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KLOW is Prime Time Bio Labs' four-peptide research blend — GHK-Cu, BPC-157, TB-500, and KPV — supplied as a lyophilized powder in a single vial. It expands on the brand's GLOW blend by adding KPV. Each of the four listed components has been studied individually in laboratory and preclinical research; the combined formulation itself has not been independently studied. Every batch ships with a lot-matched Certificate of Analysis from third-party HPLC and mass spectrometry testing. Research use only — not for human or animal use.

GLOW is Prime Time Bio Labs' three-component research peptide blend — GHK-Cu, BPC-157, and TB-500 — supplied as a single-use lyophilized vial with a lot-specific Certificate of Analysis. For laboratory research use only; not for human or animal use.

AHK-Cu peptide is a copper-binding tripeptide — the copper(II) complex of L-alanyl-L-histidyl-L-lysine, also known as Copper Tripeptide-3 — structurally related to GHK-Cu. AHKCU is supplied as a research material with third-party HPLC and mass spectrometry testing, for laboratory research use only.

GHKCU is Prime Time Bio Labs' copper-associated form of the Gly-His-Lys (GHK) tripeptide, supplied as a lyophilized powder for laboratory research. Each batch ships with a lot-matched Certificate of Analysis from third-party HPLC and mass spectrometry testing. For laboratory research use only — not for human or animal use.

Thymosin supplies Thymosin Alpha-1, a 28-amino-acid, N-acetylated peptide studied for its role in T-cell maturation and cytokine signaling within immune-function research models. Each lot ships as a lyophilized, single-use vial with a batch-matched Certificate of Analysis confirming identity and purity by HPLC and mass spectrometry. Supplied strictly for laboratory research use — not for human or animal consumption.

NAD+ is a research-grade nicotinamide adenine dinucleotide supply from PrimeTime BioLabs, produced as a sterile lyophilized powder and shipped with a batch-matched Certificate of Analysis. As the oxidized half of the NAD+/NADH redox pair, NAD+ is studied as a coenzyme in cellular energy metabolism, with particular research interest in sirtuin activation, mitochondrial function, and DNA repair pathways. This listing is supplied strictly for in-vitro laboratory research — it is not a supplement, not for human or animal use, and not evaluated by the FDA.

Epitalon is a synthetic tetrapeptide, third-party tested by HPLC and mass spectrometry and supplied with a batch-matched Certificate of Analysis. Studied in cellular-aging and circadian-biology research models. For laboratory research use only.

PT-141 is a research-grade bremelanotide peptide supplied by PrimeTime BioLabs for laboratory and in-vitro research use only. PT-141 is the research designation commonly used alongside the generic name bremelanotide, a synthetic melanocortin receptor agonist studied in the scientific literature for its activity within central nervous system signaling pathways — a mechanism distinct from the peripheral vascular pathways studied in other research compounds. Each unit ships as a single-use, light-protected vial with a lot-specific label for batch traceability, and every batch carries third-party testing for purity, identity, and sterility, with a matching Certificate of Analysis available for download. PT-141 is not a drug, dietary supplement, or cosmetic, carries no FDA approval, and is intended strictly for qualified research personnel — not for human or animal use.

DSIP is a research-grade nonapeptide supplied by PrimeTime BioLabs for in-vitro laboratory investigation. The compound, widely referenced in the peptide literature as Delta Sleep-Inducing Peptide, is studied for its proposed role in sleep-wake regulation and stress-hormone signaling, with research models examining interaction with GABAergic and opioid pathways. Each vial is manufactured under controlled conditions and independently verified via HPLC and mass spectrometry, with a lot-matched Certificate of Analysis available for the batch listed above. This product is supplied strictly for qualified laboratory research and is not intended for human or veterinary use.

