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5-HTP (100 Capsules)

Klaire Labs - SFI Health
Original price $ 29.99 - Original price $ 43.99
Original price
$ 29.99 - $ 43.99
$ 29.99 - $ 43.99
Current price $ 29.99

A safe alternative to L-tryptophan, L5HTP (L-5-hydroxytryptophan) is a precursor to serotonin, supporting serotonin levels while respecting the bod...

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ABx Support

Klaire Labs - SFI Health
Original price $ 45.99 - Original price $ 81.99
Original price
$ 45.99 - $ 81.99
$ 45.99 - $ 81.99
Current price $ 45.99

Ther-Biotic® ABx Support™ is a blend of the non-pathogenic yeast Saccharomyces boulardii with Lactobacillus rhamnosus, Bifidobacterium bifidum, an...

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Acetyl-L-Carnitine (500 mg) (90 Capsules)

Klaire Labs - SFI Health
Original price $ 49.99 - Original price $ 49.99
Original price
$ 49.99
$ 49.99 - $ 49.99
Current price $ 49.99

Support for healthy nerve and brain function especially during aging.† L-carnitine derivative that helps maintain brain and nerve function during ...

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Active B Complex (60 Capsules)

Klaire Labs - SFI Health
Original price $ 32.99 - Original price $ 32.99
Original price
$ 32.99
$ 32.99 - $ 32.99
Current price $ 32.99

Active B Complex™ provides a full-complement of essential B-complex vitamins in high-potency amounts. Activated, coenzyme forms provide optimum B-c...

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ACTIVE B TRIO (60 Capsules)

Klaire Labs - SFI Health
Original price $ 30.99 - Original price $ 30.99
Original price
$ 30.99
$ 30.99 - $ 30.99
Current price $ 30.99

Activated B12, folate, and B6 Provides bioactive forms of vitamin B12, folate, and B6 for highest bioavailability of these important B vitamins. ...

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Active B12-Folate (60 Tablets)

Klaire Labs - SFI Health
Original price $ 25.99 - Original price $ 25.99
Original price
$ 25.99
$ 25.99 - $ 25.99
Current price $ 25.99

  Each tablet contains Folate (as Metafolin® calcium L-5- methyltetrahydrofolate) and Vitamin B12 (as methylcobalamin)

Active-Folate (5-methyltetrahydrofolate) (5-MTHF) (60 Capsules)

Klaire Labs - SFI Health
Original price $ 25.99 - Original price $ 25.99
Original price
$ 25.99
$ 25.99 - $ 25.99
Current price $ 25.99

Folate deficiencies are common as many individuals do not consume enough folate-rich foods and folate is readily destroyed by cooking or processing...

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Acumen (60 Capsules)

Klaire Labs - SFI Health
Original price $ 40.99 - Original price $ 40.99
Original price
$ 40.99
$ 40.99 - $ 40.99
Current price $ 40.99

Contains Bacopa monnieri extract CDRI 08®

Adrenal Cortex (250 mg) (120 Capsules)

Klaire Labs - SFI Health
Original price $ 39.99 - Original price $ 39.99
Original price
$ 39.99
$ 39.99 - $ 39.99
Current price $ 39.99

This glandular extract contains the outer cortex section of bovine adrenal gland obtained from countries recognized to be BSE-Free**. The extract ...

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ADRENAMIN (120 Capsules)

Klaire Labs - SFI Health
Original price $ 40.99 - Original price $ 40.99
Original price
$ 40.99
$ 40.99 - $ 40.99
Current price $ 40.99

Supports adrenal function and healthy stress levels† This combination of plant-derived adaptogens plus pantothenic acid (vitamin B5) support...

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Alpha-Ketoglutaric Acid (60 Capsules)

Klaire Labs - SFI Health
Original price $ 25.99 - Original price $ 25.99
Original price
$ 25.99
$ 25.99 - $ 25.99
Current price $ 25.99

Assists removal of ammonia from central nervous system† Alpha-ketoglutaric acid (AKG) is a ketone derivative of the organic compound glutaric a...

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Alpha-Lipoic Acid (150 mg) (60 Capsules)

Klaire Labs - SFI Health
Original price $ 25.99 - Original price $ 25.99
Original price
$ 25.99
$ 25.99 - $ 25.99
Current price $ 25.99

Supports liver detoxification† This vitamin-like nutrient helps neutralize free radicals by restoring activity of other antioxidants, such a...

