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
Cal-Assimilate Plus® 150 capsules from SFI Health are a bone and connective tissue support formula available in a 150-capsule package. The formula combines three forms of calcium with magnesium, vitamin D, select trace elements, and chondroitin sulfate to support the bone and connective tissue matrix.†
It also includes phosphorus, zinc, copper, manganese, strontium, boron, and silicon from horsetail herb to provide complementary nutritional support for the formula.
Key Benefits
- Supports bones and connective tissue.†
- Combines three forms of calcium with magnesium and vitamin D.†
- Includes select trace elements and chondroitin sulfate to support the bone and connective tissue matrix.†
- Uses a vegetarian capsule and is made without the common allergens listed in the source.
Ingredient Breakdown
| Ingredient or Feature | Role in the Formula |
|---|---|
| Vitamin D (as cholecalciferol) | Part of the bone-support formula. |
| Calcium (as microcrystalline hydroxyapatite, calcium citrate, and tricalcium phosphate) | Provides three forms of calcium for bone support. |
| Magnesium (as TRAACS® magnesium bisglycinate chelate, magnesium oxide‡ and as magnesium citrate) | Part of the mineral blend supporting the formula’s bone and connective tissue purpose. |
| Phosphorus, zinc, copper, manganese, strontium, and boron | Select mineral and trace-element components of the formula. |
| Chondroitin Sulfate Sodium (derived from bovine cartilage) | Included to support the bone and connective tissue matrix.† |
| Silicon (from horsetail herb, Equisetum arvense) | A trace-element component of the formula. |
| Vegetarian capsule | Capsule shell made with hydroxypropyl methylcellulose and water. |
How It Works
The formula brings together calcium in three forms with vitamin D, magnesium, phosphorus, and selected trace elements. Chondroitin sulfate and silicon from horsetail herb complement this mineral blend as part of a formula designed to support the bone and connective tissue matrix.†
Suggested Use
Adults: 4 capsules daily with food or as directed by a healthcare professional. Children: As directed by a healthcare professional.
Caution
Consult with your physician if you are pregnant or nursing, or have any medical condition, or taking prescription drugs, or under the age of 18 years. KEEP OUT OF REACH OF CHILDREN.
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.
Frequently Asked Questions
What is Cal-Assimilate Plus® designed to support?
It is designed to support bones, connective tissue, and the bone and connective tissue matrix.†
Which ingredients are combined in the formula?
The formula combines calcium, magnesium, vitamin D, phosphorus, select trace elements, and chondroitin sulfate.
What is the capsule made from?
The product uses a vegetarian capsule made with hydroxypropyl methylcellulose and water.
How should adults take this product?
Adults: 4 capsules daily with food or as directed by a healthcare professional.
What does the formula contain besides its mineral blend?
It contains chondroitin sulfate sodium derived from bovine cartilage and silicon from horsetail herb, Equisetum arvense.
Other Ingredients
Vegetarian capsule (hydroxypropyl methylcellulose, water), cellulose, and L-leucine.
‡Albion® and TRAACS® are registered trademarks of Albion® Laboratories, Inc.
Brain Vibrance Supreme™ Powder from SFI Health is a brain-support supplement featuring phosphatidylserine, glycerophosphocholine, and acetyl-L-carnitine. The powder is supplied in a 72 oz package and is designed to provide nutrients that support brain and nerve cell structure and function.
Its formula supports learning, concentration, memory, and mood with key nutrients selected for their role in brain and nerve cell structure and function.†
Key Benefits
- Supports learning, concentration, memory, and mood.
- Provides phosphatidylserine, glycerophosphocholine, and acetyl-L-carnitine.
- Supplies nutrients for brain and nerve cell structure and function.
Ingredient Breakdown
| Ingredient or Feature | Role in the Formula |
|---|---|
| Phosphatidylserine | Provides a nutrient that supports brain and nerve cell structure and function. |
| Glycerophosphocholine | Provides a nutrient associated with support for brain and nerve cell structure and function. |
| Acetyl-L-carnitine | Provides a nutrient included to support brain and nerve cell structure and function. |
| Vitamin C, magnesium, and choline | Additional nutrients included in the formula. |
How It Works
Brain Vibrance Supreme™ combines phosphatidylserine, glycerophosphocholine, and acetyl-L-carnitine with additional nutrients in a powder formula. Together, these ingredients are intended to support brain and nerve cell structure and function, with related support for learning, concentration, memory, and mood.†
Suggested Use
1 level scoop of powder, 1 or 2 times daily, preferably with a small meal, otherwise or as directed by a healthcare professional.
