IGF-1 LR3 1 mg Research Peptide (USA Domestic)

This kit contains IGF-1 LR3 1 mg in five sealed vials containing 0.2 mg of lyophilized Long R3 insulin-like growth factor-1. It’s labeled for research and development only, built for professional lab settings. Not for use in people or animals, and no clinical application is claimed here.

IGF-1 LR3 Product Overview

Long R3 IGF-1 is an IGF-1 that has been altered in a laboratory. This analog has a 13-amino-acid extension at the N-terminus and a replacement of arginine at position 3 of the IGF-1 segment compared to the native protein, which is made up of 70 amino acids. Investigators examine the effect these two modifications have on binding-protein interactions and receptor activity in experimental systems. Because the molecular identity here is so specific, it’s easy to tell IGF-1 LR3 apart from other IGF-1 variants – useful when you’re comparing materials, writing up experimental conditions, or cross-checking against published literature.

What Is Included in the 1 mg Package?

Each IGF-1 LR3 1 mg package contains:

That “1 mg” on the label is the sum across all five vials – not what’s in any one of them individually. The lyophilized format and the ZPHC IGF-1 LR3 markings are what you’ll use to confirm you’ve got the right material. ZPHC also runs an official validation system with verification codes for products that qualify.

Compound Identity and Laboratory Research Context

Labs typically study the IGF-1 LR3 peptide in cell-based work, looking at growth-factor signaling and IGF-1 receptor activity, along with how IGF-binding proteins affect how available this analog is to receptors in the first place.

Sequence-wise, it’s distinct from both native IGF-1 and IGF-1 DES. The native IGF-1 is 70 in length, IGF-1 LR3 is 83, and IGF-1 DES is 67. The differences are significant with regard to recording test materials or aligning results from various studies. Whatever is observed in the experimental model is a description of the behavior of the compound in that particular model. It says nothing about effects in people.

Quality, Authenticity and Batch Documentation

ZPHC’s authenticity system works off a validation code printed on qualifying products – the checker page at zphc.com routes each code format to the right verification tool. For the IGF-1 LR3 1 mg kit, be sure to record the name of the compound, the number of vials received, and the batch/lot number.

If there is a Certificate of Analysis for the batch, check the identifiers against what you have recorded. And when you’re citing identity or purity figures, pull them from the matching COA – don’t assume specs based on the brand name alone.

Storage and Laboratory Handling

These vials are packaged as required for IGF-1 LR3 storage, which is to be refrigerated, sealed, and labeled. Record the date of receipt, where it is kept, and any lot number that might be provided, to be able to get back to your notes later if necessary.

Minimize the amount of heat, light, and moisture that the vials are exposed to. The 11 mL bacteriostatic diluent included with the peptide also has storage instructions; follow these instructions as well. For exact temperature ranges and how long storage should last, go by the manufacturer’s instructions for this specific product.

Ordering and USA Domestic Shipping

The USA Domestic option covers this exact IGF 1 LR3 1mg format – five vials at 0.2 mg each. The standard price for shipping is $60, and delivery usually takes 3-5 business days. Payment can be made with a credit card, PayPal, or crypto. Just make sure to double-check the stock of the IGF-1 LR3 for sale, total price, and shipping cost – things can change, and you should check right before the purchase.

Important Research-Use-Only Notices

This IGF1 LR3 research peptide is sold strictly for laboratory and analytical work. Not for injection, not for oral consumption, not for any other use whatsoever but research. It’s not a medicine, a food item, or a supplement.

It’s meant for controlled research environments, handled by qualified personnel who can properly identify the compound, document their procedures, and follow standard lab safety practices. Nothing about this product’s availability for research implies it’s been shown safe or effective for use in humans or animals. 

Labs are responsible for following their own institutional procedures, keeping accurate records, and handling this material according to the instructions that come with it.