Schisandra chinensis Fruit Extract

The fruits of Schisandra chinensis are berries. They are one of the 50 fundamental herbs in Traditional Chinese Medicine, and have been used in traditional medicine in Japan, Korea, and Far East regions of the Russian empire. One of its common names—Five-Flavor-Fruit—is because the berries are known for possessing all five basic flavors: salty, sweet, sour, pungent (spicy), and bitter. S. chinensis fruits are considered to be an adaptogen, supporting broad resistance to stress, mental and physical performance, mood, sleep, vision, and immunity. Several of its traditional uses, including use as a tonic to counter exhaustion and support night vision, led to Russian scientists extensively studying the berries and seeds in both animals and humans from 1940-1960. As a result of this research S. chinensis gained recognition as an adaptogen in the early 1960’s in the former USSR, and has continued to be extensively studied in articles published in Russian, and more recently in English language journals. The primary active compounds in S. chinensis berries are schisandra lignans—lignans are a subgroup of non-flavonoid polyphenols that interact with gut microbiota (i.e., gut-brain axis) [1].*


Supports brain function*
Supports mood*
Supports resistance to stress*
Supports endurance capacity*
Supports sleep*


Schisandra chinensis fruit extract is standardized to contain not less than 9% schisandrins.

Schisandra chinensis fruit extract is Non-GMO and Vegan.


The original Russian research resulted in Schisandra chinensis being categorized as an herbal adaptogen. Herbal adaptogens tend to have a hormetic zone (or range) where there’s a favorable biological response (see Qualia Dosing Principles). It’s important to be in this zone; it’s just as important not to be above it. The Russian research also found that the amount of the schisandra lignans given was critical when determining the serving, with very low amounts of these compounds being nootropic and ergogenic. So, when an extract is standardized for higher amounts of schisandrins, lower amounts of it should be taken. Our serving of S. chinensis is determined based on the standardization in order to provide an amount of schisandra lignans in the target range for a healthy adaptive response.*


Adaptogenic actions*

Supports endurance and working capacity* [1]

Supports resistance to stress* [1–8]

Supports healthy behavioral responses to stress* [3,4,7]

Supports a calm mood* [1,9]

Supports sleep* [1]

Supports brain function*

Supports mental performance* [1]

Supports healthy vision* [1]

Supports learning and memory in animals* [7,10–13]

Supports GABAergic neurotransmission* [3,14,15]

Supports GABA-Glutamate levels* [10,11,15,16]

Supports acetylcholine signaling* [10,11,13]

Supports serotonin signaling* [9–11,16]

Supports adrenergic signaling* [9–11,16]

Supports dopamine signaling* [9–11,16]

Supports sleep mechanisms* [14,15,17,18] 

Supports brain-derived neurotrophic factor (BDNF)* [4,7]

Supports neuroprotective functions* [10–13,19,20]

Supports brain mitochondrial function* [21]

Supports antioxidant defenses* [10,19,21,22]

Supports phase II detoxifying/antioxidant enzymes* [22]

Supports a healthy gut microbiota*

Supports a healthy gut microbiota composition* [23,24]

Supports gut microbial metabolism* [24]

Supports gut immune responses* [24]

Supports healthy immune function*

Supports innate immunity* [25–27]

Supports immune function during some forms of stress* [2,28–30]

Supports immunomodulation (i.e., balance of immune function)* [31–33]

Promotes healthy aging and longevity*

Supports mitochondrial function* [19,21,34]

Supports antioxidant defenses* [21,34]

Supports autophagy* [35]

Supports healthy muscle and bone with aging* [36,37]

Complementary ingredients*

Sesamin (from sesame seeds)—another lignan—to support liver health [38] and blood fluidity* [39]

Other adaptogens (e.g., Rhodiola, Siberian Ginseng) as a nootropic and immune support* [40,41]

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.


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