About SFI Health
Klaire Labs, now part of the SFI Health family of brands, was founded in 1969 by Claire Farr with a focus on purity, potency, and clean professional formulations.
The brand is known for practitioner-focused supplements, especially probiotics, digestive health formulas, hypoallergenic products, and targeted nutritional support for sensitive individuals.
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189 products
Ultra-strength, 100 billion CFU formula
Benefits and Features
- Supports healthy digestion and stool formation†
- Helps improve and maintain a healthy gut integrity†
An ultra-strength probiotic blend designed for those at high risk for occasional diarrhea and compromised gut barrier function.†
Detail Overview
Ther-Biotic® Factor 6 is a high-potency blend containing a total of 6 Lactobacillus and Bifidobacterium species in a cellulose base. It is designed for those who are at high risk for occasional diarrhea and compromised gut barrier function.† Each capsule provides 100 billion CFU protected by our proprietary InTactic® technology which helps ensure the probiotics remain alive as they pass through your intestinal tract.
SUPPLEMENT FACTS
| Serving Size 1 Capsule | ||
| Amount Per Capsule | % Daily Value | |
|---|---|---|
| Probiotic Blend (100 billion CFU) in a base of cellulose | 538 mg | * |
| Bifidobacterium longum | * | |
| Lactobacillus acidophilus | * | |
| Lactobacillus rhamnosus | * | |
| Bifidobacterium bifidum | * | |
| Bifidobacterium lactis | * | |
| Lactobacillus paracasei | * | |
| * Daily value not established | ||
Other Ingredients:
Vegetarian capsule (hydroxypropyl methylcellulose, water), InTactic® proprietary polysaccharide complex, and L-leucine.
Suggested Use
Adults: 1 capsule daily with food or as directed by a healthcare professional. Children: As directed by a healthcare professional.
Allergy Statement
Made without common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat/gluten, soybeans, and sesame. No artificial colors, flavors, or preservatives. Non-GMO, Vegetarian.
Caution
Consult with your physician if you are pregnant, or lactating, or have any medical condition, or taking prescription drugs, or under the age of 18 years. KEEP OUT OF REACH OF CHILDREN.
P-5-P Plus™ with Magnesium 100 capsules SFI Health combines the active coenzyme form of vitamin B6 with magnesium in a vegetarian capsule format. The Shopify package contains 100 capsules.
Pyridoxal 5’-phosphate, also known as P-5-P, is directly utilized by the body and supports amino acid metabolism, neurotransmitter production, and metabolic reactions involving carbohydrates, fats, and proteins. Magnesium is included to assist vitamin B6 metabolism.
Key Benefits
- Supports the health and function of the brain and nervous system.
- Supports the health and function of blood vessels, skin, and eyes.
- Provides vitamin B6 in its active coenzyme form.
- Combines vitamin B6 and magnesium, which are frequently found as cofactors for the same enzymes.
Ingredient Breakdown
| Ingredient or Feature | Role in the Formula |
|---|---|
| Vitamin B6 as pyridoxal 5’-phosphate | Active coenzyme form of vitamin B6 that supports amino acid metabolism, neurotransmitter production, and other metabolic reactions. |
| Magnesium as TRAACS® magnesium bisglycinate chelate and magnesium oxide‡ | Included to assist vitamin B6 metabolism and complement vitamin B5 in enzyme cofactor functions. |
| Vegetarian capsule | Capsule made with hydroxypropyl methylcellulose and water. |
How It Works
P-5-P supplies vitamin B6 in an active coenzyme form that is directly utilized by the body. It supports metabolic processes involving amino acids, neurotransmitters, carbohydrates, fats, and proteins. Magnesium complements the formula by assisting vitamin B6 metabolism, while both nutrients are frequently found as cofactors for the same enzymes.
Suggested Use
Adults: 1 capsule daily with food or as directed by a healthcare professional. Children: As directed by a healthcare professional.
Quality & Certifications
- Non-GMO.
- Vegan.
- No synthetic colors or flavors.
- Made without common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, and sesame.
Caution
Consult your physician if you are pregnant or nursing, or have a medical condition, or are taking prescription drugs, or are under the age of 18 years. KEEP OUT OF REACH OF CHILDREN.
