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
Bioavailable, micronized form
Benefits and Features
DHEA is the most abundant androgen produced by the adrenal glands and supports many functions including:
- Healthy immune cell function
- Emotional wellbeing
- May promote a healthy ratio of lean muscle to fat mass
Detail Overview
Provides pure DHEA that has been micronized to very small particle sizes to facilitate absorption. Levels of this adrenal hormone begin to decline by your 30s.
SUPPLEMENT FACTS
| Serving Size 1 Capsule | ||
| Amount Per Capsule | % Daily Value | |
|---|---|---|
| DHEA (dehydroepiandrosterone, micronized) | 50 mg | * |
| * Daily value not established | ||
Other Ingredients:
Microcrystalline cellulose, vegetarian capsule (hydroxypropyl methylcellulose, water), and L-Leucine.
Suggested Use
Adults: 1 capsule, 1 to 2 times daily with food or as directed by a healthcare professional.
Allergy Statement
Made without the following allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, corn, yeast, and sesame. Contains no synthetic colors, flavors, or preservatives. Vegan and Non-GMO.
Caution
Not for use by individuals under the age of 18 years. Do not use if pregnant or nursing. Consult a physician or licensed qualified healthcare professional before using this product if you or someone in your family history has cancer, prostate enlargement, high blood pressure or heart disease, or low HDL cholesterol, or if you are using any other dietary supplement, prescription drug, or over-the-counter drug. Do not exceed the recommended serving. Monitor liver enzymes if using long-term. Discontinue use and call a physician immediately if you experience rapid heartbeat, dizziness, blurred vision, or other similar symptoms. KEEP OUT OF REACH OF CHILDREN.
P-5-P – Active Vitamin B6 for Amino Acid and Neurotransmitter Support
P-5-P provides pyridoxal 5’-phosphate (P-5-P), the active coenzyme form of vitamin B6, to support amino acid metabolism, neurotransmitter synthesis, liver function, and overall nervous system health.
This well-absorbed, bioactive form of B6 bypasses the need for conversion in the liver, making it ideal for individuals with compromised B6 metabolism.
Key Benefits*
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Supports amino acid metabolism
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Promotes neurotransmitter production (e.g., serotonin, dopamine, GABA)
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Aids in liver function and red blood cell formation
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Helps maintain a healthy nervous system
-
Provides B6 in its active, ready-to-use form
Supplement Facts (per capsule)
-
Vitamin B6 (as pyridoxal 5’-phosphate): 30 mg (1765% DV)
-
Other ingredients: Microcrystalline cellulose, vegetarian capsule (hydroxypropyl methylcellulose, water), L-leucine
Suggested Use
Take 1 capsule daily with food or as directed by your healthcare professional.
Highlights
✔ Active coenzyme form of B6
✔ Hypoallergenic and well-tolerated
✔ Gluten-free, dairy-free, soy-free
✔ Suitable for vegetarians
| Serving Size 1 Capsule | ||
| Amount Per Capsule | % Daily Value | |
|---|---|---|
| Vitamin B6 ( as pyridoxal 5'- phosphate) | 30 mg | 1,765% |
Other Ingredients:
Microcrystalline cellulose, vegetarian capsule (hydroxypropyl methylcellulose, water), 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. Non-GMO, 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.
Chewable multi-enzyme formula to support and enhance digestion†
Benefits and Features
- Supports the breakdown of fat, fiber, protein & carbs to speed up digestion†
- Reduces occasional gas, bloating, and indigestion†
- Safe for routine daily use or as needed
Provides a comprehensive array of digestive enzymes to support healthy digestion and ease occasional indigestion.†
Detail Overview
Ther-Biotic® Vital-Zymes™ (Chewables) offer a convenient choice when a chewable version of our popular Ther-Biotic® Vital-Zymes™ Complete enzyme formula is desired. Formulated using the same enzymes contained in Ther-Biotic® Vital-Zymes™ Complete with the exclusion of lysozyme, Ther-Biotic® Vital-Zymes™ (Chewables) is a good choice for administering enzymes to children or adults who may prefer a chewable tablet. This broad-spectrum enzyme formulation has moderate amounts of enzymes compared to Ther-Biotic® Vital-Zymes™ Complete to allow it to be comfortably chewed for routine daily use or as needed. Ther-Biotic® Vital-Zymes™ (Chewables) can assist in the breakdown of a wide range of proteins, peptides, fats, complex carbohydrates, sugars, and fibers.† Serratia peptidase, a unique endopeptidase enzyme, helps protect sensitive GI tissue from irritation that can affect tissue health and intestinal comfort.† Enzymes with DPP-IV activity and a full range of disaccharidases are included.†
Suggested Use
Adults: 2 tablets at the beginning of each meal or as directed by a healthcare professional. Children: As directed by a healthcare professional.
