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
Glutathione precursor
This derivative of the amino acid cysteine is often used as the preferred substrate for intracellular glutathione synthesis. It also assists detoxification, provides cellular antioxidant protection, and is much safer than cysteine.†
SUPPLEMENT FACTS
| Serving Size 1 Capsule | ||
| Amount Per Capsule | % Daily Value | |
|---|---|---|
| N-Acetyl-L-Cysteine (NAC) | 500 mg | * |
| * Daily value not established | ||
Other Ingredients:
Vegetarian capsule (hydroxypropyl methylcellulose, water), microcrystalline cellulose, ascorbyl palmitate, and silicon dioxide.
Suggested Use
1 capsule, 1 to 2 times daily or as directed by a healthcare professional. It is recommended that this product be taken with a multiple vitamin and mineral supplement.
Allergy Statement
Free of the following common allergens: milk/ casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, and yeast. 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.
Supports healthy bone structure, cardiovascular function, and immune response
Benefits and Features
- Supports everyday wellbeing
- Bioavailable combination of 5,000 IU of Vitamin D3 and 100 mcg Vitamin K2.
- Enhanced support for healthy bones, cardiovascular function, and immune system function.
Detail Overview
Vitamins D and K2 work together to support healthy calcium metabolism and bone mineralization throughout the body as well as a healthy calcium balance in vascular tissues.† Recent studies have shown that vitamins D and K also support a healthy immune response.
| Serving Size 1 Capsule | ||
| Amount Per Capsule | % Daily Value | |
|---|---|---|
| Vitamin D3 (as cholecalciferol) | 125 mcg (5,000 IU) |
625% |
| Vitamin K2 (as menaquinone-7)(derived from sweet acacia tree)(Vachellia farnesiana)(flower extract) | 100 mcg | 83% |
Other Ingredients:
Microcrystalline cellulose, vegetarian capsule (hydroxypropyl methylcellulose, water), ascorbyl palmitate, and silicon dioxide.
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 synthetic colors, flavors, or preservatives. Non-GMO.
Caution
Not intended for use by infants or children unless under the guidance of a physician. Consult with your physician if you are pregnant or lactating, or have any medical condition (including hypercalcemia), or taking prescription drugs (including blood thinning medications), or under the age of 18 years. It is recommended that individuals taking 100 mcg (4,000 IU) or more vitamin D per day have their vitamin D blood levels monitored. Do not exceed recommended serving size. KEEP OUT OF REACH OF CHILDREN.
500 mg of Omega-3, Ultra Pure Fish Oil
Benefits and Features
An excellent, unflavored source of omega-3 EPA and DHA fatty acids from cold water marine fish to support your immune function, healthy inflammation, cholesterol metabolism, brain function, and mood.†
Detail Overview
Marine Fish Oil supplies important omega-3 EPA and DHA fatty acids in ethyl ester form, derived from fish oils. Molecular distillation processing and specialized refining technologies yield and ultra-pure fish oil concentrate. Each batch is independently tested for mercury, pesticides, and PCBs to assure exceptional oil purity. Added vitamin E and natural mixed tocopherols maintain freshness by protecting against oxidation.
SUPPLEMENT FACTS
| Serving Size 1 Softgel | ||
| Amount Per Softgel | % Daily Value | |
|---|---|---|
| Calories | 10 | |
| Calories from Fat | 10 | |
| Total Fat | 1 g | 1%** |
| Polyunsaturated Fat | 1 g | * |
| Vitamin E (as RRR-alpha tocopherol) | 3.3 mg | 22% |
| Marine Fish Oil Concentrate | 1,000 mg | * |
| Total Omega-3 Fatty Acids (as ethyl esters) | 500 mg | * |
| EPA (eicosapentaenoic acid as ethyl ester) | 300 mg | * |
| DHA (docosahexaenoic acid as ethyl ester) | 200 mg | * |
| * Daily value not established **Percent Daily Values are based on a 2,000 calorie diet |
||
Other Ingredients:
Gelatin, glycerin, water, and natural mixed tocopherols.
Contains: Fish (anchovy, sardine and/or mackerel).
Suggested Use
Adults: 1 softgel, 1 to 4 times daily with food or as directed by a healthcare professional. Children: As directed by a healthcare professional.
Allergy Statement
Made without most common allergens: milk/casein, eggs, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, and sesame. Non-GMO, 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.
