Natural Factors, Ultimate Probiotic, Critical Care, 55 B, 30 Vegetarian Capsules

SKU: 068958018171

Natural Factors

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Product Overview : Natural Factors, Ultimate Probiotic, Critical Care, 55 B, 30 Vegetarian Capsules

  • Premium Formula
  • Dietary Supplement
  • 55 Billion† Live Probiotic Cultures
  • 9-Strain Formula
  • Intestinal Restoration for Acute Needs
  • Intense Gut & Immune Support
  • Suitable for Vegetarians
  • Purity & Potency Guaranteed

Why Choose Ultimate Probiotic? 

The Ultimate Probiotic family is the culmination of over 35 years of research and formulation expertise. Ultimate Probiotic Critical Care provides intense gut and immune support for acute intestinal and digestive needs.

  • Research - Supported strains & strengths
  • Potency guaranteed through expiration
  • Guaranteed compatibility ensures viability
  • Bio-Support technology for guaranteed acid resistance
  • Beneficial prebiotic fiber
  • DNA mapping of each strain for guaranteed identity
  • Non GMO
  • Gluten Free
  • Third Party Certified

Imbalance in flora may be caused by stress, diet, travel, gastrointestinal disturbances, and medication use. Ultimate Probiotic Critical Care is a proprietary blend of 9 gastric-resistant strains with a powerful concentration of 55 billion active cells† that work synergistically for maximum activity and efficacy. Supporting a positive balance of microflora helps maintain a healthy immune system and digestive strength. A healthy intestinal flora helps to create a favorable environment for absorption of nutrients.

Enteric coating is not required for all probiotic strains. With regard to stomach acid resistance, not all strains are created equal. Natural Factors has carefully selected naturally acid-resistant strains so that they may be consumed at any time, with or without meals, and are safely delivered to the intestine unharmed. Our strains are tested for their viability in the stomach to ensure optimal absorption and efficacy.

†Guaranteed minimum 55 billion active cells per capsule at expiry date.

†Guaranteed minimum 95 billion active cells per capsule at manufacture date.


Non-GMO: Documentation ✔

Mass Spec: Lab Tested ✔

Suggested Use: 

1 capsule 1–2 times per day, with or without meals, or as directed by a health professional. If you are taking antibiotics, wait 2 hours before ingesting probiotics.

For maximum strength, refrigerate.


As with any supplement, consult your health professional before use if you are pregnant, breastfeeding, or trying to conceive, or if you are taking medication, have a medical condition, or anticipate a surgery. Keep out of the reach of children.

Sealed for your protection. Do not use if seal is broken. For freshness, store in a cool, dry place.

Supplement Facts
Serving Size:  1 Vegetarian Capsule
Amount Per Serving % Daily Value
Proprietary Synergistic Blend:
Total Active Cell Count
55 billion CFU† **
Bifidobacterium breve (HA-129)
(whole cell)(human)
11 billion CFU **
Bifidobacterium longum (HA-135)
(whole cell)(human)
11 billion CFU **
Lactobacillus paracasei (HA-196)
(whole cell)(dairy)
8.25 billion CFU **
Lactobacillus plantarum (HA-119)
(whole cell)(plant)
8.25 billion CFU **
Lactobacillus acidophilus (HA-122)
(whole cell)(human)
5.5 billion CFU **
Lactobacillus rhamnosus (HA-111)
(whole cell)(human)
5.5 billion CFU **
Bifidobacterium lactis (HA-194)
(whole cell)(dairy)
2.75 billion CFU **
Bifidobacterium bifidum (HA-132)
(whole cell)(human)
2.475 billion CFU **
Bifidobacterium infantis (HA-116)
(whole cell)(human)
0.275 billion CFU **
**Daily Value not established.
†CFU: colony forming units

Other Ingredients: 

Vegetarian capsule (carbohydrate gum [cellulose], purified water), potato starch, magnesium stearate (vegetable grade), ascorbic acid.

Contains milk and soy.

Contains no artificial colors, preservatives, or sweeteners; no sugar, wheat, gluten, yeast, corn, egg, fish, shellfish, salt, tree nuts, or GMOs. 

Manufactured by Natural Factors to ensure safety and potency in accordance with Good Manufacturing Practices (GMP) of the FDA and Health Canada.

While HiLife Vitamins strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending updates on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings, and directions of all products before use and not rely solely on the information provided by HiLife Vitamins.