Frequently Asked Questions
What is P-5-P?
P-5-P is the active coenzyme form of vitamin B6, also called pyridoxal 5’-phosphate.
What does this formula contain?
It contains vitamin B6 as pyridoxal 5’-phosphate and magnesium as TRAACS® magnesium bisglycinate chelate and magnesium oxide‡.
How should adults take this product?
Adults should take 1 capsule daily with food or as directed by a healthcare professional.
Is this product vegan?
Yes. The product is identified as vegan and uses a vegetarian capsule.
What is the package size?
The Shopify package contains 100 capsules.
Clinically demonstrated to support calm, clear focus, and occasional nervous tension
Benefits and Features
- Support cognitive function†
- Improves mental sharpness and working memory†
- Supports calm focus and balanced mood†
- Concentrated whole-plant Bacopa monnieri extract (CDRI 08®)
Detail Overview
Used for centuries to improve mental sharpness and memory, Bacopa monnieri is a neuroprotective, adaptogenic herb shown to protect your brain against oxidative stress and enhance the chemical communication between your brain cells.†
| Serving Size 2 Capsules | ||
| Amount Per 2 Capsules | % Daily Value | |
|---|---|---|
| Bacopa Extract (Bacopa monnieri) (whole plant: aerial) CDRI08®‡ | 320 mg | * |
| * Daily value not established | ||
Other Ingredients:
Microcrystalline cellulose, vegetarian capsule (hydroxypropyl methylcellulose, water), and silicon dioxide.
Suggested Use
Adults: 2 capsules daily with food. Ages 9-18 years: 1-2 capsules daily with food. Or as directed by a healthcare professional.
Allergy Statement
Made without common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat/gluten, soybeans, and sesame. No synthetic colors, flavors, or preservatives. Non-GMO, Vegan.
Caution
Consult with your physician if you are pregnant or lactating, or have any medical condition, or taking prescription drugs, or under the age of 9 years. KEEP OUT OF REACH OF CHILDREN.
Supports heart and skeletal muscle energy metabolism
Benefits and Features
D-ribose plays a critical role in regenerating ATP in your cells, to support normal heart and skeletal muscle function.†
Detail Overview
D-Ribose is a naturally occurring sugar needed by all cells for energy production. It is an important component of ATP, DNA, and RNA and may support healthy heart function.† D-ribose administration has been shown to significantly support heart ATP levels, especially in the setting of diminished exercise capacity.† D-Ribose powder has a natural, slightly sweet taste and mixes readily in water or juice.
SUPPLEMENT FACTS
| Serving Size 1 Level Scoop (Approximately 5.5 grams) • Servings Per Container 60 | ||
| Amount Per Scoop | % Daily Value | |
|---|---|---|
| Calories | 20 | |
| Total Carbohydrate | 5 g | 2%** |
| Total Sugars | 5 g | * |
| D-Ribose | 5 g | * |
| * Daily value not established ** Percent Daily Values are based on a 2,000 calorie diet |
||
Other Ingredients:
None.
Suggested Use
Adults: 1 level scoop daily mixed with water, juice, food, or as directed by a healthcare professional. Children: as directed by a healthcare professional.
Allergy Statement
Made without common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, and sesame. Non-GMO, Vegan, No synthetic colors, flavors or preservatives.
Caution
Consult your physician If you are pregnant or nursing, or have a medical condition, or taking prescription drugs, or under the age of 18 years. KEEP OUT OF REACH OF CHILDREN.
