Klaire Labs/SFI Health

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Brand Story

Klaire Labs/SFI Health

About SFI Health SFI Health is a global leader in science-backed natural health solutions, supporting wellness in microbiome, cognitive, and integrative health. Formerly known as Klaire Labs®, a respected brand since 1969 and part of the SFI Health family since 2013, the company recently unified its trusted legacy brands—including Flordis® and Klaire®—under the refreshed SFI Health identity to streamline its presence and strength in the marketplace. Despite new packaging and a unified name, all proprietary formulations, high‑potency ingredients, and quality standards

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Top Sellers

SpectraFiber - A broad-spectrum soluble fiber blend with glucomannan, pectin, and prune for GI support.

SpectraFiber™

SpectraFiber™ is a comprehensive fiber supplement that combines purified and whole-food plant concentrates, providing a broad spectrum of…

$30.99

Complete Index

A-Z Product Index

Showing 1-32 of 191 Klaire Labs/SFI Health products.

SFI Health 5-HTP 100mg - Supplement from Griffonia simplicifolia for mood, sleep, and appetite support.

5-HTP 100mg

5-HTP 100mg: Natural Support for Mood, Sleep, and Appetite 5-HTP by SFI Health provides a natural intermediate used…

$43.99

Adrenal Cortex - 250 mg of BSE-free bovine adrenal concentrate for adrenal support.

Adrenal Cortex

Adrenal Cortex provides a purified, whole adrenal cortex concentrate sourced from pasture-fed, pesticide-free bovine herds that are certified…

Starting at $26.99

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SFI Health Adrenamin™ — Energy Support, Stamina Booster

Adrenamin™

Adrenamin™ by SFI Health — Energy Support, Stamina Booster Adrenamin™ by SFI Health is a dietary supplement designed…

$40.99

SFI Health Benfotiamine - Bioavailable, fat-soluble vitamin B1 for blood sugar and nerve support.

Benfotiamine

Benfotiamine by SFI Health is a highly bioavailable, lipid-soluble form of vitamin B1 (thiamin) that provides targeted support…

$25.99

Berberine - 500 mg Berberine HCl from Amur cork tree for metabolic and blood sugar support.

Berberine

Berberine has been shown to help lower blood glucose levels, support healthy lipid metabolism, and may also act…

$45.99

Betaine HCI - 648 mg of Betaine hydrochloride to support healthy stomach acidity.

Betaine HCI

Betaine HCI: Support for Healthy Stomach Acidity Betaine HCl provides a supplemental source of hydrochloric acid, a compound…

$20.99

BioDIM 150mg - A patented, bioavailable DIM supplement for healthy estrogen metabolism.

BioDIM 150mg

BioDIM® 150mg: Bioavailable DIM for Hormone Balance BioDIM® provides a patented, bioavailability-enhanced form of Diindolylmethane (DIM), a beneficial…

$56.99

SFI Health C Plus - High-potency Vitamin C with citrus bioflavonoids for immune and antioxidant support.

C Plus

C Plus by SFI Health is a high-potency Vitamin C formula designed for optimal antioxidant protection and immune…

$25.99

CDP Choline - with Cognizin Citicoline for neuronal support and mental sharpness.

CDP Choline

CDP Choline provides a targeted dose of a key brain nutrient that supports daily cognitive performance, mental sharpness,…

$55.99

ChromeMate - A patented, niacin-bound chromium supplement for blood sugar and lipid metabolism.

ChromeMate®

By supporting healthy insulin function, ChromeMate™ helps to maintain blood sugar levels that are already within the normal…

$15.99

Colon Cleanse - A synergistic blend of botanicals and enzymes for gentle colon detoxification and regularity.

Colon Cleanse

Colon Cleanse provides a synergistic combination of botanicals, fibers, and enzymes designed to gently detoxify the colon and…

$35.99