Think of your cardiovascular system like a highway and your digestive tract as its maintenance crew. NOW® Clinical Heart Health Probiotic delivers 2.5 billion living beneficial bacteria specifically trained to support normal cholesterol circulation. This targeted formula features the patented, clinically evaluated strain Lactobacillus reuteri (LRC™ NCIMB 30242) to promote heart and circulatory wellness from within the gut.
Quick Specs Snapshot
✓Active Form & Potency: Delivers 117 mg yielding 2.5 Billion CFU of pure Lactobacillus reuteri (LRC™) (NCIMB 30242) per single vegetable capsule.
✓Primary Target: Activates Bile Salt Hydrolase (BSH) enzyme pathways in the gut to support cholesterol levels already within the normal range.
✓Supply & Value: 60 vegetarian capsules per bottle provide a 30 to 60-day supply of targeted cardiovascular care at pennies per day.
✓Purity & Dietary Status: 100% Vegan, non-GMO, dairy-free, soy-free, and manufactured without gluten or the top 9 common allergens.
Buyer's Guide & Form Comparison
Why the Form Matters
Most probiotics sold at big-box chain stores focus only on general digestion. Many cheap store-brand supplements use generic, unverified bacteria that cannot survive harsh stomach acid. Worse yet, discount brands frequently cut corners on raw materials, risking heavy metal contaminants and dead bacterial cultures. NOW® Clinical Heart Health Probiotic uses the patented LRC™ NCIMB 30242 strain. It is genetically verified with DNA fingerprinting, proven to survive digestive acids, and specifically validated in human trials for cardiovascular wellness.
Best Choice For:
✓Adults seeking targeted nutritional support to maintain healthy cholesterol levels already within normal limits.
✓Individuals looking for an evidence-based probiotic that supports circulating vitamin D and overall circulatory balance.
✓Shoppers demanding clean, third-party lab-tested probiotics free from hidden dairy, gluten, and chemical contaminants.
Consider Another Option If:
✗You prefer drinking loose, unflavored bulk powders rather than swallowing a small vegetable capsule.
✗You have severe FODMAP sensitivities and must avoid even trace amounts of prebiotic inulin fiber.
✗You are currently taking prescription immune-suppressing medications without prior consultation with your physician.
Every purchase from VitaNet®, LLC is backed by our 31-year reputation and unconditional 100% money-back guarantee—we even cover return shipping on opened bottles so you can evaluate your digestive comfort completely risk-free.
How It Works in the Body
Think of your liver like a soap factory. It uses raw cholesterol to make digestive soap (bile acids) to break down meals. Normally, your body recycles up to 95% of this soap through your intestinal wall (enterohepatic circulation).
Lactobacillus reuteri NCIMB 30242 acts like microscopic scissors. It produces a specialized active protein (Bile Salt Hydrolase or BSH) that cuts the chemical bonds holding bile acids together (deconjugation) [1, 2].
Once cut, these bile acids become insoluble. Your digestive tract cannot reabsorb them, so they wash out naturally through normal bowel movements [1].
Because bile leaves the body, your liver must make fresh replacement bile. To do this, your liver pulls circulating cholesterol straight out of your bloodstream [1, 2].
This natural process supports low-density lipoprotein (LDL) and total cholesterol levels already within the normal range [1, 2]. Research also reveals this strain supports healthy circulating 25-hydroxyvitamin D levels [3] and has an established record of human safety and gastrointestinal tolerance [4].
Daily Timing, Synergy & Realistic Timelines
Best Time to Take
Take 1 capsule twice daily with food. Always consume your capsule alongside your two largest meals of the day. Eating food signals your gallbladder to release bile into the small intestine. This provides the exact substrate the probiotic needs to perform its enzymatic deconjugation work while natural meal buffers shield the bacteria from stomach acid.
Daily Schedule
Split your intake between morning and evening. Take 1 capsule with breakfast and 1 capsule with dinner. Splitting the dose ensures steady microbial activity across your entire digestive cycle.