Powerful intestinal microbiota support during antibiotic therapy†
Benefits and Features
- Intended for short-term use when reinforcement is needed†
- Powerful immune support†
- Promotes healthy gut flora bacteria balance†
- 4 probiotic species
- 10 billion CFU
Provides probiotic support to help reinforce your beneficial intestinal bacteria in circumstances when your microbiome might be disrupted.†
Detail Overview
Ther-Biotic® ABx Support™ is a blend of the non-pathogenic yeast Saccharomyces boulardii with Lactobacillus rhamnosus, Bifidobacterium bifidum, and Bifidobacterium breve. These species have been shown in controlled clinical trials to reinforce commensal gut bacteria.† This hypoallergenic formula is a great adjunct to antibiotic therapy and is provided as a convenient 14-day supply for concurrent use during antibiotic therapy, as well as in larger bottles of 60 capsules to continue to support GI health after antibiotic therapy.†
SUPPLEMENT FACTS
| Serving Size 1 Capsule | ||
| Amount Per Capsule | % Daily Value | |
|---|---|---|
| Probiotic Blend (10 billion CFU) in a base of inulin (derived from chicory root) | 360 mg | * |
| Saccharomyces boulardii | 5.0 billion CFU | * |
| Lactobacillus rhamnosus | 2.5 billion CFU | * |
| Bifidobacterium bifidum | 1.25 billion CFU | * |
| Bifidobacterium breve | 1.25 billion CFU | * |
| * Daily value not established | ||
Other Ingredients:
Vegetarian capsule (hydroxypropyl methylcellulose, water).
Suggested Use
Adults: 1 capsule twice daily with meals or as directed by a healthcare professional. Children: As directed by a healthcare professional.
Allergy Statement
Made without common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat/gluten, soybeans, and sesame. No synthetic colors, flavors, or preservatives. Non-GMO, Vegetarian.
Caution
Take 1 hour before or 2 hours after antibiotic use. Not recommended for severely immunocompromised individuals or those with central venous catheters. Consult with your physician if you are pregnant or lactating, or have any medical condition, or taking prescription drugs, or under the age of 5 years. KEEP OUT OF REACH OF CHILDREN.
Comprehensive microbiome support†
Benefits and Features
- The Original High-Potency Hypoallergenic Probiotic
- Supports both innate and acquired immunity†
- Helps strengthen intestinal epithelial barrier integrity†
- Maximum probiotic support with colonizing and transient strains
- InTactic® technology to protect probiotics from stomach acid and digestive enzymes
- Available in 100B CFU powder or 25B CFU capsules
With 12 probiotic species each selected for researched health benefits, Ther-Biotic® Complete Powder is the original pure broad-spectrum daily probiotic multispecies blend providing 100 Billion CFU. †
Detail Overview
Ther-Biotic® Complete is a robust, broad-spectrum, hypoallergenic blend of 12 probiotic species in a base of inulin. Designed to supply a complete component of synergistic and complementary species, each 0.25 teaspoon (1 gram) provides 100 billion CFU protected by our proprietary InTactic® technology for maximum viability throughout the intestinal tract.
Suggested Use
Adults: 1/4 teaspoon daily with food or as directed by a healthcare professional. Children: As directed by a healthcare professional.
| Serving Size 1/4 Teaspoon (Approx. 1 gram) • Servings Per Container 60 | ||
| Amount Per 1/4 Teaspoon | % Daily Value | |
|---|---|---|
| Probiotic Blend (100 billion CFU) in a base of inulin (from chicory root) and InTactic® proprietary polysaccharide complex | 1 g | * |
| Lactobacillus rhamnosus | 24.0 billion CFU | * |
| Bifidobacterium bifidum | 20.0 billion CFU | * |
| Lactobacillus acidophilus | 12.0 billion CFU | * |
| Lactobacillus casei | 10.0 billion CFU | * |
| Lactobacillus plantarum | 8.0 billion CFU | * |
| Lactobacillus salivarius | 8.0 billion CFU | * |
| Bifidobacterium longum | 4.0 billion CFU | * |
| Streptococcus thermophilus | 4.0 billion CFU | * |
| Lactobacillus bulgaricus | 4.0 billion CFU | * |
| Lactobacillus paracasei | 2.0 billion CFU | * |
| Bifidobacterium lactis | 2.0 billion CFU | * |
| Bifidobacterium breve | 2.0 billion CFU | * |
| * Daily value not established | ||
Other Ingredients:
None.
