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Metabolic, Incretin & Mitochondrial Research

HGH Fragment 176-191 Research Peptide

HGH Fragment 176-191 is a synthetic peptide matching residues 176–191 at the C-terminus of human growth hormone, studied in adipose lipid-metabolism research.

5 listed HGH Fragment 176-191 presentations

Each presentation is a separate specification with its own product code. Open one to add it to your inquiry cart or to ask for a quote on WhatsApp. Pricing, availability and lot documents are confirmed for each order.

PresentationPer vialPer boxProduct code
HGH Fragment 176-191 2 mg2 mg10 vialsFR2/Frag2
HGH Fragment 176-191 5 mg5 mg10 vialsFR5/Frag5
HGH Fragment 176-191 10 mg10 mg10 vialsFR10/Frag10
HGH Fragment 176-191 12 mg12 mg10 vialsFR12/Frag12
HGH Fragment 176-191 15 mg15 mg10 vialsFR15/Frag15

Amounts are per vial. mg, IU and mL describe different quantities and are not interchangeable. For laboratory research use only.

HGH Fragment 176-191 2 mg, 10 vials per box — PureForm Biosciences catalog illustration

About HGH Fragment 176-191

HGH Fragment 176-191 corresponds to the last 16 amino acids of the 191-residue human growth hormone. The region contains the two cysteines, at positions 182 and 189, that form one of the hormone's disulfide bonds, so whether a synthetic lot is supplied with that bond formed should be stated on its documents.

Work on the C-terminal region of growth hormone, beginning in the 1990s, investigated whether it carries lipid-metabolism activity separately from the growth-promoting activity of the full hormone. The closely related AOD9604 spans residues 177–191 with an added N-terminal tyrosine.

Research context

The fragment is studied in adipose tissue models of lipolysis and lipogenesis, and in comparisons with full-length growth hormone and AOD9604 that aim to separate metabolic effects from IGF-1-mediated growth effects.

What to confirm for HGH Fragment 176-191

Check these points with our team before you order:

  • Whether the lot is the linear peptide or the disulfide-bonded (cyclized) form.
  • The exact sequence, since HGH Fragment 176-191 and AOD9604 are often confused.
  • The number of boxes you need and the US delivery destination.
  • Which lot documents you require before ordering, such as an identity or purity report.

HGH Fragment 176-191: frequently asked questions

How does HGH Fragment 176-191 differ from AOD9604?

Both come from the C-terminal region of growth hormone. HGH Fragment 176-191 covers residues 176–191; AOD9604 covers residues 177–191 with an extra tyrosine at the N-terminus.

Why do the product codes read FR10/Frag10?

The supplier lists each strength under two equivalent codes, such as FR10 and Frag10 for the 10 mg vial. Either code identifies the same presentation.

Which HGH Fragment 176-191 presentations are listed?

5 presentations are listed: 2 mg (FR2/Frag2), 5 mg (FR5/Frag5), 10 mg (FR10/Frag10), 12 mg (FR12/Frag12), 15 mg (FR15/Frag15). Each is packed 10 vials per box, and every presentation has its own specification page and product code.

How do I request a quote for HGH Fragment 176-191?

Open the presentation you need and use Ask price to message PureForm Biosciences on WhatsApp, or add several materials to the inquiry cart and send them together. Pricing, current availability and lot documents are confirmed in that conversation.

Research Use Only. HGH Fragment 176-191 is supplied strictly for laboratory research. It is not a drug, supplement or medical product and is not for human or veterinary consumption.

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