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Ginseng is available in various forms, including capsules, teas, and extracts

It is proposed to work by binding GHRH receptors on pituitary somatotroph cells, prompting the pituitary to synthesize and release its own growth hormone in a pulsatile pattern, with the body's somatostatin feedback loop still intact so the effect is self-limiting rather than a constant hormone flood

2021 study (PMID: 33996787) demonstrated selectivity in human chondrocyte cultures, but long-term effects on stem cell niches have not been systematically studied

The poloxamer 188-induced transcellular transport increased bFGF levels in the striatum and olfactory bulb and enhanced nasal mucosa lipid bilayer penetration