Smart Pairings & Spacing
Pair this formula with Coenzyme Q10 (CoQ10) or Omega-3 fish oils to amplify circulatory support. If you take prescription antibiotics, separate your doses by at least 2 hours so medications do not neutralize the living probiotic cultures.
What to Expect Over Time
✓Days 1–7: Initial cellular colonization begins. Beneficial bacteria adhere to the intestinal mucosa. Mild, temporary digestive adjustments may occur as your gut microbiome balances.
✓Weeks 3–4: Microbial saturation stabilizes. Bile Salt Hydrolase enzyme activity actively supports daily bile acid turnover and smooth gastrointestinal transit.
✓Months 2–3+: Long-term cardiovascular maintenance takes hold. Peer-reviewed human trials show measurable support for cholesterol already in normal range and circulating vitamin D at 9 weeks [1, 3].
Physical Feel, Sensory Traits & Clean Ingredients
Pill Format & Ease of Use
NOW® utilizes a compact size "1" vegetarian capsule. It features a sleek, non-sticky finish designed for effortless swallowing with a standard glass of water (chemical formula: H2O). If you have difficulty swallowing pills, you can gently pull the capsule apart and blend the powder into cool applesauce or yogurt. Never mix the contents into hot foods or heated beverages, as temperatures above 115°F destroy viable bacterial cultures.
Natural Aroma, Taste & Color
The internal powder carries a neutral, slightly bready aroma typical of active probiotic fermentation. It tastes clean and mildly earthy without bitter notes. Natural color variations from off-white to pale beige occur naturally between production lots because NOW never treats ingredients with artificial whitening agents or synthetic dyes.
Other Ingredients Explained
Every non-medicinal ingredient serves a transparent biological or manufacturing purpose:
Organic Inulin: A certified organic prebiotic soluble fiber from chicory root that acts as an immediate fuel source for friendly bacteria.
Hypromellose (cellulose capsule): A 100% plant-based vegetarian shell derived from pine cellulose that breaks down cleanly in your digestive system.
Stearic Acid (vegetable source): A natural plant-derived saturated fatty acid that prevents powders from sticking to clean machinery during encapsulation.
Silicon Dioxide: A naturally occurring food-grade mineral compound that absorbs ambient humidity to prevent caking and preserve bacterial potency.
Proper Storage
Store in a cool, dry location away from heat and direct sunlight. To maintain maximum living CFU potency through the printed expiration date, keep refrigerated after opening and ensure the cap remains tightly sealed.
Manufacturer Quality & Lab Testing Standards
Probiotic supplements are living biological organisms that degrade quickly when handled improperly. Many commodity store brands and big-box discount labels outsource production to cut-rate third-party packagers who rarely test raw batches for identity, viability, or toxic environmental contaminants.
NOW Foods protects your personal wellness by maintaining cutting-edge, in-house analytical laboratories accredited under ISO/IEC 17025. Their team of dedicated analytical chemists and microbiologists conducts over 19,000 comprehensive tests each month across raw ingredients and finished goods:
✓DNA-Fingerprinting Strain Verification: Probiotics cannot be accurately identified with a standard optical microscope. NOW verifies the exact genetic sequence of Lactobacillus reuteri NCIMB 30242 using DuPont BAX® PCR technology, guaranteeing zero strain substitution or contamination.
✓Parts-Per-Billion Heavy Metal Screening (ICP-MS): Raw powders are evaluated via Inductively Coupled Plasma Mass Spectrometry. This advanced instrumentation detects elemental lead, arsenic, cadmium, and mercury down to parts-per-billion (ppb) thresholds, enforcing purity standards that exceed United States Pharmacopeia (USP) requirements.
✓Chromatographic Raw Material Purity (HPLC): High-Performance Liquid Chromatography screens incoming raw ingredients for molecular purity, confirming that zero unlisted starches or low-cost fillers enter the capsule blend.
