HNG Peptide (human) – also called S14G-Humanin or (Gly¹⁴)-Humanin

is a mitochondrial derived peptide. It is a more potent neuroprotective factor than native humanin. HNG is around 1,000 times more potent than Humanin. In middle-aged APPswe/PS1dE9 mice, the peptide improved cognitive deficits and reduced amyloid pathology. S14G-Humanin inhibited Aβ 1-42 fibril formation, and protects against Amyloid beta-induced cytotoxicity in vitro. HNG treatment is associated with an inhibition of mRNA expression of TNF-α and IL-1β.

Sequence: H-Met-Ala-Pro-Arg-Gly-Phe-Ser-Cys-Leu-Leu-Leu-Leu-Thr-Gly-Glu-Ile-Asp-Leu-Pro-Val-Lys-Arg-Arg-Ala-OH

Purity: >96%


HNG is only bio-available via injection. This material should be kept as cold as possible, but avoid freeze-thaw cycles. We ship it with two frozen gel packs, but depending on weather etc, these only last about 2 days. We recommend and have next day courier shipping available with an extra cost of $35 to most locations(we will email about upgraded shipping after an order is received). We do not advise on dosages or use of this product. This substance is not sold for human use. Peptides and proteins are non-returnable.