🌱 Elevate your gut game with nature’s clinical edge!
Biotics Research FC Cidal™ is a 500 mg proprietary blend of 7 botanicals designed to support healthy gastrointestinal function and microbial balance. Manufactured in GMP and ISO-certified US facilities, this supplement is trusted by healthcare practitioners for its purity, potency, and immune-supporting benefits, making it a professional-grade choice for comprehensive gut health.



























| ASIN | B00FMZGWZK |
| Best Sellers Rank | #39,981 in Health & Household ( See Top 100 in Health & Household ) #2,405 in Herbal Supplements |
| Customer Reviews | 4.4 4.4 out of 5 stars (465) |
| Date First Available | January 15, 2010 |
| Department | Professional Supplements |
| Is Discontinued By Manufacturer | No |
| Item model number | 6310 |
| Manufacturer | BIOTICS |
| Package Dimensions | 4.7 x 2.5 x 2.47 inches; 4 ounces |
A**S
Effective Botanical Formula Trusted by Healthcare Practitioners
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.
B**H
Works
Works for me in combination
A**D
BACK FROM THE DEAD!
FIRST OF ALL: I am only 4 days into this treatment.. So my results are currently not final. But I just had to start the review. Wow.. After years of trying to cure my IBS-D.. Here's the answer! Long story short.. IT WORKS for SIBO/IBS-D! Have always had IBS-D - managed it with a probiotic.. Then I took an antibiotic for an infection from a spider bite. 2 months later and my quality of life had been completely diminished. Started loading on probiotics and Glutamine.. Helped.. But still had relapse. Symptoms; low stomach acid, tremors after eating, severe bloating, severe food allergies to even apples. (I'm 23 years old, male, and very active) After what seems like endless research I went down the "SIBO" route. Came upon XIFAXAN - went to try to get it from a specialist and he wanted to run blood tests and do an endoscopy first. Everything was normal. So he didn't want to prescribe anything. Found out online that FC-CIDAL + Dysbiocide is just as effective. So here I am.. Just 4 days later so excited about the future - excitedly writing this review. Current routine; 1️⃣ FC X 2 + Dysbiocide X 2 - TWO times daily - first thing in morning, then later in the evening. 2⃣ 3-4 hours later I take Jarrow Plantarum 299v X 1 + HLC Probiotic Intensive X 1 - TWO TIMES DAILY 3⃣ 10G of Pure Glutamine - TWO TIMES DAILY SIDE EFFECTS; CONSTANT - but mild nausea. And very mild constipation. LOOK FORWARD TO AN UPDATE IN 3 1/2 WEEKS!!! This routine is working wonders. I'm having cravings again, and very little bloating.
K**Y
Life changing
This mixed with Dysbiocide and oregano oil cured my long term SIBO. I'm forever grateful to this company for giving me my life back
S**Y
Why double the price now? But worth it...
This works great for SIBO with the Dysbiocide but why is it suddenly double the price?? That being said, it is worth it, but frustrating. I take 2 pills from each bottle 2x a day as the study said. After about a week to 2 weeks, bloating was nearly gone, horrible constipation gone, and I didn’t change my diet. I take it for the full 30 days. It does come back so I end up taking it a few times a year. Absolute miracle after the recommended antibiotics for SIBO hurt my gut so much that I had to stop after a few days. Antibiotics wreak havoc on your gut!!
B**L
High quality company and products
This company has my confidence. My functional doc sells this brand from his office. I don’t ever run into the product arriving with different ingredients than the amazon ad shows.
M**L
Hurt My Stomach
I was ultimately unable to use this product. My doctor had suspected that I had SIBO and insurance did not want to pay for the $2,000 medication. I saw online some peer reviewed medical journal articles where they had tried some natural supplements. This hurt my stomach so badly, I was unable to take it. I had to stop taking it after only a few pills. It was money that was wasted.
H**B
It works!
Together with Dysbiocide, I got great relief from this product! I noticed a difference on day 2
L**E
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.
Trustpilot
3 weeks ago
1 month ago