| Serving Size 2 Tablets | ||
| Amount Per 2 Tablets | % Daily Value | |
|---|---|---|
| Total Carbohydrate | <1 g | <1%** |
| Sugar Alcohol (xylitol, mannitol) | <1 g | * |
| Comprehensive Enzyme Blend (microbially derived) | 320 mg | * |
| With the following enzyme activity: | ||
| Carbohydrate Specific Enzymes | ||
| Amylase | 732 BAUΔ | * |
| Alpha-Amylase | 40 DUΔ | * |
| Glucoamylase (with isomaltase side chain activity) | 12 AGUΔ | * |
| Sugar Specific Enzymes | ||
| Lactase | 600 ALUΔ | * |
| Sucrase (invertase) | 160 SUΔ | * |
| Maltase (diastase) | 80 DP°Δ | * |
| Pullulanase (debranching enzyme with isomaltase side chain activity) | 10 UΔ | * |
| Vegetable/Plant Fiber Specific Enzymes | ||
| Cellulase | 200 CUΔ | * |
| Hemicellulase/Pectinase/Phytase Complex | 80 HSUΔ | * |
| Phytase | 4 PUΔ | * |
| Beta-Glucanase | 8 BGUΔ | * |
| Alpha-Galactosidase | 40 AGSUΔ | * |
| Galactomannase | 80 HCUΔ | * |
| Protein and Peptide Specific Enzymes | ||
| Acid Protease | 20 SAPUΔ | * |
| Alkaline Protease | 20 PCΔ | * |
| Protease/Peptidase Complex with endopeptidase, exopeptidase, and DPP- IV activity | 16,000 HUTΔ | * |
| Serratia peptidase (enteric-coated)‡ | 1,000 SPU | * |
| Fat Specific Enzyme | ||
| Lipase | 600 FIPΔ | * |
| * Daily value not established **Percent Daily Values are based on a 2,000 calorie diet. |
||
Other Ingredients:
Stearic acid, silicon dioxide, natural cherry flavor, and licorice extract.
ΔUnits are those used in Food Chemicals Codex (FCC)
‡Peptizyme SP®, a registered trademark of Specialty Enzymes.
Suggested Use
Adults: 2 tablets at the beginning of each meal 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, soybeans, and sesame. No synthetic 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 12 years. KEEP OUT OF REACH OF CHILDREN.
Prostate and Urinary Support
Benefits and Features
- Clinical improvements in prostate and urinary functions were observed in 92% of men participating in a 12-week, unpublished, open-label clinical study of ProstaThera™.1
- Smaller, easier to swallow capsule facilitates serving size adjustments
- Capsules dissolve faster and may be more suitable for those with impaired digestive function
A unique blend of saw palmetto and other plant extracts to support healthy prostate function in adult men.†
Detail Overview
Saw palmetto is highly useful for support of prostate function in adult men, and so are a number of other plant extracts and nutrients.† Four botanical extracts with recognized roles in prostate health are combined in ProstaThera™ to augment the actions of MultiThera® multivitamin formulas along with key trace elements and lycopene creating a highly beneficial prostate-support program. These ingredients influence testosterone metabolism and promote a favorable balance with dihydrotestosterone, help reduce an age-related decline in prostaglandin production, and help maintain normal cell and tissue functions.† Graminex® flower pollen extract contributes a unique, natural spectrum of amino acids, carotenoids, flavonoids, phytosterols, nucleic acids, minerals, vitamins, and enzymes and has been shown in numerous clinical trials to be particularly beneficial for prostate and urinary function.† ProstaThera™ clinical trial results in clinical improvement in prostate and urinary functions were observed in 92% of men participating in an unpublished, open-label clinical study of ProstaThera™.1 Twenty-four men took 1 tablet twice daily for 12 weeks. American Urological Association Symptom Index (AUASI) scores showed noticeable improvement in the majority of subjects within 6 weeks with no adverse effects.†
SUPPLEMENT FACTS
| Serving Size 2 Capsule | ||
| Amount Per 2 Capsule | % Daily Value | |
|---|---|---|
| Zinc (as TRAACS® zinc arginine chelate‡) | 5 mg | 45% |
| Selenium (as selenium amino acid complex) | 50 mcg | 91% |
| Copper (as TRAACS® copper bisglycinate chelate‡) | 0.5 mg | 56% |
| Saw Palmetto Extract (Serenoa repens) (fruit) (standardized to 40% fatty acids and sterols (142mg)) | 356 mg | * |
| Pygeum Extract (Pygeum africanum) (bark) (standardized to 2.5% total sterols, as ß-sitosterol) | 50 mg | * |
| Stinging Nettle 4:1 extract (Urtica dioica) (root) | 50 mg | * |
| Rye Flower Pollen Extract (Secale cereale) Graminex® G63®‡‡ | 126 mg | * |
| Lycopene (tomato extract)(fruit) | 5 mg | * |
| * Daily value not established | ||
Other Ingredients:
Vegetarian capsule (hydroxypropyl methylcellulose, water) microcrystalline cellulose, silicon dioxide, and magnesium stearate.
References:
1. Erner SI, Meiss DE. An open-label trial of a botanical/nutraceutical combination, ProstaThera™, on symptoms of benign prostatic hyperplasia (BPH) and prostatitis. 2003. Data on file.
‡Albion® and TRAACS® are registered trademarks of Albion® Laboratories, Inc.
‡‡Graminex® is a registered trademark of Graminex LLC.