✓Microbiological Pathogen Clearance: Automated rapid pathogen testing confirms complete absence of hazardous microbes, including Salmonella species, Escherichia coli, and Staphylococcus aureus, alongside strict mold and yeast constraints.
Other Ingredients: Organic Inulin, Hypromellose (cellulose capsule), Stearic Acid (vegetable source) and Silicon Dioxide.
Allergen Statement: Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Quality & Trademark Attributes: The probiotic strain in this product has been identity verified using DNA-fingerprinting technology. Natural color variation may occur in this product. Made and quality tested in the USA with globally sourced ingredients. LRC™ and the logo are trademarks of Chr. Hansen A/S. Family owned since 1968.
Caution: Consult physician if pregnant/nursing, taking medication (especially immune-suppressing drugs), or have a medical condition (especially if immune system is compromised). Keep out of reach of children.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Scientific References & Clinical Studies
Jones, M. L., Martoni, C. J., & Prakash, S. (2012). "Cholesterol lowering and inhibition of sterol absorption by Lactobacillus reuteri NCIMB 30242: a randomized controlled trial." European Journal of Clinical Nutrition, 66(11), 1234–1241. PMID: 22990854.
Jones, M. L., Martoni, C. J., Parent, M., & Prakash, S. (2012). "Cholesterol-lowering efficacy of a microencapsulated bile salt hydrolase-active Lactobacillus reuteri NCIMB 30242 yoghurt formulation in hypercholesterolaemic adults." British Journal of Nutrition, 107(10), 1505–1513. PMID: 22067612.
Jones, M. L., Martoni, C. J., & Prakash, S. (2013). "Oral supplementation with probiotic L. reuteri NCIMB 30242 increases mean circulating 25-hydroxyvitamin D: a post hoc analysis of a randomized controlled trial." The Journal of Clinical Endocrinology & Metabolism, 98(7), 2944–2951. PMID: 23609838.
Jones, M. L., Martoni, C. J., Di Pietro, E., & Prakash, S. (2012). "Evaluation of clinical safety and tolerance of a Lactobacillus reuteri NCIMB 30242 supplement capsule: a randomized control trial." Regulatory Toxicology and Pharmacology, 63(2), 313–320. PMID: 22561556.
Frequently Asked Questions
Can I open the capsule and mix the powder into drinks or food?
Yes. You can open the vegetable capsule and stir the probiotic powder into cold or room-temperature liquids, smoothies, yogurt, or applesauce. Avoid mixing the powder into hot beverages or warm foods, as high heat quickly inactivates live probiotic bacteria.
Why should I take this probiotic with a meal instead of on an empty stomach?
Most general probiotics are taken on an empty stomach, but this heart health formula works differently. Consuming food triggers your digestive system to release bile acids into the intestines. The live LRC™ bacteria require the presence of this bile to activate their Bile Salt Hydrolase enzymes and perform their cholesterol-supportive work.
Can I take this supplement alongside prescription cholesterol medication?
You should always consult your prescribing physician before adding any new dietary supplement to your daily regimen if you take prescription medications. This nutritional formula supports natural bile metabolism and is not intended to replace, modify, or substitute for any doctor-prescribed cardiovascular therapies.
Does NOW Clinical Heart Health Probiotic require refrigeration?
NOW Foods formulates this supplement with substantial cellular overages to maintain full 2.5 Billion CFU potency during standard shipping transit. Once you receive the product at home, refrigeration after opening is strongly recommended to maintain peak bacterial viability through the expiration date.
How does this strain differ from standard supermarket probiotics?
Standard supermarket probiotics contain generic strains targeted only at basic digestive regularity. In contrast, Lactobacillus reuteri LRC™ NCIMB 30242 is a patented, DNA-verified clinical strain proven in randomized controlled human trials to actively produce Bile Salt Hydrolase, supporting both circulatory balance and circulating vitamin D levels.