Chewable probiotic blend to support oral and gastrointestinal health
Benefits and Features
A high-CFU blend of 5 Lactobacillus species designed to promote gastrointestinal and oral health in a chewable form. Ideal for those who have had bariatric surgery or who prefer chewable tablets.†
Detail Overview
Prodegin™ is a high-CFU blend of 5 Lactobacillus species designed to promote oral and gastrointestinal health.†
Benefits for Oral Health
Lactobacilli are common residents of the oral cavity and studies indicate they antagonize undesirable microorganisms and promote dental health.† The Lactobacillus organisms chosen for Prodegin™ have been shown to inhibit the growth of a variety of undesirable oral microorganisms.† Clinical studies show oral consumption of Lactobacillus organisms such as L. paracasei, L. rhamnosus, and L. salivarius can significantly support dental and periodontal health.†
Benefits for Gastrointestinal Health
Lactobacilli possess many important features that make them valuable probiotics. These include the production of enzymes to digest and metabolize proteins and carbohydrates, synthesis of B vitamins and vitamin K, enhancement of innate and acquired immunity and modulation of inflammatory responses within the gut.† Lactobacillus species are also antagonistic to numerous undesirable microorganisms often responsible for occasional diarrhea and other intestinal disturbances.† Prodegin™ is specifically designed to promote gastrointestinal health and help sustain and reinforce a healthy balance of microbiota by providing 30 billion CFUs of Lactobacillus species in each serving.†
SUPPLEMENT FACTS
| Serving Size 1 Tablet | ||
| Amount Per Tablet | % Daily Value | |
|---|---|---|
| Total Carbohydrate | <1 g | <1%** |
| Sugar Alcohol (xylitol) | <1 g | * |
| Probiotic Blend (30 billion CFU) in a base of inulin (derived from chicory root) | 164 mg | * |
| Lactobacillus acidophilus | * | |
| Lactobacillus rhamnosus | * | |
| Lactobacillus salivarius | * | |
| Lactobacillus paracasei | * | |
| Lactobacillus plantarum | * | |
| * Daily value not established | ||
Other Ingredients:
Stearic acid, natural cherry flavor, natural vanilla flavor, silicon dioxide, magnesium stearate, and licorice extract.
Suggested Use
Adults: Chew 1 tablet, 1 to 2 times daily preferably 30-60 minutes after meals or as directed by a healthcare professional. Children: As directed by a healthcare professional.
Allergy Statement
Made without common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, and sesame. Non-GMO, Vegetarian, No synthetic colors, flavors or preservatives.
Caution
Consult your physician If you are pregnant or nursing, or have a medical condition, or taking prescription drugs, or under the age of 18 years. KEEP OUT OF REACH OF CHILDREN.
Multi-source, bran-free
SpectraFiber™ combines purified and whole food plant concentrates containing a broad-spectrum of natural soluble fiber components with wide-ranging actions. SpectraFiber™ can be used to help boost soluble fiber intake in a concentrated, easy-to-take capsule form. Unlike many common bulk fiber supplements, SpectraFiber™ contains no bran, cereal grains, or psyllium seed that some individuals find irritating to the GI tissues or may need to avoid due to allergic reactions.
SUPPLEMENT FACTS
| Serving Size 1 Capsule | ||
| Amount Per Capsule | % Daily Value | |
|---|---|---|
| Sodium | 5 mg | <1% |
| Plant Concentrate Blend | 750 mg | * |
| Glucomannan (Amorphophallus konjac)(root) | * | |
| Prune (Prunus domestica)(fruit) | * | |
| Carrot (Daucus carta)(root) | * | |
| Celery (Apium graveolens)(leaves, stalk) | * | |
| Apple Pectin (Malus spp.)(fruit) | * | |
| Citrus Pectin (Citrus spp.) (fruit/peel of orange, lemon, and grapefruit) | * | |
| Slippery Elm (Ulmus rubra)(bark) | * | |
| Fennel (Foeniculum vulgare)(seed) | * | |
| Sodium Alginate (derived from brown seaweeds) | * | |
| * Daily value not established | ||
Other Ingredients:
Vegetarian capsule (hydroxypropyl methylcellulose, water), ascorbyl palmitate, and silicon dioxide.
Suggested Use
1 capsule, 1 to 6 times daily with meals or as directed by a healthcare professional.
Allergy Statement
Free of the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, and corn. Contains no artificial colors, flavors, or preservatives.
Caution
If you are pregnant, nursing, have a medical condition, or taking prescription drugs, consult your physican before using this product. KEEP OUT OF REACH OF CHILDREN.
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