Promotes healthy sleep†
Benefits and Features
- Provides support during occasional stress†
- Helps promote relaxation†
- Supports quality sleep†
Promotes relaxation and alleviates occasional sleeplessness.†
Detail Overview
Sleep Support (Stress Support Complex) is a powerful blend of sleep-promoting botanicals along with L-Theanine and GABA (gamma-amino butyric acid), two neurotransmitters that promote relaxation.† Together, these provide your body with the building blocks it needs to promote a healthy stress response and quality sleep.†
| Serving Size 4 Capsules | ||
| Amount Per 4 Capsules | % Daily Value | |
|---|---|---|
| GABA (gamma-amino butyric acid) | 500 mg | * |
| L-Theanine (Suntheanine®‡) | 400 mg | * |
| Ashwagandha Extract (Withania somnifera) (root) | 200 mg | * |
| Valerian Extract (Valeriana officinalis) (root) | 200 mg | * |
| Passion Flower Extract (Passiflora incarnata) (aerial portion) | 100 mg | * |
| * Daily value not established | ||
Other Ingredients:
Vegetarian capsule (hydroxypropyl methylcellulose, water).
‡Suntheanine® is a registered trademark of Taiyo International, Inc.
Suggested Use
Adults: For occasional stress or tension: 2 capsules two times per day or as advised by a healthcare professional. For sleep support: 4 capsules at bedtime. Best taken on an empty stomach. 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
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.
Highly bioavailable magnesium chelate for sensitive individuals
Benefits and Features
Adequate magnesium is needed to:
- Convert carbohydrates, protein, and fats to energy†
- Maintain healthy blood vessels and strong bones†
- Regulate calcium and potassium metabolism†
- Help your muscles to contract and relax†
- Help your nerves send and receive messages from your brain throughout your body.†
Detail Overview
Magnesium supports more than 300 biochemical reactions in your body and acts as a catalyst in thousands of enzymatic processes, regulates and maintains vascular tone, opposes calcium deposition into soft tissue, and is critical to proper bone formation.† For optimal absorption, this formulation uses magnesium combined with amino acid glycine to create a unique chelated compound that is highly bioavailable and well tolerated by even the most sensitive individuals.†
SUPPLEMENT FACTS
| Serving Size 1 Capsule | ||
| Amount Per Capsule | % Daily Value | |
|---|---|---|
| Magnesium (Albion® magnesium bisglycinate chelate, magnesium oxide‡) | 100 mg | 24% |
Other Ingredients:
Vegetarian capsule (hydroxypropyl methylcellulose, water), ascorbyl palmitate, and silicon dioxide.
References: undefined
‡Albion® is a registered trademark of Balchem Corporation or its subsidiaries.
Suggested Use
Adults: 1 capsule, 1 to 3 times daily 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 or flavors.
Caution
Consult with your physician if you are pregnant, nursing, have any medical condition, taking prescription drugs, or under the age of 18 years. KEEP OUT OF REACH OF CHILDREN.
Enzyme combination to disrupt biofilm matrix
Benefits and Features
- In vitro testing demonstrates significant anti-biofilm activity†
- Helps degrading bacterial and yeast cell wall structures†
- Encourages healthy intestinal microbial communities†
Biofilms are protective encasements formed by microorganisms making them highly resistant to antimicrobials. Ther-Biotic® InterFase® is a unique enzyme formulation designed to break up the biofilm matrix that embeds the GI organisms.†
Detail Overview
Biofilm consists of microorganisms encased within a self-produced matrix of exopolysaccharides and exoproteins that strongly adheres to interfaces and resists dislodgement. Microorganisms residing within biofilms are highly resistant to antimicrobials including antibiotics and bacteriocins produced by probiotics. Ther-Biotic® InterFase® is a unique enzyme formulation that is specially designed to disrupt the biofilm matrix that embeds gastrointestinal organisms.† Enzymes in Ther-Biotic® InterFase® are selected for their ability to lyse the extracellular polymers commonly found in biofilm as well as degrade bacterial and yeast cell wall structures.† The enzyme blend in Ther-Biotic® InterFase® was developed using in vitro testing of antibiofilm activity and was found to have significant antibiofilm activity resulting in meaningful degradation of undesirable biofilm communities.† Ther-Biotic® InterFase® is intended for use in conjunction with efforts to support normal gastrointestinal function and microbiota.† As an adjunct, it is best combined with the use of a high-strength, broad-spectrum, multispecies probiotic formulation and a prebiotic to encourage the formation of healthy intestinal microbial biofilm communities.†
The capsules should be taken away from meals to maximize the enzyme effects.
