---
product_id: 412795251
title: "Biotics Research FC-Cidal™"
brand: "biotics research"
price: "R$1122"
currency: BRL
in_stock: true
reviews_count: 5
category: "Biotics Research"
url: https://www.desertcart.com.br/products/412795251-biotics-research-fc-cidal
store_origin: BR
region: Brazil
---

# 500mg proprietary herbal blend Boosts 70% gut-based immunity Supports gut lining protection Biotics Research FC-Cidal™

**Brand:** biotics research
**Price:** R$1122
**Availability:** ✅ In Stock

## Summary

> 🌱 Elevate your gut game — because your immune system deserves the best defense!

## Quick Answers

- **What is this?** Biotics Research FC-Cidal™ by biotics research
- **How much does it cost?** R$1122 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/412795251-biotics-research-fc-cidal)

## Best For

- biotics research enthusiasts

## Why This Product

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

## Key Features

- • **Immune System Ally:** Harnesses the power of gut-immune connection, supporting approximately 70% of your body's immune response.
- • **Gut Lining Guardian:** Formulated to restore and protect your gastrointestinal barrier, the frontline of your health defense.
- • **Seamless Integration:** Designed to complement comprehensive gut health protocols for optimized, long-term digestive wellness.
- • **Potent 500mg Herbal Fusion:** A clinically trusted blend of 7 botanicals delivering targeted digestive support in every capsule.
- • **Professional-Grade Quality:** Manufactured with rigorous standards ensuring potency, purity, and consistency trusted by healthcare practitioners.

## Overview

Biotics Research FC-Cidal™ is a premium 500mg capsule featuring a proprietary blend of 7 botanical extracts designed to protect the gut lining and support digestive balance. Backed by clinical-grade manufacturing standards, it targets the gut-immune axis, where 70% of the immune system resides, making it a trusted choice for professionals and health-conscious adults seeking comprehensive digestive and immune support.

## Description

Caution: Not recommended for pregnant or lactating women.

Review: Biotics Research FC Cidal has been an essential component of my comprehensive gut health protocol recommended by my functional medicine doctor. This herbal blend provides targeted botanical support for maintaining healthy digestive balance, and the results have been consistently positive when used as part of a structured gut restoration program. What sets this supplement apart is the synergistic combination of herbal ingredients that work together to support overall gastrointestinal health. The 500mg capsules deliver therapeutic potency that healthcare practitioners rely on for clinical applications. My doctor specifically chose this formula for its research-backed ingredients and the company's reputation for producing supplements that meet professional standards. The quality and consistency have been outstanding throughout my treatment protocol. The capsules are easy to swallow without any unpleasant aftertaste, and I've experienced no digestive upset when following the prescribed dosing schedule. The botanical ingredients maintain their potency well, and the packaging protects the supplements from degradation. The manufacturing standards from Biotics Research are evident in every aspect of this product. The labeling is clear and professional, expiration dates are well into the future, and the overall quality control gives me confidence in taking this daily as part of my health regimen. Working closely with my healthcare provider to determine proper dosing and duration has been crucial for achieving optimal results. This is a therapeutic-grade supplement that works best when integrated into a comprehensive gut health strategy rather than used as a standalone product. Highly recommend for those working with qualified practitioners on digestive health - this delivers the professional-grade botanical support that clinicians trust for effective gut health protocols.
Review: This did not work at all. If anything, it made me feel miserable for a whole entire month. I started to feel normal again when I stopped taking it.

## Features

- PROTECTS GUT LINING: FC-Cidal is a blend of botanical extracts that help restore balance.
- PROPRIETARY BLEND: FC-Cidal delivers a potent 500 mg in a single capsule of a proprietary blend of 7 herbs that supports digestive health.
- SUPPORTS HEALTHY IMMUNE RESPONSE: Approximately 70% of the entire immune system is found in the gastrointestinal tract. What’s good for the gut proves to be good for the overall immune response.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FMZGWZK |
| ASIN  | B00FMZGWZK |
| Additives | Botanical Extract |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #32,007 in Health ( See Top 100 in Health ) #922 in Multivitamins Nutritional Supplements |
| Brand | BIOTICS RESEARCH |
| Customer Reviews | 4.5 4.5 out of 5 stars (409) |
| Customer reviews | 4.5 4.5 out of 5 stars (409) |
| Date First Available | 22 July 2016 |
| Format | Capsule |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 6310 |
| Manufacturer  | by Rockstar Games |
| Package Dimensions  | 11.94 x 6.35 x 6.27 cm; 113.4 g |
| Serving Recommendation | 1 capsule |
| Weight | 0.25 Pounds |

## Product Details

- **Age range (description):** Adult
- **Brand:** BIOTICS RESEARCH
- **Diet type:** Paleo
- **Flavour:** Unflavored
- **Item form:** Capsule
- **Item weight:** 113 g
- **Package information:** Bottle
- **Primary supplement type:** Herbal
- **Product benefits:** Digestive Health Support
- **Special ingredients:** Botanical Extract

## Images

![Biotics Research FC-Cidal™ - Image 1](https://m.media-amazon.com/images/I/613XeofvMeL.jpg)

