What purity is this product?

All PeptideBull products are HPLC-tested to ≥99% purity. A Certificate of Analysis (COA) is available for every product.

Is this product for human consumption?

No. All products sold on PeptideBull are strictly for in-vitro laboratory research use only. Not for human or veterinary consumption.

How should I store this peptide?

Store lyophilized peptide at −20°C. Once reconstituted with bacteriostatic water, refrigerate at 2–8°C and use within 28 days.

How do I reconstitute this peptide?

Add sterile bacteriostatic water slowly along the inner vial wall and gently swirl — do not shake. Allow the peptide to dissolve naturally.

What is the shipping method?

PeptideBull ships domestically within the USA. Orders are processed within 1–2 business days. Discreet, professional packaging on all shipments.

IGF-1 DES

Name: IGF-1 DES
Brand: Ultima Pharma
Price: 70.00 USD
Availability: InStock

Ultima Pharma

$70.00

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This product is intended for laboratory and research use only. Not for human consumption.

IGF-1 DES is a potent, rapidly acting variant of insulin-like growth factor-1 truncated by three amino acids at the N-terminal region. This modification dramatically reduces binding protein affinity while increasing direct receptor affinity, producing highly localized and intense bioactivity in research models. Studies have explored IGF-1 DES for muscle satellite cell activation, hyperplasia induction, and localized tissue growth signaling. It is considered a valuable research reagent in muscle biology and growth factor pathway investigations. PeptideBull provides IGF-1 DES at high purity, independently tested for research-grade quality. Not for human or veterinary use.