---
product_id: 718961326
title: "G-NiiB Immunity+ (SIM01) | Digestive Probiotics and Prebiotics with Zinc, Vitamin B6 and B1 for Immunity and Energy | 7 sachets"
brand: "g-niib"
price: "€ 45.52"
currency: EUR
in_stock: true
reviews_count: 9
category: "G Nii B"
url: https://www.desertcart.fi/products/718961326-g-niib-immunity-sim01-digestive-probiotics-and-prebiotics-with-zinc
store_origin: FI
region: Finland
---

# Zinc + B6/B1 for immunity & energy CUHK-developed SIM01 formula 2B CFU microencapsulated probiotics G-NiiB Immunity+ (SIM01) | Digestive Probiotics and Prebiotics with Zinc, Vitamin B6 and B1 for Immunity and Energy | 7 sachets

**Brand:** g-niib
**Price:** € 45.52
**Availability:** ✅ In Stock

## Summary

> 🛡️ Elevate your gut game—because immunity is the new hustle.

## Quick Answers

- **What is this?** G-NiiB Immunity+ (SIM01) | Digestive Probiotics and Prebiotics with Zinc, Vitamin B6 and B1 for Immunity and Energy | 7 sachets by g-niib
- **How much does it cost?** € 45.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/718961326-g-niib-immunity-sim01-digestive-probiotics-and-prebiotics-with-zinc)

## Best For

- g-niib enthusiasts

## Why This Product

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

## Key Features

- • **Gut Powerhouse:** 70% of immune cells live in your gut—replenish them daily with 2 billion CFU probiotics that survive 5x better.
- • **Clean & Convenient:** 7 sachets, allergen-free, Italy-made, perfect for busy professionals who demand gut health on the go.
- • **Science-Backed Formula:** Developed by CUHK’s Faculty of Medicine, SIM01 is a patented, research-driven probiotic blend you can trust.
- • **Immunity & Energy Boost:** Zinc plus Vitamins B6 and B1 support your immune defenses and reduce fatigue—stay sharp, stay strong.
- • **Triple-Action Prebiotics:** 3 precision prebiotics (Resistant Dextrin, XOS, Polydextrose) fuel your gut’s good bacteria for lasting balance.

## Overview

G-NiiB Immunity+ (SIM01) is a scientifically formulated probiotic and prebiotic sachet pack developed by CUHK, featuring patented microencapsulation technology that delivers 2 billion CFU probiotics with 5x survivability. Enhanced with zinc and vitamins B6 and B1, it supports gut health, immunity, and energy, all in a convenient 7-day sachet supply, free from common allergens and crafted in Italy.

## Description

G-NiiB Immunity+ (SIM01) | Digestive Probiotics and Prebiotics with Zinc, Vitamin B6 and B1 for Immunity and Energy | 7 sachets : desertcart.co.uk: Health & Personal Care

Review: These make excellent homemade probiotic drinks. - I have given this product 5 out of 5 stars as they make excellent homemade probiotic drinks. At first glance, these may seem quite expensive if used as a single sachet per serving. However, when used creatively to make a longer-lasting probiotic drink, they become much better value for money. I’ve been using these Digestive Probiotics and Prebiotics with Zinc, Vitamin B6, and B1 for some time now. Initially, I used them simply as sachets, but I soon discovered they work exceptionally well for making homemade probiotic drinks. Because the powder is very finely ground, it dissolves easily and is ideal for this purpose. As the formula contains Bifidobacterium, one sachet can be stirred well into to a bottle of pineapple juice and left for two to three days, allowing the bacteria to multiply. This effectively provides a week’s worth of probiotics from a single sachet, which significantly improves the overall value. I’ve been using them this way for a while and I’m very pleased with the results. They are easy to take, gentle on the stomach, and fit seamlessly into my daily routine. I’ve noticed a clear improvement in my digestion and feel noticeably more regular. The added Zinc and B vitamins are a welcome bonus, supporting both immune health and energy metabolism. Overall, this is a well-rounded, high-quality supplement that effectively supports gut health and general wellbeing.
Review: Fine - Seems to work fine

## Features

- DAILY ESSENTIAL: 70% of immune cells are present in the gut. G-NiiB Probiotics effectively replenish the good bacteria and restore a balanced gut microbiome and gut health
- BACK BY SCIENCE: developed by the Faculty of Medicine of the Chinese University of Hong Kong (SIM01 formula) with extensive research
- Patented microencapsulation: PROVEN TO REACH GUT ALIVE and 5 TIMES EFFICACY in survivability and colonisation (2 Billion CFU is comparable to 10 Billion CFU) #WO2014020408A1
- 3+3 PRECISION FORMULA: meticulously chosen 3 vital bifidobacterial cultures for optimal gut health, plus 3 types of prebiotics (Resistant Dextrin, XOS, Polydextrose), specifically nourishing bifidobacteria probiotics thrive in the gut
- With Zinc, Vitamins B6, B1 and Dietary Fibres. Supports IMMUNITY, ENERGY (FATIGUE REDUCTION) and DIGESTION