## Questions & Answers

**Q: What kid of sibo did this product treat?  sibo-c or sibo-d?**
A: I used it with Dysbiocide: 2 caps of each, twice daily, per clinical research study funded by NIH. Had severe ulcerative colitis with extreme diarrhea that was being mostly controlled with Prednisone plus SIBO symptoms. I wanted to rebalance my entire gut’s microbiome. Kill off the bad guys, strengthen my gut wall. It worked! My UC was throughout my colon, and this treatment for about 6 weeks helped it all to start healing. It has been into remission for over two years now. I almost immediately lost about 10% of body fat, and my bloated waistline trimmed down to as slim as it was in high school! My food cravings disappeared, so I was able to go 14 hours every night without eating. I felt so good! My UC is still in remission even though my husband has been having lots of trouble with Parkinson’s snd dementia for more than a year. Find that study on treating SIBO with these two herbal supplements and you’ll see how effective it has proven to be when compared to the typical antibiotic treatment, which often has some bad side effects and always disrupts one’s microbiome even more. These herbs, taken together, were comparable to the usual antibiotic(s) given to tackle SIBO with NO bad side effects.

**Q: What exactly are the herbs and fillers in this product?  Is it sugar, gluten, grain, dairy, soy and egg  and nut free?**
A: According to the label - it does not contain any sugar, gluten, grain, dairy, soy, egg or nuts.  The proprietary blend contains: Artemisia dracunculus (French Tarragon) contains a complex mixture of almost 50 different compounds which, amongst other properties, is known to inhibit the growth of several pathogenic bacteria and yeasts.  Tinaspora cordifolia (Indian Tinaspora) is a bitter herb that has been found to be inhibitory to both parasites and yeast.  Other herbal extracts, including Equisetum arvense (Horsetail), Olea europa (olive leaf), Thymus vulgaris (Thyme), Urtica dioica (Stinging nettle), and Tabeuia avellandae (Pau D'Arco).  Other ingredients: capsule shell (gelatin and water), cellulose and magnesium stearate (vegetable source).  See info this link - http://blog.bioticsresearch.com/2011/01/31/supplement-faq-fc-cidal%E2%84%A2/

**Q: How many rounds (bottles) are necessary of this and dysbiocide in order to cure sibo? so far i’ve only purchased one bottle of each & feel about 50%**
A: I have been taking these and other supplements for about a year. Like you I am 50%. I think to cure SIBO we would need to change the microbiome, like with a fecal transfusion. Relieving stress would help too.

**Q: This product label warns that it may have lead in it. What would this be from?**
A: I had the same question so I called my practitioner about this who told me to call a pharmacist, who told me to call the manufacturer. Thankfully when I called the manufacturer they said that according to California state law, any supplement containing any kind of herb must include a label warning of possible lead contamination because this can be a concern with herbs, but that there is no chance that the herbs in this supplement contain lead, but they need to include the label anyway to comply with California state law.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***S on 27 November 2025*

Biotics Research FC Cidal has been an essential component of my comprehensive gut health protocol recommended by my functional medicine doctor. This herbal blend provides targeted botanical support for maintaining healthy digestive balance, and the results have been consistently positive when used as part of a structured gut restoration program. What sets this supplement apart is the synergistic combination of herbal ingredients that work together to support overall gastrointestinal health. The 500mg capsules deliver therapeutic potency that healthcare practitioners rely on for clinical applications. My doctor specifically chose this formula for its research-backed ingredients and the company's reputation for producing supplements that meet professional standards. The quality and consistency have been outstanding throughout my treatment protocol. The capsules are easy to swallow without any unpleasant aftertaste, and I've experienced no digestive upset when following the prescribed dosing schedule. The botanical ingredients maintain their potency well, and the packaging protects the supplements from degradation. The manufacturing standards from Biotics Research are evident in every aspect of this product. The labeling is clear and professional, expiration dates are well into the future, and the overall quality control gives me confidence in taking this daily as part of my health regimen. Working closely with my healthcare provider to determine proper dosing and duration has been crucial for achieving optimal results. This is a therapeutic-grade supplement that works best when integrated into a comprehensive gut health strategy rather than used as a standalone product. Highly recommend for those working with qualified practitioners on digestive health - this delivers the professional-grade botanical support that clinicians trust for effective gut health protocols.

### ⭐ Review
*by L***E on 3 May 2022*

This did not work at all. If anything, it made me feel miserable for a whole entire month. I started to feel normal again when I stopped taking it.

### ⭐⭐⭐⭐⭐ Review
*by B***H on 8 January 2026*

Works for me in combination

## Frequently Bought Together

- Biotics Research FC Cidal™ Herbal Blend Complete GI Gut Health for Women & Men- 500 mg/Serving - 7 Herbs Proprietary Blend Supplement Supports Healthy GI Function and Microbial Balance 120 Capsules
- Biotics Research Dysbiocide Synergistic Botanical Blend Supports Normal Gut Health for Women & Men - Digestive Health Supplement - Supports Balanced Gut microbiome - 120 Capsules
- Biotics Research A.D.P.- Emulsified Oil of Oregano -Patented Formula, Wild Oregano Oil 50mg/S- Highly Concentrated Carvacrol - Sustained Release for High Absorption, GI Health –120 Tablets

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-04*