Product Category

Best Adaptogen Supplements

Adaptogenic herbs and mushrooms recommended by longevity experts. Ashwagandha, lion's mane, cordyceps, and other stress-resilience supplements.

4 products · sorted by expert recommendations

Ashwagandha (KSM-66)

15 experts

KSM-66 ashwagandha root extract, the most clinically studied form of this traditional adaptogenic herb. Supports healthy cortisol levels, reduces perceived stress, and may improve sleep quality and exercise recovery. Widely used in longevity protocols for its effects on hormonal balance and resilience to chronic stress.

GreenfieldGreenfieldM.Chopra+11 more

Korean Red Ginseng (Panax Ginseng)

8 experts

Korean red ginseng (Panax ginseng) is steamed and dried six-year-old ginseng root prized for its ginsenoside content. Used for centuries in Korean traditional medicine (hanbang), it supports immune function, reduces fatigue, improves cognitive performance, and may help regulate blood sugar. South Korean government research institutions have extensively documented its anti-inflammatory and antioxidant properties.

OhYeoEunbiDayoon+4 more

Cordyceps Mushroom Extract

4 experts

Concentrated cordyceps militaris mushroom extract standardized for cordycepin and adenosine content. Traditionally used to support endurance, oxygen utilization, and cellular energy production. Modern research suggests benefits for aerobic capacity and mitochondrial function.

GreenfieldGreenfield(Luo(Wang

Lion's Mane Mushroom Extract

3 experts

Dual-extracted lion's mane mushroom (Hericium erinaceus) containing both hericenones and erinacines, compounds shown to stimulate nerve growth factor (NGF) production. Supports cognitive function, memory, and neuroplasticity. A staple in nootropic and longevity stacks for its unique neurotrophic properties.

GreenfieldGreenfieldDeLauer