Positives

• Patients exploring adaptogenic herbs for Long COVID-related fatigue and stress response have tried jiaogulan, with some reporting subjective improvement in energy and stress tolerance over weeks of use WebMD.

Negatives

• One self-experimenter reported feeling nothing from a Planetary Herbals jiaogulan extract but did notice a slight wakefulness boost after switching to 3-4 g of dried powdered leaves brewed as tea — illustrating how brand and form drive the experience Longecity.

Hurdles & Side Effects

• Patients buying jiaogulan commonly find gypenoside content varies widely between products and even between sweet and bitter varieties, so a patient who feels nothing on one brand may need to try a completely different source before drawing conclusions WebMD.