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Alpha-Lipoic Acid (500 mg) (90 Capsules)

Klaire Labs - SFI Health
Original price $ 68.99 - Original price $ 68.99
Original price
$ 68.99
$ 68.99 - $ 68.99
Current price $ 68.99

Powerful, biologically available antioxidant† This well-researched antioxidant protects cells from oxidative damage supporting liver, immune...

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Ashwagandha Extract (60 Capsules)

Klaire Labs - SFI Health
Original price $ 20.99 - Original price $ 20.99
Original price
$ 20.99
$ 20.99 - $ 20.99
Current price $ 20.99

This Ayurvedic herb exerts a neuroprotective effect. This may be due to its antioxidant action and the ability to decrease cortisol release induced...

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B Complex Plus (100 Capsules)

Klaire Labs - SFI Health
Original price $ 30.99 - Original price $ 30.99
Original price
$ 30.99
$ 30.99 - $ 30.99
Current price $ 30.99

B vitamins are essential nutrients required for optimal health and functioning of numerous systems and biochemical reactions in the body, includin...

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B12 Liquid (Methylcobalamin) (1 mg) (4 fl oz) (120 mL)

Klaire Labs - SFI Health
Original price $ 32.99 - Original price $ 32.99
Original price
$ 32.99
$ 32.99 - $ 32.99
Current price $ 32.99

Active, coenzyme form of vitamin B12 Methylcobalamin is the active form of vitamin B12. The liquid form helps your body absorb and use this esse...

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B12 Liquid (Methylcobalamin) (5mg) (120 ml)

Klaire Labs - SFI Health
Original price $ 50.99 - Original price $ 50.99
Original price
$ 50.99
$ 50.99 - $ 50.99
Current price $ 50.99

Methylcobalamin is the active, coenzyme form of vitamin B12, prepared as a liquid for rapid and efficient absorption. In addition to its role in...

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Benfotiamine (60 Capsules)

Klaire Labs - SFI Health
Original price $ 25.99 - Original price $ 25.99
Original price
$ 25.99
$ 25.99 - $ 25.99
Current price $ 25.99

This fat-soluble form of vitamin B1 has higher bioavailability compared to water-soluble forms. Benfotiamine inhibits several pathways involved i...

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Berberine (120 Capsules)

Klaire Labs - SFI Health
Original price $ 45.99 - Original price $ 45.99
Original price
$ 45.99
$ 45.99 - $ 45.99
Current price $ 45.99

Supports healthy glucose regulation.Berberine belongs to a class of naturally occurring alkaloids found in the roots, rhizomes, and stem bark of a ...

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Betaine HCl (100 Capsules)

Klaire Labs - SFI Health
Original price $ 20.99 - Original price $ 20.99
Original price
$ 20.99
$ 20.99 - $ 20.99
Current price $ 20.99

Betaine hydrochloride is a source of hydrochloric acid, which promotes optimal gastric acidity to support protein digestion and absorption of min...

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Bi-Carb Formula (250 Capsules)

Klaire Labs - SFI Health
Original price $ 30.99 - Original price $ 30.99
Original price
$ 30.99
$ 30.99 - $ 30.99
Current price $ 30.99

Sodium bicarbonate and potassium bicarbonate are key components of body tissue that help regulate the body’s acid/base balance.* This formula ...

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BioDIM (150 mg) (60 Capsules)

Klaire Labs - SFI Health
Original price $ 56.99 - Original price $ 56.99
Original price
$ 56.99
$ 56.99 - $ 56.99
Current price $ 56.99

Diindolylmethane (DIM) is a metabolite of indole-3-carbinol, a nutrient found in cruciferous vegetables. Studies have shown that DIM promotes he...

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Bioflavonoid Complex (with Quercetin) (120 Capsules)

Klaire Labs - SFI Health
Original price $ 30.99 - Original price $ 30.99
Original price
$ 30.99
$ 30.99 - $ 30.99
Current price $ 30.99

Balanced mix of bioflavonoids with quercetin Plant-derived antioxidants to support healthy blood vessels and promote cardiovascular health.† Thi...

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BioSpora (120 Capsules)

Klaire Labs - SFI Health
Original price $ 45.99 - Original price $ 45.99
Original price
$ 45.99
$ 45.99 - $ 45.99
Current price $ 45.99

Ther-Biotic® Biospora™ is a powerful blend of genetically certified Bacillus coagulans and B. subtilis species formulated to provide unique probio...

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