Suggested Use
Adults: 2 capsules, 2 times 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.
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.
Antioxidant Support of Bioflavonoids with Quercetin
Benefits and Features
Plant-derived antioxidants to support healthy blood vessels and promote cardiovascular health.
Detail Overview
This formula is designed to contribute to the maintenance of healthy blood vessels and provides a balanced mix of select bioflavonoids including a standardized extract of quercetin.
SUPPLEMENT FACTS
| Serving Size 2 Capsules | ||
| Amount Per 2 Capsules | % Daily Value | |
|---|---|---|
| Quercetin (as quercetin dihydrate)(derived from Japanese pagoda tree)(Sophora japonica) (flower bud extract) | 500 mg | * |
| Citrus Bioflavonoid Complex (as citrus bioflavonoid
extract (Citrus aurantium)(fruit/peel)(standardized to 50% hesperidin bioflavonoids)) |
375 mg | * |
| Rutin (Sophora japonica)(Japanese pagoda tree bud extract) | 150 mg | * |
| * Daily value not established | ||
Other Ingredients:
Microcrystalline cellulose vegetarian capsule (hydroxypropyl methylcellulose, water) and L-leucine.
Suggested Use
Adults: 2 capsules, 1 to 2 times 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. 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.
Hormone precursor to support mood and memory
Benefits and Features
Pregnenolone is a hormone precursor to over 150 hormones. Restoring pregnenolone to youthful levels may have a positive effect on memory, mood, and energy.†
Detail Overview
Pregnenolone is an endogenous steroid and precursor/metabolic intermediate in the biosynthesis of most of the steroid hormones, including the progestogens, androgens, estrogens, glucocorticoids, and mineralocorticoids. In addition, pregnenolone is biologically active as a neurosteroid.† Pregnenolone levels drop dramatically after age 30. Research indicates that restoration of pregnenolone to the levels of healthy young adults may have a positive effect on memory, mood, and energy.† Physiologically active pregnenolone, derived from natural diosgenin sterols, is micronized to a very small particle size to facilitate absorption.
SUPPLEMENT FACTS
| Serving Size 1 Capsule | ||
| Amount Per Capsule | % Daily Value | |
|---|---|---|
| Pregnenolone (micronized) (derived from wild yam) | 25 mg | * |
| * Daily value not established | ||
Other Ingredients:
Microcrystalline cellulose, vegetarian capsule (hydroxypropyl methylcellulose, water), and ascorbyl palmitate.
Suggested Use
Adults: 1 capsule, 1 to 2 times 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. Non-GMO, Vegan, No synthetic colors or flavors.
Caution
Not for use by individuals under the age of 18 years. Do not use if pregnant or nursing, or have a history of seizures. This product is not intended for long-term daily use. Consult your physician before using this product if you have a medical condition (including a family history of breast, uterine, ovarian, or prostate cancer or heart disease), have low HDL cholesterol, or are taking prescription drugs. KEEP OUT OF REACH OF CHILDREN.
Hair and nail support
Benefits and Features
- Biotin helps turn protein, fat, and carbohydrates you eat into energy your body needs.
- Supplementing with this essential B vitamin may also promote healthier hair, skin, and nails if you are biotin deficient.
Detail Overview
An essential B vitamin required for several enzyme systems involving glucose metabolism, fatty acid synthesis, nervous system function, and skin and hair nutrition. Extra biotin can be especially useful for diabetic patients, bariatric surgery patients, and others with compromised absorption or higher demand of this nutrient.
SUPPLEMENT FACTS
| Serving Size 1 Capsule | ||
| Amount Per Capsule | % Daily Value | |
|---|---|---|
| Biotin (as D-biotin) | 5,000 mcg | 16,667% |
Other Ingredients:
Microcrystalline cellulose, vegetarian capsule (hydroxypropyl methylcellulose, water), and silicon dioxide.
Suggested Use
Adults: 1 capsule daily with food or as directed by a healthcare professional. Children: As directed by a healthcare practitioner.
Allergy Statement
Made without the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, corn, sesame, and yeast. 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.
Buffered Vitamin C
Benefits and Features
This non-acidic form of vitamin C is gentle on your stomach.
Detail Overview
Created by a unique process resulting in a patented mixture of mineral ascorbates and vitamin C metabolites. Ester-C can be taken by anyone who wishes to increase their intake of vitamin C. This non-acidic form may be more comfortably digested by those who have difficulty tolerating regular vitamin C.
SUPPLEMENT FACTS
| Serving Size 1 Capsule | ||
| Amount Per Capsule | % Daily Value | |
|---|---|---|
| Vitamin C (as calcium L-ascorbate) Ester-C®‡ | 500 mg | 556% |
| Calcium (as calcium L-ascorbate) Ester-C®‡ | 55 mg | 4% |
Other Ingredients:
Vegetarian capsule (hydroxypropyl methylcellulose, water), stearic acid, microcrystalline cellulose, and silicon dioxide.
References: undefined
‡Ester-C® and the Ester-C® are registered trademarks of the Ester-C® Company.
Suggested Use
Adults: 1 capsule, 1 to 2 times 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. Non-GMO, 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.
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