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Targets tired, matte skin while enhancing clarity, hydration, and glass-skin radiance

IGFBP-3 (Insulin-like Growth Factor Binding Protein-3) is the main transport protein for IGF-1 in the bloodstream

It is known for its ability to modulate the immune system and enhance the bodys natural healing processes

While intranasal administration is most common in clinical literature, subcutaneous injection offers a convenient oncedaily alternative for research purposes [1] [4]

The four DPP-IV-resistant amino acid substitutions extend bioavailability to ~30 minutes, enabling a sustained window of GHRH-R activation per dose