---
product_id: 601897541
title: "Polygala tenuifolia Capsules | 100mg | 180 Count | 20:1 Extract | Yuan Zhi | Promotes Cognitive Function, Learning and Memory | Supports Healthy Stress Levels | Adaptogen Supplement"
brand: "nootropics depot"
price: "₩154083"
currency: KRW
in_stock: true
reviews_count: 1
category: "Nootropics Depot"
url: https://www.desertcart.kr/products/601897541-polygala-tenuifolia-capsules-100mg-180-count-20-1-extract-yuan
store_origin: KR
region: South Korea
---

# 180 capsules for long-term use 100mg potent cognitive boost 20:1 concentrated extract ratio Polygala tenuifolia Capsules | 100mg | 180 Count | 20:1 Extract | Yuan Zhi | Promotes Cognitive Function, Learning and Memory | Supports Healthy Stress Levels | Adaptogen Supplement

**Brand:** nootropics depot
**Price:** ₩154083
**Availability:** ✅ In Stock

## Summary

> 🧠 Elevate your mind, master your day — don’t get left behind!

## Quick Answers

- **What is this?** Polygala tenuifolia Capsules | 100mg | 180 Count | 20:1 Extract | Yuan Zhi | Promotes Cognitive Function, Learning and Memory | Supports Healthy Stress Levels | Adaptogen Supplement by nootropics depot
- **How much does it cost?** ₩154083 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/601897541-polygala-tenuifolia-capsules-100mg-180-count-20-1-extract-yuan)

## Best For

- nootropics depot enthusiasts

## Why This Product

- Trusted nootropics depot brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sustained Supply:** 180 capsules ensure your brain-boosting routine never misses a beat.
- • **Lab-Tested Purity:** In-house tested for guaranteed quality and identity you can trust.
- • **Concentrated Powerhouse:** 20:1 extract delivers maximum potency in every capsule.
- • **Stress Less, Achieve More:** Adaptogen support to keep your mood balanced and stress in check.
- • **Sharper Focus, Smarter Days:** Harness 100mg of pure Polygala tenuifolia to elevate your cognitive edge.

## Overview

Nootropics Depot Polygala tenuifolia Capsules provide a potent 20:1 extract at 100mg per dose, designed to support cognitive function, learning, memory, and healthy stress levels. With 180 lab-tested capsules per bottle, this adaptogen supplement is crafted for professionals seeking sustained mental clarity and mood balance.

## Description

Product includes one jar of Polygala tenuifolia 20:1 Extract 100mg Capsules. This product is not intended to diagnose, treat, cure, or prevent any disease. It has not been approved, nor have these statements been evaluated, by the FDA.

Review: I wanted to try this supplement in an attempt to replace my ADHD meds. Initially I felt no difference day to day. However, after taking this consistently, I've noticed that I wasn't getting frustrated or overwhelmed as easily at work. I really loved this supplement, but I had to stop taking it because it gave me chest tightness and pain. I experimented and took a break from polygala, after including it again in my daily stack the chest pain returned. Really sad that this didn't work out for me.

## Features

- Polygala tenuifolia Capsules | 100mg | 180 Count | 20:1 Extract | Also Known As: Yuan Zhi
- Promotes Cognitive Function, Learning and Memory
- Supports Healthy Stress Levels and Positive Mood
- Adaptogen Supplement
- In-House Lab Tested for Purity and Identity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XG8RWKY |
| ASIN  | B06XG8RWKY |
| Best Sellers Rank | #114,839 in Health ( See Top 100 in Health ) #3,213 in Multiple Vitamin-Mineral Combination Supplements |
| Brand | Nootropics Depot |
| Customer Reviews | 4.4 4.4 out of 5 stars (26) |
| Customer reviews | 4.4 4.4 out of 5 stars (26) |
| Date First Available | 13 September 2019 |
| Format | Capsule |
| Is Discontinued By Manufacturer  | No |
| Item model number  | ND1153B |
| Manufacturer  | Nootropics Depot |
| Product Dimensions  | 7.62 x 10.16 x 7.62 cm; 68 g |

## Product Details

- **Brand:** Nootropics Depot
- **Item form:** Capsule
- **Item package quantity:** 1
- **Manufacturer:** Nootropics Depot
- **Package information:** Jar

## Images

![Polygala tenuifolia Capsules | 100mg | 180 Count | 20:1 Extract | Yuan Zhi | Promotes Cognitive Function, Learning and Memory | Supports Healthy Stress Levels | Adaptogen Supplement - Image 1](https://m.media-amazon.com/images/I/61sTxJEEnTL.jpg)

## Questions & Answers

**Q: If each pill is a 100mg and contains a 20:1 extract, does that mean each pill is equivalent to 2g of Polygala root?**
A: Correct

**Q: Can you feel a difference within several hours of taking it?**
A: It's not a noticeable difference but definitely
feel like it's working. It's almost as if it just makes your day 5-10% better. No, it's not like taking a klonopin. The half life is relatively shorts so you're supposed to take it 3 times a day if that's what you need. I've only been taking it once as needed if I'm stressed because it's supposed to ASSIST you with stress. Remember to avoid dependency of needing it to cope.

**Q: This product uses corn Ethanol (an oxidizer) as an extractor and two fillers. Of the 180 caps,18 grams, 2/3rds are fillers. Is this worth it??**
A: Yes. Nootropics Depot is very reputable, and uses scientifically-backed extraction methods (alcohol in this case), formulas, and is third-party verified. They have quite the following on Reddit. I trust them above most supplement companies. I found this supplement very effective for brain fog, stress, and general mood boosting effects.

**Q: Size of pill compared to a dime?**
A: It's about the length of a dime. A little larger than a vitamin D pill.

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by H***T on 24 February 2024*

I wanted to try this supplement in an attempt to replace my ADHD meds. Initially I felt no difference day to day. However, after taking this consistently, I've noticed that I wasn't getting frustrated or overwhelmed as easily at work. I really loved this supplement, but I had to stop taking it because it gave me chest tightness and pain. I experimented and took a break from polygala, after including it again in my daily stack the chest pain returned. Really sad that this didn't work out for me.

## Frequently Bought Together

- Nootropics Depot Polygala tenuifolia Capsules | 100mg | 180 Count | 20:1 Extract | Yuan Zhi | Promotes Cognitive Function, Learning and Memory | Supports Healthy Stress Levels | Adaptogen Supplement
- Nootropics Depot 4’-DMA-7,8-DHF Capsules | 10mg | 90 Count | 4'-DMA-7,8-Dihydroxyflavone
- Nootropics Depot Sabroxy® Tablets | 500mg | 30 Count | Minimum 10% Oroxylin-A | Oroxylum indicum | May Help Promote Focus & Motivation | May Help Promote Cognitive Function

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-02*