---
product_id: 94005056
title: "K-21Plus - Herbal Adaptogen with Rhodiola Rhosea Root - Energy, Mood and Stress Support"
brand: "immunotec"
price: "€ 121.00"
currency: EUR
in_stock: true
reviews_count: 8
category: "Immunotec"
url: https://www.desertcart.gr/products/94005056-k-21plus-herbal-adaptogen-with-rhodiola-rhosea-root-energy-mood
store_origin: GR
region: Greece
---

# boosts mental & physical energy 21 herbal adaptogens supports metabolism & thyroid K-21Plus - Herbal Adaptogen with Rhodiola Rhosea Root - Energy, Mood and Stress Support

**Brand:** immunotec
**Price:** € 121.00
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate your energy, mood, and resilience — because thriving is the new normal!

## Quick Answers

- **What is this?** K-21Plus - Herbal Adaptogen with Rhodiola Rhosea Root - Energy, Mood and Stress Support by immunotec
- **How much does it cost?** € 121.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/94005056-k-21plus-herbal-adaptogen-with-rhodiola-rhosea-root-energy-mood)

## Best For

- immunotec enthusiasts

## Why This Product

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

## Key Features

- • **Metabolism on Fire:** Vital minerals fuel your cells, keeping your metabolism sharp and efficient.
- • **Mood & Energy Harmony:** Adaptogenic blend balances mood and boosts both mental and physical stamina.
- • **Stress-Proof Your Day:** 21 potent herbs to help your body adapt and thrive under daily stress.
- • **Thyroid-Backed Energy:** Iodine supports thyroid health, the secret to sustained energy and mental sharpness.
- • **Mental Clarity Unleashed:** Rhodiola Rhosea powers up focus and reduces mental fatigue for peak performance.

## Overview

Immunotec K-21Plus is a premium herbal adaptogen supplement featuring a unique 21-herb blend with Rhodiola Rhosea, designed to enhance stress adaptation, mental focus, metabolism, and thyroid function. Clinically supported minerals and iodine work synergistically to boost energy, reduce fatigue, and promote overall mood balance, making it an essential daily ally for busy professionals.

## Description

K-21+ is an exclusive mineral herbal blend featuring Rhodiola, known for its remarkable adaptogenic capacity. Its unique formula contains 21 components to enhance your ability to focus and deal with stress.

Review: Vitamins - Excelente producto
Review: Ayuda mucho al organismo, te da mucha energía se te quita el cansancio.

## Features

- HELPS ADAPT YOUR BODY TO DAILY STRESS - 21 herbal blend components help you better deal with physical, mental, and chemical stress.
- HELPS IMPROVE MENTAL AND PHYSICAL PERFORMANCE - Decreases mental fatigue, while improving your body’s ability to keep up with daily demands.
- PROMOTES YOUR METABOLISM - Vital minerals provide your cells with the nutrients they need to maintain a highly functioning metabolism.
- SUPPORTS HEALTHY THYROID FUNCTION - Iodine supports the thyroid gland, which regulates mental clarity and energy production, which affect the body's reaction to stress.
- SUPPORTS MOOD AND MENTAL ENERGY: Rhodiola Rhosea is an adaptogen compound that supports mood, mental and physical energy levels.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B07KBR8NQX |
| Best Sellers Rank | #102,363 in Health & Household ( See Top 100 in Health & Household ) #4,595 in Blended Vitamin & Mineral Supplements |
| Customer Reviews | 4.4 4.4 out of 5 stars (119) |
| Date First Available  | November 8, 2018 |
| Manufacturer  | Immunotec |
| Package Dimensions  | 6.85 x 2.99 x 2.91 inches; 1.3 Pounds |

## Product Details

- **Brand:** Immunotec
- **Flavor:** Unflavored
- **Item Form:** Liquid
- **Primary Supplement Type:** Rhodiola Rhosea
- **Unit Count:** 33.81 Fluid Ounces

## Images

![K-21Plus - Herbal Adaptogen with Rhodiola Rhosea Root - Energy, Mood and Stress Support - Image 1](https://m.media-amazon.com/images/I/61-a6QG6ksL.jpg)
![K-21Plus - Herbal Adaptogen with Rhodiola Rhosea Root - Energy, Mood and Stress Support - Image 2](https://m.media-amazon.com/images/I/71nX+SAXhaL.jpg)
![K-21Plus - Herbal Adaptogen with Rhodiola Rhosea Root - Energy, Mood and Stress Support - Image 3](https://m.media-amazon.com/images/I/61GMMSYIIUL.jpg)
![K-21Plus - Herbal Adaptogen with Rhodiola Rhosea Root - Energy, Mood and Stress Support - Image 4](https://m.media-amazon.com/images/I/81fEzzZj-9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Vitamins
*by L***Z on December 16, 2025*

Excelente producto

### ⭐⭐⭐⭐⭐ Review
*by P***A on November 5, 2025*

Ayuda mucho al organismo, te da mucha energía se te quita el cansancio.

### ⭐⭐⭐⭐⭐ Take before going to bed
*by S***S on September 25, 2025*

Works very well

## Frequently Bought Together

- Immunotec - K-21Plus - Herbal Adaptogen with Rhodiola Rhosea Root - Energy, Mood and Stress Support
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- Omega Gen V® 5-in-1 Formula – Omega-3 Fish Oil (1,800mg) w/EPA & DHA + CoQ10, Turmeric, Piperine & Vitamin E | Fast Absorbing + Promotes Heart, Brain, Eye & Immune Health | 120 Soft Gels

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**Shop now:** [https://www.desertcart.gr/products/94005056-k-21plus-herbal-adaptogen-with-rhodiola-rhosea-root-energy-mood](https://www.desertcart.gr/products/94005056-k-21plus-herbal-adaptogen-with-rhodiola-rhosea-root-energy-mood)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-08*