
L. Salivarius Powder - Strain LS-33
CP-2010Product Details
L. Salivarius Probiotic Powder – Lactobacillus salivarius
Dairy Free — 300 billion CFU’s per gram.
Lactobacillus salivarius LS-33 is a single-strain probiotic powder. The original page notes that L. salivarius can be found in the colon, small intestine, vagina, and mouth, and that it produces compounds that help defend against invading pathogenic bacteria.
Product Details
Lactobacillus salivarius LS-33
Single-strain probiotic powder
300 billion CFU per gram
Standalone use or custom probiotic blending
Dairy, sugar, gluten, soy, casein, yeast, artificial colors, flavors, preservatives, FOS, and GMOs
Refrigerate for optimum potency
Ingredients
Allergen Statement
GMO Status
Our probiotic powders do not consist of, contain, or are produced from genetically modified organisms according to the definitions of Regulation (EC) 1829/2003 and Regulation (EC) 1830/2003 of the European Parliament and of the Council of 22 September 2003.
Benefits
Helps promote a well-balanced microbiome.
Supports absorption of vitamins and nutrients.
Supports intestinal and urogenital flora.
Helps support maintenance of mucosal integrity.
Supports normal immune-system function.
Helps provide an antagonistic environment for unwanted microorganisms.
Supports microbial balance against Candida overgrowth.
Supports balanced digestive function.
The original page lists anti-allergic activity among the potential benefits.
A high-potency single-strain option for flexible supplementation.
Dosage and Storage Tips
Adults
Start with one adult scoop first thing in the morning on an empty stomach, approximately 30 minutes before eating. Dissolve the powder in dechlorinated water and drink it. Stay at the starting dosage for approximately 3–5 days before increasing gradually.
You may also visit our Dosage Suggestions page for more information.
Children
Start with one baby scoop first thing in the morning on an empty stomach. Dissolve the powder in water and stay at the starting dosage for approximately 3–5 days before increasing gradually.
Storage
Our probiotic supplements are temperature stable for 2–3 weeks without refrigeration. We have completed 2-year temperature stability testing. It is best, however, to keep probiotics refrigerated for optimum potency.
Frequently Asked Questions
Q. Why are we called Custom Probiotics?
A. We can make a custom blend using any of the single strains carried on our website and add them to one of our formulations.
Q. What are probiotics and how do they work?
A. Probiotics are beneficial microorganisms that help support digestive and microbial balance. Antibiotics, infection, diet, and stress can negatively affect intestinal microflora. Learn more about probiotics.
Q. Do your products contain dairy or gluten?
A. Our products are dairy and casein free, hypoallergenic, and do not contain artificial colors, flavors, preservatives, sugar, gluten, soy, or FOS.
Q. What are CFU’s?
A. Colony Forming Units. It is the bacterial count used to describe probiotic potency.
Q. How do I know I’m getting the specified amount of CFU’s?
A. We use independent laboratory testing to verify bacterial count. The count stated on the label is the potency specified for the product’s expiration date.
Q. What is a good dosage?
A. Dosage varies from person to person. Start with a low amount and increase gradually according to your response and our Dosage Suggestions.
Q. What time of day should I take probiotics?
A. Probiotics are generally taken on an empty stomach first thing in the morning and/or at bedtime. If taking antibiotics, the original page recommends a 2-hour separation.
Q. How long will a 50-gram or 100-gram powder last?
A. Duration depends on the scoop size and daily dosage. The original page estimates approximately two months for 50 grams and four months for 100 grams when using one adult scoop per day.
| Container Size | Daily Use | Approximate Duration |
|---|---|---|
| 100 grams | 1 adult scoop/day | 4 months |
| 50 grams | 1 adult scoop/day | 2 months |
| 100 grams | 2 adult scoops/day | Approx. 2 months |
| 50 grams | 2 adult scoops/day | Approx. 1 month |
Q. Why do some people experience a “die-off” reaction?
A. Some individuals report temporary digestive changes when beginning probiotics. Increasing the dosage gradually may improve tolerance.
Q. What happens if probiotics stay out of the refrigerator for a few days?
A. Our probiotics can travel for 2–3 weeks without refrigeration with minimal potency loss. Refrigeration is still recommended for optimum long-term potency.

Q. Why aren’t Custom Probiotics enteric coated?
A. Our strains are selected for acid and bile tolerance and for their capacity to survive intestinal transit.
Testimonials
I was very sick with gut Candida, an ulcer caused by H. pylori, and a weakened immune system. After starting the 11-Strain Custom Probiotics product, I began feeling drastically better within a few days.
After using the 11-Strain probiotic for almost three years, I increased the dosage and felt that my body responded positively.
I had years of chronic intestinal problems and repeated courses of antibiotics. After consistently using the 11-Strain probiotic, my bowel movements became regular and the bloating improved.
I ordered the 11-Strain powder for myself and also began giving it to my son. Within about a month, we were encouraged by the changes we observed.