Ingredients and Allergy Information
Other Ingredients: Silicon dioxide.
Free of the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, and gluten. Contains no artificial colors, flavors, or preservatives.
Contains: Soy.
Caution
If you are pregnant, nursing, have a medical condition, or taking prescription drugs, consult your healthcare professional before using this product. Keep out of reach of children.
Frequently Asked Questions
What is Brain Vibrance Supreme™ Powder designed to support?
It is designed to support learning, concentration, memory, and mood, as well as brain and nerve cell structure and function.
Which key nutrients are featured in the formula?
The formula features phosphatidylserine, glycerophosphocholine, and acetyl-L-carnitine.
What is the product form?
Brain Vibrance Supreme™ is a powder.
How should the powder be used?
Use 1 level scoop of powder, 1 or 2 times daily, preferably with a small meal, otherwise or as directed by a healthcare professional.
What allergens does the product avoid?
The product is free of milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, and gluten, and contains soy.
5,000 mcg Quick Absorbing
Benefits and Features
- Active coenzyme form of vitamin B12.
Methylcobalamin is the active form of vitamin B12. The liquid form helps your body absorb and use this essential vitamin fast and efficiently.†
Detail Overview
B12 Liquid (Methylcobalamin) provides essential vitamin B12 to support red blood cell function and cardiovascular neurologic health.† B12 is a nutrient needed to support many individuals, particularly those who avoid animal-based ingredients or have decreased levels of Intrinsic Factor due to increased age, poor diet, and/or certain medications.
SUPPLEMENT FACTS
| Serving Size 1 Dropperful (Approx 1 mL) • Servings Per Container 120 | ||
| Amount Per Dropperful | % Daily Value | |
|---|---|---|
| Vitamin B12 (as methylcobalamin) | 5,000 mcg | 208,333% |
Other Ingredients:
Purified water, glycerin, cranberry and cinnamon flavoring, and ionic copper solution.
Suggested Use
Adults: Shake well before use. Place 1 dropperful (1.0 mL) daily in mouth and hold for thirty seconds before swallowing 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. Vegan, No synthetic colors, flavors, or preservatives.
Caution
Consult with your physician if you are pregnant or nursing, or have any medical condition, or taking prescription drugs, or under the age of 18 years. KEEP OUT OF REACH OF CHILDREN.
Methylcobalamin 60 tablets from SFI Health provide vitamin B12 as methylcobalamin, an active form designed to support nervous system function, red blood cell formation, and homocysteine metabolism. The product is available as 60 tablets and features a natural cherry flavor.
These tablets may be dissolved in the mouth or swallowed whole. They contain xylitol and mannitol as natural sweetening agents.
Key Benefits
- Provides vitamin B12 as methylcobalamin.
- Supports nervous system function, red blood cells, and homocysteine metabolism.
- May be dissolved in the mouth or swallowed whole.
- Natural cherry flavor with xylitol and mannitol as natural sweetening agents.
Ingredient Breakdown
| Ingredient or Feature | Role in the Formula |
|---|---|
| Vitamin B12 as methylcobalamin | Supports nervous system function, red blood cells, and homocysteine metabolism. |
| Natural cherry flavor | Provides the product's natural cherry flavor. |
| Xylitol and mannitol | Serve as natural sweetening agents. |
How It Works
Methylcobalamin supplies vitamin B12 in its active form. This formula is designed to support neurological function, red blood cells, and homocysteine metabolism.
Suggested Use
Adults: Dissolve 1 tablet daily in the mouth before swallowing or as directed by a healthcare professional.
Other Ingredients
Xylitol, mannitol, silicon dioxide, vegetable stearine, L-leucine, croscarmellose sodium, natural cherry flavor, citric acid, and magnesium stearate.
Quality & Dietary Information
- Made without common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, and sesame.
- Vegan.
- No synthetic colors, flavors, or preservatives.
- Contains bioengineered ingredient.
Caution
Consult your physician if you are pregnant or nursing, have a medical condition, are taking prescription drugs, or are under the age of 18 years. Keep out of reach of children.
Frequently Asked Questions
What is the purpose of this product?
It is designed to support nervous system function, red blood cells, and homocysteine metabolism.
What form of vitamin B12 does it contain?
It contains methylcobalamin, the active form of vitamin B12.
How should the tablets be taken?
Adults should dissolve 1 tablet daily in the mouth before swallowing, or take it as directed by a healthcare professional.
Can the tablet be swallowed whole?
Yes. The tablet may be dissolved in the mouth or swallowed whole.
