Health Guide

Pseudomonas calcis

Pseudomonas calcis is a specialized probiotic bacterial strain, often referred to as a 'phosphate-eating' bacterium. Unlike the probiotics found in yogurt that focus on digestion, this unique strain (often found in products like 'Prolistic') acts like a microscopic cleaner for your mouth and gut. Its primary job is to consume phosphate, a mineral that 'bad' bacteria need to produce acid. By reducing phosphate availability, it helps create a neutral environment, protecting your teeth and supporting overall oral health naturally.
Evidence BasedDietary Supplement
Pseudomonas calcis
VERIFIED SOURCE

Bio-Activity Analysis

Impact on Oral pH Balance

SCIENTIFIC DATA VISUALIZATION

Y-Axis
Acidity Level (pH)
Time (Hours)

Health Benefits & Sources

Why You Need It

  • Reduces Acid Production: It starves harmful bacteria of the phosphate they need to create enamel-eroding acid.
  • Supports Oral Health: Helps maintain a healthy pH balance in the mouth, reducing the risk of cavities and gum issues.
  • Disrupts Biofilm: It can help break down the sticky plaque (biofilm) that bacteria use to cling to teeth and gums.
  • Safe for Daily Use: Unlike harsh chemical mouthwashes, this is a natural bacterium that works with your body's biology.

Deep Dive

Pseudomonas calcis is a naturally occurring bacterium found in soil and water. In dietary supplements, it is used for its unique metabolic ability. Think of your mouth like a garden. Bad bacteria (like Streptococcus mutans) are weeds that thrive on sugar and phosphate, producing acid as a waste product. Pseudomonas calcis acts as a 'good' plant that consumes the fertilizer (phosphate) the weeds need. Without that phosphate, the bad bacteria cannot produce as much acid, giving your teeth a chance to remineralize and stay strong. It is particularly effective when used in lozenges or powders that allow the bacteria to coat the teeth and gum line.

Natural Food Sources

Important Note: Pseudomonas calcis is a specific bacterial strain, not a nutrient like a vitamin or mineral. Therefore, you cannot get a therapeutic dose of Pseudomonas calcis from eating fruits or vegetables. It is produced via fermentation in a laboratory setting to ensure purity and safety for use in supplements.

However, to support the growth of beneficial oral bacteria generally, you can eat:

  • High-Fiber Vegetables: Celery and carrots (mechanical cleaning).
  • Probiotic Foods: Yogurt, kefir, and sauerkraut (general gut/oral flora support).

Supplementation

This ingredient is almost exclusively found in specialized oral health supplements, such as:

  • Probiotic Lozenges: Dissolved slowly in the mouth to coat teeth.
  • Chewing Gum: For on-the-go protection.
  • Powders: Applied directly to teeth or added to toothpaste.

Usage: Typically taken once daily, often after brushing teeth at night. It is best used by letting the tablet dissolve slowly in the mouth rather than chewing it immediately.

Top Food Sources

Prolistic Lozenges
Contains 1 billion CFU per serving
Specialty Probiotic Gum
Contains 100 million CFU

Frequently Asked Questions

No. While the name sounds similar to 'Pseudomonas aeruginosa' (which can cause infections in hospitals), Pseudomonas calcis is a distinct, non-pathogenic species used specifically for its health benefits.
No. It is a supplement to your routine, not a replacement. You still need to brush and floss to remove physical debris and plaque.
It begins working immediately to consume phosphate, but noticeable improvements in oral health usually take a few weeks of consistent daily use.
It is generally safe, but consult a pediatric dentist before giving probiotic supplements to young children.

Safety & Side Effects

Safety Profile

  • Generally Recognized as Safe (GRAS): Pseudomonas calcis is considered safe for human consumption.
  • Side Effects: Side effects are very rare. Some users may experience temporary changes in taste or minor digestive upset if the bacteria are swallowed in large quantities.
  • Interactions: There are no known major interactions with medications.
  • Who Should Avoid: Individuals with a compromised immune system (e.g., undergoing chemotherapy, organ transplant recipients) should consult a doctor before taking any probiotic supplement, including this one.

Scientific References

  • [1]Venkataraman, R., et al. (2016). 'Pseudomonas calcis sp. nov., a novel bacterial isolate.'
  • [2]Studies on phosphate metabolism in oral biofilms.
  • [3]Manufacturer data on probiotic colonization rates.