Research use only Not for human or animal use or consumption. Not FDA-approved. Buyers must be 21+ and accept our Terms of Service and Compliance Policy.
Thymic Peptides New
Livagen 20mg laboratory research compound
CAS—
FormulaC18H31N5O9
Mol. weight461.47 Da
Quantity20mg/vial
Purity99.0% HPLC
IdentityConfirmed
ReportBy email on request
StockIn stock

Livagen 20mg

20mg/vial

This listing is Livagen 20mg: one sealed glass vial holding a supplier-stated 20 mg of the tetrapeptide Lys-Glu-Asp-Ala (KEDA) as lyophilized powder, sold for laboratory research only. Pepta Labs lists Livagen in this single 20 mg size, so there is no smaller or larger vial of the compound in the catalog. The HPLC and mass spectrometry report for the sampled production run can be requested on this page or by email to support@peptalabs.com, before ordering if you prefer.

Livagen 20mg: $27.74 per vial ($1.39 per mg of the supplier-stated 20 mg). Ships to US addresses only. Livagen 20mg (Livagen (KEDA)) is a lyophilized research compound supplied as 20mg of dry powder per sealed vial. Molecular formula C18H31N5O9; molecular weight 461.47 Da. Purity is reported as 99% by reversed-phase HPLC and identity is confirmed by mass spectrometry; the analytical report is available by email. Supplied for laboratory research use only.

99.0% pure Identity confirmed
$27.74
$1.39 per mg
Free US shipping · Most orders ship the next business day
Pack size and price
Quantity

Checkout uses a free account with a confirmed email.

Code FALL25: 25% off at checkout.
Free US shipping, no minimum
Most orders ship the next business day as dry powder at ambient temperature. Unopened products in original sealed condition may be returned within 30 days of delivery with return authorization.
Report by email before you order
Independent HPLC purity and MS identity report on request. Pepta Labs does not test in-house.
Payment methods
Pepta Labs accepts Cash App, Venmo, Zelle, Bitcoin and Ethereum (5% crypto discount). Payment instructions are emailed as soon as you place your order.
Research use only
Not for human or animal use. Certified at checkout from a registered account.
Specifications

Livagen 20mg at a glance

Livagen 20mg is supplied as lyophilized powder in a sealed glass vial for laboratory research only. It is not for human or animal use, consumption, administration, diagnosis or treatment.

Full name
Livagen (KEDA)
Quantity
20mg/vial
Molecular formula
C18H31N5O9
Purity
99.0% by HPLC
Identity
Confirmed by mass spectrometry
Physical form
Lyophilized (freeze-dried) powder, sealed glass vial
Report
Sent by email on request, before you order if you want to see it first.
Not claimed
Sterility, endotoxin or LAL, potency, pharmaceutical-grade, cGMP, contaminant-panel or vial fill-quantity testing
Category
Thymic Peptides
Handling

Storage, form and restrictions

Shipping
Ships at ambient temperature with no cold pack and no insulated packaging. No cold chain is required for dry powder.
Storage
Refrigerate at 2–8°C on arrival, or hold at −20°C for long-term storage. Keep sealed vials away from light and moisture.
Research use only
Offered solely for laboratory research. Not for human or animal use, consumption, administration, diagnosis or treatment. See the research use policy.
Questions

Livagen 20mg — common questions

Where can I buy Livagen, and what sizes are for sale?

On this page. Pepta Labs lists Livagen in one size only: 20 mg of lyophilized powder per sealed vial. Ordering more than one vial means ordering several of the same 20 mg vial.

What is in a Livagen 20mg vial as supplied?

One sealed glass vial containing a supplier-stated 20 mg of Livagen (Lys-Glu-Asp-Ala) as dry lyophilized powder. The label identifies the compound, quantity and research-use designation; it carries no lot or batch number.

Is Livagen supplied as an acetate or TFA salt?

Short peptides such as Livagen are typically supplied as an acetate or trifluoroacetate (TFA) salt, and the counter-ion is not stated per listing. The 20 mg figure is the supplier-stated powder quantity; net peptide content is not reported for this listing. If your work depends on the counter-ion, ask support@peptalabs.com before ordering.

How do I get the HPLC and mass spec report for Livagen?

Request it on this page or email support@peptalabs.com; the report is sent by email and can be reviewed before you order. It covers the sampled production run rather than a specific vial: purity is given as RP-HPLC area-% and identity is confirmed by mass spectrometry.

How should sealed Livagen 20mg powder be stored?

Keep the sealed vial dry and protected from light, at 2-8 C for short-term storage or -20 C for long-term storage. The powder ships as a dry solid at ambient temperature.

Where can I read more about Livagen's identity data?

The Learn guide titled Livagen Peptide (KEDA): Sequence, CAS, Molecular Weight and Mass Spec covers the sequence, registry record and expected mass. For reading the analytical report, see How to Read and Verify a Peptide Certificate of Analysis (COA); for salt form and water content, see How Net Peptide Content Is Determined.

What does Livagen 20mg cost?

Livagen 20mg starts at $27.74 per vial. 3-vial packs are 10% off and 5-vial packs are 15% off. US shipping is free with no minimum.

What payment methods are accepted?

Pepta Labs accepts Cash App, Venmo, Zelle, Bitcoin and Ethereum (5% crypto discount). Payment instructions are emailed as soon as you place your order.

Is this for human or animal use?

No. Livagen 20mg is offered solely for laboratory research and is not for human or animal use, consumption, administration, diagnosis or treatment. Buyers certify this at checkout.

Livagen 20mg
$27.74