What flavor is the product?
It has a natural cherry flavor.
Is this product vegan?
Yes, the product is vegan.
Ther-Biotic® Biospora™ 120 capsules from SFI Health provide spore-forming probiotic support for healthy gastrointestinal and immune function. Each capsule features Bacillus coagulans and Bacillus subtilis spores in a vegetarian capsule, with the strains positively identified through independent 16S ribosomal RNA gene sequencing.
BioSpora™ spores are designed to withstand stomach acid and germinate in the small intestine within 6 hours of ingestion. The product is certified free of casein, gluten, and soy, does not require refrigeration, and is available in the 120-capsule package.
Key Benefits
- Supports healthy gastrointestinal function
- Supports normal immune function
- Provides spore-forming Bacillus coagulans and Bacillus subtilis
- Designed to withstand stomach acid and support germination in the small intestine
- Certified free of casein, gluten, and soy
- Does not require refrigeration
Ingredient Breakdown
| Ingredient or Feature | Role in the Formula |
|---|---|
| Bacillus coagulans | Spore-forming probiotic included to support healthy gastrointestinal and immune function. |
| Bacillus subtilis | Spore-forming probiotic included to support healthy gastrointestinal and immune function. |
| Vegetarian capsule | Capsule made with hydroxypropyl methylcellulose and water. |
| Coconut oil powder | Included as an other ingredient in the formula. |
How It Works
BioSpora™ combines spore-forming Bacillus coagulans and Bacillus subtilis. The spores are designed to withstand stomach acid and germinate in the small intestine, where the formula is intended to provide probiotic support for normal gastrointestinal and immune function.
Suggested Use
As a dietary supplement take one capsule daily with food or as directed by a healthcare practitioner. Capsules may be pulled apart and nutrients taken separately.
Caution
Do not use if shrinkwrap is broken or missing. Keep out of reach of children.
Quality & Certifications
- Certified free of casein, gluten, and soy
- Does not contain milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, artificial colors, artificial flavors, or artificial preservatives
Frequently Asked Questions
What is Ther-Biotic® Biospora™ designed to support?
It is designed to support healthy gastrointestinal and normal immune function.
Which probiotic species are included?
The formula includes Bacillus coagulans and Bacillus subtilis spores.
How should this supplement be taken?
Take one capsule daily with food or as directed by a healthcare practitioner. The capsule may be pulled apart and the nutrients taken separately.
Does BioSpora™ require refrigeration?
No. BioSpora™ does not require refrigeration.
What is the package size?
This product is sold in a 120-capsule package.
Storage
Store in a cool, dry place away from direct light.
Specialized digestive enzyme blend specific for gluten, casein, and other small proteins
Benefits and Features
A proprietary blend of microbial enzymes, SerenAid® is specifically formulated to assist in breaking down a broad range of plant and animal proteins, including casein (milk and dairy products), gluten (wheat, rye, oats, barley, and other grains), and soy proteins. The inclusion of Exorphinase® differentiates SerenAid® from other digestive enzyme formulas. This proprietary, high-activity enzyme blend of peptidase and protease with dipeptidyl peptidase IV (DPP-IV) activity can assist in hydrolyzing small protein peptides, including casomorphins and gluteomorphins that can adversely affect the central nervous system in some individuals.† The enzymes in this formulation are pH-stable, demonstrating activity over a wide range of pH conditions (pH of 2 to 12).
SerenAid® Attributes
- First fungal-based enzyme formulation to offer dipeptidyl peptidase IV (DPP-IV) activity formulated to support the unique proteolytic needs of children on the spectrum†
- High serine proteinase DPP-IV activity, to cleave the post-proline bonds and prolyl bonds near the N-terminus of proteins and peptides†
- Post-proline and prolyl bond cleavage supports proteolysis of casein, gluten, and their exorphin peptides, casomorphins, and gluteomorphins†
- Proprietary, patented‡‡ combination of peptidase and protease enzymes with DPP-IV activity to support hydrolysis of exorphin (opiate-acting) peptides†
- ‡‡US Patents 6,808,708, 6,821,514, 6,251,391, 6,447,772.
