L. reuteri RC-14
A probiotic strain that supports vaginal and urinary tract health.
Also known as: Lactobacillus reuteri RC-14
Overview
Lactobacillus reuteri RC-14 is a specific strain of probiotic bacteria that has been extensively studied for its benefits on women's health. It is often combined with Lactobacillus rhamnosus GR-1 to support a healthy vaginal microbiome and reduce the risk of vaginal and urinary tract infections.
Key Benefits
Supports Vaginal Health
Helps maintain a healthy balance of vaginal flora, which can reduce the risk of bacterial vaginosis and yeast infections.
Promotes Urinary Tract Health
May help prevent urinary tract infections (UTIs) by inhibiting the growth of harmful bacteria.
Supports Gut Health
Like other probiotics, L. reuteri RC-14 can contribute to a healthy gut microbiome.
Dosage & How to Take
L. reuteri RC-14 is typically taken in capsule form, often in combination with L. rhamnosus GR-1. The dosage is measured in colony-forming units (CFUs).
| Purpose | Dose | Notes |
|---|---|---|
| Vaginal and Urinary Health | 1-5 billion CFUs per day | A common dose for supporting women's health. |
| General Gut Health | 1-10 billion CFUs per day | Can be taken as part of a broader probiotic supplement. |
Best Time to Take
Can be taken at any time of day, with or without food.
With or Without Food
Not necessary.
Forms & Bioavailability
| Form | Absorption | Best For | Notes |
|---|---|---|---|
| Capsules | High | Targeted delivery to the gut and urogenital tract. | Often enteric-coated to protect the probiotics from stomach acid. |
| Vaginal Suppositories | High | Direct application to the vaginal area. | May be used for acute infections. |
Side Effects & Safety
Common
- Mild gas or bloating, especially when first starting
Rare
- Allergic reactions
Contraindications
- Individuals with severely compromised immune systems should consult a doctor before taking probiotics.
Interactions
Antibiotics can kill probiotics. Take probiotics at least 2-3 hours apart from antibiotics.
Scientific Research
Oral use of probiotics for the treatment of bacterial vaginosis
A review of studies found that oral administration of L. rhamnosus GR-1 and L. reuteri RC-14 can help treat and prevent bacterial vaginosis.
Probiotics for the prevention of recurrent urinary tract infections in women
A review of studies suggests that probiotics, including L. reuteri RC-14, may be effective in preventing recurrent UTIs.
Food Sources
Products With L. reuteri RC-14
1 product in our database contains this ingredient
Frequently Asked Questions
Medical Disclaimer
This content is for educational and informational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen, especially if you have pre-existing health conditions or are taking medications. The statements on this page have not been evaluated by the Food and Drug Administration.