SUPPLEMENT FACTS
| Serving Size 1 Capsule | ||
| Amount Per Capsule | % Daily Value | |
|---|---|---|
| Proprietary Enzyme Blend | 425 mg | * |
| Polysaccharide Specific Enzymes | ||
| Glucoamylase (with isomaltase side chain activity) | * | |
| Chitosanase | * | |
| Cellulase | * | |
| Hemicellulase (xylanase) and Pectinase Complex | * | |
| Beta-Glucanase | * | |
| Protein and Peptide Specific Enzymes | ||
| Protease/Peptidase Complex with endopeptidase, exopeptidase, and DPP-IV activity | * | |
| Other Enzymes | ||
| Lysozyme (from egg white) | * | |
| Serratia peptidase (from Serratia marcescens) (enteric-coated)(Peptizyme SP®‡) | - | * |
| * Daily value not established | ||
Other Ingredients:
Vegetarian capsule (hydroxypropyl methylcellulose, water), ascorbyl palmitate, and microcrystalline cellulose.
CONTAINS: Egg.
‡Peptizyme SP® is a trademark of Specialty Enzymes, Chino, CA.
Suggested Use
Adults: Depending on age and size, take 1 capsule, 1 to 4 times daily between meals or as directed by a healthcare professional. Should be taken away from meals to maximize the enzyme effects. Children: As directed by a healthcare professional.
Allergy Statement
Made without most common allergens: milk/casein, fish, shellfish, tree nuts, peanuts, soybeans, and sesame. No synthetic colors or flavors. Non-GMO.
Caution
Consult with your physician If you are pregnant or lactating, or have any medical condition, or taking prescription drugs, or allergic to eggs, or under the age of 12 years. KEEP OUT OF REACH OF CHILDREN.
Supports GI Health and Lean Muscle Mass
Benefits and Features
- L-Glutamine is an amino acid that is the primary energy source for your intestinal cells and is widely present in muscle tissue.†
- Supplementation may be beneficial during physiological stress and may also support a healthy intestinal lining, immune health, and lean muscle mass.†
Detail Overview
Glutamine is the most abundant amino acid in your body and helps form other amino acids, glucose, protein, and glutathione. Stored in your muscles, it is the primary metabolic fuel for cells in your small intestine, fibroblasts that make collagen, and cells in your immune system.† Supplementing with glutamine can support cells that make up your gut lining, resulting in less intestinal permeability and better immune function.†
SUPPLEMENT FACTS
| Serving Size 1 Scoop (Approx. 5.85 grams) • Servings Per Container 60 | ||
| Amount Per Scoop | % Daily Value | |
|---|---|---|
| L-Glutamine | 5 g | * |
| * Daily value not established | ||
Other Ingredients:
None.
Suggested Use
Adults: 1 scoop 1 to 2 times 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. No synthetic colors, flavors, or preservatives. Vegan 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 18 years. KEEP OUT OF REACH OF CHILDREN.
Support immune system function, bone mineralization, and cellular health.
Benefits and Features
Provides naturally derived vitamin D in a highly bioavailable, easy-to-use liquid form. Each single drop supplies 400 IU of vitamin D3, allowing ready control over dosage amounts to meet the individual needs of infants, children, or adults.
Detail Overview
Naturally derived vitamin D3 is micellized into tiny droplets for easy absorption to support your immune system function, bone mineralization, and cell health.†
SUPPLEMENT FACTS
| Serving Size 1 Drop (Approx. 0.05 mL) • Servings Per Container 600 | ||
| Amount Per Drop | % Daily Value | |
|---|---|---|
| Vitamin D3 (as cholecalciferol) | 10 mcg | 50% |
Other Ingredients:
Purified water, glycerin, polyethoxylated castor oil, natural orange mango flavor, potassium sorbate, and citric acid.
Suggested Use
Adults: 1 drop, daily with food or beverage or as directed by a healthcare professional. Children: As directed by a healthcare professional. Allowing ready control over dosage amounts to meet the individual needs of infants, children, or adults.
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 or flavors.
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. Note suggested serving is 1 drop, not 1 dropperful. KEEP OUT OF REACH OF CHILDREN.
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