NOW Foods BerryDophilus 10 Billion CFU: At-a-Glance Guide
NOW Foods BerryDophilus 10 Billion Chewables (Item #N2923 / UPC 733739029232) delivers an extra-strength daily serving of beneficial digestive bacteria designed for both children (ages 2 and up) and adults. While standard chewable probiotics often supply only 1 to 2 billion active cultures, this formula packs 10 billion live Colony Forming Units (CFU) across 10 clinically studied probiotic strains into a naturally flavored, tooth-friendly chewable tablet.
The Quick Takeaway: Probiotics are the "friendly helpers" in your gut. They crowd out bad bacteria, help break down foods so your body absorbs nutrients, and support your natural immune defenses. Because this tablet is sweetened with xylitol instead of sugar, it won't harm tooth enamel, making it an easy, stress-free daily routine for the whole family.
Key Product Specifications
✓Potency: 10 Billion CFU (Colony Forming Units) through the expiration date.
✓Strain Diversity: 10 distinct, DNA-fingerprinted bacterial strains covering both small and large intestines.
✓Prebiotic Fuel: Contains FOS (Fructooligosaccharides) to feed friendly bacteria upon arrival.
✓Oral & Dental Safety: Naturally sweetened with xylitol and sorbitol (0 grams of added sugar).
✓Dietary Suitability: Vegetarian/Vegan, Non-GMO, and free of wheat, gluten, soy, dairy, egg, fish, shellfish, and tree nuts.
Why 10 Strains Matter: Gut, Digestion & Immune Defense in Plain English
Think of your digestive system as a busy ecosystem or lawn. A healthy lawn has thick, resilient grass that blocks weeds from taking root. When life throws challenges at your digestive system—such as stress, travel, processed foods, or medications—those beneficial grass patches can thin out.
Rather than relying on just one strain, NOW BerryDophilus Extra Strength combines 10 strains of friendly bacteria belonging to two primary families: Lactobacillus (which primarily protect the stomach and small intestine) and Bifidobacterium (which settle in the large intestine and colon).
Probiotic Strain
Everyday Role in Your Body
Scientific Evidence
Bifidobacterium lactis (Bl-04)
Fortifies mucosal defenses and supports respiratory immunity in both adults and active children.
West et al., Clinical Nutrition, 2014; Turner et al., Beneficial Microbes, 2017.
Lactobacillus acidophilus (La-14)
Survives harsh stomach acid and bile to latch onto the intestinal wall, helping absorb vital nutrients.
Ding & Shah, Journal of Food Science, 2007.
Lactobacillus plantarum (Lp-115)
A resilient plant-derived strain that shields the gut lining and helps ease occasional gas and bloating.
Marco et al., Microbial Biotechnology, 2009.
Lactobacillus rhamnosus (Lr-32)
Encourages immune immunoglobulin production (sIgA) to help fend off unwanted dietary irritants.
Isolauri et al., American Journal of Clinical Nutrition, 2001.
Streptococcus thermophilus (St-21)
Produces lactase enzyme, aiding the breakdown of dietary lactose for smoother digestion.
Savaiano, American Journal of Clinical Nutrition, 2014.
L. casei, L. paracasei, L. salivarius, B. breve, B. longum
Work in synergy to preserve bowel regularity, improve stool consistency, and maintain overall flora balance.
Sanders et al., Gut Microbes, 2013; ISAPP Scientific Consensus.
Complete Supplement Facts & Ingredient Listing
Formula transparency is essential when selecting a supplement for your household. Below is the verified label breakdown for NOW BerryDophilus 10 Billion Chewables (50 Count):
Supplement Facts
Serving Size: 1 Chewable Tablet | Servings Per Container: 50
Component
Amount Per Serving
% Daily Value
Calories
5
†
Total Carbohydrate
1 g
<1%*
Total Sugars
0 g
†
Includes 0g Added Sugars
0 g
0%*
Sugar Alcohols (Xylitol & Sorbitol)
1 g
†
Blend of 10 Strains (10 Billion CFU)
160 mg
†
* Percent Daily Values are based on a 2,000 calorie diet. † Daily Value not established. Potency stability tested through Best By date.
