research area, physical format and the documentation attached to each lot. The notes below outline how laboratories typically narrow the list.
- Copper-complex tripeptides: GHK-Cu Copper Peptide, GHK-Cu Cosmetic and AHK-CU are used in studies of copper-binding tripeptide chemistry and extracellular matrix models. The Copper Peptide Rejuvenation Serum is the prepared-formulation option in this sub-group.
- Blended research preparations: KLOW and the GLOW Stack combine multiple peptides in a single listing, which suits comparative protocols where investigators want a fixed multi-component reference rather than sourcing constituents separately.
- Melanocortin analogues: Melanotan 2 (MT2) and Melanotan-1 are stocked for pigment-pathway and receptor-binding investigation in vitro.
- Short signal and defence peptides: Snap-8, PE-22-28 (8mg) and LL-37 support formulation chemistry, peptide-stability and antimicrobial-peptide research respectively.
- Broader-pathway peptides: BPC-157 10mg and CJC 1295 (no DAC) appear here for laboratories studying overlapping tissue and secretagogue pathways.
- Ancillary: Bacteriostatic water supports reconstitution of lyophilised vials under the laboratory's own protocol.
All items carry independent third-party batch testing with a per-lot certificate of analysis published at /coas, ship from Florida or California within 24 hours, and are supplied for research use only.
Common questions
Frequently asked questions
What does the hair and skin research category at Real Peptides cover?
It covers research-use-only peptides and preparations associated with dermal, follicular and pigmentation study areas. That includes copper tripeptides (GHK-Cu, AHK-Cu), cosmetic and serum presentations of copper peptide, blended stacks (KLOW, GLOW Stack), melanocortin analogues (Melanotan 2, Melanotan-1), Snap-8, PE-22-28, LL-37, BPC-157 10mg, CJC 1295 (no DAC) and bacteriostatic water for laboratory reconstitution.
How should a researcher choose between items in this collection?
Selection is usually driven by the pathway under investigation and the format required. Copper-complex tripeptides suit matrix and copper-binding work; melanocortin analogues suit pigment-pathway models; Snap-8 and PE-22-28 are short signal peptides used in topical formulation studies. Format matters too: lyophilised vials support reconstitution protocols, while serum and cosmetic presentations suit prepared-formulation benchwork.
What formats are available across these products?
Most items are supplied as lyophilised powder in sealed vials, with milligram content stated per listing, such as BPC-157 10mg and PE-22-28 8mg. Two presentations differ: the Copper Peptide Rejuvenation Serum and GHK-Cu Cosmetic are supplied as prepared formulations. Bacteriostatic water is stocked separately for laboratories that reconstitute lyophilised material under their own protocols.
Where is purity and identity documentation published?
Every batch is tested by an independent third-party laboratory, and the certificate of analysis for each lot is published at /coas. Documentation typically reports identity and purity data for the specific lot. Researchers can match the lot identifier on the vial to the published COA so analytical records align with the material used in a given experiment.
Why do searches for "real peptides" lead to this collection?
Real Peptides is the supplier name, and this collection is one of its category pages. Visitors arriving on the brand term generally want to confirm sourcing standards before ordering: independent batch testing, per-lot certificates of analysis at /coas, US fulfilment, and clear research-use-only labelling. Those details apply across every product listed on this page.
How does ordering and shipping work?
Orders are fulfilled from facilities in Florida and California and dispatched within 24 hours of order placement. Domestic US transit follows the carrier service selected at checkout. Items ship in packaging intended to protect vial integrity in transit. Receiving laboratories are responsible for storage and handling in line with their own internal standard operating procedures.
Are these products approved for human use?
No. Everything in this collection is supplied strictly for laboratory and research use only. Nothing listed is a drug, cosmetic for personal application, dietary supplement or medical product, and no approval status is claimed or implied. Purchasers are expected to be qualified researchers handling materials in a controlled setting under applicable institutional and regulatory requirements.