Detail Overview
Highly active microbial enzymes including DPP-IV to help digest a wide range of plant and animal proteins, including casein, gluten, soy, and others that may affect the central nervous system in some people when not completely broken down.†
SUPPLEMENT FACTS
| Serving Size 2 Capsules | ||
| Amount Per 2 Capsules | % Daily Value | |
|---|---|---|
| Exorphinase® Proprietary Enzyme Blend Providing
Peptidase and Protease Enzymes (54,000 HUT, 130 LAPU, 50 SAP)? with Endopeptidase, Exopeptidase, and Dipeptidyl Peptidase IV (DPP-IV) activity and 20 mg Lactase (2,000 ALC)? |
450 mg | * |
| * Daily value not established | ||
Other Ingredients:
Vegetarian capsule (hydroxypropyl methylcellulose, water), microcrystalline cellulose, and ascorbyl palmitate.
ΔUnits are those used in the Food Chemicals Codex (FCC).
Suggested Use
2 capsules at the beginning of each meal or as directed by a healthcare professional.
Allergy Statement
Free of the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, and peanuts. Contains no artificial colors, flavors, or preservatives.
Caution
If you are pregnant, nursing, have a medical condition, or taking prescription drugs, consult your physician before using this product. KEEP OUT OF REACH OF CHILDREN.
Versatile nutrient supports mood regulation, joints, and liver function†
Benefits and Features
- Promotes healthy mood, cognition, and emotional wellbeing†
- Major source of methyl groups used by the brain in the synthesis of neurotransmitters†
- Supports joint comfort and mobility, cellular detoxification, and liver function†
Supports numerous energy-requiring processes within your body, promoting healthy mood, cognition, and emotional well-being.† In numerous clinical studies, SAMe has also been shown to support bone and joint health, liver detoxification, and healthy cell membranes.†
Detail Overview
SAMe (S-adenosylmethionine) is a natural compound made in the body from the essential amino acid L-methionine. It is involved in a number of body processes, including membrane function, neurotransmission, liver detoxification, and bone and joint health.† Although SAMe can be synthesized in the body, it is dependent upon the presence of sufficient levels of other nutrients including methionine, folic acid, and vitamin B12. Dietary supplementation of SAMe is an effective way to support optimal levels of this compound.
Low levels of SAMe may result in lowered serotonin levels, a brain chemical that supports mood and emotional well-being. SAMe is also required for nerve regeneration. SAMe has been shown in numerous controlled clinical trials to support a healthy mood.† SAMe has been shown in animal studies to support cartilage growth and repair. In numerous human clinical trials, SAMe has demonstrated benefits for joint structure and function comparable or superior to those of other sulfur-containing nutrients such as glucosamine sulfate, chondroitin sulfate, and MSM.† Research suggests that the mechanism of action behind this benefit may be due to this compound’s support of cartilage formation.†
SUPPLEMENT FACTS
| Serving Size 1 Tablet | ||
| Amount Per Tablet | % Daily Value | |
|---|---|---|
| S-Adenosyl L-Methionine (from 400 mg of S-Adenosyl L-Methionine tosylate disulfate) | 200 mg | * |
| * Daily value not established | ||
Other Ingredients:
Microcrystalline cellulose, magnesium silicate, food glaze, magnesium stearate, stearic acid, magnesium hydroxide, glycerol, silicon dioxide, arginine, sodium alginate, and calcium oxide.
Suggested Use
Adults: 1 tablet, 1 to 6 times daily on an empty stomach or as directed by a healthcare professional. Children: As directed by a Healthcare professional. Do not chew or crush tablets.
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.
Caution
Consult with your physician if you are pregnant or lactating, or have any medical condition, taking prescriptions drugs including those related to mood modulation, or under the age of 18. Do not exceed 1,600 mg SAMe per day (8 tablets). Do not take at night since product may cause anxiety, restlessness, and insomnia. KEEP OUT OF REACH OF CHILDREN.
FAQS
Concentrated L. rhamnosus formula
Benefits and Features
Concentrated Lactobacillus rhamnosus probiotic species for gut health and immune support.†
Detail Overview
THER-BIOTIC® Factor 1 provides a concentrated, 20 billion CFU Lactobacillus rhamnosus strain in an inulin base. L. rhamnosus provides exceptional gastrointestinal and immune support.†
SUPPLEMENT FACTS
| Serving Size 1 Capsule | ||
| Amount Per Capsule | % Daily Value | |
|---|---|---|
| Probiotic Blend in a base of inulin (derived from chicory root) | 220 mg | * |
| Lactobacillus rhamnosus | 20 billion CFU | * |
| * 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 the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, sesame, and soybeans. No synthetic colors, flavors, or preservatives. Vegetarian and non-GMO.
Caution
Consult with your physician if you are pregnant or nursing, or have any medical condition, or taking prescription drugs, or under the age of 12 years.
KEEP OUT OF REACH OF CHILDREN.
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