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Polygala tenuifolia 20:1 Extract Powder (Yuan Zhi)

  • Product Description

    Polygala Tenuifolia Powder

    Polygala tenuifolia 20:1 Extract Benefits and Uses

    Sometimes referred to as Thinleaf Milkwort, Yuan Zhi, or Chinese Senega, Polygala tenuifolia is a root used in traditional Chinese medicine. Early animal research suggests that it may have mood boosting properties and promote brain health. Additional animal research has suggested that Polygala tenuifolia may also have adaptogen-like properties and therefore increases nerve growth factor (NGF) and brain-derived neurotrophic factor (BDNF). Additionally, it may improve spatial organization/recognition and increase cognitive ability.

    Polygala tenuifolia 20:1 Extract Dosage

    As a dietary supplement, take 100mg of Polygala tenuifolia Extract three times daily.

    Product contains one (1) 30g (300 servings) or 60g (600 servings) jar of Polygala tenuifolia 20:1 Extract Powder (Dual Water/Ethanol Extraction)


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


  • Product Reviews


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    1. This shit is THE SHIT.

      I can't stop myself from thinking than P.Tenuifolia properties are much more wider than a simple AcCholinesterase Inhibitor, this plant need definitely more attention from the scientific community to determine the extent of it's neuro-chemistries abilities. Aside from it's traditionaly included in TCM in the formula KXS or Kai XIN SAN which contain Ginseng , Polygala , Acori Tatarinowii and Poria (and sometimes Poria paradicis much more potent than the standard poria cocos), of this formuloa knows many variants. on 10th Feb 2017

    2. Superb

      Say bye to melancholia with this compound.
      Say hi to happiness.
      on 8th Feb 2017

    3. Something changed

      It lasted about 4 days to build up and then, it's like magic, kinda the memories that hurt you, are still there but doesn't hurt anymore.
      Its stability is the most miraculous thing I noticed. It's like if you're always good and nothing can't beat you.
      I'm on it for about three months and, simply, I still can't believe it.
      on 7th Feb 2017

    4. Good Shipping Time

      Product arrived on time. The effects are good, but not mind blowing by any means. I imagine this herb works best if taken over a longer period of time. I would consider mixing this with a reishi extract to enhance the Shen effects. It's an ongoing experiment, I've sampled many different herbs to see if I notice a difference. Cinnamon, for example, can take up to a month to start working. Good for the hippocampus. on 2nd Feb 2017

    5. Great Polygala Extract!

      I immediately recognized the unique signature of Polygala root with 50 mg on the tongue
      (intense pungent and bitter aftertaste). I've used this great Chinese herb many times in decoction and tincture and I'm pleased with this highly concentrated extract.

      "The ancient name for this herb is the “Will Strengthener.” The herb is believed to have the ability to strengthen that part of the psyche which we call the “Will.” (Teaguarden 1996)

      Thanks for the fast shipping to Canada!
      on 1st Feb 2017

    6. Good stuff

      Can definitely feel something when I take it. Need to look into it more.

      Quick international shipping as well(india), thank you NootropicsDepot!
      on 30th Dec 2016

    7. Changed my life

      I went from being moody all the time to feeling totally normal. Life has been so much more manageable since I started taking this and I actually feel like I can cope for the first time in my life. This has seriously done wonders for me and I'd recommend it to anyone struggling to get through the day. on 6th Dec 2016

    8. Wow 2 minutes and it started working.

      Wow 2 minutes and it started working. Within 2 minutes it started working. I feel awesome. I just received it almost 25-30 days from USA to India. on 23rd Oct 2016

    9. Boosted mood and cognition

      To me this product made a big difference in my overall mood and made it easier to stay engaged in conversation while attending social events. The world seems more fluently navigation-able. on 22nd Oct 2016

    10. Wowzers!

      Good stuff. Combine 150 mg of this with L-taurine twice a day and watch your mood, focus, and cognitive function take off like Usain Bolt on amphetamine! on 21st Oct 2016

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