Astragalus

Astragalus membranaceus

A 2023 review of 19 studies (involving 1,094 participants) found that astragalus enhanced immune responses and reduced levels of proinflammatory cytokines. 
https://www.nccih.nih.gov/health/astragalus

Astragalus has been shown to support the immune system, reduce fatigue, and act as an adaptogen that helps the body cope with stress. It may improve energy, endurance, and overall vitality.
https://www.healthline.com/nutrition/astragalus

Studies indicate potential benefits for reducing anxiety-like behavior, supporting cognitive health under stress, and aiding recovery from fatigue, including in contexts like post-viral syndromes. 
https://pmc.ncbi.nlm.nih.gov/articles/PMC2766712/

Extract:

1:5 ratio (200 mg Astragalus per dropperful)

1 ounce bottle provides 30 dropperfuls.

Dosing:

Adults: 2-3 dropperfuls as needed or 2-3 times daily.

Children: Consult a qualified practitioner.

Ingredients: Vegetable glycerin, grain alcohol, organic Astragalus (Astragalus membranaceus).