Buy Epithalon for Research

Core Research Peptides stocks Epithalon 10mg as a 10mg vial of lyophilized powder, held in the United States at $52 per vial. Bundle pricing lowers the per-vial price automatically at two, three and five units, with no code to enter. Order before 4PM ET and the vial leaves the same day, weekends included, with tracking emailed the same day it ships.

What researchers look for in an Epithalon supplier

Epithalon is a simple molecule to synthesize. Four residues, no modifications, nothing exotic in the chemistry. That makes sourcing a supply question rather than a chemistry one: whether the vial is already in the country, whether the price on the page holds at checkout, and whether it ships today.

Stock that is physically here. Epithalon 10mg sits in a United States facility, not with a broker overseas. The product page shows 10 vials in stock and that count is real. A line that runs out goes out of stock rather than taking orders it cannot fill.

Published pricing, no quote process. One vial is $52. Two are $49 each, three are $46 each, five are $44 each. Those numbers sit on the page before anything enters a cart, and the bundle discount applies itself. No minimum order, no account, no quote process.

Same-day dispatch, seven days a week. An order placed before 4PM ET leaves the same day, weekends included, and tracking is emailed the day it ships. A Sunday morning order is in the mail on Sunday. Standard Shipping is $12 inside the United States, free once the order clears $150.

Purity stated as a standard. Every vial is 98% or higher purity. The fill is 10mg of lyophilized Epithalon under SKU CRP-EPI-10, and material that misses the standard is never listed. Open one and you get a white to off-white cake that goes clear and colorless in bacteriostatic water.

Product details

• Compound: Epithalon – Pineal Tetrapeptide (Ala-Glu-Asp-Gly)
• Presentation: 10mg lyophilized powder in a sealed vial
• SKU: CRP-EPI-10
• CAS number: 307297-39-8
• Molecular weight: 390.35 Da
• Price: $52.00 per vial, with bundle pricing at two, three and five units
• Availability: in stock, ships from the United States
• Supplied for: laboratory research use only

What Epithalon is, in research terms

Epithalon is a synthetic tetrapeptide, sequence Ala-Glu-Asp-Gly, molecular formula C14H22N4O9, molecular weight 390.35 Da, CAS number 307297-39-8. Four proteinogenic residues, no terminal modification, no unnatural amino acids. Three of the four side chains are charged or polar, so the powder goes into aqueous buffer quickly. It is the defined synthetic counterpart of Epithalamin, a peptide preparation isolated from pineal tissue. Molecular weights near 418 Da seen in some listings describe acetylated variants, not the free tetrapeptide supplied here.

Its value on the bench comes from being small and fully defined. A four-residue sequence can be made alongside its own controls, so scrambled sequences and truncated fragments run on the same plate as the parent. It carries no receptor-binding pharmacophore of the kind found in secretagogue peptides, which lets an experiment separate short-peptide effects on transcription from receptor-mediated signaling. It also supports the comparison that defined the field: a tetrapeptide of known composition set against the undefined tissue extract it derives from.

The published preclinical literature runs on a narrow set of platforms. In vitro work uses cultured human somatic cells, mostly fibroblast lines and lymphocyte cultures, carried through serial passage to replicative arrest. Readouts are telomeric repeat amplification protocol assays, quantitative PCR for transcript abundance and telomere length, senescence-associated beta-galactosidase staining and chromatin morphology scoring. In vivo work uses rodent models with pineal and retinal tissue collected for immunohistochemistry. Epithalon: Telomerase, hTERT and Preclinical Aging Research walks through those assay classes and what each one measures.

free research guide for Epithalon covers the same ground in a printable format: the reconstitution table for the 10mg vial, storage and handling notes for the lyophilized and reconstituted states, and the search terms that surface the primary literature on PubMed. Free to download, no purchase required.

Bundle pricing, printed on the page

Quantity	Per vial	Order total	Savings
1 vial	$52	$52	–
2 vials	$49	$98	$6
3 vials	$46	$138	$18
5 vials	$44	$220	$40

Serial passage to replicative arrest is a months long commitment, and putting scrambled sequences and truncated fragments on the same plate as the parent tetrapeptide multiplies what each passage consumes. Buying the series up front keeps a culture history on one handling batch, not split across two deliveries. Discounts land at 5% for two vials, 10% for three and 15% for five, rounded down to whole dollars, nothing to enter. The five vial tier is also the first to cross $150, where domestic shipping is free.

US stock, international shipping and same-day dispatch

Orders placed before 4PM ET are dispatched the same day, seven days a week, weekends included. Tracking is emailed the same day the parcel leaves, not the next morning and not when a batch is scanned two days later. Stock is held in the United States, which is why the promise still holds on a Saturday.

Inside the United States, Standard Shipping is $12 and arrives in 2 to 5 business days, free on orders over $150. Expedited 2-3 Day is $39. Overnight is $95. Outside it, Standard International is a flat $40 at 10 to 20 business days and turns free at $500, while Express International is a flat $100 at 5 to 10 business days. Both international rates are flat, so a five-vial Epithalon order pays the same freight as a single vial.

Storage and handling

The sealed lyophilized vial holds at minus 20C long-term and 4C short-term, which covers transit and staging in a working refrigerator. Let a cold vial reach room temperature before the seal is broken so condensation lands on the glass, not the cake. Once bacteriostatic water is added, hold the solution at 2 to 8C, sealed and out of light, and aliquot before freezing. storage and handling page sets out the full temperature guidance, and reconstitution calculator works out the concentration for any diluent volume.

Checkout, payment and support

Checkout takes Visa and Mastercard directly on the site, in one pass. There is no redirect to a third-party wallet and no invoice emailed back an hour later asking for a bank transfer. Bitcoin, Zelle, Cash App and Venmo are also accepted at checkout. Card details go in once and the dispatch clock starts from that moment.

Support replies within one business day. If a parcel arrives damaged, or the vials inside do not match the order, send the order number and photographs and it is replaced or refunded. No restocking argument first.

Order Epithalon 10mg

Epithalon 10mg is $52 per vial, lyophilized, 98% or higher purity, held in the United States with 10 vials in stock as this page was written. Bundle pricing drops the per-vial price to $49, $46 and $44 at two, three and five units. Order before 4PM ET and it ships today.

More buying guides

Every compound in the catalog has one of these pages, with the same published pricing and the same dispatch terms.

Frequently asked questions