Strains in Blend:Lactobacillus acidophilus (La-14), Bifidobacterium lactis (Bl-04), Lactobacillus plantarum (Lp-115), Lactobacillus casei (Lc-11), Lactobacillus rhamnosus (Lr-32), Lactobacillus paracasei (Lpc-37), Bifidobacterium breve (Bb-03), Streptococcus thermophilus (St-21), Lactobacillus salivarius (Ls-33), and Bifidobacterium longum (Bl-05).
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut, or sesame ingredients. Produced in an audited GMP facility that processes other ingredients containing these allergens. Suitable for vegetarians and vegans.
NOW Foods Quality Testing & Contaminant Controls
Not all supplement brands test what goes into their bottles. Many brands simply repackage powders sourced overseas without independent verification. NOW Foods sets the gold standard for supplement purity with over 55 years of manufacturing excellence and private analytical testing facilities based in Bloomingdale, Illinois.
NOW conducts more than 16,000 analytical and microbiological tests each month to screen raw ingredients and finished goods against tight specifications:
✓ ISO/IEC 17025:2017 Accredited Labs
NOW operates state-of-the-art in-house testing laboratories accredited by the American Association for Laboratory Accreditation (A2LA). This international certification confirms that testing methods are scientifically validated, auditable, and free from bias.
✓ Heavy Metal Screening (ICP-MS)
Using Inductively Coupled Plasma Mass Spectrometry (ICP-MS), NOW screens every batch for trace heavy metals—including lead, arsenic, cadmium, and mercury—down to parts-per-billion (ppb) limits to satisfy strict California Proposition 65 and FDA purity regulations.
✓ DNA Strain Fingerprinting
Probiotics can easily be adulterated or diluted with cheaper, inert bacteria. NOW verifies strain authenticity via automated DNA-fingerprinting (ribotyping), proving that every strain matches its clinical identity (such as Bl-04 and La-14) before entering the blend.
✓ Pathogen & Microbial Clearance
Every production run is screened using PCR and bioluminescence to confirm complete absence of dangerous microbial contaminants, including Salmonella, E. coli, Staphylococcus aureus, Listeria, yeast, and molds.
Practical Usage: How to Take It, Timing & Storage Secrets
Taking a probiotic correctly makes a major difference in whether the friendly bacteria survive their journey into your digestive system. Here is practical advice based on decades of customer support and probiotic biology:
Suggested Serving
For adults and children (ages 2 and up): Chew 1 tablet 1 to 2 times daily. Ensure young children chew the tablet completely before swallowing. For toddlers under age 2: Use only under the direct guidance and supervision of your pediatrician.
Optimal Timing
Take between meals or on an empty stomach (for example, first thing in the morning or right before bedtime). Stomach acid levels are naturally lower when the stomach is empty, allowing more live cultures to transit into the small intestine safely.
Refrigeration Truth
Keep refrigerated after opening: The freeze-dried bacteria are shelf-stable at standard room temperatures during short-term shipping. However, once you open the seal, exposure to ambient heat and humidity gradually degrades live bacteria. Storing your bottle in the refrigerator ensures full 10 Billion CFU potency through the Best By date. Keep the freshness packet inside the bottle.
Antibiotic Spacing
If you or your child are taking prescription antibiotics, do not take BerryDophilus at the exact same moment. Antibiotics destroy both good and bad bacteria. Separate your probiotic dose from your antibiotic medication by at least 2 to 3 hours.
Safety, Sensitivities & Important Constraints
Responsible health guidance requires understanding who should exercise caution before starting any new dietary supplement:
Critical Pet Safety Notice: Contains Xylitol
Xylitol is a natural sweetener that is safe and tooth-protective for humans, but it is extremely toxic to dogs and pets. Even small amounts can trigger life-threatening hypoglycemia (rapid blood sugar drops) or liver failure in canines. Always store this bottle securely out of reach of family pets. If accidental pet ingestion occurs, contact an emergency veterinarian immediately.
Medical Precautions
Compromised Immune Systems: Individuals with severely weakened immune systems (e.g., patients undergoing chemotherapy, organ transplant recipients, or those with central venous catheters) should not take live probiotics unless explicitly directed and monitored by their physician.