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Additives | Probiotics, Prebiotic Dietary Fibres (Resistant Dextrin, XOS Xylo-oligosaccharide, Polydextrose), zinc, vitamin B6 and vitamin B1 |
| Allergen Information | Contains: Celery Free, Crustacean Free, Fish Free, Gluten Free, Lupin Free, Milk Free, Molluscs Free, Mustard Free, Peanut Free, Sesame Seeds Free, Soy Free, Sulphites Free |
| Units | 7 count |
| Serving Recommendation | 1 sachet daily |
| Brand | G-NiiB |
| Format | Sachet |
| Age Range Description | Adult |
| Country of origin | Italy |

## Product Details

- **Brand:** G-NiiB
- **Flavour:** Natural
- **Primary supplement type:** Bacterial Cultures, Dietary Fibres, Vitamin B1, Vitamin B6, Zinc
- **Unit count:** 7 count
- **Item form:** Sachet
- **Special ingredients:** Probiotics, Prebiotic Dietary Fibres (Resistant Dextrin, XOS Xylo-oligosaccharide, Polydextrose), zinc, vitamin B6 and vitamin B1
- **Diet type:** Gluten Free, Halal, Keto, Vegan, Vegetarian
- **Product benefits:** Digestive Health Support, Energy Management, Gut Health Support, Immune Support
- **Age range (description):** Adult
- **Package information:** Box contain 7 sachets

## Images

![G-NiiB Immunity+ (SIM01) | Digestive Probiotics and Prebiotics with Zinc, Vitamin B6 and B1 for Immunity and Energy | 7 sachets - Image 1](https://m.media-amazon.com/images/I/61TVALkA00L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ These make excellent homemade probiotic drinks.
*by M***E on 16 December 2025*

I have given this product 5 out of 5 stars as they make excellent homemade probiotic drinks. At first glance, these may seem quite expensive if used as a single sachet per serving. However, when used creatively to make a longer-lasting probiotic drink, they become much better value for money. I’ve been using these Digestive Probiotics and Prebiotics with Zinc, Vitamin B6, and B1 for some time now. Initially, I used them simply as sachets, but I soon discovered they work exceptionally well for making homemade probiotic drinks. Because the powder is very finely ground, it dissolves easily and is ideal for this purpose. As the formula contains Bifidobacterium, one sachet can be stirred well into to a bottle of pineapple juice and left for two to three days, allowing the bacteria to multiply. This effectively provides a week’s worth of probiotics from a single sachet, which significantly improves the overall value. I’ve been using them this way for a while and I’m very pleased with the results. They are easy to take, gentle on the stomach, and fit seamlessly into my daily routine. I’ve noticed a clear improvement in my digestion and feel noticeably more regular. The added Zinc and B vitamins are a welcome bonus, supporting both immune health and energy metabolism. Overall, this is a well-rounded, high-quality supplement that effectively supports gut health and general wellbeing.

### ⭐⭐⭐⭐ Fine
*by P***R on 17 September 2025*

Seems to work fine

### ⭐⭐⭐ I dont now
*by K***L on 19 August 2025*

I've had this product for a few days and take one sachet a day. I've been using it for a while now. First and foremost, the ease of use and the fact that you can hide the sachet anywhere are a big plus. Honestly, 2 billion live bacteria isn't much, and in my opinion, taking these sachets has a marginal impact on our health. The taste isn't bad, but that's a personal preference. And one more thing: the price. Nearly £120 per kg seems a bit excessive to me. If you like these kinds of products, instead of buying yoghurt or kefir from the store, I highly recommend it. I prefer kefir.

## Frequently Bought Together

- G-NiiB Immunity+ (SIM01) | Digestive Probiotics and Prebiotics with Zinc, Vitamin B6 and B1 for Immunity and Energy | 7 sachets
- DAOfood - for The Dietary Management of DAO Deficiency - Dispenser 60 Mini Gastro-Resistant Tablets - DAO Enzyme
- PureWine Red Wand Histamine and Sulfite Filter, Purifier Reduces Wine Allergies, Stir Stick Aerates Wine - Pack of 8

---

## 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.fi/products/718961326-g-niib-immunity-sim01-digestive-probiotics-and-prebiotics-with-zinc](https://www.desertcart.fi/products/718961326-g-niib-immunity-sim01-digestive-probiotics-and-prebiotics-with-zinc)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-28*