Semax is a research-grade synthetic heptapeptide supplied by PrimeTime BioLabs for laboratory use. Chemically identified by the sequence Met-Glu-His-Phe-Pro-Gly-Pro, Semax is studied in the scientific literature as a synthetic analog related to the ACTH(4-10) fragment, most precisely described as the ACTH(4-7) sequence extended with a Pro-Gly-Pro tripeptide. Each unit ships as a lyophilized powder in a sealed, light-protected vial, with a lot-specific Certificate of Analysis confirming identity and purity by third-party HPLC and mass spectrometry. This listing is intended strictly for qualified laboratory and in-vitro research use.

IGF1-LR3 is a research-grade preparation of Long R3 IGF-1 — an engineered analog of insulin-like growth factor 1 (IGF-1) — supplied as a single-use lyophilized vial with a batch-matched Certificate of Analysis. It's positioned for laboratory researchers studying IGF-1 receptor signaling, IGF-binding-protein (IGFBP) interactions, and related cell-growth pathways, not for human or animal use.

Mots C (MOTS-c) research peptide — 99%+ purity, HPLC/MS verified, with a batch-matched Certificate of Analysis. Sterile lyophilized vial. For laboratory research use only; not for human or veterinary use.

Tesamorelin is PrimeTime BioLabs' standalone Tesamorelin research peptide — a synthetic GHRH/GRF analogue supplied as a single-use lyophilized vial with a lot-matched Certificate of Analysis. Distributed strictly for qualified laboratory research.

Wolverine pairs two of the most widely studied tissue-repair peptides — BPC-157 and TB-500 — in a single vial, giving researchers a practical way to evaluate their combined activity without sourcing, reconstituting, and storing two separate products. Each is well characterized on its own: BPC-157 for its role in angiogenesis and fibroblast migration, TB-500 for its actin-binding activity and involvement in cell migration and vessel formation. Combining them in one vial is meant to simplify protocols for investigators who are specifically interested in how the two pathways interact rather than running them in isolation. Every batch ships with third-party HPLC and mass spectrometry testing and a matching Certificate of Analysis, so the identity and purity behind the blend are documented, not assumed.

KPV is the C-terminal tripeptide of alpha-MSH (Lys-Pro-Val), studied in preclinical and in vitro models for NF-κB signaling reported to occur independently of melanocortin receptor binding — a focus of laboratory research into inflammatory signaling and intestinal epithelial biology.

TB-500 is a synthetic, 7-amino-acid fragment of thymosin beta-4 (Ac-LKKTETQ), studied in laboratory models for its actin-binding properties and role in cell migration. This vial contains lyophilized peptide, third-party tested by HPLC and mass spectrometry, with a batch-matched Certificate of Analysis. For laboratory research use only.

BPC-157 is a synthetic pentadecapeptide (sequence GEPPPGKPADDAGLV) supplied as a lyophilized powder with a batch-specific Certificate of Analysis. Sold strictly for laboratory research use.

Metabolic X (Reta x Cangri) pairs retatrutide, a GIP/GLP-1/glucagon triple agonist, with cagrilintide, a long-acting amylin receptor agonist, in a single research-grade vial. It's supplied for laboratory investigation of combined incretin and amylin pathway signaling on appetite and energy balance, for use by qualified research personnel only.

Semaglutide is a research-grade GLP-1 receptor agonist peptide, supplied as a lyophilized powder with 99.5%+ purity and a batch-specific Certificate of Analysis. For laboratory research use only.

GLP-1TRZ is PrimeTime BioLabs' research peptide name for a tirzepatide research material. Tirzepatide is a synthetic dual agonist studied for its combined activity at the GIP and GLP-1 receptors, and researchers have used it to examine insulin secretion, gastric emptying, and appetite-related signaling pathways in laboratory models.

GLP-3RTA is PrimeTime BioLabs' commercial name for a synthetic peptide studied in laboratory settings for its combined activity at the GIP, GLP-1, and glucagon receptors — a mechanism commonly referred to in research-market literature as triple-receptor agonism. The material is supplied strictly for in vitro and analytical research use.