Pregnancy and Nursing: If you are pregnant or breastfeeding, consult your healthcare practitioner prior to adding any new supplement to your routine.
Initial Adjustment Period: When first introducing active probiotic cultures or prebiotic fibers (FOS), some individuals may notice slight changes in digestion, mild gas, or softer stools for the first 3 to 5 days. This is a common temporary adjustment as your microbiome shifts balance. If discomfort persists, reduce the dose to every other day.
Why Buy NOW BerryDophilus from VitaNet, LLC?
Where you buy live probiotics matters just as much as what brand you select[cite: 1]. When you purchase from massive unvetted online marketplaces, bottles often bake in uninsulated fulfillment warehouses, degrading live bacteria before the product even arrives at your door.
VitaNet, LLC is an independent, family-owned discount vitamin retailer founded in Ohio in 1995[cite: 1]. With over 31 years of direct experience in clinical nutrition and supplement retail, we offer our customers distinct guarantees[cite: 1]:
Climate-Controlled Care
We operate out of our physical retail and distribution facility at 887 Edison Street NW in Hartville, Ohio[cite: 1]. Our inventory moves rapidly and is kept under strict temperature monitoring to preserve live probiotic viability[cite: 1].
Unconditional 100% Guarantee
We back every order with a 100% money-back guarantee, even covering return shipping on opened bottles if you are not fully satisfied[cite: 1]. We are an accredited BBB A+ member committed to honest family values[cite: 1].
Probiotic Comparison: BerryDophilus 10 Billion vs. Common Alternatives
Evaluating your options? Here is how NOW Extra Strength BerryDophilus compares against standard supermarket chewables and swallowed adult capsules:
Feature
NOW BerryDophilus (10 Billion)
Standard Kids Chewables
Standard Swallowed Capsules
Potency (CFU)
10 Billion CFU
1 to 2 Billion CFU
5 to 25 Billion CFU
Number of Strains
10 DNA-Verified Strains
1 or 2 Strains
1 to 10 Strains
Sugar Content
0g (Xylitol sweetened)
Often 2g - 4g added sugars
0g
Ease of Intake
Chewable (Great for kids/adults)
Chewable / Gummy
Must be swallowed whole
Frequently Asked Questions (FAQ)
1. Does NOW BerryDophilus 10 Billion require refrigeration?
Yes, you should keep the bottle tightly sealed and refrigerated after opening to maintain full potency through its Best By date. However, because the probiotic organisms are freeze-dried and stable, the bottle does not need to be shipped on ice during transit.
2. Can both children and adults take this chewable probiotic?
Yes. This extra-strength formula is specifically designed for both children (ages 2 and up) and adults who prefer an easy, chewable alternative to swallowing large capsules. Children should chew 1 tablet daily, while adults can chew 1 tablet 1 to 2 times daily. For children under 2, consult your healthcare practitioner.
3. Will this chewable tablet cause tooth decay?
No. Unlike gummy probiotics that often contain high fructose corn syrup or cane sugar that sticks to teeth, NOW BerryDophilus is sweetened with xylitol and sorbitol. Research shows xylitol cannot be fermented by cavity-causing oral bacteria, making it tooth-friendly.
4. What is the difference between this and the regular NOW BerryDophilus?
The primary difference is potency. The standard NOW BerryDophilus supplies 2 billion CFU per serving, whereas this Extra Strength version (Item #N2923) provides 10 billion CFU per tablet—delivering 5 times the concentration of friendly bacteria for more robust gastrointestinal support.
5. Why does the label contain a California Proposition 65 warning?
California Proposition 65 requires warnings for products containing naturally occurring trace minerals found in plants, soil, and water at levels far stricter than federal FDA standards. NOW Foods tests all raw materials via ICP-MS spectrometry down to parts per billion, ensuring this supplement meets stringent safety thresholds.
6. Can I give this probiotic to my dog or household pets?
No, never give this product to dogs or other pets. It contains xylitol, which triggers a severe and rapid insulin surge in dogs, leading to hypoglycemia and liver damage. Keep the bottle stored safely out of your pet's reach.
