---
product_id: 100090867
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: "€ 68.62"
currency: EUR
in_stock: true
category: "Nootropics Depot"
url: https://www.desertcart.hr/products/100090867-polygala-tenuifolia-capsules-100mg-180-count-20-1-extract-yuan
store_origin: HR
region: Croatia
---

# 180 capsules for 3-month supply 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:** € 68.62
**Availability:** ✅ In Stock

## Summary

> 🧠 Elevate your mind, conquer your day — the smart supplement for the driven professional.

## 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?** € 68.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/100090867-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

- • **Stress Less, Achieve More:** Adaptogen formula supports healthy stress levels and promotes a positive mood.
- • **Pure Power in Every Capsule:** 20:1 Yuan Zhi extract ensures maximum potency and bioavailability.
- • **Sharper Focus, Smarter Days:** Clinically inspired 100mg dosage to elevate cognitive function and memory retention.
- • **Lab-Tested for Your Confidence:** In-house purity and identity testing guarantees premium quality and safety.
- • **Sustained Supply, Seamless Routine:** 180 capsules per jar provide a convenient 3-month cognitive wellness regimen.

## Overview

Nootropics Depot Polygala tenuifolia Capsules deliver a potent 100mg dose of 20:1 Yuan Zhi extract in a convenient 180-count jar. Designed to promote cognitive function, enhance learning and memory, and support healthy stress levels, this adaptogen supplement is lab-tested for purity and crafted for sustained mental clarity and mood balance.

## Description

Buy 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 on desertcart.com ✓ FREE SHIPPING on qualified orders

## 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 |
| Age Range Description | Adult |
| Best Sellers Rank | #76,658 in Health & Household ( See Top 100 in Health & Household ) #3,073 in Blended Vitamin & Mineral Supplements |
| Brand Name | Nootropics Depot |
| Container Type | Jar |
| Customer Reviews | 4.4 4.4 out of 5 stars (208) |
| Date First Available  | March 7, 2017 |
| Dosage Form | Capsule |
| Flavor | Unflavoured |
| Is Discontinued By Manufacturer  | No |
| Is Product Expirable | No |
| Item Form | Capsules |
| Item model number  | ND1153B |
| Legal Disclaimer | Keep out of reach of children. Do not take this or any other supplement if under the age of 18, pregnant or nursing a baby, or if you have any known or suspected medical conditions, and/or taking prescription drug(s) or OTC medication(s). |
| Manufacturer | Nootropics Depot |
| Manufacturer  | Nootropics Depot |
| Manufacturer Part Number | ND1153B |
| Model Number | ND1153B |
| Number of Items | 1 |
| Package Quantity | 1 |
| Product Dimensions  | 3 x 4 x 3 inches; 2.4 ounces |
| Unit Count | 180.00 Count |

## Product Details

- **Brand:** Nootropics Depot
- **Item Form:** Capsules
- **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)

## Available Options

This product comes in different **Size** options.

## 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.

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/100090867-polygala-tenuifolia-capsules-100mg-180-count-20-1-extract-yuan](https://www.desertcart.hr/products/100090867-polygala-tenuifolia-capsules-100mg-180-count-20-1-extract-yuan)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-20*